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Next page > NEBC: 00758190 [bad data, blank import] USA: Maine Marshfield: Marshfield C. H. Knowlton 1908-7-13
NEBC: 00758191 [bad data, blank import] USA: Maine Marshfield: Marshfield C. H. Knowlton 1908-7-13
NEBC: 00647627 [bad data, blank import] USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
NEBC: 00742615 [bad data, blank import] USA: Massachusetts Weymouth: Weymouth C. H. Knowlton 1942-7-5
NEBC: 00742616 [bad data, blank import] USA: Massachusetts Weymouth Town C. H. Knowlton 1942-7-5
NEBC: 00661556 [bad data, blank import] USA: Vermont East Cambridge C. H. Knowlton 1939-9-21
NEBC: 00738467 [bad data, blank import] USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00738468 [bad data, blank import] USA: Maine Whiting: Whiting C. H. Knowlton 1932-8-2
NEBC: 00740726 [bad data, blank import] USA: Maine East Central Franklin C. H. Knowlton 1908-7-6
NEBC: 00740733 [bad data, blank import] USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1932-8-1
NEBC: 00740734 [bad data, blank import] USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1908-7-11
NEBC: 00740766 [bad data, blank import] USA: Vermont Sutton: Sutton C. H. Knowlton 1932-5-20
NEBC: 00740770 [bad data, blank import] USA: Vermont Orange: Orange C. H. Knowlton 1932-5-17
NEBC: 00740771 [bad data, blank import] USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 00740772 [bad data, blank import] USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 00740780 [bad data, blank import] USA: Massachusetts Florida: Florida C. H. Knowlton 1925-5-19
NEBC: 00740809 [bad data, blank import] USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00740948 [bad data, blank import] USA: Massachusetts Barnstable Town C. H. Knowlton 1913-7-9
NEBC: 01021399 [bad data, blank import] USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 01021428 [bad data, blank import] USA: Massachusetts Carver: Carver C. H. Knowlton 1925-9-9
NEBC: 01021433 [bad data, blank import] USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01021436 [bad data, blank import] USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 01021438 [bad data, blank import] USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 01021382 [bad data, blank import] USA: Vermont Shelburne: Shelburne C. H. Knowlton 1922-8-13
NEBC: 01021465 [bad data, blank import] USA: Massachusetts Canton: Canton C. H. Knowlton 1908-9-19
NEBC: 01079337 [bad data, blank import] USA: Maine Marshfield: Marshfield C. H. Knowlton 1916-8-2
NEBC: 01079360 [bad data, blank import] USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00832761 [bad data, blank import] USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 01077008 [bad data, blank import] USA: Maine Addison: Addison C. H. Knowlton 1932-8-5
NEBC: 01065038 [bad data, blank import] USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01065081 [bad data, blank import] USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-8-21
NEBC: 01065087 [bad data, blank import] USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-5
NEBC: 01161924 [bad data, blank import] USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1908-8-30
NEBC: 01161925 [bad data, blank import] USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1908-8-30
NEBC: 01058950 [bad data, blank import] USA: Maine East Livermore C. H. Knowlton 1914-8-4
NEBC: 00436734 Buellia disciformis (Fries) Mudd USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
NEBC: 00436592 Dibaeis baeomyces (Linnaeus f.) Rambold & Hertel USA: New Hampshire Dublin: [data not captured] C. H. Knowlton 1913-4-19
NEBC: 00436610 Dibaeis baeomyces (Linnaeus f.) Rambold & Hertel USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-30
NEBC: 00446178 Lepra ophthalmiza (Nylander) Hafellner USA: Maine [data not captured] C. H. Knowlton 1911-8-5
NEBC: 00436907 Lepraria membranacea (Dickson) Vainio USA: Maine [data not captured] C. H. Knowlton 1911-8-6
NEBC: 00436848 Lobaria pulmonaria (Linnaeus) Hoffmann USA: Maine [data not captured] C. H. Knowlton 1911-8-6
NEBC: 00446981 Lobaria quercizans Michaux USA: New Hampshire Mt. Monadnock: [no additional data] C. H. Knowlton 1913-4-19
NEBC: 00436881 Lobaria scrobiculata (Scopoli) G. Gaertner USA: Maine [data not captured] C. H. Knowlton 1911-8-5
NEBC: 00446806 Mycoblastus affinis (Schaerer) T. Schauer USA: Maine [data not captured] C. H. Knowlton 1911-8-5
NEBC: 00446068 Peltigera aphthosa (Linnaeus) Willdenow USA: Maine [data not captured] C. H. Knowlton 1911-8-6
NEBC: 00446162 Phaeophyscia pusilloides (Zahlbruckner) Esslinger USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
NEBC: 00446163 Phaeophyscia rubropulchra (Degelius) Moberg USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
NEBC: 00446233 Physcia adscendens (Fries) H. Olivier USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
NEBC: 00446191 Physcia millegrana Degelius USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
NEBC: 00446192 Physcia millegrana Degelius USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-30
NEBC: 00446372 Physcia stellaris (Linnaeus) Nylander USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
FH: 00473738 Platismatia stenophylla (Tuckerman) W. L. Culberson & C. F. Culberson USA: Maine Roque Bluff C. H. Knowlton 1911-8-5
NEBC: 00446449 Platismatia tuckermanii (Oakes) W. L. Culberson & C. F. Culberson USA: Maine [data not captured] C. H. Knowlton 1911-8-5
FH: 00473738 Platismatia tuckermanii (Oakes) W. L. Culberson & C. F. Culberson USA: Maine Roque Bluff C. H. Knowlton 1911-8-5
NEBC: 00446544 Punctelia rudecta (Acharius) Krog USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
NEBC: 00446630 Umbilicaria mammulata (Acharius) Tuckerman USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
NEBC: 00446703 Xanthoria elegans (Link) Th. Fries USA: Maine Machiasport: [data not captured] C. H. Knowlton 1911-8-9
NEBC: 00446772 Xanthoria parietina (Linnaeus) Th. Fries USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
Aceraceae GH: 01870769 Acer glabrum Torrey USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-29
GH: 01870862 Acer glabrum Torrey USA: Montana Glacier National Park; St. Mary's C. H. Knowlton 1926-8-31
NEBC: 00752810 Acer negundo Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1942-7-19
NEBC: 00752812 Acer negundo Linnaeus USA: Vermont Hartford: Hartford C. H. Knowlton 1935-5-10
NEBC: 00752813 Acer negundo Linnaeus USA: Vermont Hartland: Hartland C. H. Knowlton 1921-5-8
NEBC: 00772470 Acer negundo Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1900
NEBC: 00772471 Acer negundo Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1899-9-9
GH: 01791835 Acer negundo Linnaeus USA: North Carolina Charlotte: [no additional data] C. H. Knowlton 1924-4-26
GH: 01791952 Acer negundo Linnaeus USA: Virginia near Potomac River C. H. Knowlton 1920-6-27
GH: 01792551 Acer pensylvanicum Linnaeus Canada: New Brunswick Stony Creek C. H. Knowlton 1925-7-31
NEBC: 00677015 Acer pensylvanicum Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1940-6-27
NEBC: 00677016 Acer pensylvanicum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1895-5-23
NEBC: 00677030 Acer pensylvanicum Linnaeus USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00677031 Acer pensylvanicum Linnaeus USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 00677032 Acer pensylvanicum Linnaeus USA: Maine T31 MD C. H. Knowlton 1934-8-18
NEBC: 00677033 Acer pensylvanicum Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00677034 Acer pensylvanicum Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1924-8-22
NEBC: 00677035 Acer pensylvanicum Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1919-8-3
NEBC: 00677044 Acer pensylvanicum Linnaeus USA: Maine Prospect: Prospect C. H. Knowlton 1940-7-25
NEBC: 00772576 Acer pensylvanicum Linnaeus USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 00772618 Acer pensylvanicum Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00772620 Acer pensylvanicum Linnaeus USA: Vermont Colchester: Colchester C. H. Knowlton 1932-7-13
GH: 00772646 Acer pensylvanicum Linnaeus USA: Massachusetts Andover: Andover C. H. Knowlton 1903-5-9
NEBC: 00772647 Acer pensylvanicum Linnaeus USA: Massachusetts Andover: Andover C. H. Knowlton 1903-5-9
NEBC: 00772659 Acer pensylvanicum Linnaeus USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00772781 Acer pensylvanicum Linnaeus USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-11
NEBC: 00772864 Acer rubrum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1891
NEBC: 00772871 Acer rubrum Linnaeus USA: Maine Beddington: Beddington C. H. Knowlton 1927-8-25
NEBC: 00677096 Acer rubrum Linnaeus USA: Massachusetts Acton: Acton C. H. Knowlton 1931-9-16
NEBC: 00677127 Acer rubrum Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1907-4-27
NEBC: 00677159 Acer rubrum Linnaeus USA: Massachusetts Rockland: Rockland C. H. Knowlton 1941-5-11
NEBC: 00677160 Acer rubrum Linnaeus USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1918-6-24
NEBC: 00677222 Acer rubrum Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00677465 Acer rubrum Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00677468 Acer rubrum Linnaeus USA: Rhode Island Kingston C. H. Knowlton 1945-6-29
GH: 01793214 Acer rubrum Linnaeus USA: North Carolina Charlotte: [no additional data] C. H. Knowlton 1924-4-26
GH: 01793386 Acer rubrum Linnaeus USA: Virginia by Potomac River. C. H. Knowlton 1920-6-27
NEBC: 00752902 Acer saccharinum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-19
GH: 00752903 Acer saccharinum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1895-5-26
NEBC: 00677710 Acer saccharinum Linnaeus USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00677711 Acer saccharinum Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00677747 Acer saccharinum Linnaeus USA: Massachusetts Tewksbury: Tewksbury, Bank of Merrimac River C. H. Knowlton 1903-6-20
NEBC: 00663320 Acer saccharum Marshall USA: Massachusetts Sunderland: Sunderland.Mt. Toby C. H. Knowlton 1909-5-23
NEBC: 00677843 Acer saccharum Marshall USA: Maine T10 C. H. Knowlton 1919-7-26
NEBC: 00677849 Acer saccharum Marshall USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-17
NEBC: 00677850 Acer saccharum Marshall USA: Maine T14 C. H. Knowlton 1919-8-9
NEBC: 00663211 Acer saccharum Marshall USA: New Hampshire Lyme: Lyme C. H. Knowlton 1934-5-10
NEBC: 00663241 Acer saccharum Marshall USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-25
NEBC: 00663248 Acer saccharum Marshall USA: Vermont Manchester (Duplicate): Manchester C. H. Knowlton 1912-5-10
NEBC: 00663262 Acer saccharum Marshall USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00663290 Acer saccharum Marshall USA: Massachusetts Norwell: Norwell C. H. Knowlton 1933-6-4
NEBC: 00752852 Acer saccharum nigrum (Michx. f.) Britton USA: Vermont Weybridge: Weybridge C. H. Knowlton 1938-7-15
NEBC: 00772500 Acer saccharum nigrum (Michx. f.) Britton USA: Massachusetts Amherst: Amherst C. H. Knowlton 1934-6-6
GH: 01794775 Acer spicatum Lamarck Canada: New Brunswick Stony Creek C. H. Knowlton 1925-7-31
Adiantaceae NEBC: 00678025 Cryptogramma stelleri (S. G. Gmelin) Prantl USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00678036 Cryptogramma stelleri (S. G. Gmelin) Prantl USA: Vermont Williamstown: Williamstown C. H. Knowlton 1917-6-8
NEBC: 00678071 Cryptogramma stelleri (S. G. Gmelin) Prantl USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
GH: 00678073 Cryptogramma stelleri (S. G. Gmelin) Prantl USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-19
NEBC: 00681467 Pellaea atropurpurea (Linnaeus) Link USA: Vermont Cornwall: Cornwall C. H. Knowlton 1930-7-13
NEBC: 00681469 Pellaea atropurpurea (Linnaeus) Link USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 00681470 Pellaea atropurpurea (Linnaeus) Link USA: Vermont Burlington: Burlington C. H. Knowlton 1913-6-26
NEBC: 00681483 Pellaea atropurpurea (Linnaeus) Link USA: Massachusetts Leverett: Leverett C. H. Knowlton 1910-8-8
NEBC: 00681549 Pellaea glabella Mettenius ex Kuhn USA: Vermont Cornwall: Cornwall C. H. Knowlton 1930-7-13
Aizoaceae NEBC: 00751160 Mollugo verticillata Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-31
NEBC: 00751161 Mollugo verticillata Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1931-8-10
NEBC: 00751217 Mollugo verticillata Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 00761301 Mollugo verticillata Linnaeus USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
Alismataceae NEBC: 01032167 Alisma subcordatum Pursh USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 01032168 Alisma subcordatum Pursh USA: Maine Unity: Unity C. H. Knowlton 1940-7-24
NEBC: 01032169 Alisma subcordatum Pursh USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01032206 Alisma subcordatum Pursh USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-25
NEBC: 01032207 Alisma subcordatum Pursh USA: Vermont Sudbury: Sudbury C. H. Knowlton 1939-8-23
NEBC: 01032228 Alisma subcordatum Pursh USA: Massachusetts Lexington: Lexington C. H. Knowlton 1904-9-17
NEBC: 01032309 Alisma triviale Pursh USA: Maine Farmington: Farmington C. H. Knowlton 1894-8-13
NEBC: 01032312 Alisma triviale Pursh USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01032313 Alisma triviale Pursh USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01032316 Alisma triviale Pursh USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1944-8-5
NEBC: 01032322 Alisma triviale Pursh USA: Maine Newcastle: Newcastle C. H. Knowlton 1932-7-27
NEBC: 01032347 Alisma triviale Pursh USA: Vermont North Hero: North Hero C. H. Knowlton 1938-7-19
NEBC: 01032348 Alisma triviale Pursh USA: Vermont North Hero: North Hero C. H. Knowlton 1938-7-19
NEBC: 01032350 Alisma triviale Pursh USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 01032360 Alisma triviale Pursh USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1947-8-19
NEBC: 01080335 Sagittaria cuneata E. Sheldon USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-19
NEBC: 01080338 Sagittaria cuneata E. Sheldon USA: Maine Edmunds C. H. Knowlton 1936-7-30
NEBC: 01080339 Sagittaria cuneata E. Sheldon USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 01080307 Sagittaria cuneata E. Sheldon USA: Vermont Weybridge: Weybridge C. H. Knowlton 1936-7-15
NEBC: 01080314 Sagittaria cuneata E. Sheldon USA: Vermont North Hero: North Hero C. H. Knowlton 1938-7-19
NEBC: 01080319 Sagittaria cuneata E. Sheldon USA: Vermont Alburg C. H. Knowlton 1939-7-16
NEBC: 00306105 Sagittaria engelmanniana J. G. Smith USA: Massachusetts Randolph: [Blue Hills Reservation] Ponkapoag... C. H. Knowlton 1908-8-1
GH: 01080368 Sagittaria engelmanniana J. G. Smith USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
NEBC: 01080376 Sagittaria engelmanniana J. G. Smith USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1911-9-3
NEBC: 01080436 Sagittaria engelmanniana J. G. Smith USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
NEBC: 01080548 Sagittaria graminea Michaux USA: Maine Columbia: Columbia C. H. Knowlton 1939-8-17
NEBC: 01080549 Sagittaria graminea Michaux USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01080550 Sagittaria graminea Michaux USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 01080551 Sagittaria graminea Michaux USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 01080553 Sagittaria graminea Michaux USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 01080565 Sagittaria graminea Michaux USA: Maine Damariscotta: Damariscotta C. H. Knowlton 1932-7-27
NEBC: 01080568 Sagittaria graminea Michaux USA: Maine Mount Vernon: Mount Vernon C. H. Knowlton 1901-8-9
NEBC: 01032452 Sagittaria graminea Michaux USA: Vermont South Burlington: South Burlington C. H. Knowlton 1921-8-3
NEBC: 01032512 Sagittaria graminea Michaux USA: Massachusetts Webster: Webster C. H. Knowlton 1899-8-22
NEBC: 01080601 Sagittaria latifolia Willdenow USA: Maine Van Buren: Van Buren C. H. Knowlton 1915-7-15
NEBC: 01080619 Sagittaria latifolia Willdenow USA: Maine North Anson C. H. Knowlton 1927-8-11
NEBC: 01080622 Sagittaria latifolia Willdenow USA: Maine Embden: Embden C. H. Knowlton 1949-8-15
NEBC: 01080623 Sagittaria latifolia Willdenow USA: Maine Flagstaff C. H. Knowlton 1941-8-13
NEBC: 01032548 Sagittaria latifolia Willdenow USA: Maine Chesterville: Chesterville C. H. Knowlton 1937-7-31
NEBC: 01032550 Sagittaria latifolia Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1899-8-4
NEBC: 01032551 Sagittaria latifolia Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-13
NEBC: 01032552 Sagittaria latifolia Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-19
NEBC: 01080625 Sagittaria latifolia Willdenow USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 01080626 Sagittaria latifolia Willdenow USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01080627 Sagittaria latifolia Willdenow USA: Maine Columbia: Columbia C. H. Knowlton 1939-8-17
NEBC: 01080628 Sagittaria latifolia Willdenow USA: Maine Columbia: Columbia C. H. Knowlton 1939-8-17
NEBC: 01080629 Sagittaria latifolia Willdenow USA: Maine Columbia: Columbia C. H. Knowlton 1939-8-17
NEBC: 01080630 Sagittaria latifolia Willdenow USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01080631 Sagittaria latifolia Willdenow USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01080632 Sagittaria latifolia Willdenow USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01080634 Sagittaria latifolia Willdenow USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 01080637 Sagittaria latifolia Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01080638 Sagittaria latifolia Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1920-8-7
NEBC: 01080639 Sagittaria latifolia Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01080641 Sagittaria latifolia Willdenow USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 01080642 Sagittaria latifolia Willdenow USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 01080643 Sagittaria latifolia Willdenow USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 01080678 Sagittaria latifolia Willdenow USA: Maine Farmingdale: Farmingdale C. H. Knowlton 1917-8-8
NEBC: 01010983 Sagittaria latifolia Willdenow USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 01010984 Sagittaria latifolia Willdenow USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 01032673 Sagittaria latifolia Willdenow USA: Vermont Cambridge: Cambridge C. H. Knowlton 1923-8-5
NEBC: 00764235 Sagittaria latifolia Willdenow USA: Vermont Addison: Addison C. H. Knowlton 1930-7-13
NEBC: 00764239 Sagittaria latifolia Willdenow USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00764243 Sagittaria latifolia Willdenow USA: Vermont Sudbury: Sudbury C. H. Knowlton 1939-8-23
NEBC: 01032688 Sagittaria latifolia Willdenow USA: Massachusetts Essex: Essex C. H. Knowlton 1907-8-11
NEBC: 01032708 Sagittaria latifolia Willdenow USA: Massachusetts Arlington: Arlington C. H. Knowlton 1907-8-3
NEBC: 01032754 Sagittaria latifolia Willdenow USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-8-26
NEBC: 01032761 Sagittaria latifolia Willdenow USA: Massachusetts Boston: Hyde Park C. H. Knowlton 1908-9-19
NEBC: 01080945 Sagittaria rigida Pursh USA: Vermont Ferrisburg C. H. Knowlton 1939-7-18
NEBC: 01080952 Sagittaria rigida Pursh USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
Alliaceae NEBC: 00573131 Allium canadense Linnaeus USA: Connecticut Pomfret: Pomfret C. H. Knowlton 1903-7-5
NEBC: 00567418 Allium schoenoprasum Linnaeus USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00680620 Allium tricoccum Aiton USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1911-7-25
NEBC: 00734272 Allium tricoccum Aiton USA: Maine Farmington: Farmington C. H. Knowlton 484 1897
NEBC: 00734273 Allium tricoccum Aiton USA: Maine Farmington: Farmington C. H. Knowlton 1893
GH: 00734274 Allium tricoccum Aiton USA: Maine Farmington: Farmington C. H. Knowlton 1893
NEBC: 00734275 Allium tricoccum Aiton USA: Maine Farmington: Farmington C. H. Knowlton 484
NEBC: 00734277 Allium tricoccum Aiton USA: Maine Temple: Temple C. H. Knowlton 1910-8-26
NEBC: 00734310 Allium tricoccum Aiton USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00734317 Allium tricoccum Aiton USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00734318 Allium tricoccum Aiton USA: Vermont Morristown: Morristown C. H. Knowlton 1933-5-25
NEBC: 00734326 Allium tricoccum Aiton USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00734328 Allium tricoccum Aiton USA: Vermont Williston: Williston C. H. Knowlton 1942-7-15
NEBC: 00734330 Allium tricoccum Aiton USA: Vermont Brookfield: Brookfield C. H. Knowlton 1920-6-4
NEBC: 00680605 Allium tricoccum Aiton USA: Massachusetts Waltham: Waltham C. H. Knowlton 1907
NEBC: 00775993 Allium tricoccum Aiton USA: Massachusetts Waltham: Waltham C. H. Knowlton 1907-4-27
NEBC: 00611611 Allium vineale Linnaeus USA: Massachusetts Woburn: Woburn C. H. Knowlton 1906-7-4
NEBC: 00611615 Allium vineale Linnaeus USA: Massachusetts Barnstable: Barnstable C. H. Knowlton 1905-7-16
Amaranthaceae GH: 01928485 Alternanthera philoxeroides (Martius) Grisebach USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
NEBC: 00660958 Amaranthus Linnaeus USA: Massachusetts Billerica: S. [South] Billerica C. H. Knowlton 1901-9-28
NEBC: 00614845 Amaranthus blitoides S. Watson USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-8-2
NEBC: 00614857 Amaranthus blitoides S. Watson USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-10
NEBC: 00741365 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: Massachusetts Boston: Dorchester, Cedar Grove C. H. Knowlton 1908-10-4
NEBC: 00741366 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: Massachusetts Boston: Dorchester, Cedar Grove C. H. Knowlton 1908-8-11
NEBC: 00741372 Amaranthus cannabinus (Linnaeus) J. D. Sauer USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 00614866 Amaranthus caudatus Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-9-27
NEBC: 00614948 Amaranthus hybridus Linnaeus USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1945-8-3
NEBC: 00614978 Amaranthus hybridus Linnaeus USA: Massachusetts Hanson: Hanson C. H. Knowlton 1945-9-1
NEBC: 00614894 Amaranthus powellii S. Watson USA: Massachusetts Hanson: Hanson C. H. Knowlton 1945-9-1
NEBC: 00614905 Amaranthus retroflexus Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1948-8-27
NEBC: 00614910 Amaranthus retroflexus Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00614912 Amaranthus retroflexus Linnaeus USA: Maine Rogue Bluffs C. H. Knowlton 1934-9-5
NEBC: 00598376 Amaranthus retroflexus Linnaeus USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1945-8-3
NEBC: 00592001 Amaranthus retroflexus Linnaeus USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1910-9-11
NEBC: 00592067 Amaranthus tuberculatus (Moquin-Tandon) Sauer USA: Vermont Weybridge: Weybridge C. H. Knowlton 1936-7-15
Anacardiaceae NEBC: 00592663 Rhus aromatica Aiton USA: Vermont Addison: Addison C. H. Knowlton 1933-5-14
NEBC: 00592668 Rhus aromatica Aiton USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00592669 Rhus aromatica Aiton USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
GH: 01866834 Rhus aromatica Aiton USA: New York Montcalm Landing C. H. Knowlton
GH: 01866838 Rhus aromatica Aiton USA: New York Montcalm Landing C. H. Knowlton
NEBC: 00752433 Rhus copallinum latifolia Engler USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
NEBC: 00752435 Rhus copallinum latifolia Engler USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1938-8-24
NEBC: 00690773 Rhus copallinum latifolia Engler USA: Rhode Island Burrillville: Burrillville C. H. Knowlton 1903-7-3
NEBC: 00690775 Rhus copallinum latifolia Engler USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00690788 Rhus copallinum latifolia Engler USA: Rhode Island Kingston C. H. Knowlton 1945-6-29
NEBC: 00690833 Rhus glabra Linnaeus USA: Maine Alfred: Alfred C. H. Knowlton 1936-7-23
NEBC: 00690857 Rhus glabra Linnaeus USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00690898 Rhus glabra Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00690908 Rhus glabra Linnaeus USA: Massachusetts Natick: Natick C. H. Knowlton 1898-7-27
NEBC: 00720937 Rhus glabra Linnaeus USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 00720958 Rhus glabra Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00720994 Rhus typhina Linnaeus USA: Maine Avon: Avon C. H. Knowlton 1945-7-18
NEBC: 00720995 Rhus typhina Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1945-7-17
NEBC: 00690942 Rhus typhina Linnaeus USA: Maine Baring C. H. Knowlton 1938-8-17
NEBC: 00690944 Rhus typhina Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 00690947 Rhus typhina Linnaeus USA: Maine T24 MD C. H. Knowlton 1936-8-11
NEBC: 00752572 Rhus typhina Linnaeus USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1937-7-27
NEBC: 00752580 Rhus typhina Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1924-9-25
NEBC: 00752595 Rhus typhina Linnaeus USA: Massachusetts Arlington: Arlington C. H. Knowlton 1907-8-3
NEBC: 00752629 Rhus typhina Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00752662 Rhus typhina Linnaeus USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00752675 Rhus typhina Linnaeus USA: Rhode Island Burrillville: Burrillville C. H. Knowlton 1903-7-3
GH: 01868863 Toxicodendron pubescens Miller USA: North Carolina Asheville: [no additional data] C. H. Knowlton 1924-5-11
NEBC: 00660502 Toxicodendron radicans (Linnaeus) Kuntze USA: Maine Farmington: Farmington C. H. Knowlton 1938-6-18
NEBC: 00660515 Toxicodendron radicans (Linnaeus) Kuntze USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00660518 Toxicodendron radicans (Linnaeus) Kuntze USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 00660519 Toxicodendron radicans (Linnaeus) Kuntze USA: Vermont Ludlow: Ludlow C. H. Knowlton 1942-6-4
NEBC: 00660524 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1945-8-3
NEBC: 00660525 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1913-7-6
NEBC: 00660528 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Topsfield: Topsfield C. H. Knowlton 1910-6-25
NEBC: 00660529 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Bolton: Bolton C. H. Knowlton 1910-6-17
NEBC: 00660532 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-30
NEBC: 00660563 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Hingham: Hingham C. H. Knowlton 1943-7-27
NEBC: 00660564 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00660594 Toxicodendron radicans (Linnaeus) Kuntze USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1925-7-9
GH: 01869045 Toxicodendron radicans (Linnaeus) Kuntze USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
GH: 01869306 Toxicodendron rydbergii (Small ex Rydberg) Greene Canada: New Brunswick Shediac, Cap Brulé C. H. Knowlton 1925-7-30
NEBC: 00772272 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Maine Farmington: Farmington C. H. Knowlton 1938-6-18
NEBC: 00772275 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 00772276 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Maine Marshfield: Marshfield C. H. Knowlton 1909-7-13
NEBC: 00772277 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 00772280 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Maine T31 MD C. H. Knowlton 1934-8-18
NEBC: 00772293 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Maine Alfred: Alfred C. H. Knowlton 1936-7-23
NEBC: 00772313 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: New Hampshire Bradford: Bradford C. H. Knowlton 1942-7-21
NEBC: 00772319 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 00752699 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Vermont South Burlington: South Burlington C. H. Knowlton 1942-7-13
NEBC: 00752700 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 00752701 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Vermont Milton: Milton C. H. Knowlton 1924-8-6
NEBC: 00752702 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00752705 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Vermont Leicester: Leicester C. H. Knowlton 1942-6-5
NEBC: 00752709 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Vermont Waltham: Waltham C. H. Knowlton 1942-7-12
NEBC: 00752711 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: Vermont Halifax: Halifax C. H. Knowlton 1939-6-28
NEBC: 00752732 Toxicodendron vernix (Linnaeus) Kuntze USA: Maine New Sharon: New Sharon C. H. Knowlton 1902-8-10
NEBC: 00752733 Toxicodendron vernix (Linnaeus) Kuntze USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
GH: 00752751 Toxicodendron vernix (Linnaeus) Kuntze USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 00752760 Toxicodendron vernix (Linnaeus) Kuntze USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00772350 Toxicodendron vernix (Linnaeus) Kuntze USA: Massachusetts Hanson: Hanson C. H. Knowlton 1909-9-12
NEBC: 00772351 Toxicodendron vernix (Linnaeus) Kuntze USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
NEBC: 00772352 Toxicodendron vernix (Linnaeus) Kuntze USA: Massachusetts Norwell: Norwell C. H. Knowlton 1919-6-22
NEBC: 00772405 Toxicodendron vernix (Linnaeus) Kuntze USA: Connecticut Thompson: Thompson C. H. Knowlton 1903-7-3
Apiaceae NEBC: 00578744 Aegopodium podagraria Linnaeus USA: Massachusetts Milton: Milton C. H. Knowlton 1919-6-30
GH: 00523679 Aethusa cynapium Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1907-8-10
NEBC: 00523680 Aethusa cynapium Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1907-8-10
NEBC: 00523688 Aethusa cynapium Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1909-10-10
NEBC: 00483202 Angelica atropurpurea Linnaeus USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1935-7-26
NEBC: 00523726 Carum carvi Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1933-6-27
NEBC: 00523773 Carum carvi Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00523790 Carum carvi Linnaeus USA: Vermont Hubbardston C. H. Knowlton 1923-6-28
NEBC: 00523805 Carum carvi Linnaeus USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1908-5-30
NEBC: 00483607 Cicuta bulbifera Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00483608 Cicuta bulbifera Linnaeus USA: Maine Centreville C. H. Knowlton 1936-8-5
NEBC: 00483609 Cicuta bulbifera Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1934-9-4
NEBC: 00483610 Cicuta bulbifera Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00483611 Cicuta bulbifera Linnaeus USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 00483612 Cicuta bulbifera Linnaeus USA: Maine Robbinston: Robbinston C. H. Knowlton 1931-8-29
NEBC: 00483613 Cicuta bulbifera Linnaeus USA: Maine Rogue Bluffs C. H. Knowlton 1932-8-12
NEBC: 00483614 Cicuta bulbifera Linnaeus USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 00483615 Cicuta bulbifera Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00483681 Cicuta bulbifera Linnaeus USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 00483700 Cicuta bulbifera Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1940-8-20
NEBC: 00483702 Cicuta bulbifera Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1939-8-23
NEBC: 00483750 Cicuta bulbifera Linnaeus USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1909-9-12
NEBC: 00483751 Cicuta bulbifera Linnaeus USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1909-9-12
NEBC: 01050764 Cicuta maculata Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
GH: 01050765 Cicuta maculata Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1908-7-19
NEBC: 01050766 Cicuta maculata Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1908-7-19
NEBC: 01050831 Cicuta maculata Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 01050835 Cicuta maculata Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1940-8-20
NEBC: 01036064 Coelopleurum lucidum (Linnaeus) Fernald USA: Maine Eastport: Eastport C. H. Knowlton 1928-8-17
NEBC: 01036065 Coelopleurum lucidum (Linnaeus) Fernald USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
NEBC: 01036067 Coelopleurum lucidum (Linnaeus) Fernald USA: Maine Machiasport: Machiasport C. H. Knowlton 1914-7-25
NEBC: 01036069 Coelopleurum lucidum (Linnaeus) Fernald USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-17
NEBC: 01036070 Coelopleurum lucidum (Linnaeus) Fernald USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
GH: 01036043 Coelopleurum lucidum (Linnaeus) Fernald USA: Maine Cumberland: Cumberland C. H. Knowlton 1903-7-30
NEBC: 01036025 Coelopleurum lucidum (Linnaeus) Fernald USA: Massachusetts Scituate: Scituate C. H. Knowlton 1910-6-5
NEBC: 01036026 Coelopleurum lucidum (Linnaeus) Fernald USA: Massachusetts Scituate: Scituate C. H. Knowlton 1907-7-28
GH: 01050981 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Strong: Strong C. H. Knowlton 1903-7-24
NEBC: 01050982 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Strong: Strong C. H. Knowlton 1903-7-23
NEBC: 01050989 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 01050991 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Edmunds C. H. Knowlton 1928-8-18
GH: 01050992 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Machias: Machias C. H. Knowlton 1931-8-18
NEBC: 01050993 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Machias: Machias C. H. Knowlton 1931-8-18
NEBC: 01050994 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Machias: Machias C. H. Knowlton 1931-8-14
NEBC: 01050995 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 01050996 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Steuben: Steuben C. H. Knowlton 1933-8-15
NEBC: 01050997 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Trescott C. H. Knowlton 1929-9-5
NEBC: 00523866 Conium maculatum Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00523886 Conium maculatum Linnaeus USA: Massachusetts Milton: Milton C. H. Knowlton 1919-6-30
NEBC: 01051079 Cryptotaenia canadensis (Linnaeus) de Candolle USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01051100 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont South Hero: South Hero C. H. Knowlton 1940-7-4
NEBC: 01051109 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont Shelburne: Shelburne C. H. Knowlton 1949-7-19
NEBC: 01051110 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 01051111 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont Chelsea: Chelsea C. H. Knowlton 1931-7-14
NEBC: 01051113 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 01051116 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont Weybridge: Weybridge C. H. Knowlton 1934-7-24
NEBC: 01051118 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont Cavendish: Cavendish C. H. Knowlton 1936-7-6
NEBC: 01051122 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont Hubbardston C. H. Knowlton 1923-6-28
NEBC: 01051128 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Vermont Halifax: Halifax C. H. Knowlton 1925-6-21
GH: 01051195 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Connecticut Pomfret: Pomfret C. H. Knowlton 1903-7-5
NEBC: 01051196 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Connecticut Pomfret: Pomfret C. H. Knowlton 1903-7-5
NEBC: 00689474 Heracleum maximum W. Bartram USA: Vermont Stowe: Stowe C. H. Knowlton 1940-7-13
NEBC: 00689488 Heracleum maximum W. Bartram USA: Vermont Halifax: Halifax C. H. Knowlton 1925-6-21
NEBC: 00689490 Heracleum maximum W. Bartram USA: Vermont Searsburg: Searsburg C. H. Knowlton 1939-6-29
NEBC: 00689491 Heracleum maximum W. Bartram USA: Vermont Searsburg: Searsburg C. H. Knowlton 1939-6-29
NEBC: 01051232 Heracleum maximum W. Bartram USA: Maine Farmington: Farmington C. H. Knowlton 1902-7-4
NEBC: 01051240 Heracleum maximum W. Bartram USA: Maine East Machias: East Machias C. H. Knowlton 1909-7-13
NEBC: 01051241 Heracleum maximum W. Bartram USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913
NEBC: 01051312 Heracleum maximum W. Bartram USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
NEBC: 01051345 Heracleum maximum W. Bartram USA: Connecticut Pomfret: Pomfret C. H. Knowlton 1903-7-5
NEBC: 00266451 Heracleum sphondylium Linnaeus USA: Maine C. H. Knowlton 1936-8-17
NEBC: 00266454 Heracleum sphondylium Linnaeus USA: Vermont C. H. Knowlton 1942-7-17
GH: 00266456 Heracleum sphondylium Linnaeus USA: Massachusetts Boston: South Boston C. H. Knowlton 1908-7-29
NEBC: 01051365 Hydrocotyle americana Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 01051372 Hydrocotyle americana Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1909-7-16
NEBC: 01051373 Hydrocotyle americana Linnaeus USA: Maine Marion C. H. Knowlton 1938-8-9
NEBC: 01051374 Hydrocotyle americana Linnaeus USA: Maine Marshfield: Marshfield C. H. Knowlton 1931-8-10
NEBC: 01051376 Hydrocotyle americana Linnaeus USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 01051378 Hydrocotyle americana Linnaeus USA: Maine T31 MD C. H. Knowlton 1924-8-18
NEBC: 01051476 Hydrocotyle americana Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1934-7-12
NEBC: 01051478 Hydrocotyle americana Linnaeus USA: Vermont Williston: Williston C. H. Knowlton 1945-7-12
NEBC: 01051483 Hydrocotyle americana Linnaeus USA: Vermont Ludlow: Ludlow C. H. Knowlton 1923-8-14
NEBC: 01051508 Hydrocotyle americana Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1906-7-7
NEBC: 01051517 Hydrocotyle americana Linnaeus USA: Massachusetts Hanson: Hanson C. H. Knowlton 1945-9-1
NEBC: 01051518 Hydrocotyle americana Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 01051567 Hydrocotyle americana Linnaeus USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
NEBC: 01051615 Hydrocotyle umbellata Michaux USA: Massachusetts Freetown: Freetown C. H. Knowlton 1906-9-9
NEBC: 01051657 Hydrocotyle umbellata Michaux USA: Connecticut Thompson: Thompson C. H. Knowlton 1899-9-23
NEBC: 00523938 Levisticum officinale W. D. J. Koch USA: Maine Chesterville: Chesterville C. H. Knowlton 1899
NEBC: 01051668 Ligusticum scoticum Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 01051674 Ligusticum scoticum Linnaeus USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 01051675 Ligusticum scoticum Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-1
NEBC: 01051733 Ligusticum scoticum Linnaeus USA: New Hampshire Hampton: Hampton C. H. Knowlton 1903-10-10
NEBC: 01081145 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 01081153 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-4
NEBC: 01081154 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont South Hero: South Hero C. H. Knowlton 1940-7-14
NEBC: 01081157 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Eden: Eden C. H. Knowlton 1916-7-18
NEBC: 01081161 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 01081168 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01081169 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01081171 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Granville: Granville C. H. Knowlton 1926-7-28
NEBC: 01081183 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 01081184 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1923-6-28
NEBC: 01009486 Osmorhiza longistylis (Torrey) de Candolle USA: Maine Industry: Industry C. H. Knowlton 1936-6-28
NEBC: 01009522 Osmorhiza longistylis (Torrey) de Candolle USA: Vermont Eden: Eden C. H. Knowlton 1916-7-18
NEBC: 01009524 Osmorhiza longistylis (Torrey) de Candolle USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 01009526 Osmorhiza longistylis (Torrey) de Candolle USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 01009553 Osmorhiza longistylis (Torrey) de Candolle USA: Massachusetts Natick: Natick C. H. Knowlton 1895-5
NEBC: 01009580 Osmorhiza longistylis (Torrey) de Candolle USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-6-24
NEBC: 00673092 Panax quinquefolius Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1896
NEBC: 00673135 Panax quinquefolius Linnaeus USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00816350 Panax trifolius Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton
NEBC: 01051980 Panax trifolius Linnaeus USA: Vermont Coventry: Coventry C. H. Knowlton 1932-5-20
NEBC: 01051982 Panax trifolius Linnaeus USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 01051983 Panax trifolius Linnaeus USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 01051986 Panax trifolius Linnaeus USA: Vermont Hartford: Hartford C. H. Knowlton 1923-5-18
NEBC: 01009027 Panax trifolius Linnaeus USA: Massachusetts Greenfield Town C. H. Knowlton 1912-5-12
NEBC: 01009047 Panax trifolius Linnaeus USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00485991 Pastinaca sativa Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1902-8-17
NEBC: 00485995 Pastinaca sativa Linnaeus USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00483055 Pastinaca sativa Linnaeus USA: Vermont Cornwall: Cornwall C. H. Knowlton 1937-7-21
NEBC: 00483056 Pastinaca sativa Linnaeus USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 00483086 Pastinaca sativa Linnaeus USA: Massachusetts Boston: Boston C. H. Knowlton 1908-6-25
NEBC: 00483123 Pastinaca sativa Linnaeus USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
NEBC: 01025249 Ptilimnium capillaceum (Michaux) Rafinesque USA: Massachusetts Mattapoisett: Mattapoisett C. H. Knowlton 1908-8-16
NEBC: 00750849 Sanicula canadensis Linnaeus USA: Vermont Cornwall: Cornwall C. H. Knowlton 1937-7-21
NEBC: 00750856 Sanicula canadensis Linnaeus USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1947-7-4
NEBC: 00750857 Sanicula canadensis Linnaeus USA: Massachusetts Scituate: Scituate C. H. Knowlton 1933-7-29
NEBC: 00483498 Sanicula marilandica Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1946-7-4
NEBC: 00483310 Sanicula marilandica Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1934-6-16
NEBC: 00483320 Sanicula marilandica Linnaeus USA: Maine Indiantown C. H. Knowlton 1938-8-17
NEBC: 00483421 Sanicula marilandica Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1942-7-12
NEBC: 00483422 Sanicula marilandica Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1938-7-17
NEBC: 00483424 Sanicula marilandica Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1914-7-7
NEBC: 00483428 Sanicula marilandica Linnaeus USA: Vermont Braintree: Braintree C. H. Knowlton 1933-7-18
NEBC: 00483431 Sanicula marilandica Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 00483433 Sanicula marilandica Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1938-7-21
NEBC: 00483439 Sanicula marilandica Linnaeus USA: Vermont Hubbardston C. H. Knowlton 1923-6-28
NEBC: 00483447 Sanicula marilandica Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 00483448 Sanicula marilandica Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 00483413 Sanicula marilandica Linnaeus USA: Vermont South Hero: C. H. Knowlton 1940-7-14
NEBC: 01025354 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 01025356 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Vermont Charlotte: Charlotte C. H. Knowlton 1942-7-12
NEBC: 01025358 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 01025361 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Vermont Leicester: Leicester C. H. Knowlton 1938-7-21
NEBC: 01010218 Sanicula trifoliata E. P. Bicknell USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 01010219 Sanicula trifoliata E. P. Bicknell USA: Vermont Charlotte: Charlotte C. H. Knowlton 1942-7-12
NEBC: 01010223 Sanicula trifoliata E. P. Bicknell USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01010229 Sanicula trifoliata E. P. Bicknell USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 01010245 Sanicula trifoliata E. P. Bicknell USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-7-26
NEBC: 00312376 Sium cicutifolium Schrenk USA: Massachusetts Randolph: Blue Hill River [possibly in Blue ... C. H. Knowlton 1908-8-1
NEBC: 00312377 Sium cicutifolium Schrenk USA: Massachusetts Randolph: Blue Hill River [possibly in Blue ... C. H. Knowlton 1908-8-1
NEBC: 00312376 Sium suave Walter USA: Massachusetts Randolph: Blue Hill River [possibly in Blue ... C. H. Knowlton 1908-8-1
NEBC: 00312377 Sium suave Walter USA: Massachusetts Randolph: Blue Hill River [possibly in Blue ... C. H. Knowlton 1908-8-1
NEBC: 01010296 Sium suave Walter USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01010297 Sium suave Walter USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 01010298 Sium suave Walter USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01010301 Sium suave Walter USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 01010303 Sium suave Walter USA: Maine T31 MD C. H. Knowlton 1934-8-18
NEBC: 00737541 Taenidia integerrima (Linnaeus) Drude USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-5-28
NEBC: 00737543 Taenidia integerrima (Linnaeus) Drude USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00737546 Taenidia integerrima (Linnaeus) Drude USA: Vermont Ferrisburg C. H. Knowlton 1920-5-30
NEBC: 00523987 Zizia aurea (Linnaeus) W. D. J. Koch USA: Maine Dover-Foxcroft: Dover-Foxcroft C. H. Knowlton 758 1897-7-6
NEBC: 00523997 Zizia aurea (Linnaeus) W. D. J. Koch USA: Maine Castine: Castine C. H. Knowlton 1909-7-8
NEBC: 00566027 Zizia aurea (Linnaeus) W. D. J. Koch USA: New Hampshire Rumney: Rumney C. H. Knowlton 1936-5-29
NEBC: 00566029 Zizia aurea (Linnaeus) W. D. J. Koch USA: New Hampshire Warren: Warren C. H. Knowlton 1919-6-13
NEBC: 00566045 Zizia aurea (Linnaeus) W. D. J. Koch USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00566052 Zizia aurea (Linnaeus) W. D. J. Koch USA: New Hampshire Surry: Surry C. H. Knowlton 1939-7-20
NEBC: 00587003 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00587010 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00587014 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00587015 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00587016 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Jericho: Jericho C. H. Knowlton 1938-5-26
NEBC: 00587017 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Richmond: Richmond C. H. Knowlton 1940-7-17
NEBC: 00587023 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Weybridge: Weybridge C. H. Knowlton 1932-7-19
NEBC: 00587027 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Hubbardston C. H. Knowlton 1923-6-28
NEBC: 00587034 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Guilford: Guilford C. H. Knowlton 1934-6-8
NEBC: 00566083 Zizia aurea (Linnaeus) W. D. J. Koch USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00566111 Zizia aurea (Linnaeus) W. D. J. Koch USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
Apocynaceae GH: 02179188 Apocynum androsaemifolium Linnaeus Canada: New Brunswick Shediac C. H. Knowlton 1925-7-30
NEBC: 00816451 Apocynum androsaemifolium Linnaeus USA: Massachusetts Chelmsford C. H. Knowlton 1903-6-13
NEBC: 00816457 Apocynum androsaemifolium Linnaeus USA: Massachusetts Lexington: Lexington C. H. Knowlton 1906-8-4
GH: 02179335 Apocynum androsaemifolium Linnaeus USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-29
GH: 02179645 Apocynum cannabinum Linnaeus Canada: Quebec Province Sandy shore of Lake Champlain; Philipsburg C. H. Knowlton 1923-8-10
GH: 02179644 Apocynum cannabinum Linnaeus Canada: Quebec Province Stanstead County; Lake Massawippi C. H. Knowlton 1923-7-21
GH: 02179808 Apocynum cannabinum Linnaeus USA: Illinois Chicago: Stony Island; South Chicago C. H. Knowlton 1933-9-1
GH: 02179952 Apocynum cannabinum Linnaeus USA: New York Junius: [no additional data] C. H. Knowlton 1932-6-22
NEBC: 00685247 Vinca minor Linnaeus USA: Vermont Craftsbury: Craftsbury C. H. Knowlton 1932-5-19
NEBC: 00685280 Vinca minor Linnaeus USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
Aquifoliaceae NEBC: 00750133 Ilex glabra (Linnaeus) A. Gray USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00760919 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Barnstable Town C. H. Knowlton 1913-9-10
NEBC: 00760932 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
GH: 00767422 Ilex laevigata (Pursh) A. Gray USA: Connecticut South Windsor: South Windsor C. H. Knowlton 1904-9-17
GH: 00767430 Ilex laevigata (Pursh) A. Gray USA: Connecticut Litchfield: Litchfield C. H. Knowlton 1903-9-19
NEBC: 00760895 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 00760896 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 00760897 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Hanson: Hanson C. H. Knowlton 1906-6-18
NEBC: 00760903 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Norwell: Norwell C. H. Knowlton 1912-6-22
NEBC: 00760904 Ilex laevigata (Pursh) A. Gray USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 00767468 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Maine Coburn Gore: Coburn Gore C. H. Knowlton 1940-6-28
NEBC: 00629857 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Maine Cooper: Cooper C. H. Knowlton 1919
NEBC: 00629862 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Maine Kossuth C. H. Knowlton 1940-8-7
NEBC: 00629864 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-18
NEBC: 00629865 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1910-7-24
NEBC: 00629866 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Maine C. H. Knowlton 1938-8-11
NEBC: 00760985 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
NEBC: 00773877 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Vermont Craftsbury: Craftsbury C. H. Knowlton 1932-5-19
NEBC: 00773887 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Vermont Berkshire: Berkshire C. H. Knowlton 1916-7-15
NEBC: 00773901 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Vermont Ludlow: Ludlow C. H. Knowlton 1917-7-20
NEBC: 00773921 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00773973 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Massachusetts South Hanson C. H. Knowlton 1906-6-18
NEBC: 00773975 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1926-6-26
NEBC: 00629988 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00629996 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Massachusetts Pittsfield: Pittsfield C. H. Knowlton 1919-5-29
GH: 00713174 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Rhode Island Burrillville: Burrillville C. H. Knowlton 1903-7-3
NEBC: 00713226 Ilex opaca Aiton USA: Massachusetts Holbrook: Holbrook C. H. Knowlton 1908-6-14
NEBC: 00713228 Ilex opaca Aiton USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 00713324 Ilex verticillata (Linnaeus) A. Gray USA: Maine Farmington: Farmington C. H. Knowlton 1900-7-18
NEBC: 00713325 Ilex verticillata (Linnaeus) A. Gray USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 00713326 Ilex verticillata (Linnaeus) A. Gray USA: Maine Wilton: Wilton C. H. Knowlton 1894-9-13
NEBC: 00713327 Ilex verticillata (Linnaeus) A. Gray USA: Maine East Livermore C. H. Knowlton 1914-8-4
NEBC: 00713345 Ilex verticillata (Linnaeus) A. Gray USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 00713346 Ilex verticillata (Linnaeus) A. Gray USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 00713347 Ilex verticillata (Linnaeus) A. Gray USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 00713349 Ilex verticillata (Linnaeus) A. Gray USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00713350 Ilex verticillata (Linnaeus) A. Gray USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00713351 Ilex verticillata (Linnaeus) A. Gray USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 00713352 Ilex verticillata (Linnaeus) A. Gray USA: Maine Machias: Machias C. H. Knowlton 1908-7-17
NEBC: 00713353 Ilex verticillata (Linnaeus) A. Gray USA: Maine Marshfield: Marshfield C. H. Knowlton 1916-7-30
NEBC: 00713354 Ilex verticillata (Linnaeus) A. Gray USA: Maine C. H. Knowlton 1926-8-11
NEBC: 00767490 Ilex verticillata (Linnaeus) A. Gray USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00767491 Ilex verticillata (Linnaeus) A. Gray USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-24
NEBC: 00767502 Ilex verticillata (Linnaeus) A. Gray USA: Maine Cape Rosier C. H. Knowlton 1949-6-30
NEBC: 00713355 Ilex verticillata (Linnaeus) A. Gray USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-14
NEBC: 00713364 Ilex verticillata (Linnaeus) A. Gray USA: Maine Bristol: Bristol C. H. Knowlton 1922-7-20
NEBC: 00713440 Ilex verticillata (Linnaeus) A. Gray USA: Maine Kennebunkport: Kennebunkport C. H. Knowlton 1922-7-17
NEBC: 00767822 Ilex verticillata (Linnaeus) A. Gray USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-28
NEBC: 00767843 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Essex: Essex C. H. Knowlton 1907-10-6
NEBC: 00767845 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Hamilton: Hamilton C. H. Knowlton 1907-10-6
NEBC: 00713627 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 00713630 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Hingham: Hingham C. H. Knowlton 1926-7-11
NEBC: 00713634 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
NEBC: 00767938 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 00767990 Ilex verticillata (Linnaeus) A. Gray USA: Rhode Island Burrillville: Burrillville C. H. Knowlton 1903-7-3
Araceae GH: 01634005 Acorus americanus (Rafinesque) Rafinesque Canada: Quebec Province Philipsburg C. H. Knowlton 1923-8-10
NEBC: 01009917 Acorus americanus (Rafinesque) Rafinesque USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1934-8-15
NEBC: 01009920 Acorus americanus (Rafinesque) Rafinesque USA: Maine Jefferson: Jefferson C. H. Knowlton 1932-7-27
NEBC: 01010644 Acorus calamus Linnaeus USA: Vermont Isle La Motte: Isle La Motte C. H. Knowlton 1939-7-16
NEBC: 01010645 Acorus calamus Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 01010649 Acorus calamus Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 01024604 Acorus calamus Linnaeus USA: Massachusetts Burlington: Burlington C. H. Knowlton 1904-6-18
NEBC: 01024615 Acorus calamus Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1908-6-21
NEBC: 01081836 Arisaema triphyllum (Linnaeus) Schott USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 01081844 Arisaema triphyllum (Linnaeus) Schott USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 01081845 Arisaema triphyllum (Linnaeus) Schott USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01081846 Arisaema triphyllum (Linnaeus) Schott USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01081847 Arisaema triphyllum (Linnaeus) Schott USA: Maine T29 MD C. H. Knowlton 1939-8-12
NEBC: 01080115 Arisaema triphyllum (Linnaeus) Schott USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01080143 Arisaema triphyllum (Linnaeus) Schott USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 01080160 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 01080163 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 01080165 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 01080166 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Morristown: Morristown C. H. Knowlton 1933-5-25
NEBC: 01080168 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 01080169 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Brookfield: Brookfield C. H. Knowlton 1920-6-4
NEBC: 01010741 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Leicester: Leicester C. H. Knowlton 1938-5-27
NEBC: 01010742 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Leicester: Leicester C. H. Knowlton 1942-6-5
NEBC: 01010757 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Dorset: Dorset C. H. Knowlton 1940-5-22
NEBC: 01010762 Arisaema triphyllum (Linnaeus) Schott USA: Vermont Woodford: Woodford C. H. Knowlton 1939-5-24
NEBC: 01010783 Arisaema triphyllum (Linnaeus) Schott USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-20
NEBC: 01010817 Arisaema triphyllum (Linnaeus) Schott USA: Massachusetts Hanson: Hanson C. H. Knowlton 1945-9-1
NEBC: 01080215 Arisaema triphyllum (Linnaeus) Schott USA: Massachusetts Farmington C. H. Knowlton 1895-5-24
GH: 01654197 Arisaema triphyllum (Linnaeus) Schott USA: Indiana Dune Park C. H. Knowlton 1933-9-2
NEBC: 01010886 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 01010936 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: New Hampshire Marlborough: Marlborough C. H. Knowlton 1918-5-18
NEBC: 01010939 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Vermont Shelburne: Shelburne C. H. Knowlton 1920-5-31
NEBC: 01010942 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01010943 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Vermont Whitingham: Whitingham C. H. Knowlton 1939-6-28
NEBC: 00875017 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1949-5-4
NEBC: 00875019 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Massachusetts Medfield: Medfield C. H. Knowlton
NEBC: 00875026 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-5-31
NEBC: 00875027 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Massachusetts Norwell: Norwell C. H. Knowlton 1947-6-7
NEBC: 00875062 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00875070 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
GH: 01655424 Calla palustris Linnaeus Canada: Quebec Province Sherbrooke: Lake Magog, Orford C. H. Knowlton 1923-7-22
GH: 01655445 Calla palustris Linnaeus Canada: New Brunswick Moncton C. H. Knowlton 1925-7-30
NEBC: 01081896 Calla palustris Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01081897 Calla palustris Linnaeus USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 01081898 Calla palustris Linnaeus USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 01081899 Calla palustris Linnaeus USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01081900 Calla palustris Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 01081922 Calla palustris Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01081968 Calla palustris Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 01081974 Calla palustris Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1933-7-11
NEBC: 01032918 Calla palustris Linnaeus USA: Massachusetts Norwood: Norwood C. H. Knowlton 1907-6-23
NEBC: 01032922 Calla palustris Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-5-31
NEBC: 01032929 Calla palustris Linnaeus USA: Massachusetts Auburn: Auburn C. H. Knowlton 1928-6-8
NEBC: 00733775 Orontium aquaticum Linnaeus USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1925-6-22
NEBC: 01080796 Peltandra virginica (Linnaeus) Rafinesque ex Schott USA: Vermont Castleton: Castleton C. H. Knowlton 1940-8-20
NEBC: 01080844 Peltandra virginica (Linnaeus) Rafinesque ex Schott USA: Massachusetts Sharon: Sharon C. H. Knowlton 1909-6-27
NEBC: 01080847 Peltandra virginica (Linnaeus) Rafinesque ex Schott USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
GH: 00219780 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton Canada: Quebec Province Near Brome Lake C. H. Knowlton 1923-5-27
GH: 01630961 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton Canada: Quebec Province Near Brome Lake C. H. Knowlton 1923-5-27
NEBC: 00635324 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Maine Bristol: Bristol C. H. Knowlton 1918-8-10
NEBC: 00635344 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Vermont Salisbury: Salisbury C. H. Knowlton 1940-6-7
NEBC: 00764289 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00764300 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1919-5-30
Araliaceae NEBC: 01036298 Aralia hispida Ventenat USA: Maine Farmington: Farmington C. H. Knowlton
NEBC: 01036300 Aralia hispida Ventenat USA: Maine Jay: Jay C. H. Knowlton 1935-7-3
NEBC: 01036306 Aralia hispida Ventenat USA: Maine Kossuth C. H. Knowlton 1940-8-7
NEBC: 01036310 Aralia hispida Ventenat USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 01036311 Aralia hispida Ventenat USA: Maine TH MD C. H. Knowlton 1938-8-11
NEBC: 00816697 Aralia hispida Ventenat USA: Maine T10 C. H. Knowlton 1919-7-26
NEBC: 00816765 Aralia hispida Ventenat USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00448350 Aralia nudicaulis Linnaeus USA: Maine Beddington: Beddington C. H. Knowlton 1927-8-25
NEBC: 00448424 Aralia nudicaulis Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00448441 Aralia nudicaulis Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1940-7-14
NEBC: 00448583 Aralia nudicaulis Linnaeus USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00248157 Aralia racemosa Linnaeus USA: Maine Strong: C. H. Knowlton 1927-8-10
NEBC: 00248165 Aralia racemosa Linnaeus USA: Maine Charlotte: C. H. Knowlton 1938-8-16
NEBC: 00248166 Aralia racemosa Linnaeus USA: Maine Codyville Plantation: C. H. Knowlton 1940-8-8
NEBC: 00248167 Aralia racemosa Linnaeus USA: Maine Forest Township: C. H. Knowlton 1941-8-5
NEBC: 00248168 Aralia racemosa Linnaeus USA: Maine Grand Lake Stream Plantation: C. H. Knowlton 1938-8-17
NEBC: 00248169 Aralia racemosa Linnaeus USA: Maine Indian Township: C. H. Knowlton 1928-8-24
NEBC: 00248171 Aralia racemosa Linnaeus USA: Maine Princeton: C. H. Knowlton 1940-7-29
NEBC: 00248173 Aralia racemosa Linnaeus USA: Maine T14 ED C. H. Knowlton 1939-8-14
NEBC: 00248174 Aralia racemosa Linnaeus USA: Maine T24 MD BPP C. H. Knowlton 1936-8-11
NEBC: 00248266 Aralia racemosa Linnaeus USA: Maine Prospect: C. H. Knowlton 1940-7-25
NEBC: 00248267 Aralia racemosa Linnaeus USA: Maine Washington: C. H. Knowlton 1935-8-30
NEBC: 00282603 Aralia racemosa Linnaeus USA: New Hampshire Keene: C. H. Knowlton 1922-8-23
NEBC: 00282883 Aralia racemosa Linnaeus USA: Vermont Cavendish: Gulf C. H. Knowlton 1922-8-16
NEBC: 00282889 Aralia racemosa Linnaeus USA: Vermont Poultney: C. H. Knowlton 1937-8-24
NEBC: 00282890 Aralia racemosa Linnaeus USA: Vermont Rutland: C. H. Knowlton 1935-8-22
NEBC: 00282908 Aralia racemosa Linnaeus USA: Massachusetts Chelmsford: C. H. Knowlton 1914-9-7
NEBC: 00282937 Aralia racemosa Linnaeus USA: Massachusetts Charlton: C. H. Knowlton 1903-7-4
NEBC: 00282938 Aralia racemosa Linnaeus USA: Massachusetts Dudley: C. H. Knowlton 1931-9-10
Aristolochiaceae NEBC: 00735077 Aristolochia macrophylla Lamarck USA: Massachusetts Norwell: Norwell C. H. Knowlton 1932-6-6
GH: 01681974 Asarum canadense Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1926-7-25
GH: 01681972 Asarum canadense Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-23
GH: 01681962 Asarum canadense Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
NEBC: 00642302 Asarum canadense Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1893-5-27
NEBC: 00642354 Asarum canadense Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1940-7-14
NEBC: 00642358 Asarum canadense Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00642365 Asarum canadense Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 00642366 Asarum canadense Linnaeus USA: Vermont Underhill: Underhill C. H. Knowlton 1926
NEBC: 00642368 Asarum canadense Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1920-6-4
NEBC: 00642370 Asarum canadense Linnaeus USA: Vermont Washington: Washington C. H. Knowlton 1932-7-12
NEBC: 00642372 Asarum canadense Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00642375 Asarum canadense Linnaeus USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00642376 Asarum canadense Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1938-5-27
NEBC: 00642378 Asarum canadense Linnaeus USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 00642380 Asarum canadense Linnaeus USA: Vermont New Haven: New Haven C. H. Knowlton 1932-5-25
NEBC: 00642383 Asarum canadense Linnaeus USA: Vermont Cavendish: Cavendish C. H. Knowlton 1919-7-9
NEBC: 00642390 Asarum canadense Linnaeus USA: Vermont Woodstock: Woodstock C. H. Knowlton 1916-5-10
NEBC: 00642391 Asarum canadense Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1912-5-26
NEBC: 00642393 Asarum canadense Linnaeus USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 00642395 Asarum canadense Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1939-5-26
NEBC: 00642396 Asarum canadense Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00642408 Asarum canadense Linnaeus USA: Vermont Dorset: Dorset C. H. Knowlton 1940-5-22
NEBC: 00642410 Asarum canadense Linnaeus USA: Vermont East Dorset C. H. Knowlton 1925-5-20
GH: 00642423 Asarum canadense Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-20
NEBC: 00642424 Asarum canadense Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-20
NEBC: 00642436 Asarum canadense Linnaeus USA: Massachusetts Sharon: Sharon C. H. Knowlton 1907-5-19
NEBC: 00642452 Asarum canadense Linnaeus USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-7-26
NEBC: 00642458 Asarum canadense Linnaeus USA: Massachusetts Greenfield Town C. H. Knowlton 1912-5-12
NEBC: 00642476 Asarum canadense Linnaeus USA: Massachusetts Amherst: Amherst C. H. Knowlton 1909-5-22
NEBC: 00762015 Asarum canadense Linnaeus USA: Massachusetts Pittsfield: Pittsfield C. H. Knowlton 1919-5-29
GH: 01682358 Asarum caudatum Lindley USA: Washington [data not captured] C. H. Knowlton 1926-8-22
GH: 01682479 Hexastylis arifolia Small USA: North Carolina [data not captured] C. H. Knowlton 1924-4-9
GH: 01682478 Hexastylis arifolia Small USA: North Carolina [data not captured] C. H. Knowlton 1924-4-13
GH: 01682597 Hexastylis naniflora H. L. Blomquist USA: North Carolina [data not captured] C. H. Knowlton 1924-4-6
Asclepiadaceae NEBC: 01035747 Asclepias exaltata Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1948-7-14
NEBC: 00572679 Asclepias incarnata Linnaeus USA: Vermont Franklin: Franklin C. H. Knowlton 1916-7-16
NEBC: 00572680 Asclepias incarnata Linnaeus USA: Vermont Franklin: Franklin C. H. Knowlton 1916-7-16
NEBC: 00572681 Asclepias incarnata Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00572684 Asclepias incarnata Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-7-9
NEBC: 00572688 Asclepias incarnata Linnaeus USA: Vermont Colchester: Colchester C. H. Knowlton 1932-7-13
NEBC: 00572689 Asclepias incarnata Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1922-8-13
NEBC: 00572693 Asclepias incarnata Linnaeus USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00572696 Asclepias incarnata Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-25
NEBC: 00572704 Asclepias incarnata Linnaeus USA: Vermont West Haven: West Haven C. H. Knowlton 1929-8-9
NEBC: 00572707 Asclepias incarnata Linnaeus USA: Vermont Dorset: Dorset C. H. Knowlton 1940-8-22
NEBC: 00572720 Asclepias incarnata Linnaeus USA: Massachusetts South Egremont C. H. Knowlton 1949-7-13
NEBC: 00572757 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00572764 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00572797 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00572863 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Massachusetts South Weymouth C. H. Knowlton 1917-10-7
NEBC: 00572864 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Massachusetts Hingham: Hingham C. H. Knowlton 1945-7-28
NEBC: 00572865 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Massachusetts Hanson: Hanson C. H. Knowlton 1947-7-11
NEBC: 00572939 Asclepias incarnata pulchra (Ehrhart ex Willdenow) Woodson USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
NEBC: 00750164 Asclepias purpurascens Linnaeus USA: Massachusetts Littleton: Littleton C. H. Knowlton 1908-6-28
NEBC: 00750180 Asclepias purpurascens Linnaeus USA: Massachusetts Braintree: Braintree C. H. Knowlton 1922-7-9
NEBC: 00750205 Asclepias purpurascens Linnaeus USA: Rhode Island Burrillville: Burrillville C. H. Knowlton 1903-7-3
NEBC: 00954879 Asclepias quadrifolia Jacquin USA: Massachusetts Winchester: Winchester C. H. Knowlton 1904-6-11
NEBC: 01036481 Asclepias syriaca Linnaeus USA: Massachusetts Boston: Boston, Back Bay C. H. Knowlton 1916-9-5
NEBC: 00562776 Cynanchum louiseae Kartesz & Gandhi USA: Massachusetts Barnstable Town C. H. Knowlton 1900-7-14
Asparagaceae NEBC: 00567428 Asparagus officinalis Linnaeus USA: Vermont Isle La Motte: Isle La Motte C. H. Knowlton 1939-7-16
NEBC: 00567430 Asparagus officinalis Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1911
NEBC: 00567431 Asparagus officinalis Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 00567448 Asparagus officinalis Linnaeus USA: Massachusetts Bedford: Bedford C. H. Knowlton 1904-5-28
Aspidiaceae GH: 00636920 Polystichum acrostichoides (Michaux) Schott USA: Maine Chesterville: Chesterville C. H. Knowlton 1899-8-15
NEBC: 00636922 Polystichum acrostichoides (Michaux) Schott USA: Maine Chesterville: Chesterville C. H. Knowlton 1937-7-31
NEBC: 00636923 Polystichum acrostichoides (Michaux) Schott USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-23
NEBC: 00636938 Polystichum acrostichoides (Michaux) Schott USA: Maine Beddington: Beddington C. H. Knowlton 1927-8-25
NEBC: 00636939 Polystichum acrostichoides (Michaux) Schott USA: Maine Codyville C. H. Knowlton 1940-8-8
NEBC: 00636940 Polystichum acrostichoides (Michaux) Schott USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00636941 Polystichum acrostichoides (Michaux) Schott USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00636942 Polystichum acrostichoides (Michaux) Schott USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00636945 Polystichum acrostichoides (Michaux) Schott USA: Maine T29 MD C. H. Knowlton 1935-9-2
NEBC: 00727029 Polystichum acrostichoides (Michaux) Schott USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00627226 Polystichum acrostichoides (Michaux) Schott USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00627227 Polystichum acrostichoides (Michaux) Schott USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-10-11
NEBC: 00627252 Polystichum acrostichoides (Michaux) Schott USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 00627269 Polystichum acrostichoides (Michaux) Schott USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00627270 Polystichum acrostichoides (Michaux) Schott USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00627275 Polystichum acrostichoides (Michaux) Schott USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00627279 Polystichum acrostichoides (Michaux) Schott USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00627283 Polystichum acrostichoides (Michaux) Schott USA: Vermont Weybridge: Weybridge C. H. Knowlton 1938-7-15
NEBC: 00634937 Polystichum acrostichoides (Michaux) Schott USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 00627667 Polystichum acrostichoides (Michaux) Schott USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-7-4
NEBC: 00695581 Polystichum acrostichoides (Michaux) Schott USA: Connecticut Thompson: Thompson C. H. Knowlton 1903-7-1
NEBC: 00627762 Polystichum ée (Spenner) Fée USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00627764 Polystichum ée (Spenner) Fée USA: Maine Mount Day C. H. Knowlton 1903-7-24
NEBC: 00627765 Polystichum ée (Spenner) Fée USA: Maine Mount Day C. H. Knowlton 1903-7-24
NEBC: 00627767 Polystichum ée (Spenner) Fée USA: Maine Temple: Temple C. H. Knowlton 1903-7-25
NEBC: 00727403 Polystichum ée (Spenner) Fée USA: Vermont Eden: Eden C. H. Knowlton 1916-7-19
NEBC: 00727638 Polystichum ée (Spenner) Fée USA: Vermont Brookfield: Brookfield C. H. Knowlton 1920-6-4
NEBC: 00727640 Polystichum ée (Spenner) Fée USA: Vermont Williamstown: Williamstown C. H. Knowlton 1919-8-21
NEBC: 00727645 Polystichum ée (Spenner) Fée USA: Vermont Granville: Granville C. H. Knowlton 1926-7-28
Aspleniaceae NEBC: 00663724 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00663725 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Vermont South Burlington: South Burlington C. H. Knowlton 1914-7-7
NEBC: 00663730 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00663744 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
NEBC: 00577782 Asplenium rhizophyllum Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1933-5-13
NEBC: 00577857 Asplenium rhizophyllum Linnaeus USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
NEBC: 00577862 Asplenium rhizophyllum Linnaeus USA: Massachusetts Leverett: Leverett C. H. Knowlton 1910-5-30
NEBC: 00681755 Asplenium ruta-muraria Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00681753 Asplenium ruta-muraria Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1924-8-6
NEBC: 00681758 Asplenium ruta-muraria Linnaeus USA: Vermont Cornwall: Cornwall C. H. Knowlton 1930-7-13
NEBC: 00681800 Asplenium ruta-muraria Linnaeus USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1910-5-30
NEBC: 00701120 Asplenium trichomanes Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1909-8-20
GH: 00701140 Asplenium trichomanes Linnaeus USA: Maine Day Mountain C. H. Knowlton 1903-7-24
NEBC: 00701158 Asplenium trichomanes Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-10-11
NEBC: 00701169 Asplenium trichomanes Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1920-5-31
NEBC: 00701168 Asplenium trichomanes Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00701180 Asplenium trichomanes Linnaeus USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00701203 Asplenium trichomanes Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-26
NEBC: 00701205 Asplenium trichomanes Linnaeus USA: Vermont Poultney: Poultney C. H. Knowlton 1916-5-27
NEBC: 00681891 Asplenium trichomanes quadrivalens D. E. Meyer USA: Massachusetts Mount Toby C. H. Knowlton 1910-5-30
Asteraceae NEBC: 00566726 Achillea millefolium Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1931-9-5
NEBC: 00566727 Achillea millefolium Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1934-6-17
NEBC: 00566731 Achillea millefolium Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1933-6-28
NEBC: 00566732 Achillea millefolium Linnaeus USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00566733 Achillea millefolium Linnaeus USA: Maine Machiasport: Machiasport C. H. Knowlton 1914-7-25
NEBC: 00566735 Achillea millefolium Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1909-7-14
NEBC: 00566873 Achillea millefolium Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00566899 Achillea millefolium Linnaeus USA: New Hampshire Surry: Surry C. H. Knowlton 1929-7-20
NEBC: 00566951 Achillea millefolium Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-13
NEBC: 00531095 Achillea millefolium Linnaeus USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00531110 Achillea millefolium Linnaeus USA: Massachusetts Blackstone: Blackstone C. H. Knowlton 1916-5-21
GH: 00531195 Achillea ptarmica Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 581 1894
NEBC: 00531196 Achillea ptarmica Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 581 1894-8-14
NEBC: 00531201 Achillea ptarmica Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00531202 Achillea ptarmica Linnaeus USA: Maine Machiasport: Machiasport C. H. Knowlton 1936-8-16
NEBC: 00531203 Achillea ptarmica Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1944-7-30
NEBC: 00531227 Achillea ptarmica Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1945-8-12
NEBC: 00753188 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Maine Strong: Strong C. H. Knowlton 1902-8-25
NEBC: 00753225 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 00753234 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 00753244 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 00753250 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 00753255 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Stowe: Stowe C. H. Knowlton 1913-8-24
NEBC: 00753258 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Williamstown: Williamstown C. H. Knowlton 1919-8-21
NEBC: 00753274 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00753276 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Poultney: Poultney C. H. Knowlton 1937-8-24
NEBC: 00753278 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Proctor: Proctor C. H. Knowlton 1931-9-24
NEBC: 00753279 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00753280 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Vermont Killington: Killington C. H. Knowlton 1936-8-18
NEBC: 00753313 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Massachusetts Natick: Natick C. H. Knowlton 1906-9-15
NEBC: 00753326 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 00753340 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Massachusetts Leverett: Leverett C. H. Knowlton 1910-8-8
NEBC: 00753342 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1921-9-27
NEBC: 00753351 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Massachusetts Westfield: Westfield C. H. Knowlton 1912-9-20
NEBC: 00753356 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00753365 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Connecticut Killingly: Killingly C. H. Knowlton 1908-8-23
GH: 02141315 Agoseris glauca dasycephala (Torr. & A. Gray) Jepson USA: Montana [data not captured] C. H. Knowlton 1926-8-30
NEBC: 01023982 Ambrosia artemisiifolia Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1941-8-14
NEBC: 01023987 Ambrosia artemisiifolia Linnaeus USA: Maine Baring C. H. Knowlton 1938-8-16
NEBC: 01023989 Ambrosia artemisiifolia Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1931-8-10
NEBC: 01023990 Ambrosia artemisiifolia Linnaeus USA: Maine Marshfield: Marshfield C. H. Knowlton 1944-8-7
NEBC: 01023991 Ambrosia artemisiifolia Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 01023992 Ambrosia artemisiifolia Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1931-8-13
NEBC: 01037270 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Boston: Dorchester C. H. Knowlton 1908-10-4
NEBC: 00566503 Ambrosia psilostachya de Candolle USA: Massachusetts Eastham: Eastham C. H. Knowlton 1932-8-31
NEBC: 00566510 Ambrosia trifida Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 01066018 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Phillips: Phillips C. H. Knowlton 1924-8-13
NEBC: 01066027 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine T29 MD C. H. Knowlton 1939-8-12
NEBC: 01066028 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine T14 ED C. H. Knowlton 1939-8-14
NEBC: 01066029 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine T24 MD C. H. Knowlton 1936-8-11
NEBC: 01066030 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 01066031 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 01066032 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 01066033 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 01066034 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 01066037 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 01066039 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 01066040 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Kossuth C. H. Knowlton 1940-8-7
NEBC: 01066044 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 01066047 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Waite: Waite C. H. Knowlton 1940-8-7
NEBC: 01065127 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01007057 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 01007071 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Vermont Barnard: Barnard C. H. Knowlton 1932-9-28
GH: 01007099 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Groton: Groton C. H. Knowlton 1906-8-12
NEBC: 01007111 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Boston: W. [West] Roxbury C. H. Knowlton 1906-8-25
NEBC: 01007117 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Abington: Abington C. H. Knowlton 1946-9-13
NEBC: 01583553 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Vermont Hubbardton: [no data] C. H. Knowlton 1947-8-19
GH: 01065267 Antennaria howellii canadensis (Greene) Bayer USA: Maine Farmington: Farmington C. H. Knowlton 1897-6-20
NEBC: 01065269 Antennaria howellii canadensis (Greene) Bayer USA: Maine Farmington: Farmington C. H. Knowlton 1897-6-20
NEBC: 01065270 Antennaria howellii canadensis (Greene) Bayer USA: Maine Farmington: Farmington C. H. Knowlton 1897-6-20
NEBC: 01065276 Antennaria howellii canadensis (Greene) Bayer USA: Maine Baring C. H. Knowlton 1933-6-29
NEBC: 01065277 Antennaria howellii canadensis (Greene) Bayer USA: Maine Calais: Calais C. H. Knowlton 1933-6-28
NEBC: 01065279 Antennaria howellii canadensis (Greene) Bayer USA: Maine Machias: Machias C. H. Knowlton 1933-6-25
NEBC: 01065280 Antennaria howellii canadensis (Greene) Bayer USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1907-7-5
NEBC: 01065309 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Coventry: Coventry C. H. Knowlton 1932-5-20
NEBC: 01065310 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Albany: Albany C. H. Knowlton 1932-5-19
NEBC: 01065313 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 01065328 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Georgia: Georgia C. H. Knowlton 1938-5-25
NEBC: 01065333 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 01065334 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Burlington: Burlington C. H. Knowlton 1914
NEBC: 01065341 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Hartland: Hartland C. H. Knowlton 1921-5-8
NEBC: 01065350 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01065366 Antennaria howellii canadensis (Greene) Bayer USA: Vermont Dorset: Dorset C. H. Knowlton 1940-5-22
NEBC: 01007300 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Chelmsford: N. [North] Chelmsford C. H. Knowlton 1906-5-30
NEBC: 01007325 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Norwood: Norwood C. H. Knowlton 1907-5-25
NEBC: 01007332 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 01007340 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Blackstone: Blackstone C. H. Knowlton 1916-5-21
NEBC: 01007365 Antennaria howellii canadensis (Greene) Bayer USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 01007472 Antennaria howellii neodioica (Greene) Bayer USA: Maine Farmington: Farmington C. H. Knowlton 1938-6-17
NEBC: 01007521 Antennaria howellii neodioica (Greene) Bayer USA: New Hampshire Pelham: Pelham C. H. Knowlton 1907-6-17
NEBC: 01007536 Antennaria howellii neodioica (Greene) Bayer USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
NEBC: 01065512 Antennaria howellii neodioica (Greene) Bayer USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-27
NEBC: 01065534 Antennaria howellii neodioica (Greene) Bayer USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-26
NEBC: 01065537 Antennaria howellii neodioica (Greene) Bayer USA: Vermont Poultney: Poultney C. H. Knowlton 1916-5-27
NEBC: 01065553 Antennaria howellii neodioica (Greene) Bayer USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01065568 Antennaria howellii neodioica (Greene) Bayer USA: Vermont Sandgate: Sandgate C. H. Knowlton 1916-5-23
NEBC: 01065584 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 01065587 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1904-5-28
NEBC: 01065594 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1918-5-24
NEBC: 01065600 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Waltham: Waltham C. H. Knowlton 1908-5-17
NEBC: 01007565 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1926-6-10
NEBC: 01007576 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 01066169 Antennaria howellii petaloidea (Fernald) Bayer USA: Maine Farmington: Farmington C. H. Knowlton 1897-6-20
NEBC: 01007185 Antennaria howellii petaloidea (Fernald) Bayer USA: Vermont Albany: Albany C. H. Knowlton 1932-5-19
NEBC: 01007198 Antennaria howellii petaloidea (Fernald) Bayer USA: Vermont South Hero: South Hero C. H. Knowlton 1933-5-13
NEBC: 01007201 Antennaria howellii petaloidea (Fernald) Bayer USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
GH: 01007278 Antennaria neglecta Greene USA: Maine Farmington: Farmington C. H. Knowlton 1897-6-20
NEBC: 01007279 Antennaria neglecta Greene USA: Maine Farmington: Farmington C. H. Knowlton 1897-6-20
NEBC: 01007788 Antennaria neglecta Greene USA: Vermont Coventry: Coventry C. H. Knowlton 1932-5-20
NEBC: 01007794 Antennaria neglecta Greene USA: Vermont Georgia: Georgia C. H. Knowlton 1938-5-25
NEBC: 01007795 Antennaria neglecta Greene USA: Vermont South Hero: South Hero C. H. Knowlton 1933-5-13
NEBC: 01007819 Antennaria neglecta Greene USA: Vermont Waltham: Waltham C. H. Knowlton 1939-5-19
NEBC: 01007823 Antennaria neglecta Greene USA: Vermont Hartland: Hartland C. H. Knowlton 1916-5-9
NEBC: 01007844 Antennaria neglecta Greene USA: Vermont Dorset: Dorset C. H. Knowlton 1940-5-22
NEBC: 01007847 Antennaria neglecta Greene USA: Vermont Sandgate: Sandgate C. H. Knowlton 1916-5-23
NEBC: 01007873 Antennaria neglecta Greene USA: Massachusetts Waltham: Waltham C. H. Knowlton 1907-5-11
NEBC: 01007876 Antennaria neglecta Greene USA: Massachusetts Winchester: Winchester C. H. Knowlton 1907-5-18
NEBC: 01007946 Antennaria neglecta Greene USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 01007963 Antennaria neglecta Greene USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 01053296 Antennaria parlinii Fernald USA: New Hampshire Durham: Durham C. H. Knowlton 1917-7-1
NEBC: 01053315 Antennaria parlinii Fernald USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 01065704 Antennaria parlinii Fernald USA: Vermont Burlington: Burlington C. H. Knowlton 1915-5-24
NEBC: 01065707 Antennaria parlinii Fernald USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 01065744 Antennaria parlinii Fernald USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1904-5-28
NEBC: 01065764 Antennaria parlinii Fernald USA: Massachusetts Dudley: Dudley C. H. Knowlton 1900-6-10
NEBC: 01065786 Antennaria parlinii Fernald USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1926-6-10
NEBC: 01065855 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: New Hampshire Marlow: Marlow C. H. Knowlton 1917-6-9
NEBC: 01065858 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 01065893 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-25
NEBC: 01065913 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Vermont Sandgate: Sandgate C. H. Knowlton 1916-5-23
NEBC: 01053700 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Massachusetts Winchester: Winchester C. H. Knowlton 1907-5-18
NEBC: 01053710 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Massachusetts Norwood: Norwood C. H. Knowlton 1907-5-25
NEBC: 01053741 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Massachusetts Blackstone: Blackstone C. H. Knowlton 1916-5-21
NEBC: 01053783 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1926-6-10
NEBC: 01053784 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1926-6-10
NEBC: 01065924 Antennaria parlinii fallax (Greene) Bayer & Stebbins USA: Connecticut Thompson: Thompson C. H. Knowlton 1900
NEBC: 01037076 Antennaria plantaginifolia (Linnaeus) Hooker USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 01023056 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Winchester: Winchester C. H. Knowlton 1907-5-18
NEBC: 01023057 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Woburn: Woburn C. H. Knowlton 1907-5-18
NEBC: 01023089 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Halifax: Halifax C. H. Knowlton 1907-5-30
NEBC: 01023092 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Hingham: Hingham C. H. Knowlton 1909-5-30
NEBC: 01053477 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Blackstone: Blackstone C. H. Knowlton 1916-5-21
NEBC: 01053507 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Warren: Warren C. H. Knowlton 1907-6-9
NEBC: 01053508 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Warren: Warren C. H. Knowlton 1907-6-9
NEBC: 01053518 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Greenfield Town C. H. Knowlton 1912-5-12
NEBC: 01053542 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 01053543 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 01053545 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 01053546 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00531307 Anthemis cotula Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 293
NEBC: 00531311 Anthemis cotula Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1931-8-20
NEBC: 00531312 Anthemis cotula Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00531317 Anthemis cotula Linnaeus USA: Maine Robbinston: Robbinston C. H. Knowlton 1931-8-29
NEBC: 00531373 Anthemis cotula Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 00531382 Anthemis cotula Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00531409 Anthemis cotula Linnaeus USA: Massachusetts Groton: Groton C. H. Knowlton 1906-8-12
NEBC: 00531436 Anthemis cotula Linnaeus USA: Massachusetts Barnstable Town C. H. Knowlton 1910-7-14
NEBC: 00566182 Arctium lappa Linnaeus USA: Vermont Stowe: Stowe C. H. Knowlton 1913-8-24
NEBC: 00587123 Arctium lappa Linnaeus USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 00587124 Arctium lappa Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1919-8-21
NEBC: 00587126 Arctium lappa Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00587134 Arctium lappa Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 00587144 Arctium lappa Linnaeus USA: Massachusetts Medford: Medford C. H. Knowlton 1903-10-3
NEBC: 00566222 Arctium minus (Hill) Bernhardi USA: Maine Farmington: Farmington C. H. Knowlton 323 1894
NEBC: 00566227 Arctium minus (Hill) Bernhardi USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00566229 Arctium minus (Hill) Bernhardi USA: Maine Machias: Machias C. H. Knowlton 1931-8-10
NEBC: 00566231 Arctium minus (Hill) Bernhardi USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00587174 Arctium minus (Hill) Bernhardi USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00566254 Arctium minus (Hill) Bernhardi USA: Vermont Castleton: Castleton C. H. Knowlton 1937-8-24
NEBC: 00566255 Arctium minus (Hill) Bernhardi USA: Vermont Proctor: Proctor C. H. Knowlton 1913-8-28
NEBC: 00566258 Arctium minus (Hill) Bernhardi USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 00587198 Arctium minus (Hill) Bernhardi USA: Massachusetts Waltham: Waltham C. H. Knowlton 1907-8-10
NEBC: 00587206 Arctium minus (Hill) Bernhardi USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-8-2
NEBC: 01690431 Arctium minus (Hill) Bernhardi USA: Vermont Fair Haven: [no data] C. H. Knowlton 1946-8-20
NEBC: 00735129 Arctium tomentosum Miller USA: Maine Strong: Strong C. H. Knowlton 1904-8-31
NEBC: 00735131 Arctium tomentosum Miller USA: Maine Farmingdale: Farmingdale C. H. Knowlton 1917-8-8
NEBC: 00531500 Artemisia absinthium Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-8-14
NEBC: 00531535 Artemisia absinthium Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1912-7-28
NEBC: 00531585 Artemisia biennis Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1894
NEBC: 00725590 Artemisia campestris caudata (Michaux) H. M. Hall & Clements USA: Maine Old Orchard Beach: Old Orchard Beach C. H. Knowlton 1903-7-31
GH: 00988064 Artemisia frigida Willdenow Canada: Quebec Province Cap Chat C. H. Knowlton 1939-8-4
GH: 00988324 Artemisia ludoviciana Nuttall Canada: Saskatchewan Moose Jaw C. H. Knowlton 1926-8-7
NEBC: 00531693 Artemisia pontica Linnaeus USA: Massachusetts Cumberland C. H. Knowlton 1911-5-30
NEBC: 00531714 Artemisia stelleriana Besser USA: Maine Rye C. H. Knowlton 1944-6-28
NEBC: 00531741 Artemisia stelleriana Besser USA: Massachusetts Barnstable Town C. H. Knowlton 1905-7-16
NEBC: 00531809 Artemisia vulgaris Linnaeus USA: Maine Strong: Strong C. H. Knowlton
NEBC: 00531813 Artemisia vulgaris Linnaeus USA: Maine Vanceboro: Vanceboro C. H. Knowlton 1940-8-8
NEBC: 00531865 Artemisia vulgaris Linnaeus USA: Vermont Wells: Wells C. H. Knowlton 1912-8-24
NEBC: 00531897 Artemisia vulgaris Linnaeus USA: Massachusetts Boston: S. [South] Boston C. H. Knowlton 1908-7-29
NEBC: 00531811 Artemisia vulgaris Linnaeus USA: Maine C. H. Knowlton 1935-8-15
GH: 01079354 Aster sp. USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-16
NEBC: 01021572 Baccharis halimifolia Linnaeus USA: Massachusetts Marion: Marion C. H. Knowlton 1932
NEBC: 00566463 Bellis perennis Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1946-6-22
GH: 01066718 Bidens beckii Torrey USA: Maine Chesterville: Chesterville C. H. Knowlton 970 1899-8-16
NEBC: 01066740 Bidens beckii Torrey USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01066768 Bidens beckii Torrey USA: Vermont Woodbury: Woodbury C. H. Knowlton 1940-7-16
NEBC: 01066837 Bidens cernua Linnaeus USA: Maine Jay: Jay C. H. Knowlton 1932-8-27
NEBC: 01066849 Bidens cernua Linnaeus USA: Maine Columbia: Columbia C. H. Knowlton 1939-8-17
NEBC: 01066850 Bidens cernua Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1934-9-4
NEBC: 01066851 Bidens cernua Linnaeus USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1937-9-3
NEBC: 01066852 Bidens cernua Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-9
NEBC: 01066855 Bidens cernua Linnaeus USA: Maine Marshfield: Marshfield C. H. Knowlton 1934-9-13
NEBC: 01066987 Bidens cernua Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1917-8-28
NEBC: 01038032 Bidens cernua Linnaeus USA: Vermont Danville: Danville C. H. Knowlton 1939-9-21
NEBC: 01038036 Bidens cernua Linnaeus USA: Vermont Stowe: Stowe C. H. Knowlton 1913-8-24
NEBC: 01038038 Bidens cernua Linnaeus USA: Vermont Williston: Williston C. H. Knowlton 1927-9-22
NEBC: 01038043 Bidens cernua Linnaeus USA: Vermont Sharon: Sharon C. H. Knowlton 1932-9-29
NEBC: 01037376 Bidens cernua Linnaeus USA: Massachusetts Canton: Canton C. H. Knowlton 1908-9-27
NEBC: 01037382 Bidens cernua Linnaeus USA: Massachusetts Kingston: Kingston C. H. Knowlton 1910-9-11
NEBC: 01037549 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Boston: Dorchester C. H. Knowlton 1908-10-4
NEBC: 01037553 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Canton: Canton C. H. Knowlton 1933-9-15
NEBC: 01037569 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 01038174 Bidens discoidea (Torrey & A. Gray) Britton USA: Massachusetts Boston: Hyde Park, Neponset River C. H. Knowlton 1908-9-19
NEBC: 02577867 Bidens discoidea (Torrey & A. Gray) Britton USA: Massachusetts Plympton: [no additional data] C. H. Knowlton 1948-9-19
NEBC: 01037678 Bidens frondosa Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1931-8-20
NEBC: 01037679 Bidens frondosa Linnaeus USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 01037680 Bidens frondosa Linnaeus USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01037681 Bidens frondosa Linnaeus USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01037682 Bidens frondosa Linnaeus USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 01037683 Bidens frondosa Linnaeus USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 01037684 Bidens frondosa Linnaeus USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
NEBC: 01037685 Bidens frondosa Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1919-8-3
NEBC: 01037686 Bidens frondosa Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 01037687 Bidens frondosa Linnaeus USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 01037688 Bidens frondosa Linnaeus USA: Maine Perry: Perry C. H. Knowlton 1934-9-1
NEBC: 01037689 Bidens frondosa Linnaeus USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 01037690 Bidens frondosa Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 01037758 Bidens frondosa Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1917-8-28
NEBC: 01037759 Bidens frondosa Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1921-8-17
NEBC: 01037788 Bidens frondosa Linnaeus USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 01037793 Bidens frondosa Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-25
NEBC: 01037794 Bidens frondosa Linnaeus USA: Vermont West Haven: West Haven C. H. Knowlton 1937-8-25
NEBC: 01037795 Bidens frondosa Linnaeus USA: Vermont Pawlet: Pawlet C. H. Knowlton 1921-9-28
NEBC: 01028008 Bidens frondosa Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
NEBC: 01038251 Bidens frondosa Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01038261 Bidens frondosa Linnaeus USA: Massachusetts Upton: Upton C. H. Knowlton 1917-9-14
NEBC: 02577184 Bidens frondosa Linnaeus USA: Massachusetts Abington: [no additional data] C. H. Knowlton 1946-9-13
NEBC: 02577875 Bidens frondosa Linnaeus USA: Maine Farmington: Sandy River C. H. Knowlton 1948-8-27
NEBC: 01037837 Bidens laevis (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1901-9-19
NEBC: 01037842 Bidens laevis (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Boston: Hyde Park C. H. Knowlton 1908-9-19
NEBC: 01037858 Bidens laevis (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Hingham: Hingham C. H. Knowlton 1936-9-6
NEBC: 00566702 Bidens tripartita Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 01008003 Bidens vulgata Greene USA: Maine Farmington: Farmington C. H. Knowlton 1931-9-5
NEBC: 01008005 Bidens vulgata Greene USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1937-9-3
NEBC: 01008046 Bidens vulgata Greene USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1916-8-24
NEBC: 01008061 Bidens vulgata Greene USA: Vermont Danville: Danville C. H. Knowlton 1939-9-21
NEBC: 01008063 Bidens vulgata Greene USA: Vermont Wells: Wells C. H. Knowlton 1912-8-24
NEBC: 01008066 Bidens vulgata Greene USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 01038059 Bidens vulgata Greene USA: Massachusetts Essex: Essex C. H. Knowlton 1909
NEBC: 01038069 Bidens vulgata Greene USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-9-13
NEBC: 01038074 Bidens vulgata Greene USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-9-13
NEBC: 01038086 Bidens vulgata Greene USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-19
GH: 02215506 Canadanthus modestus (Lindley) G. L. Nesom USA: Montana [data not captured] C. H. Knowlton 1926-8-30
NEBC: 01017603 Carduus acanthoides Linnaeus USA: Vermont North Hero: North Hero C. H. Knowlton 1923-8-13
NEBC: 01017605 Carduus acanthoides Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1933-7-19
NEBC: 01028023 Carduus acanthoides Linnaeus USA: Vermont North Hero: North Hero C. H. Knowlton 1923-8-13
GH: 02172364 Centaurea jacea Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-21
GH: 02172363 Centaurea jacea Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-21
NEBC: 00587274 Centaurea jacea Linnaeus USA: Vermont Berkshire: Berkshire C. H. Knowlton 1916-7-16
GH: 02172464 Centaurea nigra Linnaeus Canada: Nova Scotia [data not captured] C. H. Knowlton 1925-8-3
GH: 02172502 Centaurea nigra Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-8
GH: 02172506 Centaurea nigra Linnaeus Canada: Nova Scotia [data not captured] C. H. Knowlton 1925-8-3
NEBC: 00531010 Centaurea nigra Linnaeus USA: Maine Searsport: Searsport C. H. Knowlton 1918-7-24
NEBC: 00531047 Centaurea nigra Linnaeus USA: Massachusetts Cambridge: Cambridge C. H. Knowlton 1897
NEBC: 00531049 Centaurea nigra Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1901-9-2
GH: 02172587 Centaurea scabiosa Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-8
NEBC: 00577596 Centaurea stoebe micranthos (Gugler) Hayek USA: Vermont North Hero: North Hero C. H. Knowlton 1912-8-13
NEBC: 00577601 Centaurea stoebe micranthos (Gugler) Hayek USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-26
NEBC: 00577613 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Littleton: Littleton C. H. Knowlton 1936-8-22
NEBC: 00577632 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Bourne: Bourne C. H. Knowlton 1947-9-16
NEBC: 00577633 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1925-7-8
GH: 02172690 Centaurea stoebe micranthos (Gugler) Hayek USA: New York [data not captured] C. H. Knowlton 1941-7-12
GH: 02216641 Chrysothamnus viscidiflorus lanceolatus (Nuttall) H. M. Hall & Clements USA: Colorado Estes Park C. H. Knowlton 1937-6-29
NEBC: 00587947 Cichorium intybus Linnaeus USA: Vermont Middlebury: Middlebury C. H. Knowlton 1928-7-21
NEBC: 00587952 Cichorium intybus Linnaeus USA: Massachusetts Essex: Essex C. H. Knowlton 1909
NEBC: 00580956 Cirsium arvense (Linnaeus) Scopoli USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-7-22
NEBC: 00580985 Cirsium arvense (Linnaeus) Scopoli USA: Massachusetts Waltham: Waltham C. H. Knowlton 1906-7-7
NEBC: 00580986 Cirsium arvense (Linnaeus) Scopoli USA: Massachusetts Boston: S. [South] Boston C. H. Knowlton 1908-7-29
NEBC: 00580899 Cirsium arvense (Linnaeus) Scopoli USA: Maine Farmington: Farmington C. H. Knowlton 1948-8-26
NEBC: 01017624 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01017629 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 01017641 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1924-9-26
NEBC: 01017647 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Massachusetts Essex: Essex C. H. Knowlton 1909
NEBC: 01017650 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Massachusetts Ipswich: Ipswich C. H. Knowlton 1909-10-3
NEBC: 01067340 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Massachusetts Mattapoisett: Mattapoisett C. H. Knowlton 1908-8-16
NEBC: 01017664 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1908-8-30
NEBC: 01017667 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Massachusetts Scituate: Scituate C. H. Knowlton 1912-9-8
GH: 02020609 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Indiana [data not captured] C. H. Knowlton 1933-8-29
NEBC: 00725516 Cirsium horridulum Michaux USA: Massachusetts Newbury: Newbury C. H. Knowlton 1913-7-6
NEBC: 00725544 Cirsium horridulum Michaux USA: Massachusetts Sandwich: Sandwich C. H. Knowlton 1909-6-15
GH: 02021274 Cirsium muticum Michaux Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-21
NEBC: 01017730 Cirsium muticum Michaux USA: Maine Embden: Embden C. H. Knowlton 1949-8-13
NEBC: 01017731 Cirsium muticum Michaux USA: Maine Avon: Avon C. H. Knowlton 1909-8-20
NEBC: 01017732 Cirsium muticum Michaux USA: Maine Northwest Somerset C. H. Knowlton 1941-8-13
NEBC: 01017733 Cirsium muticum Michaux USA: Maine Day Mountain C. H. Knowlton 1909-8-20
NEBC: 01017739 Cirsium muticum Michaux USA: Maine Brookton C. H. Knowlton 1941-8-5
NEBC: 01017740 Cirsium muticum Michaux USA: Maine Codyville C. H. Knowlton 1940-8-8
NEBC: 01017742 Cirsium muticum Michaux USA: Maine Whiting: Whiting C. H. Knowlton 1940-8-6
NEBC: 01017776 Cirsium muticum Michaux USA: Vermont Eden: Eden C. H. Knowlton 1916-7-18
NEBC: 01017778 Cirsium muticum Michaux USA: Vermont Braintree: Braintree C. H. Knowlton 1933-7-18
NEBC: 01017783 Cirsium muticum Michaux USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 01017803 Cirsium muticum Michaux USA: Massachusetts Norwood: Norwood C. H. Knowlton 1908-9-5
NEBC: 01017805 Cirsium muticum Michaux USA: Massachusetts Hingham: Hingham C. H. Knowlton 1910-9-18
NEBC: 01017808 Cirsium muticum Michaux USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 01017815 Cirsium muticum Michaux USA: Massachusetts West Barnstable Town C. H. Knowlton 1911-9-4
GH: 02021318 Cirsium muticum Michaux USA: Indiana [data not captured] C. H. Knowlton 1926-9-3
NEBC: 00577045 Cirsium palustre (Linnaeus) Scopoli USA: Massachusetts Boston: South Boston C. H. Knowlton 1908-7-29
NEBC: 00577048 Cirsium palustre (Linnaeus) Scopoli USA: Massachusetts Boston: S. [South] Boston C. H. Knowlton 1909
GH: 02021614 Cirsium pitcheri (Eaton) Torrey & A. Gray USA: Indiana [data not captured] C. H. Knowlton 1933-9-2
NEBC: 01067157 Cirsium pumilum (Nuttall) Sprengel USA: Maine Farmington: Farmington C. H. Knowlton 1901
NEBC: 01067179 Cirsium pumilum (Nuttall) Sprengel USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-4
NEBC: 01067230 Cirsium pumilum (Nuttall) Sprengel USA: Massachusetts Bellingham: Bellingham C. H. Knowlton 1908-8-2
NEBC: 01017853 Cirsium pumilum (Nuttall) Sprengel USA: Massachusetts Barnstable Town C. H. Knowlton 1913-7-9
GH: 02022012 Cirsium vulgare (Savi) Tenore Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-3
NEBC: 00587317 Cirsium vulgare (Savi) Tenore USA: Maine Farmington: Farmington C. H. Knowlton 1901
NEBC: 00587320 Cirsium vulgare (Savi) Tenore USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-16
NEBC: 00587322 Cirsium vulgare (Savi) Tenore USA: Maine Machias: Machias C. H. Knowlton 1927-8-18
NEBC: 00587352 Cirsium vulgare (Savi) Tenore USA: Massachusetts Cambridge: Cambridge, Claypits C. H. Knowlton 1907-8-31
NEBC: 02577198 Cirsium vulgare (Savi) Tenore USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1946-9-28
NEBC: 00638997 Coreopsis grandiflora Hogg ex Sweet USA: Massachusetts Dorchester: Neponset C. H. Knowlton 1936-6-20
NEBC: 00535304 Coreopsis lanceolata Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1909-7-4
NEBC: 00680568 Coreopsis rosea Nuttall USA: Massachusetts Westwood: Westwood C. H. Knowlton 1937-9-24
NEBC: 00680579 Coreopsis rosea Nuttall USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1910-9-4
NEBC: 00675261 Cosmos bipinnatus Cavanilles USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1935-9-16
GH: 00675269 Cosmos parviflorus (Jacquin) Persoon USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1935-9-16
GH: 02142512 Crepis biennis Linnaeus Canada: Quebec Province Montréal: [data not captured] C. H. Knowlton 1914-7-11
NEBC: 00535187 Crepis capillaris (Linnaeus) Wallroth USA: New Hampshire Washington: Washington C. H. Knowlton 1932-7-12
NEBC: 00535205 Crepis capillaris (Linnaeus) Wallroth USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1909-6-17
GH: 02142573 Crepis capillaris (Linnaeus) Wallroth USA: Washington [data not captured] C. H. Knowlton 1926-8-18
NEBC: 01047492 Cyanus segetum Hill USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1909-6-6
NEBC: 01047493 Cyanus segetum Hill USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1916-8-24
NEBC: 00734567 Doellingeria infirma (Michaux) Greene USA: Massachusetts Lexington: Lexington C. H. Knowlton 1918
GH: 02205063 Doellingeria umbellata (Miller) Nees Canada: Nova Scotia [data not captured] C. H. Knowlton 1925-8-5
NEBC: 01019362 Doellingeria umbellata (Miller) Nees USA: Maine Embden: Embden C. H. Knowlton 1949-8-13
NEBC: 01019365 Doellingeria umbellata (Miller) Nees USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-19
NEBC: 01019372 Doellingeria umbellata (Miller) Nees USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 01019373 Doellingeria umbellata (Miller) Nees USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 01019374 Doellingeria umbellata (Miller) Nees USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 01019375 Doellingeria umbellata (Miller) Nees USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 01019376 Doellingeria umbellata (Miller) Nees USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01019377 Doellingeria umbellata (Miller) Nees USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01019382 Doellingeria umbellata (Miller) Nees USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 01019383 Doellingeria umbellata (Miller) Nees USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 01019384 Doellingeria umbellata (Miller) Nees USA: Maine Trescott C. H. Knowlton 1916-8-1
NEBC: 01019385 Doellingeria umbellata (Miller) Nees USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 01019406 Doellingeria umbellata (Miller) Nees USA: Maine Waldoboro: Waldoboro C. H. Knowlton 1934-9-7
NEBC: 01019426 Doellingeria umbellata (Miller) Nees USA: Maine Kennebunkport: Kennebunkport C. H. Knowlton 1917-8-22
NEBC: 01019455 Doellingeria umbellata (Miller) Nees USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01019474 Doellingeria umbellata (Miller) Nees USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 00755746 Doellingeria umbellata (Miller) Nees USA: Vermont Ludlow: Ludlow C. H. Knowlton 1923-8-14
NEBC: 00755747 Doellingeria umbellata (Miller) Nees USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00755749 Doellingeria umbellata (Miller) Nees USA: Vermont North Rutland C. H. Knowlton 1924-9-26
NEBC: 00755750 Doellingeria umbellata (Miller) Nees USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00755753 Doellingeria umbellata (Miller) Nees USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1921-9-29
NEBC: 00755757 Doellingeria umbellata (Miller) Nees USA: Vermont Arlington: Arlington C. H. Knowlton 1921-9-28
NEBC: 00755764 Doellingeria umbellata (Miller) Nees USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 00755772 Doellingeria umbellata (Miller) Nees USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 02160681 Doellingeria umbellata (Miller) Nees USA: Massachusetts Plympton: C. H. Knowlton 1945-9-21
NEBC: 02160749 Doellingeria umbellata (Miller) Nees USA: Massachusetts Hanson: C. H. Knowlton 1945-9-1
NEBC: 01583552 Doellingeria umbellata (Miller) Nees USA: Vermont Hubbardton: [no data] C. H. Knowlton 1947-8-20
NEBC: 00626696 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1931-9-16
NEBC: 00626730 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 00626761 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 00626796 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts South Weymouth C. H. Knowlton 1917-10-10
NEBC: 00626797 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1935-8-25
NEBC: 00626799 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-8-28
NEBC: 00626800 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-1
NEBC: 00626803 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00626807 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 00626808 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1920-9-6
NEBC: 00626811 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 00626815 Erechtites hieraciifolia (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 00626679 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Salisbury: [no additional data] C. H. Knowlton 1935-8-29
GH: 02207480 Erigeron annuus (Linnaeus) Persoon Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-21
NEBC: 00564063 Erigeron annuus (Linnaeus) Persoon USA: Vermont Milton: Milton C. H. Knowlton 1938-7-17
NEBC: 00564064 Erigeron annuus (Linnaeus) Persoon USA: Vermont South Burlington: South Burlington C. H. Knowlton 1936-7-10
NEBC: 00564068 Erigeron annuus (Linnaeus) Persoon USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 00834818 Erigeron canadensis Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 00834820 Erigeron canadensis Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00834821 Erigeron canadensis Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1934-9-4
NEBC: 00834879 Erigeron canadensis Linnaeus USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 00834883 Erigeron canadensis Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
NEBC: 00834894 Erigeron canadensis Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1949-7-20
NEBC: 00834897 Erigeron canadensis Linnaeus USA: Vermont Sharon: Sharon C. H. Knowlton 1932-9-29
NEBC: 00834899 Erigeron canadensis Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00834903 Erigeron canadensis Linnaeus USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 01079401 Erigeron canadensis Linnaeus USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1935-8-25
NEBC: 01079402 Erigeron canadensis Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-24
NEBC: 01079405 Erigeron canadensis Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1923-8-25
NEBC: 01079410 Erigeron canadensis Linnaeus USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01016666 Erigeron canadensis Linnaeus USA: Massachusetts Orleans: Orleans C. H. Knowlton 1917-10-10
NEBC: 01016685 Erigeron canadensis Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
GH: 02206293 Erigeron compositus Pursh USA: Colorado Estes Park C. H. Knowlton 1937-6-27
GH: 02206290 Erigeron compositus Pursh USA: Colorado Estes Park C. H. Knowlton 1937-6-27
GH: 02206286 Erigeron compositus Pursh USA: Colorado Juniper Pass C. H. Knowlton 1937-6-25
GH: 02348210 Erigeron eximius Greene USA: Colorado Glade by Fall River; Estes Park C. H. Knowlton 1937-7-1
GH: 02348376 Erigeron flagellaris A. Gray USA: Colorado near Lookout MT C. H. Knowlton 1937-6-23
GH: 02353833 Erigeron lonchophyllus Hooker Canada: Alberta [data not captured] C. H. Knowlton 1926-8-8
GH: 02352446 Erigeron philadelphicus Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-20
NEBC: 00535839 Erigeron philadelphicus Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 687 1897
NEBC: 00535894 Erigeron philadelphicus Linnaeus USA: Vermont Coventry: Coventry C. H. Knowlton 1919-6-12
NEBC: 00535896 Erigeron philadelphicus Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00535906 Erigeron philadelphicus Linnaeus USA: Vermont Hardwick: Hardwick C. H. Knowlton 1919-6-11
NEBC: 00535907 Erigeron philadelphicus Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1911-6-14
NEBC: 00535913 Erigeron philadelphicus Linnaeus USA: Vermont Richmond: Richmond C. H. Knowlton 1932-7-12
NEBC: 00535914 Erigeron philadelphicus Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-28
NEBC: 00535916 Erigeron philadelphicus Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00535917 Erigeron philadelphicus Linnaeus USA: Vermont Chelsea: Chelsea C. H. Knowlton 1931-7-14
NEBC: 00535921 Erigeron philadelphicus Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1917-7-12
NEBC: 00535923 Erigeron philadelphicus Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1942-6-5
NEBC: 00535957 Erigeron philadelphicus Linnaeus USA: Massachusetts Northampton: Northampton C. H. Knowlton 1934-6-7
NEBC: 00535841 Erigeron philadelphicus Linnaeus USA: Maine C. H. Knowlton 1948-6-28
NEBC: 01052169 Erigeron pulchellus Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1938-6-18
NEBC: 01052228 Erigeron pulchellus Michaux USA: New Hampshire Pelham: Pelham C. H. Knowlton 1907-6-17
NEBC: 01052250 Erigeron pulchellus Michaux USA: Vermont Washington: Washington C. H. Knowlton 1932-7-12
NEBC: 01052251 Erigeron pulchellus Michaux USA: Vermont Wells River C. H. Knowlton 1912-6-14
NEBC: 01052262 Erigeron pulchellus Michaux USA: Vermont Somerset: Somerset C. H. Knowlton 1939-6-29
NEBC: 01079147 Erigeron pulchellus Michaux USA: Massachusetts Whately: Whately C. H. Knowlton 1934-6-7
NEBC: 01079160 Erigeron pulchellus Michaux USA: Massachusetts Granby: Granby C. H. Knowlton 1910-5-29
NEBC: 01079193 Erigeron pulchellus Michaux USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
GH: 02351074 Erigeron pumilis Nuttall USA: Colorado near Lookout Mt C. H. Knowlton 1937-6-23
GH: 02351280 Erigeron quercifolius Lamarck USA: South Carolina [data not captured] C. H. Knowlton 1935-4-13
NEBC: 01052441 Erigeron strigosus Muhlenberg ex Willdenow USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1932-8-1
NEBC: 01079262 Erigeron strigosus Muhlenberg ex Willdenow USA: Vermont Ryegate: Ryegate C. H. Knowlton 1935-7-7
NEBC: 01079264 Erigeron strigosus Muhlenberg ex Willdenow USA: Vermont Cavendish: Cavendish C. H. Knowlton 1937-7-19
NEBC: 01079265 Erigeron strigosus Muhlenberg ex Willdenow USA: Vermont Chester: Chester C. H. Knowlton 1934-7-14
NEBC: 01079267 Erigeron strigosus Muhlenberg ex Willdenow USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 01079268 Erigeron strigosus Muhlenberg ex Willdenow USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
NEBC: 01052502 Erigeron strigosus Muhlenberg ex Willdenow USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 01052503 Erigeron strigosus Muhlenberg ex Willdenow USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01052580 Erigeron strigosus septentrionalis (Fernald & Wiegand) Fernald USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 01052618 Erigeron strigosus septentrionalis (Fernald & Wiegand) Fernald USA: Vermont Swanton: Swanton C. H. Knowlton 1931-7-19
NEBC: 01052619 Erigeron strigosus septentrionalis (Fernald & Wiegand) Fernald USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 01052621 Erigeron strigosus septentrionalis (Fernald & Wiegand) Fernald USA: Vermont Weybridge: Weybridge C. H. Knowlton 1932-7-19
GH: 02189818 Eupatorium perfoliatum Linnaeus Canada: Nova Scotia Shubenacadie C. H. Knowlton 1925-8-3
GH: 02189810 Eupatorium perfoliatum Linnaeus Canada: New Brunswick Moncton: [no additional data] C. H. Knowlton 1925-7-30
NEBC: 00755674 Eupatorium perfoliatum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1893-8-13
NEBC: 00755680 Eupatorium perfoliatum Linnaeus USA: Maine Charlotte: Charlotte C. H. Knowlton 1940-8-7
NEBC: 00755681 Eupatorium perfoliatum Linnaeus USA: Maine Columbia: Columbia C. H. Knowlton 1939-8-17
NEBC: 00755682 Eupatorium perfoliatum Linnaeus USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00755683 Eupatorium perfoliatum Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 00755684 Eupatorium perfoliatum Linnaeus USA: Maine T19 ED C. H. Knowlton 1932-8-9
NEBC: 00755685 Eupatorium perfoliatum Linnaeus USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00755686 Eupatorium perfoliatum Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00755687 Eupatorium perfoliatum Linnaeus USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 00755688 Eupatorium perfoliatum Linnaeus USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 00755689 Eupatorium perfoliatum Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00755690 Eupatorium perfoliatum Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-24
NEBC: 00755691 Eupatorium perfoliatum Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00753505 Eupatorium perfoliatum Linnaeus USA: New Hampshire Marlborough: Marlborough C. H. Knowlton 1940-8-19
NEBC: 00753509 Eupatorium perfoliatum Linnaeus USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 00755700 Eupatorium perfoliatum Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1922-8-15
NEBC: 00755701 Eupatorium perfoliatum Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1921-8-3
NEBC: 00755710 Eupatorium perfoliatum Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 00755711 Eupatorium perfoliatum Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 00755712 Eupatorium perfoliatum Linnaeus USA: Vermont Pawlet: Pawlet C. H. Knowlton 1921-9-28
NEBC: 00755714 Eupatorium perfoliatum Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00755718 Eupatorium perfoliatum Linnaeus USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 00755719 Eupatorium perfoliatum Linnaeus USA: Vermont Dorset: Dorset C. H. Knowlton 1940-8-22
NEBC: 00753551 Eupatorium perfoliatum Linnaeus USA: Massachusetts Boston: W. [West] Roxbury C. H. Knowlton 1906-8-25
NEBC: 00753563 Eupatorium perfoliatum Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00753564 Eupatorium perfoliatum Linnaeus USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1941-9-9
NEBC: 00753565 Eupatorium perfoliatum Linnaeus USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1940-9-9
NEBC: 00753569 Eupatorium perfoliatum Linnaeus USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01034004 Eupatorium perfoliatum Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01034105 Eupatorium pilosum Walter USA: Massachusetts Abington: Abington C. H. Knowlton 1946-9-12
NEBC: 01034110 Eupatorium pilosum Walter USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-8-27
NEBC: 01034136 Eupatorium pilosum Walter USA: Massachusetts Chatham: Chatham C. H. Knowlton 1905-7-29
NEBC: 01034212 Eupatorium pubescens Muhlenberg ex Willdenow USA: Massachusetts Bellingham: Bellingham C. H. Knowlton 1908-8-2
NEBC: 01034219 Eupatorium pubescens Muhlenberg ex Willdenow USA: Massachusetts Sharon: Sharon C. H. Knowlton 1908-9-7
NEBC: 01034222 Eupatorium pubescens Muhlenberg ex Willdenow USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-4
NEBC: 01034223 Eupatorium pubescens Muhlenberg ex Willdenow USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 01034224 Eupatorium pubescens Muhlenberg ex Willdenow USA: Massachusetts Hanson: Hanson C. H. Knowlton 1909-9-12
NEBC: 01034226 Eupatorium pubescens Muhlenberg ex Willdenow USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 01034293 Eupatorium sessilifolium Linnaeus USA: Massachusetts Natick: Natick C. H. Knowlton 1908-8-29
GH: 02190782 Eupatorium sessilifolium Linnaeus USA: New York Montcalm Landing [Montcalm Point is the name... C. H. Knowlton
NEBC: 01019651 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 02160750 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Hanson: C. H. Knowlton 1945-9-1
NEBC: 02160751 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Middleborough: C. H. Knowlton 1945-9-21
NEBC: 02577186 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-9-2
NEBC: 00574181 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Highland C. H. Knowlton 1948-8-29
NEBC: 00574185 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Crocker C. H. Knowlton 1941-8-13
GH: 00574186 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Farmington: Farmington C. H. Knowlton 1899
NEBC: 00574187 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Farmington: Farmington C. H. Knowlton 1899
NEBC: 00574188 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Farmington: Farmington C. H. Knowlton
NEBC: 00574189 Eurybia macrophylla (Linnaeus) Cassini USA: Maine New Sharon: New Sharon C. H. Knowlton 1913-8-6
NEBC: 00574190 Eurybia macrophylla (Linnaeus) Cassini USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1924-8-11
NEBC: 00574191 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Salem C. H. Knowlton 1927-8-10
NEBC: 00574214 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Baring C. H. Knowlton 1938-8-17
NEBC: 00574215 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 00574216 Eurybia macrophylla (Linnaeus) Cassini USA: Maine East Machias: East Machias C. H. Knowlton 1927-8-18
NEBC: 00574218 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-20
NEBC: 00574220 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 00574223 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Perry: Perry C. H. Knowlton 1918-8-3
NEBC: 00574224 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Perry: Perry C. H. Knowlton 1918
NEBC: 00574227 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1924-8-24
NEBC: 00574228 Eurybia macrophylla (Linnaeus) Cassini USA: Maine T30MD C. H. Knowlton 1935-9-2
NEBC: 00574229 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-15
NEBC: 00574230 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Trescott C. H. Knowlton 1929-9-5
NEBC: 00574231 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1929-9-7
NEBC: 00574276 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
NEBC: 00574385 Eurybia macrophylla (Linnaeus) Cassini USA: New Hampshire Campton: Campton C. H. Knowlton 1923-8-29
NEBC: 00574390 Eurybia macrophylla (Linnaeus) Cassini USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1917-8-28
NEBC: 00574421 Eurybia macrophylla (Linnaeus) Cassini USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00568009 Eurybia macrophylla (Linnaeus) Cassini USA: New Hampshire Dublin: Dublin C. H. Knowlton 1921-10-1
NEBC: 00568015 Eurybia macrophylla (Linnaeus) Cassini USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
NEBC: 00568024 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-25
NEBC: 00568034 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Burlington: Burlington C. H. Knowlton 1944-7-18
NEBC: 00568035 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Burlington: Burlington C. H. Knowlton 1922-8-14
NEBC: 00568036 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00568037 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00568039 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Milton: Milton C. H. Knowlton 1922-8-15
NEBC: 00568043 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Wells River C. H. Knowlton 1912-8-24
NEBC: 00568050 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00568051 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00568065 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 00568066 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 00568099 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1911-8-20
NEBC: 00568107 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Waltham: Waltham C. H. Knowlton 1903-9-19
NEBC: 00574465 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
GH: 00574472 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Dudley: Dudley C. H. Knowlton 1899-9-9
NEBC: 00574480 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Upton: Upton C. H. Knowlton 1919-9-25
NEBC: 00574495 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
NEBC: 00574515 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts North Adams: North Adams C. H. Knowlton 1926-10-5
NEBC: 00574184 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Avon: C. H. Knowlton 1918-8-14
NEBC: 00574232 Eurybia macrophylla (Linnaeus) Cassini USA: Maine T14 ED C. H. Knowlton 1919-8-9
NEBC: 00574233 Eurybia macrophylla (Linnaeus) Cassini USA: Maine T14 ED C. H. Knowlton 1919-8-9
NEBC: 00574367 Eurybia macrophylla (Linnaeus) Cassini USA: New Hampshire Pinkhams Grant: Glen Ellis C. H. Knowlton 1921-7-23
NEBC: 02577183 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Castleton: [no additional data] C. H. Knowlton 1946-8-20
NEBC: 02577870 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Highland Plantation C. H. Knowlton 1948-8-29
NEBC: 01015004 Eurybia radula (Aiton) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1901-9-2
NEBC: 02160746 Eurybia spectabilis (Aiton) G. L. Nesom USA: Massachusetts Plympton: C. H. Knowlton 1945-9-3
NEBC: 02160747 Eurybia spectabilis (Aiton) G. L. Nesom USA: Massachusetts Halifax: C. H. Knowlton 1945-9-3
NEBC: 01582286 Euthamia caroliniana (Linnaeus) Greene ex Porter & Britton USA: Massachusetts Halifax: C. H. Knowlton 1945-9-3
NEBC: 01690117 Euthamia caroliniana (Linnaeus) Greene ex Porter & Britton USA: Massachusetts Hingham: C. H. Knowlton 1946-9-21
NEBC: 01052647 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Farmington: Farmington C. H. Knowlton 1914-8-8
NEBC: 01052659 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01052660 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 01052661 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 01052662 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 01052663 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01052664 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01052668 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Marshfield: Marshfield C. H. Knowlton 1919-8-2
NEBC: 01052669 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 01052672 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 01052673 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1911
NEBC: 01052674 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine R 30 M D C. H. Knowlton 1936-8-11
NEBC: 01052675 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 01052704 Euthamia graminifolia (Linnaeus) Nuttall USA: Maine Waldoboro: Waldoboro C. H. Knowlton 1934-9-7
NEBC: 01052830 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 01052834 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont Groton: Groton C. H. Knowlton 1933-9-28
NEBC: 01052836 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont South Burlington: South Burlington C. H. Knowlton 1921-8-3
NEBC: 01052837 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01052840 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont Montpelier: Montpelier C. H. Knowlton 1942-7-19
NEBC: 01052842 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont Castleton: Castleton C. H. Knowlton 1937-8-24
NEBC: 01052845 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont Pawlet: Pawlet C. H. Knowlton 1921-9-28
NEBC: 01052846 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 01052852 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont Dorset: Dorset C. H. Knowlton 1921-9-28
NEBC: 01052853 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01052855 Euthamia graminifolia (Linnaeus) Nuttall USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 01052867 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Arlington: Arlington C. H. Knowlton 1906-8-26
NEBC: 01052868 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 01055086 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1920-9-6
NEBC: 01055091 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 01055097 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 01055106 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 01055107 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts West Falmouth C. H. Knowlton 1949-9-20
NEBC: 01055120 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1920-10-14
NEBC: 01055131 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01055133 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 01055142 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 01055145 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 01055146 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Upton: Upton C. H. Knowlton 1919-9-25
NEBC: 01582285 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Middleboro C. H. Knowlton 1945-9-21
NEBC: 01690133 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Hanover: [no data] C. H. Knowlton 1946-9-2
NEBC: 01690134 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Hingham: [no data] C. H. Knowlton 1946-9-28
NEBC: 02577070 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-9-4
NEBC: 01079633 Euthamia tenuifolia USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-3
NEBC: 01079661 Euthamia tenuifolia USA: Massachusetts Sharon: Sharon C. H. Knowlton 1908-9-7
NEBC: 01079673 Euthamia tenuifolia USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 01079677 Euthamia tenuifolia USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1921-9-23
NEBC: 01079683 Euthamia tenuifolia USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1920-9-6
NEBC: 01079730 Euthamia tenuifolia USA: Massachusetts Barnstable Town C. H. Knowlton 1905-7-30
NEBC: 00693943 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
NEBC: 00693944 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Maine York: York C. H. Knowlton 1921-7-29
NEBC: 00693950 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: New Hampshire East Rochester C. H. Knowlton 1935-8-20
NEBC: 00693960 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: New Hampshire Northwood: Northwood C. H. Knowlton 1936-8-18
NEBC: 00693992 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1911-8-20
NEBC: 01034864 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Lakeville: Lakeville C. H. Knowlton 1920-8-31
NEBC: 01034866 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 01034867 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-8-28
NEBC: 01034869 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01034910 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 01034982 Eutrochium fistulosum (Barratt) E. E. Lamont USA: Massachusetts Hingham: Hingham C. H. Knowlton 1933-8-13
NEBC: 01019022 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine New Portland: New Portland C. H. Knowlton 1921-7-27
NEBC: 01019024 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Phillips: Phillips C. H. Knowlton 1924-8-13
NEBC: 01019034 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 01019035 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01019036 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01019037 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01019038 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1934-9-4
NEBC: 01019039 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01019041 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 01019042 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine T31 MD C. H. Knowlton 1934-8-18
NEBC: 01019043 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine T19 ED C. H. Knowlton 1932-8-9
NEBC: 01019044 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Maine Vanceboro: Vanceboro C. H. Knowlton 1940-8-8
NEBC: 01019081 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1923-8-29
NEBC: 01019111 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont South Burlington: South Burlington C. H. Knowlton 1921-8-3
NEBC: 01019115 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont East Middlebury C. H. Knowlton 1933-7-26
NEBC: 01019123 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 01019126 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1929-8-13
NEBC: 01019130 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Arlington: Arlington C. H. Knowlton 1921-9-28
NEBC: 01019131 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Dorset: Dorset C. H. Knowlton 1940-8-22
NEBC: 01019133 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01019134 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 01019136 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Winhall: Winhall C. H. Knowlton 1940-8-22
NEBC: 01583554 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Hubbardton: [no data] C. H. Knowlton 1947-8-20
NEBC: 01019178 Eutrochium maculatum foliosum (Fernald) E. E. Lamont USA: Maine Strong: Strong C. H. Knowlton 1927-8-10
NEBC: 01019198 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: New Hampshire Burlington C. H. Knowlton 1944-7-18
NEBC: 01019199 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: New Hampshire Burlington C. H. Knowlton 1944-7-18
NEBC: 01019200 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: New Hampshire Leicester C. H. Knowlton 1938-7-21
NEBC: 01019206 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Vermont West Haven: West Haven C. H. Knowlton 1929-8-10
NEBC: 01019217 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1923-9-1
NEBC: 02160912 Galinsoga ciliata (Rafinesque) S. F. Blake USA: Maine Farmington: [no data] C. H. Knowlton 1899-7
NEBC: 00535344 Galinsoga parviflora Cavanilles USA: Vermont Burlington: Burlington C. H. Knowlton 1914-8-27
NEBC: 00535345 Galinsoga parviflora Cavanilles USA: Vermont Burlington: Burlington C. H. Knowlton 1936-7-11
NEBC: 00535363 Galinsoga parviflora Cavanilles USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-10-7
NEBC: 00535364 Galinsoga parviflora Cavanilles USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
GH: 00535386 Galinsoga quadriradiata Ruiz & Pavon USA: Maine Farmington: Farmington C. H. Knowlton 1899-8-1
NEBC: 00535388 Galinsoga quadriradiata Ruiz & Pavon USA: Maine Farmington: Farmington C. H. Knowlton 1899-8-1
NEBC: 00535485 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 01053824 Gnaphalium uliginosum Linnaeus USA: Maine Embden: Embden C. H. Knowlton 1949-8-13
NEBC: 01053841 Gnaphalium uliginosum Linnaeus USA: Maine TN MD C. H. Knowlton 1938-8-11
NEBC: 01053842 Gnaphalium uliginosum Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1931-8-12
NEBC: 01053843 Gnaphalium uliginosum Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1927-8-18
NEBC: 01053846 Gnaphalium uliginosum Linnaeus USA: Maine T 30 or 31 M D C. H. Knowlton 1935-9-2
NEBC: 01053847 Gnaphalium uliginosum Linnaeus USA: Maine T 14 E D C. H. Knowlton 1939-8-14
NEBC: 01053946 Gnaphalium uliginosum Linnaeus USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 01053974 Gnaphalium uliginosum Linnaeus USA: Massachusetts Lincoln: Lincoln C. H. Knowlton 1903-9-9
GH: 02587191 Grindelia hirsutula Hooker & Arnott Canada: Saskatchewan [data not captured] C. H. Knowlton 1926-8-6
NEBC: 00535566 Helianthus annuus Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-8-2
NEBC: 01038431 Helianthus decapetalus Linnaeus USA: Maine Dixfield: Dixfield C. H. Knowlton 1933-9-28
NEBC: 01038507 Helianthus decapetalus Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 01038517 Helianthus decapetalus Linnaeus USA: Vermont Sharon: Sharon C. H. Knowlton 1919-8-23
NEBC: 01038482 Helianthus decapetalus Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01008069 Helianthus decapetalus Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1936-8-20
NEBC: 01008071 Helianthus decapetalus Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 01008075 Helianthus decapetalus Linnaeus USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 01037955 Helianthus divaricatus Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1922-8-15
NEBC: 01037956 Helianthus divaricatus Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1914-8-27
NEBC: 01037958 Helianthus divaricatus Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 01038519 Helianthus divaricatus Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-9
NEBC: 01038551 Helianthus divaricatus Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1899-9-9
NEBC: 01038570 Helianthus divaricatus Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00535593 Helianthus grosseserratus G. Martens USA: Maine Farmington: Farmington C. H. Knowlton 1894
NEBC: 00535607 Helianthus grosseserratus G. Martens USA: Massachusetts Hanson: Hanson C. H. Knowlton 1940-8-31
NEBC: 00535610 Helianthus grosseserratus G. Martens USA: Massachusetts Hingham: Hingham C. H. Knowlton 1924-9-14
NEBC: 01017046 Helianthus strumosus Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-16
NEBC: 01017056 Helianthus strumosus Linnaeus USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 01017060 Helianthus strumosus Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1901-9-2
NEBC: 01017095 Helianthus strumosus Linnaeus USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 01017111 Helianthus strumosus Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01017147 Helianthus strumosus Linnaeus USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1912-9-27
NEBC: 00535668 Helianthus tuberosus Linnaeus USA: Vermont Bennington: Bennington C. H. Knowlton 1934-10-2
NEBC: 00535679 Helianthus tuberosus Linnaeus USA: Massachusetts Lowell: Lowell, Centralville C. H. Knowlton 1912-9-28
NEBC: 00535797 Heliopsis helianthoides scabra (Dunal) Fernald USA: Vermont Weybridge: Weybridge C. H. Knowlton 1938-7-15
NEBC: 00535804 Heliopsis helianthoides scabra (Dunal) Fernald USA: Massachusetts Leverett: Leverett C. H. Knowlton 1949-7-16
GH: 02204489 Heterotheca villosa (Pursh) Shinners Canada: Saskatchewan [data not captured] C. H. Knowlton 1926-8-7
GH: 01831335 Hieracium aurantiacum Linnaeus Canada: Quebec Province Sherbrooke: [data not captured] C. H. Knowlton 1923-7-22
NEBC: 00531960 Hieracium aurantiacum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1910-8-24
NEBC: 00531971 Hieracium aurantiacum Linnaeus USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 00531973 Hieracium aurantiacum Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1909-7-10
NEBC: 00531974 Hieracium aurantiacum Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1931-8-13
NEBC: 00587481 Hieracium aurantiacum Linnaeus USA: Vermont Chelsea: Chelsea C. H. Knowlton 1931-7-14
NEBC: 00587486 Hieracium aurantiacum Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1911-6-15
NEBC: 00587520 Hieracium aurantiacum Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-7-18
NEBC: 00587607 Hieracium caespitosum Dumortier USA: Maine Farmington: Farmington C. H. Knowlton 1934-6-17
NEBC: 00587608 Hieracium caespitosum Dumortier USA: Maine Strong: Strong C. H. Knowlton 1938-6-17
NEBC: 00587613 Hieracium caespitosum Dumortier USA: Maine Perry: Perry C. H. Knowlton 1910-7-25
NEBC: 00587614 Hieracium caespitosum Dumortier USA: Maine Castine: Castine C. H. Knowlton 1909-7-6
NEBC: 00535047 Hieracium caespitosum Dumortier USA: New Hampshire Randolph: Randolph C. H. Knowlton 1925-7-2
NEBC: 00535052 Hieracium caespitosum Dumortier USA: Vermont Marlboro: Marlboro C. H. Knowlton 1939-6-28
NEBC: 00587649 Hieracium caespitosum Dumortier USA: Massachusetts Westfield: Westfield C. H. Knowlton 1934-6-7
NEBC: 00535063 Hieracium flagellare Willdenow USA: Maine Cherryfield: Cherryfield C. H. Knowlton 1936-6-29
NEBC: 00535084 Hieracium flagellare Willdenow USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1934-6-1
NEBC: 00535085 Hieracium flagellare Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1929-6-1
NEBC: 00535147 Hieracium floribundum Wimmer & Grabowski USA: Maine Cooper: Cooper C. H. Knowlton 1933-6-29
NEBC: 00535149 Hieracium floribundum Wimmer & Grabowski USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-22
NEBC: 00535150 Hieracium floribundum Wimmer & Grabowski USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00535167 Hieracium floribundum Wimmer & Grabowski USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1928-6-1
NEBC: 00535168 Hieracium floribundum Wimmer & Grabowski USA: Massachusetts Medfield: Medfield C. H. Knowlton 1948-8-11
NEBC: 01067265 Hieracium gronovii Linnaeus USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-24
NEBC: 01067273 Hieracium gronovii Linnaeus USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1910-9-4
NEBC: 01028838 Hieracium gronovii Linnaeus USA: Connecticut Killingly: Killingly C. H. Knowlton 1908-8-23
NEBC: 02160755 Hieracium gronovii Linnaeus USA: Massachusetts Carver: near cranberry bog C. H. Knowlton 1945-9-24
GH: 01831933 Hieracium gronovii Linnaeus USA: Indiana [data not captured] C. H. Knowlton 1933-8-29
NEBC: 01028874 Hieracium kalmii Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1931-9-4
NEBC: 01028875 Hieracium kalmii Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 01028887 Hieracium kalmii Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 01028888 Hieracium kalmii Linnaeus USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 01028889 Hieracium kalmii Linnaeus USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 01028890 Hieracium kalmii Linnaeus USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1931-8-20
NEBC: 01028892 Hieracium kalmii Linnaeus USA: Maine Marshfield: Marshfield C. H. Knowlton 1919-8-2
NEBC: 01028893 Hieracium kalmii Linnaeus USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 01028894 Hieracium kalmii Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 00833240 Hieracium kalmii Linnaeus USA: New Hampshire Haverhill: Haverhill C. H. Knowlton 1939-9-22
GH: 00833283 Hieracium kalmii Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-20
NEBC: 00833284 Hieracium kalmii Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-20
NEBC: 00833288 Hieracium kalmii Linnaeus USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1909-9-6
NEBC: 00833305 Hieracium kalmii Linnaeus USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
GH: 01832312 Hieracium kalmii Linnaeus USA: Indiana [data not captured] C. H. Knowlton 1933-9-2
GH: 01832403 Hieracium lachenalii C. C. Gmelin Canada: Quebec Province [data not captured] C. H. Knowlton 1914-7-12
GH: 01832402 Hieracium lachenalii C. C. Gmelin Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-2
NEBC: 00535118 Hieracium lachenalii C. C. Gmelin USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-6-26
NEBC: 00833396 Hieracium marianum Willdenow USA: Massachusetts East Weymouth C. H. Knowlton 1931-7-12
NEBC: 00833397 Hieracium marianum Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1910-6-26
NEBC: 00833398 Hieracium marianum Willdenow USA: Massachusetts Norwell: Norwell C. H. Knowlton 1911-6-30
NEBC: 00833411 Hieracium paniculatum Linnaeus USA: Maine Embden: Embden C. H. Knowlton 1949-8-15
NEBC: 00833413 Hieracium paniculatum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1931-9-4
NEBC: 00833480 Hieracium paniculatum Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1917-8-28
NEBC: 00833491 Hieracium paniculatum Linnaeus USA: New Hampshire Grantham: Grantham C. H. Knowlton 1919-8-23
NEBC: 00833503 Hieracium paniculatum Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1918-8-21
NEBC: 00833510 Hieracium paniculatum Linnaeus USA: Vermont Stowe: Stowe C. H. Knowlton 1913-8-24
NEBC: 00833513 Hieracium paniculatum Linnaeus USA: Vermont Barnard: Barnard C. H. Knowlton 1932-9-28
NEBC: 00833529 Hieracium paniculatum Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-6
NEBC: 00833544 Hieracium paniculatum Linnaeus USA: Massachusetts Medfield: Medfield C. H. Knowlton 1948-8-3
NEBC: 00587701 Hieracium pilosella Linnaeus USA: Maine Kingfield: Kingfield C. H. Knowlton 1940-7-28
NEBC: 00587702 Hieracium pilosella Linnaeus USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 02577256 Hieracium pilosella Linnaeus USA: Massachusetts Norwell: [no additional information] C. H. Knowlton 1948-7-8
NEBC: 00587747 Hieracium piloselloides Villars USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00587795 Hieracium piloselloides Villars USA: New Hampshire Milford: Milford C. H. Knowlton 1928-6-28
NEBC: 00587800 Hieracium piloselloides Villars USA: Vermont Berkshire: Berkshire C. H. Knowlton 1916-7-15
NEBC: 00587801 Hieracium piloselloides Villars USA: Vermont Georgia: Georgia C. H. Knowlton 1926-7-23
NEBC: 00587804 Hieracium piloselloides Villars USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-28
NEBC: 00587805 Hieracium piloselloides Villars USA: Vermont Randolph: Randolph C. H. Knowlton 1925-7-2
NEBC: 00587810 Hieracium piloselloides Villars USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00587816 Hieracium piloselloides Villars USA: Vermont Halifax: Halifax C. H. Knowlton 1939-6-28
NEBC: 00587840 Hieracium piloselloides Villars USA: Massachusetts Hingham: Hingham C. H. Knowlton 1926-6-27
NEBC: 00587855 Hieracium piloselloides Villars USA: Massachusetts Harwich: Harwich C. H. Knowlton 1945-6-22
NEBC: 00833644 Hieracium scabrum Michaux USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1941-8-13
NEBC: 00833645 Hieracium scabrum Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1894
NEBC: 00833646 Hieracium scabrum Michaux USA: Maine Phillips: Phillips C. H. Knowlton 1931-9-4
NEBC: 00833658 Hieracium scabrum Michaux USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 00833659 Hieracium scabrum Michaux USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00833660 Hieracium scabrum Michaux USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1931-8-20
NEBC: 00833662 Hieracium scabrum Michaux USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00833663 Hieracium scabrum Michaux USA: Maine T14 C. H. Knowlton 1919-8-9
NEBC: 00833664 Hieracium scabrum Michaux USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 00833665 Hieracium scabrum Michaux USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00833666 Hieracium scabrum Michaux USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00833667 Hieracium scabrum Michaux USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1924-8-28
NEBC: 00833668 Hieracium scabrum Michaux USA: Maine T24 MD C. H. Knowlton 1936-8-11
NEBC: 00833669 Hieracium scabrum Michaux USA: Maine T10 C. H. Knowlton 1919-7-26
NEBC: 01028929 Hieracium scabrum Michaux USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01028943 Hieracium scabrum Michaux USA: New Hampshire Grantham: Grantham C. H. Knowlton 1919-8-23
NEBC: 01071459 Hieracium scabrum Michaux USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 01071470 Hieracium scabrum Michaux USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
NEBC: 01071479 Hieracium scabrum Michaux USA: Vermont Stowe: Stowe C. H. Knowlton 1913-8-24
NEBC: 01071484 Hieracium scabrum Michaux USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01071487 Hieracium scabrum Michaux USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1938-8-24
NEBC: 01071514 Hieracium scabrum Michaux USA: Massachusetts Natick: Natick C. H. Knowlton 1907-8-25
NEBC: 01071534 Hieracium scabrum Michaux USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1935-8-25
NEBC: 01071544 Hieracium scabrum Michaux USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 01071566 Hieracium scabrum Michaux USA: Massachusetts Upton: Upton C. H. Knowlton 1917-9-14
GH: 01833090 Hieracium umbellatum Linnaeus Canada: Alberta [data not captured] C. H. Knowlton 1926-8-8
NEBC: 01067390 Hieracium venosum Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
NEBC: 01067406 Hieracium venosum Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-13
NEBC: 01071720 Hieracium venosum Linnaeus USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-10
NEBC: 01071621 Hieracium venosum Linnaeus USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 01071636 Hieracium venosum Linnaeus USA: Massachusetts Blackstone: Blackstone C. H. Knowlton 1916-5-21
NEBC: 00626108 Hypochaeris radicata Linnaeus USA: New Hampshire Durham: Durham C. H. Knowlton 1917-7-1
NEBC: 00626120 Hypochaeris radicata Linnaeus USA: Massachusetts Brewster: Brewster C. H. Knowlton 1923-6-20
NEBC: 00626125 Hypochaeris radicata Linnaeus USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1917-6-27
NEBC: 00637904 Inula helenium Linnaeus USA: Vermont Hinesburg: [no additional data] C. H. Knowlton 1937-7-27
NEBC: 02160682 Ionactis linariifolia (Linnaeus) Greene USA: Massachusetts Halifax: Monponsett Pond C. H. Knowlton 1945-9-21
NEBC: 01017351 Iva frutescens Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1923-8-25
NEBC: 01017356 Iva frutescens Linnaeus USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
GH: 01833807 Krigia dandelion (Linnaeus) Nuttall USA: North Carolina [data not captured] C. H. Knowlton 1924-5-9
NEBC: 00680339 Krigia virginica (Linnaeus) Willdenow USA: Massachusetts Natick: Natick C. H. Knowlton 1898-5-30
GH: 01834123 Lactuca biennis (Moench) Fernald Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
NEBC: 00833828 Lactuca biennis (Moench) Fernald USA: Maine Chesterville: Chesterville C. H. Knowlton 1902-8-15
NEBC: 00833829 Lactuca biennis (Moench) Fernald USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00833830 Lactuca biennis (Moench) Fernald USA: Maine Farmington: Farmington C. H. Knowlton 1894-9
NEBC: 00833831 Lactuca biennis (Moench) Fernald USA: Maine Farmington: Farmington C. H. Knowlton 1914-8-8
NEBC: 00833835 Lactuca biennis (Moench) Fernald USA: Maine Strong: Strong C. H. Knowlton 1927-8-10
NEBC: 00833837 Lactuca biennis (Moench) Fernald USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00833838 Lactuca biennis (Moench) Fernald USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 00833839 Lactuca biennis (Moench) Fernald USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00833840 Lactuca biennis (Moench) Fernald USA: Maine Machias: Machias C. H. Knowlton 1916-7-31
NEBC: 00833842 Lactuca biennis (Moench) Fernald USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00833843 Lactuca biennis (Moench) Fernald USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1932-8-6
NEBC: 00833844 Lactuca biennis (Moench) Fernald USA: Maine Waite: Waite C. H. Knowlton 1940-8-7
NEBC: 00833845 Lactuca biennis (Moench) Fernald USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 00833846 Lactuca biennis (Moench) Fernald USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 00833847 Lactuca biennis (Moench) Fernald USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00833848 Lactuca biennis (Moench) Fernald USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00833849 Lactuca biennis (Moench) Fernald USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00833850 Lactuca biennis (Moench) Fernald USA: Maine Edmunds C. H. Knowlton 1938-8-6
NEBC: 00833851 Lactuca biennis (Moench) Fernald USA: Maine Codyville C. H. Knowlton 1940-8-8
NEBC: 01070051 Lactuca biennis (Moench) Fernald USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01070006 Lactuca biennis (Moench) Fernald USA: Vermont Mount Mansfield C. H. Knowlton 1913-8-24
NEBC: 01070008 Lactuca biennis (Moench) Fernald USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 01070010 Lactuca biennis (Moench) Fernald USA: Vermont Poultney: Poultney C. H. Knowlton 1937-8-24
NEBC: 01070012 Lactuca biennis (Moench) Fernald USA: Vermont Shelburne: Shelburne C. H. Knowlton 1936-8-18
NEBC: 01070015 Lactuca biennis (Moench) Fernald USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01070020 Lactuca biennis (Moench) Fernald USA: Massachusetts Acton: Acton C. H. Knowlton 1931-9-16
NEBC: 00833901 Lactuca biennis (Moench) Fernald USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00833832 Lactuca biennis (Moench) Fernald USA: Maine Perkins C. H. Knowlton 1927-8-9
NEBC: 00833930 Lactuca canadensis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1931-9-5
NEBC: 00833931 Lactuca canadensis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1914-8-8
NEBC: 00833940 Lactuca canadensis Linnaeus USA: Maine T14 ED C. H. Knowlton 1939-8-14
NEBC: 00833941 Lactuca canadensis Linnaeus USA: Maine T19 ED C. H. Knowlton 1932-8-9
NEBC: 00833942 Lactuca canadensis Linnaeus USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00833943 Lactuca canadensis Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00833944 Lactuca canadensis Linnaeus USA: Maine Charlotte: Charlotte C. H. Knowlton 1933-8-19
NEBC: 00833945 Lactuca canadensis Linnaeus USA: Maine Edmunds C. H. Knowlton 1938-8-6
NEBC: 00833946 Lactuca canadensis Linnaeus USA: Maine Edmunds C. H. Knowlton 1941-7-31
NEBC: 00833947 Lactuca canadensis Linnaeus USA: Maine Edmunds C. H. Knowlton 1941-7-31
NEBC: 00833948 Lactuca canadensis Linnaeus USA: Maine Edmunds C. H. Knowlton 1938-8-6
NEBC: 00833949 Lactuca canadensis Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00833950 Lactuca canadensis Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00833951 Lactuca canadensis Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00833952 Lactuca canadensis Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00833953 Lactuca canadensis Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1927-8-18
NEBC: 00833954 Lactuca canadensis Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00833955 Lactuca canadensis Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1932-8-12
NEBC: 00833956 Lactuca canadensis Linnaeus USA: Maine Marion C. H. Knowlton 1938-8-9
NEBC: 00833957 Lactuca canadensis Linnaeus USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 00833958 Lactuca canadensis Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 00833959 Lactuca canadensis Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 00833967 Lactuca canadensis Linnaeus USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00833968 Lactuca canadensis Linnaeus USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00833969 Lactuca canadensis Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00833970 Lactuca canadensis Linnaeus USA: Maine Vanceboro: Vanceboro C. H. Knowlton 1940-8-8
NEBC: 00833971 Lactuca canadensis Linnaeus USA: Maine Vanceboro: Vanceboro C. H. Knowlton 1940-8-8
NEBC: 00833972 Lactuca canadensis Linnaeus USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1932-8-12
NEBC: 01071729 Lactuca canadensis Linnaeus USA: Maine T10 C. H. Knowlton 1919-7-26
NEBC: 01071743 Lactuca canadensis Linnaeus USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-24
NEBC: 01071744 Lactuca canadensis Linnaeus USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-24
NEBC: 01071746 Lactuca canadensis Linnaeus USA: Maine Searsport: Searsport C. H. Knowlton 1940-7-25
NEBC: 01071747 Lactuca canadensis Linnaeus USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-24
NEBC: 01071758 Lactuca canadensis Linnaeus USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
NEBC: 00833975 Lactuca canadensis Linnaeus USA: Maine Newcastle: Newcastle C. H. Knowlton 1932-7-27
NEBC: 00833976 Lactuca canadensis Linnaeus USA: Maine Newcastle: Newcastle C. H. Knowlton 1932-7-27
NEBC: 01071763 Lactuca canadensis Linnaeus USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 01071765 Lactuca canadensis Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01071766 Lactuca canadensis Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01071787 Lactuca canadensis Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 01067525 Lactuca canadensis Linnaeus USA: New Hampshire Temple: Temple C. H. Knowlton 1917-7-21
NEBC: 01071811 Lactuca canadensis Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01071812 Lactuca canadensis Linnaeus USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 01071813 Lactuca canadensis Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1927-7-25
NEBC: 01071817 Lactuca canadensis Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 01071818 Lactuca canadensis Linnaeus USA: Vermont Ferrisburg C. H. Knowlton 1939-7-18
NEBC: 01071819 Lactuca canadensis Linnaeus USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 01071820 Lactuca canadensis Linnaeus USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 01071824 Lactuca canadensis Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1940-8-21
NEBC: 01071825 Lactuca canadensis Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
NEBC: 01071827 Lactuca canadensis Linnaeus USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1935-7-26
NEBC: 01071828 Lactuca canadensis Linnaeus USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1935-7-26
NEBC: 01067708 Lactuca canadensis Linnaeus USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1932-9-4
NEBC: 01067710 Lactuca canadensis Linnaeus USA: Massachusetts Medfield: Medfield C. H. Knowlton 1946-9-12
NEBC: 01067725 Lactuca canadensis Linnaeus USA: Massachusetts Wrentham: Wrentham C. H. Knowlton 1933-9-20
NEBC: 01067726 Lactuca canadensis Linnaeus USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1902-9-13
NEBC: 01067727 Lactuca canadensis Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1909-9-5
NEBC: 01067732 Lactuca canadensis Linnaeus USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1933-10-1
NEBC: 01067787 Lactuca canadensis Linnaeus USA: Massachusetts Oxford: Oxford C. H. Knowlton 1931-9-10
GH: 01834322 Lactuca canadensis Linnaeus USA: Indiana [data not captured] C. H. Knowlton 1933-8-29
NEBC: 00725415 Lactuca hirsuta Muhlenberg ex Nuttall USA: Massachusetts Amesbury Town C. H. Knowlton 1906-8-5
NEBC: 00725418 Lactuca hirsuta Muhlenberg ex Nuttall USA: Massachusetts Arlington: Arlington C. H. Knowlton 1907-8-3
NEBC: 00626182 Lactuca serriola Linnaeus USA: Massachusetts Lowell: Lowell C. H. Knowlton 1902-9-12
NEBC: 00626200 Lactuca serriola Linnaeus USA: Massachusetts Weymouth: Weymouth C. H. Knowlton 1935-8-24
NEBC: 00626295 Lapsana communis Linnaeus USA: Massachusetts Revere: Revere C. H. Knowlton 1899
NEBC: 00626867 Leucanthemum vulgare Lamarck USA: Maine New Sharon: New Sharon C. H. Knowlton 1929-6-18
NEBC: 00626866 Leucanthemum vulgare Lamarck USA: Maine Farmington: Farmington C. H. Knowlton 1911-7-6
NEBC: 00626945 Leucanthemum vulgare Lamarck USA: Vermont Leicester: Leicester C. H. Knowlton 1942-6-5
NEBC: 00684770 Liatris scariosa novae-angliae Lunell USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1900
NEBC: 00684748 Liatris scariosa novae-angliae Lunell USA: New Hampshire Amherst: Amherst C. H. Knowlton 1922-8-21
NEBC: 00734929 Liatris scariosa novae-angliae Lunell USA: Massachusetts Canton: Canton C. H. Knowlton 1908-9-7
NEBC: 00684869 Liatris scariosa novae-angliae Lunell USA: Massachusetts Amherst: Amherst C. H. Knowlton 1930
NEBC: 00669147 Liatris scariosa novae-angliae Lunell USA: Maine Kittery: Kittery C. H. Knowlton 1922-8-3
NEBC: 00675185 Madia sativa Molina USA: Massachusetts Dudley: Dudley C. H. Knowlton 1930
NEBC: 00718180 Matricaria discoidea de Candolle USA: Maine Strong: Strong C. H. Knowlton 1907-7-20
NEBC: 00718183 Matricaria discoidea de Candolle USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00718182 Matricaria discoidea de Candolle USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1907-7-5
NEBC: 00718184 Matricaria discoidea de Candolle USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1907-7-5
NEBC: 00718186 Matricaria discoidea de Candolle USA: Maine Machias: Machias C. H. Knowlton 1931-8-10
NEBC: 00718187 Matricaria discoidea de Candolle USA: Maine Machias: Machias C. H. Knowlton 1940-7-28
NEBC: 00718190 Matricaria discoidea de Candolle USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00718256 Matricaria discoidea de Candolle USA: Massachusetts Gloucester: Gloucester C. H. Knowlton 1908-5-31
NEBC: 00718269 Matricaria discoidea de Candolle USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-7-4
NEBC: 01019271 Mikania scandens (Linnaeus) Willdenow USA: Massachusetts Natick: Natick C. H. Knowlton 1907-8-25
NEBC: 01019290 Mikania scandens (Linnaeus) Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1910-9-18
NEBC: 00575198 Nabalus albus (Linnaeus) Hooker USA: Vermont Proctor: Proctor C. H. Knowlton 1913-8-28
NEBC: 00575199 Nabalus albus (Linnaeus) Hooker USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00575200 Nabalus albus (Linnaeus) Hooker USA: Vermont West Haven: West Haven C. H. Knowlton 1937-8-25
NEBC: 00575210 Nabalus albus (Linnaeus) Hooker USA: Massachusetts Acton: Acton C. H. Knowlton 1931-9-16
NEBC: 00575211 Nabalus albus (Linnaeus) Hooker USA: Massachusetts Acton: Acton C. H. Knowlton 1931-9-16
NEBC: 00575215 Nabalus albus (Linnaeus) Hooker USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00575222 Nabalus albus (Linnaeus) Hooker USA: Massachusetts Medford: Medford C. H. Knowlton 1910-9-25
NEBC: 00575246 Nabalus albus (Linnaeus) Hooker USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 00575247 Nabalus albus (Linnaeus) Hooker USA: Massachusetts West Springfield: West Springfield C. H. Knowlton 1912-9-20
NEBC: 00575249 Nabalus albus (Linnaeus) Hooker USA: Massachusetts Westfield: Westfield C. H. Knowlton 1912-9-20
NEBC: 00575250 Nabalus albus (Linnaeus) Hooker USA: Massachusetts Westfield: Westfield C. H. Knowlton 1912-9-20
NEBC: 00680489 Nabalus serpentarius (Pursh) Hooker USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00680495 Nabalus serpentarius (Pursh) Hooker USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1931-9-16
NEBC: 00680503 Nabalus serpentarius (Pursh) Hooker USA: Massachusetts Medfield: Medfield C. H. Knowlton 1921-9-20
NEBC: 00680515 Nabalus serpentarius (Pursh) Hooker USA: Massachusetts Wareham: Wareham C. H. Knowlton 1933-9-12
NEBC: 01069036 Nabalus trifoliolatus Cassini USA: Massachusetts Billerica: Billerica C. H. Knowlton 1902-9-6
GH: 01069035 Nabalus trifoliolatus Cassini USA: Massachusetts Billerica: Billerica C. H. Knowlton 1889-10-20
NEBC: 01069039 Nabalus trifoliolatus Cassini USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 01069068 Nabalus trifoliolatus Cassini USA: Massachusetts Natick: Natick C. H. Knowlton 1906-9-16
NEBC: 01690360 Nabalus trifoliolatus Cassini USA: Massachusetts Hanover: C. H. Knowlton 1946-8-28
NEBC: 01020622 Oclemena acuminata (Michaux) Greene USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 01020648 Oclemena acuminata (Michaux) Greene USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1940-9-9
NEBC: 02160748 Oclemena acuminata (Michaux) Greene USA: Massachusetts Hanson: C. H. Knowlton 1945-9-1
NEBC: 01690122 Oclemena acuminata (Michaux) Greene USA: Massachusetts Abington: [no data] C. H. Knowlton 1946-9-13
NEBC: 00831396 Oclemena blakei (Porter) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-20
NEBC: 00831397 Oclemena blakei (Porter) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-20
NEBC: 00725939 Omalotheca sylvatica (L.) Sch. Bip. & F.W. Schultz USA: Maine Van Buren: Van Buren C. H. Knowlton 1914-7-17
NEBC: 00576002 Onopordum acanthium Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1938-7-17
NEBC: 00576003 Onopordum acanthium Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1938-7-17
NEBC: 00568814 Packera aurea (Linnaeus) A. Löve & D. Löve USA: Massachusetts Medfield: Medfield C. H. Knowlton 1949-5-11
NEBC: 01008899 Packera obovata (Muhlenberg ex Willdenow) W. A. Weber & Á. Löve USA: Vermont Halifax: Halifax C. H. Knowlton 1921-6-18
NEBC: 01008912 Packera obovata (Muhlenberg ex Willdenow) W. A. Weber & Á. Löve USA: Vermont Pownal: Pownal C. H. Knowlton 1922-5-23
NEBC: 00568664 Packera öve Á. Löve & D. Löve USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-23
NEBC: 00568716 Packera öve Á. Löve & D. Löve USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00568718 Packera öve Á. Löve & D. Löve USA: Vermont Berkshire: Berkshire C. H. Knowlton 1918-6-9
NEBC: 00568720 Packera öve Á. Löve & D. Löve USA: Vermont Stowe: Stowe C. H. Knowlton 1919-6-10
NEBC: 00568729 Packera öve Á. Löve & D. Löve USA: Vermont Guilford: Guilford C. H. Knowlton 1934-6-8
NEBC: 00568730 Packera öve Á. Löve & D. Löve USA: Vermont Halifax: Halifax C. H. Knowlton 1921-6-18
NEBC: 00568733 Packera öve Á. Löve & D. Löve USA: Vermont Whitingham: Whitingham C. H. Knowlton 1939-6-28
NEBC: 00568855 Packera öve Á. Löve & D. Löve USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00568859 Packera öve Á. Löve & D. Löve USA: Massachusetts Southwick: Southwick C. H. Knowlton 1913-5-17
NEBC: 00568874 Packera öve Á. Löve & D. Löve USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 01008924 Packera öve (Muhlenberg ex Willdenow) W. A. Weber & Á. Löve USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1939-6-4
NEBC: 01008931 Packera öve (Muhlenberg ex Willdenow) W. A. Weber & Á. Löve USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1910-5-28
NEBC: 01008933 Packera öve (Muhlenberg ex Willdenow) W. A. Weber & Á. Löve USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 01038784 Packera paupercula (Michaux) A. Löve & D. Löve USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 01038797 Packera paupercula (Michaux) A. Löve & D. Löve USA: Massachusetts Belmont: Belmont C. H. Knowlton 1908-6-21
NEBC: 01038803 Packera paupercula (Michaux) A. Löve & D. Löve USA: Massachusetts Winchester: Winchester C. H. Knowlton 1907-6-22
NEBC: 01038807 Packera paupercula (Michaux) A. Löve & D. Löve USA: Massachusetts Woburn: Woburn, Horn Pond Hill C. H. Knowlton 1904-6-11
NEBC: 01038848 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Farmington: Farmington C. H. Knowlton 1893-6-21
NEBC: 01038849 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Farmington: Farmington C. H. Knowlton 1934-6-17
NEBC: 01038851 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Jim Pond C. H. Knowlton 1940-6-28
NEBC: 01028274 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Cooper: Cooper C. H. Knowlton 1933-6-29
NEBC: 01028277 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01028278 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1936-7-31
NEBC: 01028279 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Machias: Machias C. H. Knowlton 1907-7-11
NEBC: 01028283 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 01028295 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Maine Newcastle: Newcastle C. H. Knowlton 1932-7-27
NEBC: 01028363 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: New Hampshire Enfield: Enfield C. H. Knowlton 1925-7-3
NEBC: 01028400 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Danville: Danville C. H. Knowlton 1917-7-12
NEBC: 01028401 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
NEBC: 01028404 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 01028406 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 01028408 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Washington: Washington C. H. Knowlton 1902-7-12
NEBC: 01028413 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1923-6-27
NEBC: 01028419 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-28
NEBC: 01028420 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1923-6-27
NEBC: 01017512 Petasites frigidus (Linnaeus) Fries USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-8-25
NEBC: 01017484 Petasites frigidus palmatus (Aiton) Cronquist USA: Maine Van Buren: Van Buren C. H. Knowlton 1914-7-17
NEBC: 01017505 Petasites frigidus palmatus (Aiton) Cronquist USA: Maine Farmington: Farmington C. H. Knowlton 1901-8-18
NEBC: 01017510 Petasites frigidus palmatus (Aiton) Cronquist USA: Maine Edmunds C. H. Knowlton 1939-8-18
NEBC: 01017511 Petasites frigidus palmatus (Aiton) Cronquist USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 01017513 Petasites frigidus palmatus (Aiton) Cronquist USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1928-8-22
NEBC: 01037151 Pluchea odorata succulenta (Fernald) Cronquist USA: Massachusetts Revere: Revere C. H. Knowlton 1898-8-6
NEBC: 01037157 Pluchea odorata succulenta (Fernald) Cronquist USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-8-2
NEBC: 01037165 Pluchea odorata succulenta (Fernald) Cronquist USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 00638981 Polymnia canadensis Linnaeus USA: Vermont Proctor: Proctor C. H. Knowlton 1913-8-28
NEBC: 00638983 Polymnia canadensis Linnaeus USA: Vermont Proctor: Proctor C. H. Knowlton 1919-5-11
NEBC: 00638984 Polymnia canadensis Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 01066349 Pseudognaphalium macounii (Greene) Kartesz USA: Maine Day Mountain C. H. Knowlton 1903-8-8
NEBC: 01023194 Pseudognaphalium macounii (Greene) Kartesz USA: Vermont Danville: Danville C. H. Knowlton 1939-9-21
NEBC: 01023197 Pseudognaphalium macounii (Greene) Kartesz USA: Vermont Stowe: Stowe C. H. Knowlton 1913-8-24
NEBC: 01023198 Pseudognaphalium macounii (Greene) Kartesz USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-7
NEBC: 01023204 Pseudognaphalium macounii (Greene) Kartesz USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-25
NEBC: 01023217 Pseudognaphalium macounii (Greene) Kartesz USA: Massachusetts Hingham: Hingham C. H. Knowlton 1943-8-11
NEBC: 01023227 Pseudognaphalium macounii (Greene) Kartesz USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 01023249 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Maine Strong: Strong C. H. Knowlton 1894-8-8
NEBC: 01023573 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: New Hampshire Alexandria: Alexandria C. H. Knowlton 1938-8-23
NEBC: 01023574 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 01023591 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 01023594 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 01023599 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
NEBC: 01023615 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1917-8-28
NEBC: 01023619 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01023651 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Lexington: Lexington C. H. Knowlton 1904-9-17
NEBC: 01023671 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Boston: Boston, Back Bay C. H. Knowlton 1916-9-5
NEBC: 01023682 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-24
NEBC: 01023684 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1920-9-6
NEBC: 01023688 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Scituate: Scituate C. H. Knowlton 1912-9-8
NEBC: 01023690 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01023691 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 01023725 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 00626045 Rudbeckia hirta pulcherrima Farwell USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00626048 Rudbeckia hirta pulcherrima Farwell USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00626049 Rudbeckia hirta pulcherrima Farwell USA: Maine Wesley: Wesley C. H. Knowlton 1931-8-13
NEBC: 00626064 Rudbeckia hirta pulcherrima Farwell USA: Maine Searsport: Searsport C. H. Knowlton 1940-7-25
NEBC: 00626105 Rudbeckia hirta pulcherrima Farwell USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00637005 Rudbeckia hirta pulcherrima Farwell USA: New Hampshire Nashua: Nashua C. H. Knowlton 1927-7-8
NEBC: 00637053 Rudbeckia hirta pulcherrima Farwell USA: Massachusetts Natick: Natick C. H. Knowlton 1907-8-25
NEBC: 00735548 Rudbeckia laciniata Linnaeus USA: Maine Wilton: Wilton C. H. Knowlton 453 1894-9-14
GH: 00675106 Rudbeckia laciniata Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-13
NEBC: 00675114 Rudbeckia laciniata Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 00675121 Rudbeckia laciniata Linnaeus USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 00675123 Rudbeckia laciniata Linnaeus USA: Vermont Ludlow: Ludlow C. H. Knowlton 1923-8-14
NEBC: 00675126 Rudbeckia laciniata Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00735571 Rudbeckia laciniata Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1900-9
NEBC: 00735572 Rudbeckia laciniata Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00718376 Scorzoneroides autumnalis (Linnaeus) Moench USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00718467 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Essex: Essex C. H. Knowlton 1907-8-11
NEBC: 00718513 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1910-7-3
NEBC: 00718527 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Nantucket: Nantucket C. H. Knowlton 1910-6-22
NEBC: 00718581 Scorzoneroides autumnalis borealis (Ball) Greuter USA: Maine Addison: Addison C. H. Knowlton 1931-8-20
NEBC: 00718585 Scorzoneroides autumnalis borealis (Ball) Greuter USA: Maine Machias: Machias C. H. Knowlton 1936-6-30
NEBC: 00718587 Scorzoneroides autumnalis borealis (Ball) Greuter USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-17
NEBC: 00718598 Scorzoneroides autumnalis borealis (Ball) Greuter USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 00718604 Scorzoneroides autumnalis borealis (Ball) Greuter USA: Massachusetts Hanson: Hanson C. H. Knowlton 1909-9-12
NEBC: 00735423 Senecio sylvaticus Linnaeus USA: Maine Bristol: Bristol C. H. Knowlton 1918-8-10
NEBC: 01079843 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: New Hampshire Newton: Newton C. H. Knowlton 1936-7-22
NEBC: 01079869 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Natick: Natick C. H. Knowlton 1898-7-17
NEBC: 01079887 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-2
NEBC: 01079894 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1941-7-22
NEBC: 01079896 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01079897 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 01077159 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Barnstable Town C. H. Knowlton 1920-8-23
NEBC: 01077119 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
NEBC: 01077125 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Waltham: Waltham C. H. Knowlton 1904-9-27
NEBC: 01077135 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1929-8-18
NEBC: 01077137 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-19
NEBC: 02577866 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Norwell: [no additional data] C. H. Knowlton 1948-8-4
NEBC: 00578916 Silphium perfoliatum Linnaeus USA: Vermont Mountpelier C. H. Knowlton 1942-7-19
NEBC: 00578922 Silphium perfoliatum Linnaeus USA: Massachusetts Boston: Boston, Escaped from Fenway, Back Ba... C. H. Knowlton 1916-9-5
NEBC: 01079928 Solidago aestivalis E. P. Bicknell USA: Massachusetts Boston: W. [West] Roxbury C. H. Knowlton 1906-8-25
NEBC: 01079937 Solidago aestivalis E. P. Bicknell USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-8-26
NEBC: 01079939 Solidago aestivalis E. P. Bicknell USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-10
NEBC: 01079942 Solidago aestivalis E. P. Bicknell USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 01079972 Solidago aestivalis E. P. Bicknell USA: Massachusetts Orleans: Orleans C. H. Knowlton 1917-10-10
NEBC: 01079985 Solidago altissima Linnaeus USA: Maine Falmouth: Falmouth C. H. Knowlton 1921-8-25
NEBC: 01079993 Solidago altissima Linnaeus USA: New Hampshire Claremont: Claremont C. H. Knowlton 1927-9-20
NEBC: 01055177 Solidago altissima Linnaeus USA: Vermont Highgate: Highgate C. H. Knowlton 1923-8-11
NEBC: 01055180 Solidago altissima Linnaeus USA: Vermont Barnet: Barnet C. H. Knowlton 1923-9-26
NEBC: 01055181 Solidago altissima Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1922-8-15
NEBC: 01055184 Solidago altissima Linnaeus USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 01055185 Solidago altissima Linnaeus USA: Vermont Pawlet: Pawlet C. H. Knowlton 1921-9-28
NEBC: 01055189 Solidago altissima Linnaeus USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 01055190 Solidago altissima Linnaeus USA: Vermont Dorset: East Dorset C. H. Knowlton 1924-9-24
NEBC: 01055191 Solidago altissima Linnaeus USA: Vermont Dorset: Dorset C. H. Knowlton 1921-9-28
NEBC: 01055192 Solidago altissima Linnaeus USA: Vermont Bennington: Bennington C. H. Knowlton 1921-9-28
NEBC: 01055197 Solidago altissima Linnaeus USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 01055210 Solidago altissima Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-9-13
NEBC: 01055213 Solidago altissima Linnaeus USA: Massachusetts Scituate: Scituate C. H. Knowlton 1912-9-8
NEBC: 01055214 Solidago altissima Linnaeus USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 01055220 Solidago altissima Linnaeus USA: Massachusetts Bourne: Bourne C. H. Knowlton 1949-9-20
NEBC: 01054006 Solidago altissima Linnaeus USA: Massachusetts West Springfield Town C. H. Knowlton 1912-9-20
NEBC: 01054008 Solidago altissima Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1917-9-27
NEBC: 02577151 Solidago altissima Linnaeus USA: Vermont Woodford: [no additional data] C. H. Knowlton 1946-9-24
NEBC: 01052898 Solidago arguta Aiton USA: Maine Windham: Windham C. H. Knowlton 1935-8-19
NEBC: 01052909 Solidago arguta Aiton USA: Maine Kennebunkport: Kennebunkport C. H. Knowlton 1917-8-22
NEBC: 01052941 Solidago arguta Aiton USA: New Hampshire Campton: Campton C. H. Knowlton 1923-8-29
NEBC: 01077236 Solidago arguta Aiton USA: New Hampshire Keene: Keene C. H. Knowlton 1918-8-21
NEBC: 01077244 Solidago arguta Aiton USA: Vermont Burlington: Burlington C. H. Knowlton 1922-8-14
NEBC: 01077248 Solidago arguta Aiton USA: Vermont Wells: Wells C. H. Knowlton 1912-8-24
NEBC: 01077253 Solidago arguta Aiton USA: Vermont Sharon: Sharon C. H. Knowlton 1919-8-23
NEBC: 01077257 Solidago arguta Aiton USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 01077258 Solidago arguta Aiton USA: Vermont Benson: Benson C. H. Knowlton 1924-9-25
NEBC: 01077259 Solidago arguta Aiton USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1938-8-24
NEBC: 01077262 Solidago arguta Aiton USA: Vermont Wells: Wells C. H. Knowlton 1931-9-23
NEBC: 01077264 Solidago arguta Aiton USA: Vermont Dummerston: Dummerston C. H. Knowlton 1921-9-30
NEBC: 01077265 Solidago arguta Aiton USA: Vermont Dummerston: Dummerston C. H. Knowlton 1921-9-30
NEBC: 01077290 Solidago arguta Aiton USA: Massachusetts Boston: W. [West] Roxbury C. H. Knowlton 1906-8-25
NEBC: 01077294 Solidago arguta Aiton USA: Massachusetts Douglas: Douglas C. H. Knowlton 1931-9-10
NEBC: 01077295 Solidago arguta Aiton USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01077300 Solidago arguta Aiton USA: Massachusetts Southbridge Town C. H. Knowlton 1899-9-17
NEBC: 01077301 Solidago arguta Aiton USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 01077307 Solidago arguta Aiton USA: Massachusetts Leverett: Leverett C. H. Knowlton 1910-8-8
NEBC: 01077309 Solidago arguta Aiton USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1921-9-27
NEBC: 01077317 Solidago arguta Aiton USA: Massachusetts Florida: Florida C. H. Knowlton 1921-9-27
NEBC: 01054064 Solidago asperula Desfontaines USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-5
NEBC: 01054117 Solidago asperula Desfontaines USA: Massachusetts Weymouth Town C. H. Knowlton 1926-10-10
NEBC: 01054119 Solidago asperula Desfontaines USA: Massachusetts Wareham: Wareham C. H. Knowlton 1942-9-21
NEBC: 01054120 Solidago asperula Desfontaines USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 01054123 Solidago asperula Desfontaines USA: Massachusetts Scituate: Scituate C. H. Knowlton 1912-9-8
NEBC: 01054124 Solidago asperula Desfontaines USA: Massachusetts Wareham: Wareham C. H. Knowlton 1942-9-21
NEBC: 00553005 Solidago bicolor Linnaeus USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00553006 Solidago bicolor Linnaeus USA: Maine Baring C. H. Knowlton 1938-8-17
NEBC: 00553007 Solidago bicolor Linnaeus USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 00553008 Solidago bicolor Linnaeus USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00553010 Solidago bicolor Linnaeus USA: Maine Perry: Perry C. H. Knowlton 1934-9-1
NEBC: 00553012 Solidago bicolor Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1924-8-22
NEBC: 00553013 Solidago bicolor Linnaeus USA: Maine Rogue Bluff C. H. Knowlton 1924-8-24
NEBC: 00553103 Solidago bicolor Linnaeus USA: New Hampshire Haverhill: Haverhill C. H. Knowlton 1939-9-22
NEBC: 00553106 Solidago bicolor Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1917-8-28
NEBC: 00553124 Solidago bicolor Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00553139 Solidago bicolor Linnaeus USA: New Hampshire Dublin: Dublin C. H. Knowlton 1921-10-1
NEBC: 00553144 Solidago bicolor Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
NEBC: 00553156 Solidago bicolor Linnaeus USA: Vermont Mt. Philo C. H. Knowlton 1922-8-13
NEBC: 00553159 Solidago bicolor Linnaeus USA: Vermont Wells River C. H. Knowlton 1912-8-24
NEBC: 00553160 Solidago bicolor Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00553161 Solidago bicolor Linnaeus USA: Vermont Barnard: Barnard C. H. Knowlton 1932-9-28
NEBC: 00553167 Solidago bicolor Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1924-9-25
NEBC: 00553171 Solidago bicolor Linnaeus USA: Vermont Dummerston: Dummerston C. H. Knowlton 1921-9-30
NEBC: 00553173 Solidago bicolor Linnaeus USA: Vermont Rockingham: Rockingham C. H. Knowlton 1931-9-25
NEBC: 00553175 Solidago bicolor Linnaeus USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 00553181 Solidago bicolor Linnaeus USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
GH: 00553187 Solidago bicolor Linnaeus USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1902-9-20
NEBC: 00553221 Solidago bicolor Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1909-10-10
NEBC: 00553230 Solidago bicolor Linnaeus USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 00553237 Solidago bicolor Linnaeus USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 00553249 Solidago bicolor Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 00553260 Solidago bicolor Linnaeus USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 00553261 Solidago bicolor Linnaeus USA: Massachusetts Upton: Upton C. H. Knowlton 1917-9-14
NEBC: 00553256 Solidago bicolor Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 00553268 Solidago bicolor Linnaeus USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1921-9-27
NEBC: 00553282 Solidago bicolor Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 00553011 Solidago bicolor Linnaeus USA: Maine T30 MD BPP C. H. Knowlton 1935-9-2
NEBC: 02577393 Solidago bicolor Linnaeus USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-9-2
NEBC: 01077360 Solidago caesia Linnaeus USA: Maine Jay: Jay C. H. Knowlton 1894-9-11
NEBC: 01077361 Solidago caesia Linnaeus USA: Maine Jay: Jay C. H. Knowlton 351 1894-9-14
NEBC: 01077411 Solidago caesia Linnaeus USA: New Hampshire Haverhill: Haverhill C. H. Knowlton 1939-9-22
NEBC: 01077414 Solidago caesia Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01077440 Solidago caesia Linnaeus USA: New Hampshire Marlborough: Marlborough C. H. Knowlton 1946-9-27
NEBC: 01054161 Solidago caesia Linnaeus USA: Vermont Derby: Derby C. H. Knowlton 1926-9-29
NEBC: 01054162 Solidago caesia Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01054165 Solidago caesia Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01054167 Solidago caesia Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1919-8-21
NEBC: 01054170 Solidago caesia Linnaeus USA: Vermont Cavendish: Cavendish C. H. Knowlton 1924-9-26
NEBC: 01054172 Solidago caesia Linnaeus USA: Vermont Sharon: Sharon C. H. Knowlton 1932-9-29
NEBC: 01054178 Solidago caesia Linnaeus USA: Vermont Wells: Wells C. H. Knowlton 1931-9-23
NEBC: 01054179 Solidago caesia Linnaeus USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 01054180 Solidago caesia Linnaeus USA: Vermont Dummerston: Dummerston C. H. Knowlton 1921-9-30
NEBC: 01054184 Solidago caesia Linnaeus USA: Vermont Rockingham: Rockingham C. H. Knowlton 1931-9-25
NEBC: 01054186 Solidago caesia Linnaeus USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 01054187 Solidago caesia Linnaeus USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01054191 Solidago caesia Linnaeus USA: Massachusetts Essex: Essex C. H. Knowlton 1908-9-20
NEBC: 01054207 Solidago caesia Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-11
NEBC: 01077444 Solidago caesia Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1909-9-12
NEBC: 01077445 Solidago caesia Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1909-9-12
NEBC: 01077446 Solidago caesia Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-24
NEBC: 01077450 Solidago caesia Linnaeus USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 01077461 Solidago caesia Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01077471 Solidago caesia Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 01077486 Solidago caesia Linnaeus USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1921-9-27
NEBC: 01077494 Solidago caesia Linnaeus USA: Massachusetts Westfield: Westfield C. H. Knowlton 1912-9-20
NEBC: 01077500 Solidago caesia Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 01583563 Solidago caesia Linnaeus USA: Vermont Bennington: [no data] C. H. Knowlton 1947-9-23
NEBC: 02577067 Solidago caesia Linnaeus USA: Vermont Fair Haven: [no additional data] C. H. Knowlton 1946-9-25
NEBC: 02284099 Solidago caesia Linnaeus USA: Massachusetts Middleborough: [no additional data] C. H. Knowlton 1945-9-1
NEBC: 01077525 Solidago canadensis Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 01077533 Solidago canadensis Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1927-8-10
NEBC: 01077541 Solidago canadensis Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 01077542 Solidago canadensis Linnaeus USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 01077543 Solidago canadensis Linnaeus USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 01077544 Solidago canadensis Linnaeus USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 01077546 Solidago canadensis Linnaeus USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01077547 Solidago canadensis Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01077548 Solidago canadensis Linnaeus USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 01077549 Solidago canadensis Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 01077550 Solidago canadensis Linnaeus USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 01077551 Solidago canadensis Linnaeus USA: Maine Talmadge: Talmadge C. H. Knowlton 1939-8-9
NEBC: 01077552 Solidago canadensis Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 01077575 Solidago canadensis Linnaeus USA: Maine Bristol: Bristol C. H. Knowlton 1921-8-27
NEBC: 01077578 Solidago canadensis Linnaeus USA: Maine Waldoboro: Waldoboro C. H. Knowlton 1934-9-7
NEBC: 01054342 Solidago canadensis Linnaeus USA: Maine Gray: Gray C. H. Knowlton 1926-9-25
NEBC: 01054380 Solidago canadensis Linnaeus USA: New Hampshire Haverhill: Haverhill C. H. Knowlton 1939-9-22
NEBC: 01054381 Solidago canadensis Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01062406 Solidago canadensis Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 01062420 Solidago canadensis Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1922-8-23
NEBC: 01062423 Solidago canadensis Linnaeus USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 01062431 Solidago canadensis Linnaeus USA: Vermont Groton: Groton C. H. Knowlton 1933-9-28
NEBC: 01062436 Solidago canadensis Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-7
NEBC: 01062437 Solidago canadensis Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01062440 Solidago canadensis Linnaeus USA: Vermont East Middlebury C. H. Knowlton 1933-7-26
NEBC: 01062441 Solidago canadensis Linnaeus USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 01062443 Solidago canadensis Linnaeus USA: Vermont Ludlow: Ludlow C. H. Knowlton 1922-8-8
NEBC: 01062447 Solidago canadensis Linnaeus USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 01062448 Solidago canadensis Linnaeus USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 01062449 Solidago canadensis Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1937-8-24
NEBC: 01062452 Solidago canadensis Linnaeus USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1912-9-29
NEBC: 01062457 Solidago canadensis Linnaeus USA: Vermont Arlington: Arlington C. H. Knowlton 1921-9-28
NEBC: 01062458 Solidago canadensis Linnaeus USA: Vermont Dorset: Dorset C. H. Knowlton 1921-9-28
NEBC: 01055268 Solidago canadensis Linnaeus USA: Massachusetts Boston: W. [West] Roxbury C. H. Knowlton 1906-8-25
NEBC: 01055276 Solidago canadensis Linnaeus USA: Massachusetts Medfield: Medfield C. H. Knowlton 1921-9-20
NEBC: 01055280 Solidago canadensis Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-9-13
NEBC: 01583207 Solidago canadensis Linnaeus USA: Massachusetts Hingham: no data C. H. Knowlton 1948-8-10
NEBC: 02577068 Solidago canadensis Linnaeus USA: Massachusetts Norwell: [no additional data] C. H. Knowlton 1946-8-15
NEBC: 01055325 Solidago canadensis hargeri Fernald USA: Vermont Milton: Milton C. H. Knowlton 1922-8-15
NEBC: 01055356 Solidago flexicaulis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton
NEBC: 01055361 Solidago flexicaulis Linnaeus USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1924-8-11
NEBC: 01055372 Solidago flexicaulis Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01055373 Solidago flexicaulis Linnaeus USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 01055374 Solidago flexicaulis Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01055376 Solidago flexicaulis Linnaeus USA: Maine Perry: Perry C. H. Knowlton 1931-8-29
NEBC: 01055377 Solidago flexicaulis Linnaeus USA: Maine Lead Mountain C. H. Knowlton 1927-8-26
NEBC: 01055392 Solidago flexicaulis Linnaeus USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
NEBC: 01055442 Solidago flexicaulis Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01055454 Solidago flexicaulis Linnaeus USA: New Hampshire Dublin: Dublin C. H. Knowlton 1921-10-1
NEBC: 01055458 Solidago flexicaulis Linnaeus USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 01055467 Solidago flexicaulis Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01055471 Solidago flexicaulis Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1916-7-18
NEBC: 01055474 Solidago flexicaulis Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 01055477 Solidago flexicaulis Linnaeus USA: Vermont Newbury: Newbury C. H. Knowlton 1923-9-25
NEBC: 01055478 Solidago flexicaulis Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 01055485 Solidago flexicaulis Linnaeus USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 01055486 Solidago flexicaulis Linnaeus USA: Vermont Cavendish: Cavendish C. H. Knowlton 1922-8-16
NEBC: 01055510 Solidago flexicaulis Linnaeus USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01055513 Solidago flexicaulis Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 01055530 Solidago flexicaulis Linnaeus USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-8-26
NEBC: 01062877 Solidago flexicaulis Linnaeus USA: Massachusetts Westfield: Westfield C. H. Knowlton 1912-9-20
NEBC: 01062883 Solidago flexicaulis Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 01062943 Solidago gigantea Aiton USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 01062959 Solidago gigantea Aiton USA: Maine Baring C. H. Knowlton 1935-8-14
NEBC: 01062960 Solidago gigantea Aiton USA: Maine Marshfield: Marshfield C. H. Knowlton 1929-9-7
NEBC: 01062961 Solidago gigantea Aiton USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 01062963 Solidago gigantea Aiton USA: Maine Waite: Waite C. H. Knowlton 1940-8-7
NEBC: 01062962 Solidago gigantea Aiton USA: Maine T21 ED C. H. Knowlton 1941-8-6
NEBC: 01062964 Solidago gigantea Aiton USA: Maine T30 MD C. H. Knowlton 1936-8-11
NEBC: 01062981 Solidago gigantea Aiton USA: Maine Waldoboro: Waldoboro C. H. Knowlton 1934-9-7
NEBC: 01055583 Solidago gigantea Aiton USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1917-8-28
NEBC: 01055609 Solidago gigantea Aiton USA: New Hampshire Keene: Keene C. H. Knowlton 1922-8-23
NEBC: 01055610 Solidago gigantea Aiton USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
NEBC: 01055621 Solidago gigantea Aiton USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 01055627 Solidago gigantea Aiton USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 01055628 Solidago gigantea Aiton USA: Vermont Burlington: Burlington C. H. Knowlton 1922-8-10
NEBC: 01055629 Solidago gigantea Aiton USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01055632 Solidago gigantea Aiton USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 01055633 Solidago gigantea Aiton USA: Vermont Newbury: Newbury C. H. Knowlton 1912-8-24
NEBC: 01055634 Solidago gigantea Aiton USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 01054393 Solidago gigantea Aiton USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 01054400 Solidago gigantea Aiton USA: Vermont Sharon: Sharon C. H. Knowlton 1919-8-23
NEBC: 01054407 Solidago gigantea Aiton USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 01054408 Solidago gigantea Aiton USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 01054409 Solidago gigantea Aiton USA: Vermont Castleton: Castleton C. H. Knowlton 1937-8-24
NEBC: 01054411 Solidago gigantea Aiton USA: Vermont Pawlet: Pawlet C. H. Knowlton 1921-9-28
NEBC: 01054416 Solidago gigantea Aiton USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1921-9-29
NEBC: 01054418 Solidago gigantea Aiton USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 01054419 Solidago gigantea Aiton USA: Vermont Bennington: Bennington C. H. Knowlton 1921-9-28
NEBC: 01054421 Solidago gigantea Aiton USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01054428 Solidago gigantea Aiton USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 01054456 Solidago gigantea Aiton USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1911-8-20
NEBC: 01054468 Solidago gigantea Aiton USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-8-26
NEBC: 01054469 Solidago gigantea Aiton USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-8-26
NEBC: 01054494 Solidago gigantea Aiton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-9-13
NEBC: 01054495 Solidago gigantea Aiton USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 01054511 Solidago gigantea Aiton USA: Massachusetts West Barnstable Town C. H. Knowlton 1911-9-4
NEBC: 01054518 Solidago gigantea Aiton USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01054520 Solidago gigantea Aiton USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 01054525 Solidago gigantea Aiton USA: Massachusetts Upton: Upton C. H. Knowlton 1917-9-14
NEBC: 01054552 Solidago gigantea Aiton USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 01077580 Solidago gigantea Aiton USA: Connecticut Killingly: Killingly C. H. Knowlton 1908-8-23
NEBC: 02577329 Solidago gigantea Aiton USA: Massachusetts Abington: [no additional data] C. H. Knowlton 1946-9-13
NEBC: 01054611 Solidago hispida Muhlenberg ex Willdenow USA: Maine North Anson C. H. Knowlton 1927-8-11
NEBC: 01054613 Solidago hispida Muhlenberg ex Willdenow USA: Maine Avon: Avon C. H. Knowlton 1918-8-14
NEBC: 01054615 Solidago hispida Muhlenberg ex Willdenow USA: Maine Eustis: Eustis C. H. Knowlton 1929-8-28
NEBC: 01054616 Solidago hispida Muhlenberg ex Willdenow USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 01054617 Solidago hispida Muhlenberg ex Willdenow USA: Maine New Sharon: New Sharon C. H. Knowlton 1913-8-6
NEBC: 01054618 Solidago hispida Muhlenberg ex Willdenow USA: Maine Phillips: Phillips C. H. Knowlton 1931-9-14
NEBC: 01054657 Solidago hispida Muhlenberg ex Willdenow USA: Vermont Williamstown: Williamstown C. H. Knowlton 1919-8-21
NEBC: 01054675 Solidago juncea Aiton USA: Maine New Sharon: New Sharon C. H. Knowlton 1902-8-5
NEBC: 01054676 Solidago juncea Aiton USA: Maine New Sharon: New Sharon C. H. Knowlton 1902-8-5
NEBC: 01054682 Solidago juncea Aiton USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 01054683 Solidago juncea Aiton USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 01054684 Solidago juncea Aiton USA: Maine Lambert Lake C. H. Knowlton 1940-8-8
NEBC: 01054685 Solidago juncea Aiton USA: Maine T 29 MD C. H. Knowlton 1939-8-12
NEBC: 01054686 Solidago juncea Aiton USA: Maine Northfield: Northfield C. H. Knowlton 1938-8-19
NEBC: 01077622 Solidago juncea Aiton USA: Maine Jefferson: Jefferson C. H. Knowlton 1932-7-27
NEBC: 01077642 Solidago juncea Aiton USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 01077680 Solidago juncea Aiton USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 01077682 Solidago juncea Aiton USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1917-8-28
NEBC: 01077684 Solidago juncea Aiton USA: New Hampshire Haverhill: Haverhill C. H. Knowlton 1939-9-22
NEBC: 01054703 Solidago juncea Aiton USA: New Hampshire Bradford: Bradford C. H. Knowlton 1942-7-21
NEBC: 01054717 Solidago juncea Aiton USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 01054722 Solidago juncea Aiton USA: Vermont Highgate: Highgate C. H. Knowlton 1939-7-15
NEBC: 01054723 Solidago juncea Aiton USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01054724 Solidago juncea Aiton USA: Vermont Colchester: Colchester C. H. Knowlton 1921-7-9
NEBC: 01054725 Solidago juncea Aiton USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1937-7-27
NEBC: 01054728 Solidago juncea Aiton USA: Vermont Newbury: Newbury C. H. Knowlton 1912-8-24
NEBC: 01054731 Solidago juncea Aiton USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
NEBC: 01054732 Solidago juncea Aiton USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 01054734 Solidago juncea Aiton USA: Vermont Ludlow: Ludlow C. H. Knowlton 1922-8-8
NEBC: 01054739 Solidago juncea Aiton USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 01054746 Solidago juncea Aiton USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01054747 Solidago juncea Aiton USA: Vermont Bennington: Bennington C. H. Knowlton 1921-9-28
NEBC: 01054763 Solidago juncea Aiton USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 01054767 Solidago juncea Aiton USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1911-8-20
NEBC: 01054776 Solidago juncea Aiton USA: Massachusetts Westford: Westford C. H. Knowlton 1906-8-12
NEBC: 01054784 Solidago juncea Aiton USA: Massachusetts Boston: W. [West] Roxbury C. H. Knowlton 1906-8-25
NEBC: 01054795 Solidago juncea Aiton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1913-9-14
NEBC: 01054798 Solidago juncea Aiton USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 01054799 Solidago juncea Aiton USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01054806 Solidago juncea Aiton USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 01054825 Solidago juncea Aiton USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01054835 Solidago juncea Aiton USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 01054842 Solidago juncea Aiton USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1921-9-27
NEBC: 01054843 Solidago juncea Aiton USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1921-9-27
NEBC: 01582310 Solidago juncea Aiton USA: Massachusetts Plympton: [no additional data] C. H. Knowlton 1945-9-21
NEBC: 01056134 Solidago latissimifolia Miller USA: Massachusetts North Carver C. H. Knowlton 349 1947-9-20
NEBC: 01056140 Solidago latissimifolia Miller USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 01056142 Solidago latissimifolia Miller USA: Massachusetts South Hingham C. H. Knowlton 1915-9-19
NEBC: 01056143 Solidago latissimifolia Miller USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1921-9-23
NEBC: 01056145 Solidago latissimifolia Miller USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1920-9-6
NEBC: 01056147 Solidago latissimifolia Miller USA: Massachusetts Wareham: Wareham C. H. Knowlton 1913-9-9
NEBC: 00725979 Solidago leiocarpa de Candolle USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 01054953 Solidago macrophylla Pursh USA: Maine Crocker C. H. Knowlton 1941-8-13
NEBC: 01054959 Solidago macrophylla Pursh USA: Maine East Central Franklin C. H. Knowlton 1894-8-17
NEBC: 01054962 Solidago macrophylla Pursh USA: Maine Salem C. H. Knowlton 1927
NEBC: 01054976 Solidago macrophylla Pursh USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
NEBC: 01054977 Solidago macrophylla Pursh USA: Maine Lubec: Lubec C. H. Knowlton 1927-8-19
NEBC: 01054978 Solidago macrophylla Pursh USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1921-8-30
NEBC: 01054979 Solidago macrophylla Pursh USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-8-21
NEBC: 01054980 Solidago macrophylla Pursh USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-15
NEBC: 01077709 Solidago macrophylla Pursh USA: Vermont Mount Morris C. H. Knowlton 1916-7-18
NEBC: 01077711 Solidago macrophylla Pursh USA: Vermont Mount Mansfield C. H. Knowlton 1913-8-24
NEBC: 01077725 Solidago macrophylla Pursh USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 01077735 Solidago macrophylla Pursh USA: Vermont Winhall: Winhall C. H. Knowlton 1940-8-22
GH: 02003082 Solidago macrophylla Pursh USA: Maine Roque Bluffs C. H. Knowlton 592 1931-8-21
NEBC: 01056604 Solidago nemoralis Aiton USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1937-9-3
NEBC: 01056605 Solidago nemoralis Aiton USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 01056607 Solidago nemoralis Aiton USA: Maine T H E D C. H. Knowlton 1934-8-31
NEBC: 01056608 Solidago nemoralis Aiton USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 01056609 Solidago nemoralis Aiton USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 01056611 Solidago nemoralis Aiton USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 01056612 Solidago nemoralis Aiton USA: Maine 9 S D C. H. Knowlton 1932-8-24
NEBC: 01056659 Solidago nemoralis Aiton USA: Maine Gray: Gray C. H. Knowlton 1926-9-25
NEBC: 01063254 Solidago nemoralis Aiton USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1923-8-29
NEBC: 01063255 Solidago nemoralis Aiton USA: New Hampshire Haverhill: Haverhill C. H. Knowlton 1939-9-22
NEBC: 01063285 Solidago nemoralis Aiton USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 01063307 Solidago nemoralis Aiton USA: Vermont Groton: Groton C. H. Knowlton 1933-9-28
NEBC: 01063310 Solidago nemoralis Aiton USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01063314 Solidago nemoralis Aiton USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 01063316 Solidago nemoralis Aiton USA: Vermont Pawlet: Pawlet C. H. Knowlton 1921-9-28
NEBC: 01063318 Solidago nemoralis Aiton USA: Vermont West Haven: West Haven C. H. Knowlton 1929-9-25
NEBC: 01063321 Solidago nemoralis Aiton USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01063333 Solidago nemoralis Aiton USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
GH: 01063340 Solidago nemoralis Aiton USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1902-9-6
NEBC: 01063342 Solidago nemoralis Aiton USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 01063349 Solidago nemoralis Aiton USA: Massachusetts Natick: Natick C. H. Knowlton 1919-10-3
NEBC: 01063381 Solidago nemoralis Aiton USA: Massachusetts Hanson: Hanson C. H. Knowlton 1909-9-12
NEBC: 01063387 Solidago nemoralis Aiton USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01056668 Solidago nemoralis Aiton USA: Massachusetts North Attleboro C. H. Knowlton 1924-9-16
NEBC: 01056695 Solidago nemoralis Aiton USA: Massachusetts Barre: Barre C. H. Knowlton 1922
NEBC: 01056696 Solidago nemoralis Aiton USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01056697 Solidago nemoralis Aiton USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 01056707 Solidago nemoralis Aiton USA: Massachusetts Upton: Upton C. H. Knowlton 1917-9-14
NEBC: 01056708 Solidago nemoralis Aiton USA: Massachusetts Westborough: Westborough C. H. Knowlton 1931-9-18
NEBC: 01056713 Solidago nemoralis Aiton USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1921-9-27
NEBC: 01064015 Solidago odora Aiton USA: Massachusetts Burlington: Burlington C. H. Knowlton 1904-10-8
NEBC: 01064047 Solidago odora Aiton USA: Massachusetts Sharon: Sharon C. H. Knowlton 1908-9-7
NEBC: 01064059 Solidago odora Aiton USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 01064095 Solidago odora Aiton USA: Massachusetts Dudley: Dudley C. H. Knowlton 1911-7-22
NEBC: 02577069 Solidago odora Aiton USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-8-28
NEBC: 01064144 Solidago patula Muhlenberg USA: Vermont Clarendon: Clarendon C. H. Knowlton 1926-10-6
NEBC: 01064147 Solidago patula Muhlenberg USA: Vermont Arlington: Arlington C. H. Knowlton 1921-9-28
NEBC: 01064154 Solidago patula Muhlenberg USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 01064162 Solidago patula Muhlenberg USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 01064426 Solidago puberula Nuttall USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 01064213 Solidago puberula Nuttall USA: Maine Fairfield: Fairfield C. H. Knowlton 616 1894
NEBC: 01064215 Solidago puberula Nuttall USA: Maine Mount Bigelow C. H. Knowlton 1901-7-17
NEBC: 01064216 Solidago puberula Nuttall USA: Maine Chesterville: Chesterville C. H. Knowlton 1902-8-15
NEBC: 01064217 Solidago puberula Nuttall USA: Maine Jay: Jay C. H. Knowlton 1894-9-11
NEBC: 01064218 Solidago puberula Nuttall USA: Maine Farmington: Farmington C. H. Knowlton 616 1894
NEBC: 01064219 Solidago puberula Nuttall USA: Maine Wilton: Wilton C. H. Knowlton 1938-10-1
NEBC: 01064233 Solidago puberula Nuttall USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1924-8-22
NEBC: 01064234 Solidago puberula Nuttall USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1937-9-3
NEBC: 01064235 Solidago puberula Nuttall USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 01064236 Solidago puberula Nuttall USA: Maine Beddington: Beddington C. H. Knowlton 1924-9-2
NEBC: 01064239 Solidago puberula Nuttall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1911-8-6
NEBC: 01064240 Solidago puberula Nuttall USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 01064241 Solidago puberula Nuttall USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 01064242 Solidago puberula Nuttall USA: Maine Marshfield: Marshfield C. H. Knowlton 1934-9-13
NEBC: 01064243 Solidago puberula Nuttall USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 01064245 Solidago puberula Nuttall USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 01064246 Solidago puberula Nuttall USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 01064247 Solidago puberula Nuttall USA: Maine Trescott C. H. Knowlton 1916-8-1
NEBC: 01064297 Solidago puberula Nuttall USA: Maine Bristol: Bristol C. H. Knowlton 1921-8-27
NEBC: 01064330 Solidago puberula Nuttall USA: Maine Gray: Gray C. H. Knowlton 1926-9-25
NEBC: 01064339 Solidago puberula Nuttall USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
NEBC: 01063529 Solidago puberula Nuttall USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-20
NEBC: 01064376 Solidago puberula Nuttall USA: Massachusetts South Weymouth C. H. Knowlton 1917-10-7
NEBC: 01064380 Solidago puberula Nuttall USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-9-12
NEBC: 01064386 Solidago puberula Nuttall USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 01064394 Solidago puberula Nuttall USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 02160756 Solidago puberula Nuttall USA: Massachusetts Halifax: C. H. Knowlton 1945-9-3
NEBC: 00484912 Solidago rugosa Miller USA: Maine Farmington: Farmington C. H. Knowlton 140
NEBC: 00484913 Solidago rugosa Miller USA: Maine Farmington: Farmington C. H. Knowlton 1941-8-14
NEBC: 00484916 Solidago rugosa Miller USA: Maine Perkins C. H. Knowlton 1927-8-9
NEBC: 00484917 Solidago rugosa Miller USA: Maine Phillips: Phillips C. H. Knowlton 1924-8-13
NEBC: 00484919 Solidago rugosa Miller USA: Maine Strong: Strong C. H. Knowlton 1927-8-10
NEBC: 00484928 Solidago rugosa Miller USA: Maine Cutler: Cutler C. H. Knowlton 1919-7-30
NEBC: 00484931 Solidago rugosa Miller USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 00484932 Solidago rugosa Miller USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00484933 Solidago rugosa Miller USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1937-9-3
NEBC: 00484934 Solidago rugosa Miller USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 00484936 Solidago rugosa Miller USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00484938 Solidago rugosa Miller USA: Maine Machias: Machias C. H. Knowlton 1916-8-8
NEBC: 00484939 Solidago rugosa Miller USA: Maine Machiasport: Machiasport C. H. Knowlton 1917-8-13
NEBC: 00484940 Solidago rugosa Miller USA: Maine Northfield: Northfield C. H. Knowlton 1924-8-28
NEBC: 00484941 Solidago rugosa Miller USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 00484942 Solidago rugosa Miller USA: Maine Rogue Bluff C. H. Knowlton 1921-8-30
NEBC: 00484943 Solidago rugosa Miller USA: Maine Rogue Bluff C. H. Knowlton 1921-8-30
NEBC: 00484944 Solidago rugosa Miller USA: Maine Wesley: Wesley C. H. Knowlton 1917
NEBC: 00484945 Solidago rugosa Miller USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00484981 Solidago rugosa Miller USA: Maine Waldoboro: Waldoboro C. H. Knowlton 1934-9-7
NEBC: 00501041 Solidago rugosa Miller USA: New Hampshire Pinkham's Notch C. H. Knowlton 1921-7-23
NEBC: 00501073 Solidago rugosa Miller USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00501076 Solidago rugosa Miller USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00501111 Solidago rugosa Miller USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 00501112 Solidago rugosa Miller USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 00501115 Solidago rugosa Miller USA: Vermont Mt. Pisgali C. H. Knowlton 1918-8-25
NEBC: 00501130 Solidago rugosa Miller USA: Vermont Ludlow: Ludlow C. H. Knowlton 1922-8-8
NEBC: 00501134 Solidago rugosa Miller USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 00501135 Solidago rugosa Miller USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 00501139 Solidago rugosa Miller USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1921-9-29
NEBC: 00501143 Solidago rugosa Miller USA: Vermont Bennington: Bennington C. H. Knowlton 1921-9-28
NEBC: 00501144 Solidago rugosa Miller USA: Vermont Dorset: Dorset C. H. Knowlton 1921-9-28
NEBC: 00501146 Solidago rugosa Miller USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 00501195 Solidago rugosa Miller USA: Massachusetts Boston: Hyde Park C. H. Knowlton 1908-9-19
NEBC: 00501198 Solidago rugosa Miller USA: Massachusetts Canton: Canton C. H. Knowlton 1908-9-19
NEBC: 00501200 Solidago rugosa Miller USA: Massachusetts Medfield: Medfield C. H. Knowlton 1921-9-20
NEBC: 00501214 Solidago rugosa Miller USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1910-9-11
NEBC: 00501215 Solidago rugosa Miller USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1910-9-11
NEBC: 00501217 Solidago rugosa Miller USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 00501227 Solidago rugosa Miller USA: Massachusetts North Attleboro C. H. Knowlton 1929-9-16
NEBC: 00501236 Solidago rugosa Miller USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 00501249 Solidago rugosa Miller USA: Massachusetts Barre: Barre C. H. Knowlton 1922
NEBC: 00501254 Solidago rugosa Miller USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 00501255 Solidago rugosa Miller USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 00501260 Solidago rugosa Miller USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 00501262 Solidago rugosa Miller USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 00501263 Solidago rugosa Miller USA: Massachusetts Upton: Upton C. H. Knowlton 1917-9-14
NEBC: 00501264 Solidago rugosa Miller USA: Massachusetts Westboro C. H. Knowlton 1931-9-18
NEBC: 00501274 Solidago rugosa Miller USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1921-9-27
NEBC: 00501349 Solidago rugosa aspera (Aiton) Fernald USA: Maine Bristol: Bristol C. H. Knowlton 1921-8-27
NEBC: 00501350 Solidago rugosa aspera (Aiton) Fernald USA: Maine Bristol: Bristol C. H. Knowlton 1921-8-27
NEBC: 00501353 Solidago rugosa aspera (Aiton) Fernald USA: Maine Kennebunkport: Kennebunkport C. H. Knowlton 1917-8-22
NEBC: 00501356 Solidago rugosa aspera (Aiton) Fernald USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 00501360 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 00501366 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-3
GH: 00501367 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-3
NEBC: 00501388 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Hingham: Hingham C. H. Knowlton 1910-9-18
NEBC: 00501389 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Marion: Marion C. H. Knowlton 1921-9-23
NEBC: 00501390 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Marion: Marion C. H. Knowlton 1921-9-23
NEBC: 00501393 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 00501394 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 00501402 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1904-9-16
NEBC: 00501412 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Bourne: Bourne C. H. Knowlton 1949-9-20
NEBC: 00501416 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 00501417 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Harwich: Harwich C. H. Knowlton 1920-10-14
NEBC: 00501437 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01064486 Solidago sempervirens Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 01064487 Solidago sempervirens Linnaeus USA: Maine Milbridge: Milbridge C. H. Knowlton 1932-8-22
NEBC: 01064488 Solidago sempervirens Linnaeus USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 01064523 Solidago sempervirens Linnaeus USA: Maine Scarborough: Scarborough C. H. Knowlton 1903-7-31
NEBC: 01064560 Solidago sempervirens Linnaeus USA: Massachusetts Ipswich: Ipswich C. H. Knowlton 1909
NEBC: 01064574 Solidago sempervirens Linnaeus USA: Massachusetts Lexington: Lexington C. H. Knowlton 1898-7-23
NEBC: 01064585 Solidago sempervirens Linnaeus USA: Massachusetts Boston: Hyde Park C. H. Knowlton 1908-9-19
NEBC: 01064623 Solidago sempervirens Linnaeus USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 01064688 Solidago simplex randii (Porter) G. S. Ringius USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-25
NEBC: 01064712 Solidago simplex randii (Porter) G. S. Ringius USA: Vermont Hancock: Hancock C. H. Knowlton 1927-7-24
NEBC: 00705203 Solidago simplex racemosa (Greene) G. S. Ringius USA: Vermont Burlington: Burlington C. H. Knowlton 1922-8-10
NEBC: 01064729 Solidago speciosa Nuttall USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-10-7
NEBC: 01064730 Solidago speciosa Nuttall USA: Massachusetts Charlton: Charlton C. H. Knowlton 1947-10-1
NEBC: 01064731 Solidago speciosa Nuttall USA: Massachusetts Shrewsbury: Shrewsbury C. H. Knowlton 1938-9-16
NEBC: 02160745 Solidago speciosa Nuttall USA: Massachusetts Auburn: Rt 20 C. H. Knowlton 1945-10-1
NEBC: 02160752 Solidago speciosa Nuttall USA: Massachusetts Auburn: Rt 20 C. H. Knowlton 1945-10-1
NEBC: 01056763 Solidago squarrosa Nuttall USA: Maine Highland C. H. Knowlton 1948-8-29
NEBC: 01056764 Solidago squarrosa Nuttall USA: Maine Avon: Avon C. H. Knowlton 1918-8-14
GH: 01056766 Solidago squarrosa Nuttall USA: Maine Farmington: Farmington C. H. Knowlton 342
NEBC: 01056773 Solidago squarrosa Nuttall USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1941-8-13
NEBC: 01056775 Solidago squarrosa Nuttall USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1941-8-13
NEBC: 01064754 Solidago squarrosa Nuttall USA: Maine Orland: Orland C. H. Knowlton 1934-9-14
NEBC: 01064755 Solidago squarrosa Nuttall USA: Maine T9 SD C. H. Knowlton 1932-8-24
NEBC: 01064756 Solidago squarrosa Nuttall USA: Maine T9 SD C. H. Knowlton 1932-8-24
NEBC: 01064802 Solidago squarrosa Nuttall USA: Vermont Burlington: Burlington C. H. Knowlton 1922-8-14
NEBC: 01064807 Solidago squarrosa Nuttall USA: Vermont Wells: Wells C. H. Knowlton 1912-8-25
NEBC: 01064814 Solidago squarrosa Nuttall USA: Vermont Wells: Wells C. H. Knowlton 1931-9-23
NEBC: 01064815 Solidago squarrosa Nuttall USA: Vermont West Haven: West Haven C. H. Knowlton 1937-8-25
NEBC: 02577876 Solidago squarrosa Nuttall USA: Maine Highland Plantation C. H. Knowlton 1948-8-29
NEBC: 01056870 Solidago uliginosa Nuttall USA: Maine New Sharon: New Sharon C. H. Knowlton 1902-8-10
NEBC: 01064996 Solidago uliginosa Nuttall USA: Maine Chesterville: Chesterville C. H. Knowlton 1899-8-16
NEBC: 01056871 Solidago uliginosa Nuttall USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 01056873 Solidago uliginosa Nuttall USA: Maine New Sharon: New Sharon C. H. Knowlton 1905
NEBC: 01056878 Solidago uliginosa Nuttall USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 01056879 Solidago uliginosa Nuttall USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 01056880 Solidago uliginosa Nuttall USA: Maine Mount Desert Island C. H. Knowlton 1936-7-31
NEBC: 01056881 Solidago uliginosa Nuttall USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 01056888 Solidago uliginosa Nuttall USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 01056889 Solidago uliginosa Nuttall USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01056890 Solidago uliginosa Nuttall USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1932-8-1
NEBC: 01056894 Solidago uliginosa Nuttall USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 01056895 Solidago uliginosa Nuttall USA: Maine Perry: Perry C. H. Knowlton 1934-9-1
NEBC: 01056896 Solidago uliginosa Nuttall USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 01056897 Solidago uliginosa Nuttall USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
GH: 01056898 Solidago uliginosa Nuttall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-8-24
NEBC: 01056899 Solidago uliginosa Nuttall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-8-24
NEBC: 01056900 Solidago uliginosa Nuttall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-8-24
NEBC: 01056901 Solidago uliginosa Nuttall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 01056902 Solidago uliginosa Nuttall USA: Maine Whiting: Whiting C. H. Knowlton 1916-8-1
NEBC: 01064846 Solidago uliginosa Nuttall USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 01064885 Solidago uliginosa Nuttall USA: Maine Bristol: Bristol C. H. Knowlton 1921-8-27
NEBC: 01056961 Solidago uliginosa Nuttall USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 01056962 Solidago uliginosa Nuttall USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 01056909 Solidago uliginosa Nuttall USA: Vermont Peacham: Peacham C. H. Knowlton 1926-9-30
NEBC: 01056912 Solidago uliginosa Nuttall USA: Vermont Eden: Eden C. H. Knowlton 1916-7-19
NEBC: 01056930 Solidago uliginosa Nuttall USA: Vermont Hubbardston C. H. Knowlton 1929-8-13
NEBC: 01056936 Solidago uliginosa Nuttall USA: Vermont Arlington: Arlington C. H. Knowlton 1921-9-28
NEBC: 01056947 Solidago uliginosa Nuttall USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1931-9-23
NEBC: 01056948 Solidago uliginosa Nuttall USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 01056979 Solidago uliginosa Nuttall USA: Massachusetts Beverly: Beverly C. H. Knowlton 1907-9-15
GH: 01056997 Solidago uliginosa Nuttall USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-16
NEBC: 01056998 Solidago uliginosa Nuttall USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-16
NEBC: 01063874 Solidago uliginosa Nuttall USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-8-26
NEBC: 01063915 Solidago uliginosa Nuttall USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-10
NEBC: 01063916 Solidago uliginosa Nuttall USA: Massachusetts Hanover: Hanover C. H. Knowlton 1927-9-8
NEBC: 01063920 Solidago uliginosa Nuttall USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-24
NEBC: 01063923 Solidago uliginosa Nuttall USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1909-9-12
NEBC: 01063924 Solidago uliginosa Nuttall USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 01063925 Solidago uliginosa Nuttall USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 01063927 Solidago uliginosa Nuttall USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 01064922 Solidago uliginosa Nuttall USA: Massachusetts Barre: Barre C. H. Knowlton 1922
NEBC: 01064924 Solidago uliginosa Nuttall USA: Massachusetts Douglas: Douglas C. H. Knowlton 1931-9-10
NEBC: 01064928 Solidago uliginosa Nuttall USA: Massachusetts Oxford: Oxford C. H. Knowlton 1931-9-10
NEBC: 01064935 Solidago uliginosa Nuttall USA: Massachusetts Westborough: Westborough C. H. Knowlton 1931-9-18
NEBC: 01064948 Solidago uliginosa Nuttall USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 01064949 Solidago uliginosa Nuttall USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-4
NEBC: 01063960 Solidago uliginosa Nuttall USA: Connecticut Killingly: Killingly C. H. Knowlton 1908-8-23
NEBC: 02285457 Solidago uliginosa Nuttall USA: Vermont Fair Haven: C. H. Knowlton 1946-8-20
NEBC: 00718898 Solidago ulmifolia Muhlenberg USA: Massachusetts Randolph: Randolph C. H. Knowlton 1924-9-9
NEBC: 00626255 Sonchus arvensis Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1931-8-10
NEBC: 00637323 Sonchus arvensis Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1937-8-24
NEBC: 00637341 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1945-8-3
NEBC: 00637346 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-8-18
NEBC: 00637365 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Maine Farmington: Farmington C. H. Knowlton 642 1894
NEBC: 00637368 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00637371 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Maine Machias: Machias C. H. Knowlton 1927-8-18
NEBC: 00637372 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Maine Robbinston: Robbinston C. H. Knowlton 1931-8-29
NEBC: 00637437 Sonchus asper (Linnaeus) Hill USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00637438 Sonchus asper (Linnaeus) Hill USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-28
NEBC: 00637509 Sonchus oleraceus Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1896
NEBC: 00637517 Sonchus oleraceus Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1924-8-31
NEBC: 00637571 Sonchus oleraceus Linnaeus USA: Massachusetts Winchester: Winchester C. H. Knowlton 1907-8-3
GH: 00834726 Symphyotrichum USA: Massachusetts Farmington C. H. Knowlton 1898
GH: 00834727 Symphyotrichum USA: Massachusetts Farmington C. H. Knowlton 1898
NEBC: 01021452 Symphyotrichum USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 01079389 Symphyotrichum USA: Massachusetts Millis: Millis C. H. Knowlton 1923-10-4
NEBC: 00834731 Symphyotrichum USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-9-27
NEBC: 00834764 Symphyotrichum USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 00834765 Symphyotrichum USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 00834766 Symphyotrichum USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1931-9-23
NEBC: 00834793 Symphyotrichum USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 01583561 Symphyotrichum cordifolium (Linnaeus) G. L. Nesom USA: Vermont Bennington: [no data] C. H. Knowlton 1947-9-23
NEBC: 01690129 Symphyotrichum cordifolium (Linnaeus) G. L. Nesom USA: Vermont Sunderland: [no data] C. H. Knowlton 1946-9-25
NEBC: 00831886 Symphyotrichum dumosum (Linnaeus) G. L. Nesom USA: Massachusetts Acton: Acton C. H. Knowlton 1931-9-16
NEBC: 00831892 Symphyotrichum dumosum (Linnaeus) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00831898 Symphyotrichum dumosum (Linnaeus) G. L. Nesom USA: Massachusetts Lexington: Lexington C. H. Knowlton 1903-9-12
NEBC: 00831934 Symphyotrichum dumosum (Linnaeus) G. L. Nesom USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1910-9-11
NEBC: 02160753 Symphyotrichum dumosum (Linnaeus) G. L. Nesom USA: Massachusetts Plympton: Rt 20 C. H. Knowlton 1945-9-3
NEBC: 00692017 Symphyotrichum ericoides (Linnaeus) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00692032 Symphyotrichum ericoides (Linnaeus) G. L. Nesom USA: Massachusetts Waltham: Waltham C. H. Knowlton 1903-9-19
NEBC: 00692218 Symphyotrichum laeve (Linnaeus) A. Löve & D. Löve USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 00692234 Symphyotrichum laeve (Linnaeus) A. Löve & D. Löve USA: Massachusetts Natick: Natick C. H. Knowlton 1919-10-3
NEBC: 01690128 Symphyotrichum laeve (Linnaeus) A. Löve & D. Löve USA: Massachusetts Hingham: Lincoln St C. H. Knowlton 1946-9-29
NEBC: 01015945 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-11
NEBC: 01015946 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-11
NEBC: 01015955 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1931-9-16
NEBC: 01015968 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Massachusetts Boston: Hyde Park C. H. Knowlton 1908-9-19
NEBC: 01583551 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Vermont Bennington: [no data] C. H. Knowlton 1947-9-23
NEBC: 02577165 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Vermont Manchester (Vermont): [no additional data] C. H. Knowlton 1946-9-25
NEBC: 00697115 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Maine C. H. Knowlton 28 1927-8-26
NEBC: 00697128 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Maine Waldoboro: Waldoboro C. H. Knowlton 1934-9-7
NEBC: 00719507 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Maine Gray: Gray C. H. Knowlton 1926-9-25
NEBC: 00719539 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1921-8-17
NEBC: 00719542 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00719556 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-8-20
NEBC: 00719557 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00719558 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00719581 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Jaffrey: Jaffrey C. H. Knowlton 1924-9-27
NEBC: 00719582 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Keene: Keene C. H. Knowlton 1918-8-21
NEBC: 00719585 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Rindge: Rindge C. H. Knowlton 1921-10-1
NEBC: 00719586 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Walpole: Walpole C. H. Knowlton 1932-9-27
NEBC: 00697181 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 00697184 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Groton: Groton C. H. Knowlton 1933-9-28
NEBC: 00697189 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Wells River C. H. Knowlton 1912-8-24
NEBC: 00697191 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00697192 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-19
NEBC: 00697199 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Sharon: Sharon C. H. Knowlton 1932-9-29
NEBC: 00697200 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 00697206 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Pawlet: Pawlet C. H. Knowlton 1921-9-28
NEBC: 00697207 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1921-9-29
NEBC: 00697208 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1921-9-29
NEBC: 00697216 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Wells: Wells C. H. Knowlton 1931-9-23
NEBC: 00697217 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 00697218 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 00697223 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Manchester (Vermont): Manchester C. H. Knowlton 1931-9-23
NEBC: 00697229 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 00697236 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Vermont Dorset: Dorset C. H. Knowlton 1921-9-28
NEBC: 00832235 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 00832242 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00832244 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Lexington: Lexington C. H. Knowlton 1904-9-27
NEBC: 00832256 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts South Weymouth C. H. Knowlton 1917-10-7
NEBC: 00697244 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Canton: Canton C. H. Knowlton 1908-9-27
NEBC: 00697249 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Medfield: Medfield C. H. Knowlton 1921-9-20
NEBC: 00697256 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Sharon: Sharon C. H. Knowlton 1908-9-27
NEBC: 00697262 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Scituate: Scituate C. H. Knowlton 1916-9-27
NEBC: 00697270 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 00697272 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 00697284 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 00697286 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Hopedale: Hopedale C. H. Knowlton 1921-9-22
NEBC: 00697288 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Oxford: Oxford C. H. Knowlton 1931-9-10
NEBC: 00697291 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 00697295 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 00697297 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Westborough: Westborough C. H. Knowlton 1931-9-18
NEBC: 00936373 Symphyotrichum lateriflorum angustifolium (Wiegand) G. L. Nesom USA: Massachusetts Cheshire: C. H. Knowlton 1915-9-5
NEBC: 00832314 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: New Hampshire Westmoreland: Westmoreland C. H. Knowlton 1947-9-26
NEBC: 00697308 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 00697311 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Vermont Pawlet: Pawlet C. H. Knowlton 1921-9-28
NEBC: 00697313 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Vermont Proctor: Proctor C. H. Knowlton 1913-8-28
NEBC: 00697314 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 00697321 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Vermont Arlington: Arlington C. H. Knowlton 1921-9-28
NEBC: 00697323 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Vermont Bennington: Bennington C. H. Knowlton 1921-9-28
NEBC: 00697324 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 00697330 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 00697349 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00719648 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Canton: Canton C. H. Knowlton 1908-9-27
NEBC: 00719653 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1936-9-27
NEBC: 00719658 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 00719659 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Hancock: Hancock C. H. Knowlton 1915-9-4
NEBC: 00719678 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Williamstown: Williamstown C. H. Knowlton 1924-9-23
NEBC: 02577169 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1946-9-28
NEBC: 00832356 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 00832357 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00832359 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Cherryfield: Cherryfield C. H. Knowlton 1934-9-13
NEBC: 00832364 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 00832371 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Machias: Machias C. H. Knowlton 1931-9-1
NEBC: 00832372 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Machias: Machias C. H. Knowlton 1931-8-28
NEBC: 00832373 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Machias: Machias C. H. Knowlton 1917-8-19
NEBC: 00832375 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Marshfield: Marshfield C. H. Knowlton 1934-9-13
NEBC: 00832378 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Pembroke: Pembroke C. H. Knowlton 1929-9-9
NEBC: 00832379 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-23
NEBC: 00832380 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1929-9-8
NEBC: 00832382 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Steuben: Steuben C. H. Knowlton 1934-9-6
NEBC: 00697468 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1916-8-24
NEBC: 01031183 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-13
NEBC: 01031196 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: New Hampshire Walpole: Walpole C. H. Knowlton 1932-9-27
NEBC: 01031204 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Vermont Barnet: Barnet C. H. Knowlton 1923-9-26
NEBC: 00697509 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Cambridge: [West] Cambridge, Clay pit region C. H. Knowlton 1897-10
NEBC: 00697510 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1902-9-6
NEBC: 00697511 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-9-16
NEBC: 00697552 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Boston: Dorchester C. H. Knowlton 1907-9-28
NEBC: 01031282 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-24
NEBC: 01031284 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1913-9-13
NEBC: 01031286 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1934-9-16
NEBC: 01031287 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-24
NEBC: 01031288 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Hull: Hull, by Gov. Res. Allerton Hill C. H. Knowlton 1947-10-13
NEBC: 01031290 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1921-9-23
NEBC: 01031310 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 01031339 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 01031342 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Milford: Milford C. H. Knowlton 1934-9-20
NEBC: 01031347 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 01031351 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Westborough: Westborough C. H. Knowlton 1931-9-18
GH: 01047687 Symphyotrichum ontarionis (Wiegand) G. L. Nesom USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1934-8-15
NEBC: 00574583 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00574621 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 00574622 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts Kingston: Kingston C. H. Knowlton 1908-8-30
NEBC: 00574628 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts Wareham: Wareham C. H. Knowlton 1925-9-18
NEBC: 00574670 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1931-9-10
NEBC: 01031408 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 01031409 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1910-9-18
NEBC: 02160754 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Massachusetts Plympton: Rt 20 C. H. Knowlton 1945-9-3
NEBC: 02577167 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Vermont Poultney: [no additional data] C. H. Knowlton 1946-9-25
NEBC: 01031452 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Maine East Auburn C. H. Knowlton 1935-9-30
NEBC: 01031454 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Maine Leeds: Leeds C. H. Knowlton
NEBC: 01031455 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Maine Leeds: Leeds C. H. Knowlton 1902
NEBC: 01031465 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 01031478 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 01031497 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Vermont South Burlington: South Burlington C. H. Knowlton 1921-8-3
NEBC: 01031516 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 01031517 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Vermont Manchester (Vermont): Manchester C. H. Knowlton 1931-9-23
NEBC: 01031526 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 33 1921-9-28
NEBC: 01031561 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Weymouth Town C. H. Knowlton 1924-9-30
NEBC: 01031567 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1924-9-30
NEBC: 01031570 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Mattapoisett: Mattapoisett C. H. Knowlton 1908-8-16
NEBC: 01031571 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Mattapoisett: Mattapoisett C. H. Knowlton 1908-8-16
NEBC: 01031574 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1921-9-23
NEBC: 01031628 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
GH: 00854332 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Maine Leeds: Leeds C. H. Knowlton 1902
NEBC: 00705254 Symphyotrichum prenanthoides (Muhlenberg ex Willdenow) G. L. Nesom USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 01031728 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Farmington: Farmington C. H. Knowlton 1896
NEBC: 01031734 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Wilton: Wilton C. H. Knowlton 1938-10-1
NEBC: 01031744 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine T30 MD C. H. Knowlton 1935-9-2
NEBC: 01031745 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 01031746 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Columbia: Columbia C. H. Knowlton 1937-9-3
NEBC: 01031747 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Edmunds C. H. Knowlton 1929-9-9
NEBC: 01031748 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Edmunds C. H. Knowlton 1929-9-9
NEBC: 01031749 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 01031751 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Marshfield: Marshfield C. H. Knowlton 1934-9-13
NEBC: 01031752 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Northfield: Northfield C. H. Knowlton 1924-8-28
NEBC: 01031753 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 01031754 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-9-1
NEBC: 01031755 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1921-8-30
NEBC: 00832502 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 00832517 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Barton: Barton C. H. Knowlton 1926-9-28
NEBC: 00832522 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Swanton: Swanton C. H. Knowlton 1935-9-26
NEBC: 00832523 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Groton: Groton C. H. Knowlton 1933-9-28
NEBC: 00832530 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Newbury: Newbury C. H. Knowlton 1923-9-25
NEBC: 00832531 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 00832536 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Barnard: Barnard C. H. Knowlton 1932-9-28
NEBC: 00832542 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Brandon: Brandon C. H. Knowlton 1924-9-26
NEBC: 00832547 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont West Rutland: West Rutland C. H. Knowlton 1924-9-26
NEBC: 00832548 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1921-9-29
NEBC: 00832551 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 00832556 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont East Dorset C. H. Knowlton 1924-9-24
NEBC: 00832561 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1921-9-28
NEBC: 00832562 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Winhall: Winhall C. H. Knowlton 1940-8-22
NEBC: 01031817 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Hamilton: Hamilton C. H. Knowlton 1907-10-6
GH: 01031826 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-16
NEBC: 01031827 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 01031877 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Boston: Hyde Park C. H. Knowlton 1908-9-19
NEBC: 01031890 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Sharon: Sharon C. H. Knowlton 1908-9-27
NEBC: 01031904 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01031906 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Barre: Barre C. H. Knowlton 1922
NEBC: 01031907 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Hopedale: Hopedale C. H. Knowlton 1921-9-22
NEBC: 01031910 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 01031913 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Upton: Upton C. H. Knowlton 1931-9-18
NEBC: 01031929 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1917-9-27
NEBC: 01031946 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Florida: Florida C. H. Knowlton 1921-9-27
NEBC: 01031948 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 02160690 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Middleborough: C. H. Knowlton 1945-9-21
NEBC: 01583562 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Pittsford: [no data] C. H. Knowlton 1947-9-25
NEBC: 01014437 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Essex: Essex C. H. Knowlton 1909-10-3
NEBC: 01014447 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1902-9-6
NEBC: 01014448 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 01014485 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Medfield: Medfield C. H. Knowlton 1921-9-20
NEBC: 01014494 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts South Weymouth Town C. H. Knowlton 1917-10-7
NEBC: 01014497 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts East Bridgewater: East Bridgewater C. H. Knowlton 1929-8-18
NEBC: 01014499 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1921-9-23
NEBC: 01014509 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts North Attleboro C. H. Knowlton 1924-9-16
NEBC: 01014514 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 01014526 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Barre: Barre C. H. Knowlton 1922
NEBC: 01014527 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Barre: Barre C. H. Knowlton 1922
NEBC: 01014529 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Douglas: Douglas C. H. Knowlton 1931-9-10
NEBC: 01014530 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Dudley: Dudley C. H. Knowlton 1931-9-10
NEBC: 01014532 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 01014539 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Webster: Webster C. H. Knowlton 1899
NEBC: 01014540 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Westborough: Westborough C. H. Knowlton 1931-9-18
NEBC: 01014555 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1917-9-27
NEBC: 02160630 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Plympton: C. H. Knowlton 1945-9-3
NEBC: 01021402 Symphyotrichum sp. USA: Massachusetts Lexington: Lexington C. H. Knowlton 1903-9-12
NEBC: 01021414 Symphyotrichum sp. USA: Massachusetts Lexington: Lexington C. H. Knowlton 1903-9-12
GH: 01079354 Symphyotrichum sp. USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-16
NEBC: 01014775 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 01014777 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 01014778 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 01014794 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Barnstable Town C. H. Knowlton 1913-9-10
NEBC: 02285456 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Hingham: Lincoln St C. H. Knowlton 1946-9-28
NEBC: 01014830 Symphyotrichum tardiflorum (Linnaeus) Greuter, M. V. Agabajan & Wagenitz USA: Maine Farmington: Farmington C. H. Knowlton 1904-9-4
NEBC: 00832628 Symphyotrichum tenuifolium (Linnaeus) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1913-9-14
NEBC: 00832631 Symphyotrichum tenuifolium (Linnaeus) G. L. Nesom USA: Massachusetts Wareham: Wareham C. H. Knowlton 1913-9-9
NEBC: 01014930 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 01014931 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 01014932 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine Machias: Machias C. H. Knowlton 1942-8-10
NEBC: 01014933 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine Marshfield: Marshfield C. H. Knowlton 1916-8-2
NEBC: 01014934 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 01014935 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1934-8-15
NEBC: 01014945 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine Winthrop: Winthrop C. H. Knowlton 1903-8-28
NEBC: 01014946 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Maine Auburn: Auburn C. H. Knowlton 1892
GH: 01047669 Symphyotrichum tradescantii (Linnaeus) G. L. Nesom USA: Vermont Burlington: Burlington C. H. Knowlton 1922-8-10
NEBC: 01016072 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Maine Canton: Canton C. H. Knowlton 1904-8-17
NEBC: 01016090 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Maine Gray: Gray C. H. Knowlton 1926-9-25
NEBC: 01016096 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
NEBC: 01016065 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: New Hampshire Jaffrey: Jaffrey C. H. Knowlton 1924-9-27
NEBC: 01016066 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: New Hampshire Keene: Keene C. H. Knowlton 1922-8-23
NEBC: 01016104 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01016113 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Vermont Benson: Benson C. H. Knowlton 1924-9-26
NEBC: 01016114 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Vermont West Haven: West Haven C. H. Knowlton 1924-9-25
NEBC: 01016116 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Vermont Dummerston: Dummerston C. H. Knowlton 1921-9-30
NEBC: 01016120 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Vermont Westminster: Westminster C. H. Knowlton 1921-9-30
NEBC: 01016124 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Essex: Essex C. H. Knowlton 1907-10-6
NEBC: 01016129 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Ayer: Ayer C. H. Knowlton 1917-9-20
NEBC: 01016135 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00834633 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Canton: Canton C. H. Knowlton 1908-9-27
NEBC: 00834635 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Medfield: Medfield C. H. Knowlton 1921-9-20
NEBC: 00834652 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 00834653 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 00834661 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts North Attleborough: North Attleborough C. H. Knowlton 1924-9-16
NEBC: 00834694 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 00834700 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 00834704 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Templeton: Templeton C. H. Knowlton 1921-9-26
NEBC: 00834705 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1931-9-10
NEBC: 01016193 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Florida: Florida C. H. Knowlton 1921-9-27
NEBC: 02160683 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Middleborough: C. H. Knowlton 1945-9-21
NEBC: 02577159 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Connecticut Marlborough: [no additional data] C. H. Knowlton 1946-9-27
NEBC: 00655040 Tanacetum vulgare Linnaeus USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1935-8-12
NEBC: 00655041 Tanacetum vulgare Linnaeus USA: Maine Machiasport: Machiasport C. H. Knowlton 1931-8-31
NEBC: 00718791 Tanacetum vulgare Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 00655069 Tanacetum vulgare crispum (Linnaeus) Fernald USA: Maine Wilton: Wilton C. H. Knowlton 456 1892-8-18
NEBC: 00655073 Tanacetum vulgare crispum (Linnaeus) Fernald USA: Maine Machias: Machias C. H. Knowlton 1935-8-9
NEBC: 00655105 Tanacetum vulgare crispum (Linnaeus) Fernald USA: Massachusetts Groton: Groton C. H. Knowlton 1906-8-12
NEBC: 00637625 Taraxacum laevigatum (Willdenow) de Candolle USA: Maine Temple: Temple C. H. Knowlton 1902-7-4
NEBC: 00637721 Taraxacum laevigatum (Willdenow) de Candolle USA: Massachusetts Hingham: Hingham C. H. Knowlton 1934-5-20
NEBC: 00637731 Taraxacum laevigatum (Willdenow) de Candolle USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00626355 Taraxacum officinale F. H. Wiggers USA: Massachusetts Weston: Weston C. H. Knowlton 1910-5-11
NEBC: 00626370 Taraxacum officinale F. H. Wiggers USA: Massachusetts Needham: Needham C. H. Knowlton 1907-5-12
NEBC: 00637841 Taraxacum officinale F. H. Wiggers USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00718649 Tragopogon pratensis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton
GH: 00718650 Tragopogon pratensis Linnaeus USA: Maine Phillips: Phillips C. H. Knowlton 1908-7-6
NEBC: 00718651 Tragopogon pratensis Linnaeus USA: Maine Phillips: Phillips C. H. Knowlton 1908-7-6
NEBC: 00718652 Tragopogon pratensis Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1933-6-28
NEBC: 00718669 Tragopogon pratensis Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00718679 Tragopogon pratensis Linnaeus USA: Vermont St. Albans C. H. Knowlton 1940-6-6
NEBC: 00718681 Tragopogon pratensis Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00718705 Tragopogon pratensis Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1910-7-3
GH: 00735520 Tripleurospermum inodorum (L.) USA: Maine Machias: Machias C. H. Knowlton 1908-7-14
NEBC: 00735521 Tripleurospermum inodorum (L.) USA: Maine Machias: Machias C. H. Knowlton 1910-7-23
NEBC: 00735490 Tripleurospermum maritimum (Linnaeus) W. D. J. Koch USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00735501 Tripleurospermum maritimum (Linnaeus) W. D. J. Koch USA: Massachusetts Boston: South Boston C. H. Knowlton 1908-7-29
NEBC: 00576061 Tussilago farfara Linnaeus USA: Maine Industry: Industry C. H. Knowlton 645 1896-7-9
NEBC: 00576064 Tussilago farfara Linnaeus USA: Maine Wilton: Wilton C. H. Knowlton 1896-7-9
NEBC: 00576065 Tussilago farfara Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1927-8-10
NEBC: 00576071 Tussilago farfara Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1931-8-20
NEBC: 00576124 Tussilago farfara Linnaeus USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 00576132 Tussilago farfara Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1933-5-13
NEBC: 00576133 Tussilago farfara Linnaeus USA: Vermont Groton: Groton C. H. Knowlton 1933-9-28
GH: 00576137 Tussilago farfara Linnaeus USA: Vermont Barnet: Barnet C. H. Knowlton 1928-5-16
GH: 00576136 Tussilago farfara Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1929-5-9
NEBC: 00576142 Tussilago farfara Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00551024 Tussilago farfara Linnaeus USA: Vermont Sandgate: Sandgate C. H. Knowlton 1916-5-23
NEBC: 00551023 Tussilago farfara Linnaeus USA: Vermont Sunderland: Sunderland C. H. Knowlton 1936-5-6
NEBC: 00577054 Tussilago farfara Linnaeus USA: Massachusetts Cambridge: W. [West] Cambridge C. H. Knowlton 1907-8-31
NEBC: 00551142 Tussilago farfara Linnaeus USA: Massachusetts Cambridge: W. [West] Cambridge C. H. Knowlton 1908-5-16
NEBC: 00577104 Tussilago farfara Linnaeus USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-14
NEBC: 00735294 Vernonia noveboracensis (Linnaeus) Michaux USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1925-8-25
NEBC: 00735304 Vernonia noveboracensis (Linnaeus) Michaux USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1899-9-17
NEBC: 00691754 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 00691776 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1912-9-27
NEBC: 00691793 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Wayland: Wayland, Heard's Pond C. H. Knowlton 1909-9-6
NEBC: 00691825 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-10-7
Athyriaceae NEBC: 00678134 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine North Anson C. H. Knowlton 1927-8-11
NEBC: 00678142 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Avon: Avon C. H. Knowlton 1918-8-14
NEBC: 00678143 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Chain of Ponds C. H. Knowlton 1940-6-28
NEBC: 00678144 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Farmington: Farmington C. H. Knowlton 1913-8-2
NEBC: 00678147 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00678179 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00678180 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Beddington: Beddington C. H. Knowlton 1927-8-25
NEBC: 00678181 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 00678182 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 00678183 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Codyville C. H. Knowlton 1940-8-8
NEBC: 00678184 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1937-9-3
NEBC: 00678185 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 00678186 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Cooper: Cooper C. H. Knowlton 1933-6-29
NEBC: 00678187 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00678188 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00678189 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine East Central Washington C. H. Knowlton 1939-8-6
NEBC: 00678191 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 00678192 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 00678195 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-8-2
NEBC: 00678196 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine C. H. Knowlton 1939-8-14
NEBC: 00678197 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine C. H. Knowlton 1936-8-11
NEBC: 00678198 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine C. H. Knowlton 1936-8-11
NEBC: 00678199 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine C. H. Knowlton 1936-8-11
NEBC: 00678200 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine C. H. Knowlton 1938-8-11
NEBC: 00678201 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine C. H. Knowlton 1938-8-11
NEBC: 00678202 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Vanceboro: Vanceboro C. H. Knowlton 1940-8-8
NEBC: 00678227 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Prospect: Prospect C. H. Knowlton 1940-7-25
NEBC: 00678292 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
NEBC: 00678397 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire C. H. Knowlton 1915-8-24
NEBC: 00678399 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 00678400 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00678419 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire Grantham: Grantham C. H. Knowlton 1919-8-23
NEBC: 00733556 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Highgate: Highgate C. H. Knowlton 1939-7-15
NEBC: 00733562 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Cambridge: Cambridge C. H. Knowlton 1923-8-5
NEBC: 00733563 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00733566 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Waterville: Waterville C. H. Knowlton 1923-8-5
NEBC: 00733570 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00733574 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00733576 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00733579 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Salisbury: Salisbury C. H. Knowlton 1941-7-11
NEBC: 00733596 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Bethel: Bethel C. H. Knowlton 1933-7-18
NEBC: 00733616 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1926-7-15
NEBC: 00733626 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Rockingham: Rockingham C. H. Knowlton 1932-7-22
NEBC: 00733630 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Whitingham: Whitingham C. H. Knowlton 1939-6-28
NEBC: 00668713 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-9-9
NEBC: 00668714 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 00668823 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
GH: 00577948 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Maine Farmington: Farmington C. H. Knowlton 1903-8-7
NEBC: 00577949 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Maine Farmington: Farmington C. H. Knowlton 1903-8-7
NEBC: 00577951 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Maine Strong: Strong C. H. Knowlton 1909-8-20
NEBC: 00577952 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Maine Temple: Temple C. H. Knowlton 1903-7-25
NEBC: 00576306 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Swanton: Swanton C. H. Knowlton 1918-6-10
NEBC: 00576319 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Colchester: Colchester C. H. Knowlton 1949-7-20
NEBC: 00576322 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 00576323 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00576324 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00576329 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00576335 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 00551346 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Cornwall: Cornwall C. H. Knowlton 1937-7-21
NEBC: 00551347 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Leicester: Leicester C. H. Knowlton 1938-7-21
NEBC: 00551379 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 00551387 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
NEBC: 00551395 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1910-5-30
NEBC: 00551408 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00668599 Cystopteris fragilis (Linnaeus) Bernhardi USA: Vermont Williamstown: Williamstown C. H. Knowlton 1917-6-8
NEBC: 00678301 Cystopteris fragilis (Linnaeus) Bernhardi USA: Maine Mount Desert Island: Day Mountain C. H. Knowlton 1903-7-24
NEBC: 00746405 Cystopteris tenuis (Michaux) Desvaux USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00746406 Cystopteris tenuis (Michaux) Desvaux USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1893-6-21
NEBC: 00746407 Cystopteris tenuis (Michaux) Desvaux USA: Maine Strong: Strong C. H. Knowlton 1902-8-1
NEBC: 00746508 Cystopteris tenuis (Michaux) Desvaux USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-27
NEBC: 00746511 Cystopteris tenuis (Michaux) Desvaux USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00746521 Cystopteris tenuis (Michaux) Desvaux USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00746533 Cystopteris tenuis (Michaux) Desvaux USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1920-7-15
NEBC: 00746534 Cystopteris tenuis (Michaux) Desvaux USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
GH: 00746562 Cystopteris tenuis (Michaux) Desvaux USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-13
NEBC: 00746563 Cystopteris tenuis (Michaux) Desvaux USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-13
NEBC: 00746594 Cystopteris tenuis (Michaux) Desvaux USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00746599 Cystopteris tenuis (Michaux) Desvaux USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-7-26
NEBC: 00551451 Deparia acrostichoides (Swartz) M. Kato USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00551452 Deparia acrostichoides (Swartz) M. Kato USA: Maine Cooper: Cooper C. H. Knowlton 1928-8-23
NEBC: 00551453 Deparia acrostichoides (Swartz) M. Kato USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00551454 Deparia acrostichoides (Swartz) M. Kato USA: Maine Codyville C. H. Knowlton 1940-8-8
NEBC: 00551554 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00551556 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 00551561 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Granville: Granville C. H. Knowlton 1926-7-28
NEBC: 00551562 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Weybridge: Weybridge C. H. Knowlton 1938-7-15
NEBC: 00551566 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Bethel: Bethel C. H. Knowlton 1933-7-18
NEBC: 00551568 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Cavendish: Cavendish C. H. Knowlton 1919-7-9
NEBC: 00551575 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 00551576 Deparia acrostichoides (Swartz) M. Kato USA: Vermont Poultney: Poultney C. H. Knowlton 1937-8-24
NEBC: 00551696 Deparia acrostichoides (Swartz) M. Kato USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
GH: 00662309 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Farmington: Farmington C. H. Knowlton 1903-7-18
NEBC: 00662311 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Farmington: Farmington C. H. Knowlton 1937-8-1
NEBC: 00662314 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Strong: Strong C. H. Knowlton 1934-6-16
NEBC: 00662325 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00662326 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Beddington: Beddington C. H. Knowlton 1927-8-25
NEBC: 00662327 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 00662328 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Codyville C. H. Knowlton 1940-8-8
NEBC: 00662332 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00662334 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Machias: Machias C. H. Knowlton 1908-7-14
NEBC: 00662336 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-31
NEBC: 00662337 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine T29 MD C. H. Knowlton 1939-8-12
NEBC: 00662342 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Castine: Castine C. H. Knowlton 1909-7-6
NEBC: 00662355 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Prospect: Prospect C. H. Knowlton 1940-7-25
NEBC: 00662520 Gymnocarpium dryopteris (Linnaeus) Newman USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 00662521 Gymnocarpium dryopteris (Linnaeus) Newman USA: Vermont Salisbury: Salisbury C. H. Knowlton 1921-5-26
NEBC: 00695754 Homalosorus pycnocarpos (Sprengel) Pichi Sermolli USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-7-27
NEBC: 00695762 Homalosorus pycnocarpos (Sprengel) Pichi Sermolli USA: Massachusetts Leverett: Leverett C. H. Knowlton 1910-8-8
NEBC: 00551698 Matteuccia struthiopteris (Linnaeus) Todaro USA: Maine Codyville C. H. Knowlton 1940-8-8
NEBC: 00551699 Matteuccia struthiopteris (Linnaeus) Todaro USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00551701 Matteuccia struthiopteris (Linnaeus) Todaro USA: Maine Princeton: Princeton C. H. Knowlton 1941-8-6
NEBC: 00551702 Matteuccia struthiopteris (Linnaeus) Todaro USA: Maine C. H. Knowlton 1927-8-26
NEBC: 00551846 Matteuccia struthiopteris (Linnaeus) Todaro USA: Massachusetts Andover: Andover C. H. Knowlton 1913-6-20
NEBC: 00551865 Matteuccia struthiopteris (Linnaeus) Todaro USA: Massachusetts Westford: Westford C. H. Knowlton 1907-6-16
NEBC: 00746815 Onoclea sensibilis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1913-8-1
NEBC: 00746816 Onoclea sensibilis Linnaeus USA: Maine Phillips: Phillips C. H. Knowlton 1924-8-13
NEBC: 00746828 Onoclea sensibilis Linnaeus USA: Maine Beddington: Beddington C. H. Knowlton 1927-8-25
NEBC: 00746829 Onoclea sensibilis Linnaeus USA: Maine Edmunds C. H. Knowlton 1938-8-6
NEBC: 00746830 Onoclea sensibilis Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1927-8-18
NEBC: 00746831 Onoclea sensibilis Linnaeus USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00746928 Onoclea sensibilis Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00746947 Onoclea sensibilis Linnaeus USA: Vermont Alburg C. H. Knowlton 1939-7-16
NEBC: 00662887 Onoclea sensibilis Linnaeus USA: Massachusetts Natick: Natick C. H. Knowlton 1907-8-25
NEBC: 00695865 Onoclea sensibilis Linnaeus USA: Rhode Island Burrillville: Burrillville C. H. Knowlton 1903-7-3
NEBC: 00695866 Onoclea sensibilis Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
Balsaminaceae NEBC: 00484057 Impatiens capensis Meerburgh USA: Maine T24MD C. H. Knowlton 1936-8-11
NEBC: 00484061 Impatiens capensis Meerburgh USA: Maine Machias: Machias C. H. Knowlton 1927-8-18
NEBC: 00484062 Impatiens capensis Meerburgh USA: Maine Indiantown C. H. Knowlton 1938-8-17
NEBC: 00484070 Impatiens capensis Meerburgh USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 00484071 Impatiens capensis Meerburgh USA: Maine Chesterville: Chesterville C. H. Knowlton 1902-8-15
NEBC: 00484075 Impatiens capensis Meerburgh USA: Maine Perkins Pl. C. H. Knowlton 1927-8-9
NEBC: 00517980 Impatiens capensis Meerburgh USA: Vermont Winhall: Winhall C. H. Knowlton 1940-8-22
NEBC: 00517993 Impatiens capensis Meerburgh USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 00484192 Impatiens capensis Meerburgh USA: Vermont Hardwick: Hardwick C. H. Knowlton 1912-8-22
NEBC: 00484228 Impatiens capensis Meerburgh USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
Bartramiaceae NEBC: 00516876 Bartramia pomiformis Hedwig USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-30
Berberidaceae NEBC: 00606667 Berberis vulgaris Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1920-5-31
NEBC: 00606704 Berberis vulgaris Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-3
NEBC: 00606756 Berberis vulgaris Linnaeus USA: Massachusetts Hanson: Hanson C. H. Knowlton 1941-8-30
NEBC: 00606793 Berberis vulgaris Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00832709 Caulophyllum giganteum (Farw.) Loconte & Blackwell USA: Vermont Addison: Addison C. H. Knowlton 1933-5-14
NEBC: 00832711 Caulophyllum giganteum (Farw.) Loconte & Blackwell USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00832724 Caulophyllum thalictroides (Linnaeus) Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 00832727 Caulophyllum thalictroides (Linnaeus) Michaux USA: Maine Phillips: Phillips C. H. Knowlton 1911-7-4
NEBC: 00832728 Caulophyllum thalictroides (Linnaeus) Michaux USA: Maine Strong: Strong C. H. Knowlton 1939-6-17
NEBC: 00697861 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00697870 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00697871 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00697873 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00697875 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 00697877 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00697879 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 00697883 Caulophyllum thalictroides (Linnaeus) Michaux USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 00697912 Caulophyllum thalictroides (Linnaeus) Michaux USA: Massachusetts Greenfield Town C. H. Knowlton 1912-5-12
NEBC: 00697920 Caulophyllum thalictroides (Linnaeus) Michaux USA: Massachusetts Mount Toby C. H. Knowlton 1910-5-30
NEBC: 00834015 Podophyllum peltatum Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1904-5-28
GH: 02169992 Vancouveria hexandra (Hooker) C. Morren & Decaisne USA: Washington [data not captured] C. H. Knowlton 1926-8-23
Betulaceae NEBC: 00579804 Alnus glutinosa (Linnaeus) Gaertner USA: Massachusetts Medford: W. Medford, Mystic Pond [Upper and ... C. H. Knowlton 1907-6-22
NEBC: 00579806 Alnus glutinosa (Linnaeus) Gaertner USA: Massachusetts Waltham: Waltham C. H. Knowlton 1911-8-26
NEBC: 00579807 Alnus glutinosa (Linnaeus) Gaertner USA: Massachusetts Waltham: Waltham C. H. Knowlton 1911-4-16
NEBC: 00579811 Alnus glutinosa (Linnaeus) Gaertner USA: Massachusetts Hingham: Hingham C. H. Knowlton 1913-10-5
GH: 02198365 Alnus incana rugosa (Du Roi) R. T. Clausen Canada: Nova Scotia Digby: [no additional data] C. H. Knowlton 1925-8-5
GH: 02198802 Alnus incana tenuifolia (Nuttall) Breitung USA: Colorado by Fall River; Estes Park C. H. Knowlton 1937-6-29
NEBC: 00657103 Alnus incana rugosa (Du Roi) R. T. Clausen USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00657117 Alnus incana rugosa (Du Roi) R. T. Clausen USA: Massachusetts Natick: Natick C. H. Knowlton 1907-8-25
NEBC: 00636516 Alnus serrulata (Aiton) Willdenow USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00636517 Alnus serrulata (Aiton) Willdenow USA: Massachusetts Bedford: Bedford C. H. Knowlton 1903-9-12
NEBC: 00636518 Alnus serrulata (Aiton) Willdenow USA: Massachusetts Bedford: Bedford C. H. Knowlton 1903-9-12
NEBC: 00657290 Alnus serrulata (Aiton) Willdenow USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
GH: 02197463 Alnus serrulata (Aiton) Willdenow USA: North Carolina Greensboro: [no additional data] C. H. Knowlton 1924-4-20
GH: 02196443 Alnus viridis sinuata (Regel) Á. Löve & D. Löve USA: Montana Glacier National Park; St. Mary's C. H. Knowlton 1926-8-31
NEBC: 00657642 Alnus viridis crispa (Aiton) Turrill USA: Vermont Cambridge: Cambridge C. H. Knowlton 1923-5-30
NEBC: 00657661 Alnus viridis crispa (Aiton) Turrill USA: Vermont Dummerston: Dummerston C. H. Knowlton 1921-5-5
NEBC: 00657676 Alnus viridis crispa (Aiton) Turrill USA: Massachusetts Colrain: Colrain C. H. Knowlton 1912-5-11
NEBC: 00657874 Betula alleghaniensis Britton USA: Maine Prospect: Prospect C. H. Knowlton 1940-7-25
NEBC: 00657888 Betula alleghaniensis Britton USA: Maine Machias: Machias C. H. Knowlton 1944-7-30
NEBC: 00636717 Betula alleghaniensis Britton USA: Vermont Orange: Orange C. H. Knowlton 1932-5-17
NEBC: 00636724 Betula alleghaniensis Britton USA: Vermont Manchester (Vermont): Manchester C. H. Knowlton 1912-5-10
GH: 00636739 Betula alleghaniensis Britton USA: Massachusetts Westford: Westford C. H. Knowlton 1903-5-6
NEBC: 00657931 Betula alleghaniensis Britton USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 00657970 Betula alleghaniensis Britton USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00657972 Betula alleghaniensis Britton USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00765663 Betula caerulea Blanch. (pro sp.) USA: Maine East Central Franklin C. H. Knowlton
NEBC: 00636817 Betula cordifolia Regel USA: Maine Day Mountain C. H. Knowlton 1902-7-4
NEBC: 00636818 Betula cordifolia Regel USA: Maine Mount Saddleback C. H. Knowlton 1902-8-21
NEBC: 00634005 Betula cordifolia Regel USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1911-8-6
NEBC: 00634006 Betula cordifolia Regel USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1911-8-6
NEBC: 00634007 Betula cordifolia Regel USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1911-8-6
NEBC: 00657987 Betula cordifolia Regel USA: Vermont Newport C. H. Knowlton 1913-6-7
GH: 02195197 Betula glandulosa Michaux Canada: Alberta Banff: [no additional data] C. H. Knowlton 1926-8-8
GH: 02195292 Betula glandulosa Michaux USA: Colorado by Fall River C. H. Knowlton 1937-6-29
GH: 02195272 Betula glandulosa Michaux USA: Colorado by Fall River; Estes Park C. H. Knowlton 1937-6-29
NEBC: 00634363 Betula lenta Linnaeus USA: Maine Alfred: Alfred C. H. Knowlton 1936-7-23
NEBC: 00634390 Betula lenta Linnaeus USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 00634405 Betula lenta Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
GH: 00634406 Betula lenta Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
GH: 00634456 Betula lenta Linnaeus USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-5-9
NEBC: 00634457 Betula lenta Linnaeus USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-5-9
NEBC: 00634466 Betula lenta Linnaeus USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1949-5-4
NEBC: 00634480 Betula lenta Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1920-5-16
NEBC: 00634496 Betula lenta Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1900-5-30
NEBC: 00634495 Betula lenta Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1900
NEBC: 00634507 Betula lenta Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00634517 Betula lenta Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00634518 Betula lenta Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
GH: 02195479 Betula lenta Linnaeus USA: North Carolina Inmans C. H. Knowlton 1924-5-3
NEBC: 00678978 Betula nigra Linnaeus USA: Massachusetts Groton: Groton C. H. Knowlton 1912-10-9
GH: 00678980 Betula nigra Linnaeus USA: Massachusetts Tewksbury: Tewksbury, Merrimac [River] C. H. Knowlton 1903-5-9
NEBC: 00678981 Betula nigra Linnaeus USA: Massachusetts Tewksbury: Tewksbury, Merrimac [River] C. H. Knowlton 1903-6-20
NEBC: 00678982 Betula nigra Linnaeus USA: Massachusetts Tewksbury: Tewksbury, Merrimac River C. H. Knowlton 1903-5-9
GH: 02194001 Betula nigra Linnaeus USA: North Carolina Charlotte: [no additional data] C. H. Knowlton 1924-4-26
GH: 02194209 Betula occidentalis Hooker Canada: Alberta Canyon, near e. entrance Brule. C. H. Knowlton 1938-8-13
GH: 02194272 Betula occidentalis Hooker USA: Colorado Chicago Canyon C. H. Knowlton 1937-6-25
GH: 02194785 Betula papyrifera Marshall Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
GH: 02194776 Betula papyrifera Marshall Canada: Quebec Province [data not captured] C. H. Knowlton
NEBC: 00627103 Betula papyrifera Marshall USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00627104 Betula papyrifera Marshall USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00636880 Betula papyrifera Marshall USA: New Hampshire Haverhill: Haverhill C. H. Knowlton 1939-5-16
NEBC: 00634682 Betula papyrifera Marshall USA: Vermont South Hero: South Hero C. H. Knowlton 1933-5-13
NEBC: 00634686 Betula papyrifera Marshall USA: Vermont Mount Norris C. H. Knowlton 1916-7-18
NEBC: 00634690 Betula papyrifera Marshall USA: Vermont Mount Mansfield C. H. Knowlton 1913-8-24
NEBC: 00634691 Betula papyrifera Marshall USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00634702 Betula papyrifera Marshall USA: Vermont West Haven: West Haven C. H. Knowlton 1937-8-25
GH: 00727037 Betula papyrifera Marshall USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-6-20
NEBC: 00727039 Betula papyrifera Marshall USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-6-20
GH: 00727041 Betula papyrifera Marshall USA: Massachusetts Westford: Westford C. H. Knowlton 1903-5-6
NEBC: 00634760 Betula papyrifera Marshall USA: Massachusetts Amherst: Amherst C. H. Knowlton 1910-5-29
GH: 02193400 Betula populifolia Marshall Canada: New Brunswick [data not captured] C. H. Knowlton 1925-7-29
GH: 02193417 Betula populifolia Marshall Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-30
NEBC: 00627349 Betula populifolia Marshall USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00627358 Betula populifolia Marshall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1927-8-19
NEBC: 00627360 Betula populifolia Marshall USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00627475 Betula populifolia Marshall USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-5-14
NEBC: 00634840 Betula populifolia Marshall USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
GH: 00634898 Betula populifolia Marshall USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-7
NEBC: 00634899 Betula populifolia Marshall USA: Massachusetts Chelmsford: Chelmsford, Robin's Hill C. H. Knowlton 1902-6-13
NEBC: 00627554 Betula populifolia Marshall USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00627565 Betula populifolia Marshall USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
GH: 02071267 Carpinus caroliniana Walter USA: North Carolina Charlotte: [data not captured] C. H. Knowlton 1924-4-26
GH: 02071452 Carpinus caroliniana virginiana (Marshall) Furlow USA: North Carolina [data not captured] C. H. Knowlton 1924-5-3
NEBC: 00727106 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Maine Jefferson: Jefferson C. H. Knowlton 1932-7-27
NEBC: 00727116 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Maine Alfred: Alfred C. H. Knowlton 1936-7-23
NEBC: 00727160 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Vermont Hubbardston C. H. Knowlton 1947-8-19
NEBC: 00727163 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Vermont Wells: Wells C. H. Knowlton 1916-5-27
NEBC: 00727171 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Vermont Chester: Chester C. H. Knowlton 1934-7-14
NEBC: 00727176 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-28
NEBC: 00727179 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Vermont South Hero: South Hero C. H. Knowlton 1938-7-17
NEBC: 00727181 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Vermont Franklin: Franklin C. H. Knowlton 1916-7-16
NEBC: 00727182 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Vermont Coventry: Coventry C. H. Knowlton 1938-5-18
NEBC: 00727194 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-4
NEBC: 00727263 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Massachusetts Webster: Webster C. H. Knowlton 1899
NEBC: 00727302 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Massachusetts Northampton: Northampton C. H. Knowlton 1934-6-7
GH: 00727338 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Connecticut Thompson: Thompson C. H. Knowlton 1903-7-3
NEBC: 00627828 Corylus americana Walter USA: Maine Jefferson: Jefferson C. H. Knowlton 1932-7-27
NEBC: 00627847 Corylus americana Walter USA: New Hampshire Concord: Concord C. H. Knowlton 1923-8-27
NEBC: 00627922 Corylus americana Walter USA: Massachusetts East Weymouth Town C. H. Knowlton 1931-7-12
NEBC: 00627923 Corylus americana Walter USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-3-31
NEBC: 00627924 Corylus americana Walter USA: Massachusetts Hingham: Hingham C. H. Knowlton 1911-4-16
NEBC: 00627926 Corylus americana Walter USA: Massachusetts Plympton: Plympton C. H. Knowlton 1941-8-30
NEBC: 00627957 Corylus americana Walter USA: Massachusetts Dudley: Dudley C. H. Knowlton 1899-9-9
NEBC: 00627982 Corylus americana Walter USA: Massachusetts Leverett: Leverett C. H. Knowlton 1949-7-16
NEBC: 00627985 Corylus americana Walter USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00627986 Corylus americana Walter USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00727412 Corylus americana Walter USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00727425 Corylus americana Walter USA: Connecticut Putnam: Putnam C. H. Knowlton 1903-7-5
NEBC: 00727426 Corylus americana Walter USA: Connecticut Thompson: Thompson C. H. Knowlton 1900
NEBC: 00727464 Corylus cornuta Marshall USA: Maine North Franklin C. H. Knowlton 1940-6-28
NEBC: 00727466 Corylus cornuta Marshall USA: Maine Strong: Strong C. H. Knowlton 1934-6-16
NEBC: 00727477 Corylus cornuta Marshall USA: Maine Baring C. H. Knowlton 1933-6-29
NEBC: 00727478 Corylus cornuta Marshall USA: Maine Kossuth C. H. Knowlton 1940-8-7
NEBC: 00727479 Corylus cornuta Marshall USA: Maine East Machias: East Machias C. H. Knowlton 1909-7-16
NEBC: 00727481 Corylus cornuta Marshall USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00727482 Corylus cornuta Marshall USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00727492 Corylus cornuta Marshall USA: Maine Knox: Knox C. H. Knowlton 1940-7-24
NEBC: 00727497 Corylus cornuta Marshall USA: Maine Prospect: Prospect C. H. Knowlton 1940-7-24
NEBC: 00727570 Corylus cornuta Marshall USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
NEBC: 00727575 Corylus cornuta Marshall USA: New Hampshire Troy: Troy C. H. Knowlton 1938-4-8
NEBC: 00727576 Corylus cornuta Marshall USA: New Hampshire Troy: Troy C. H. Knowlton 1938
NEBC: 00727581 Corylus cornuta Marshall USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00727587 Corylus cornuta Marshall USA: Vermont Cambridge: Cambridge C. H. Knowlton 1923-8-5
NEBC: 00727594 Corylus cornuta Marshall USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00727596 Corylus cornuta Marshall USA: Vermont Chester: Chester C. H. Knowlton 1934-7-14
NEBC: 00727598 Corylus cornuta Marshall USA: Vermont Ludlow: Ludlow C. H. Knowlton 1922-8-8
NEBC: 00727627 Corylus cornuta Marshall USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
NEBC: 00727709 Corylus cornuta Marshall USA: Massachusetts Franklin: Franklin C. H. Knowlton 1908-8-2
NEBC: 00746010 Corylus cornuta Marshall USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00746012 Corylus cornuta Marshall USA: Massachusetts Granville: Granville C. H. Knowlton 1911-4-19
NEBC: 00746032 Corylus cornuta Marshall USA: Connecticut Thompson: Thompson C. H. Knowlton 1903-7-3
GH: 02103257 Ostrya virginiana (Miller) K. Koch Canada: Quebec Province [data not captured] C. H. Knowlton 1925-5-24
NEBC: 00746057 Ostrya virginiana (Miller) K. Koch USA: Maine Farmington: Farmington C. H. Knowlton 1902-7-25
NEBC: 00746059 Ostrya virginiana (Miller) K. Koch USA: Maine Farmington: Farmington C. H. Knowlton 1945-7-17
NEBC: 00746074 Ostrya virginiana (Miller) K. Koch USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00746075 Ostrya virginiana (Miller) K. Koch USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00746079 Ostrya virginiana (Miller) K. Koch USA: Maine Baring C. H. Knowlton 1938-8-17
NEBC: 00746093 Ostrya virginiana (Miller) K. Koch USA: Maine Jefferson: Jefferson C. H. Knowlton 1932-7-27
NEBC: 00695015 Ostrya virginiana (Miller) K. Koch USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
NEBC: 00695022 Ostrya virginiana (Miller) K. Koch USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 00695037 Ostrya virginiana (Miller) K. Koch USA: Vermont Georgia: Georgia C. H. Knowlton 1932-7-17
NEBC: 00695038 Ostrya virginiana (Miller) K. Koch USA: Vermont Swanton: Swanton C. H. Knowlton 1932-7-17
NEBC: 00695044 Ostrya virginiana (Miller) K. Koch USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 00695050 Ostrya virginiana (Miller) K. Koch USA: Vermont West Haven: West Haven C. H. Knowlton 1937-8-25
NEBC: 00695051 Ostrya virginiana (Miller) K. Koch USA: Vermont Clarendon: Clarendon C. H. Knowlton 1936-5-6
NEBC: 00695052 Ostrya virginiana (Miller) K. Koch USA: Vermont Brandon: Brandon C. H. Knowlton 1924-7-1
NEBC: 00695056 Ostrya virginiana (Miller) K. Koch USA: Vermont Cornwall: Cornwall C. H. Knowlton 1940-7-11
NEBC: 00695057 Ostrya virginiana (Miller) K. Koch USA: Vermont Washington: Washington C. H. Knowlton 1932-7-12
NEBC: 00695058 Ostrya virginiana (Miller) K. Koch USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 00695059 Ostrya virginiana (Miller) K. Koch USA: Vermont South Burlington: South Burlington C. H. Knowlton 1942-7-13
NEBC: 00662572 Ostrya virginiana (Miller) K. Koch USA: Vermont Colchester: Colchester C. H. Knowlton 1932-7-13
NEBC: 00695060 Ostrya virginiana (Miller) K. Koch USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 00695062 Ostrya virginiana (Miller) K. Koch USA: Vermont Dorset: Dorset C. H. Knowlton 1940-5-22
NEBC: 00662577 Ostrya virginiana (Miller) K. Koch USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-8
NEBC: 00662021 Ostrya virginiana (Miller) K. Koch USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1935-5-11
NEBC: 00746155 Ostrya virginiana (Miller) K. Koch USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00746170 Ostrya virginiana (Miller) K. Koch USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
Blechnaceae NEBC: 00628460 Anchistea virginica (Linnaeus) C. Presl USA: Massachusetts Belmont: Waltham (Waverley) [Waverley is in ... C. H. Knowlton 1907
GH: 00628273 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-7-15
GH: 00628272 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 00628281 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1926-6-26
NEBC: 00628284 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
GH: 00628285 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Plympton: Plympton C. H. Knowlton 1947-9-20
NEBC: 00628286 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 00628303 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Orleans: Orleans C. H. Knowlton 1918-6-25
GH: 00628369 Woodwardia virginica (Linnaeus) Smith USA: Maine Chesterville: Chesterville C. H. Knowlton 1899
NEBC: 00628370 Woodwardia virginica (Linnaeus) Smith USA: Maine Chesterville: Chesterville C. H. Knowlton 1899
NEBC: 00628379 Woodwardia virginica (Linnaeus) Smith USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1937-9-3
NEBC: 00628411 Woodwardia virginica (Linnaeus) Smith USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-5
NEBC: 00628425 Woodwardia virginica (Linnaeus) Smith USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-9-26
NEBC: 00628460 Woodwardia virginica (Linnaeus) Smith USA: Massachusetts Belmont: Waltham (Waverley) [Waverley is in ... C. H. Knowlton 1907
NEBC: 00628477 Woodwardia virginica (Linnaeus) Smith USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-7-22
NEBC: 00708666 Woodwardia virginica (Linnaeus) Smith USA: Massachusetts Uxbridge: Uxbridge C. H. Knowlton 1947-9-13
Boraginaceae NEBC: 00685943 Anchusa officinalis Linnaeus USA: Massachusetts Boston: Boston C. H. Knowlton 1907-6-26
GH: 00685947 Anchusa officinalis Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1908-6-24
NEBC: 00685948 Anchusa officinalis Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1908-6-24
NEBC: 01038386 Bulgossoides arvensis (Linnaeus) I. M. Johnston USA: Massachusetts Dedham: Dedham C. H. Knowlton 1908-5-3
NEBC: 01066882 Bulgossoides arvensis (Linnaeus) I. M. Johnston USA: Massachusetts Dedham: Dedham C. H. Knowlton 1908
GH: 02023290 Cryptantha crassisepala (Torrey & A. Gray) Greene USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
NEBC: 00718940 Cynoglossum officinale Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1934-7-11
NEBC: 00718951 Cynoglossum officinale Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1919-7-9
GH: 02026224 Cynoglossum virginianum Linnaeus USA: Maryland Mt. Washington C. H. Knowlton 1920-6-25
GH: 02026237 Cynoglossum virginianum Linnaeus USA: North Carolina Asheville: [no additional data] C. H. Knowlton 1924-5-11
NEBC: 00655250 Echium vulgare Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1934-7-11
NEBC: 00655252 Echium vulgare Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-28
NEBC: 00691004 Echium vulgare Linnaeus USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-7-26
NEBC: 00655251 Echium vulgare Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1934-7-11
GH: 02026696 Eritrichium nanum argenteum (W. Wight) I. M. Johnston USA: Colorado Fall River Pass, R. Mt. Nat. Park C. H. Knowlton 1937-6-26
GH: 02027219 Hackelia floribunda (Lehmann) I. M. Johnston USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-7-1
NEBC: 00638530 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1937-7-27
NEBC: 00638531 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Vermont Milton: Milton C. H. Knowlton 1949-7-20
NEBC: 00638533 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 00638534 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Vermont Weybridge: Weybridge C. H. Knowlton 1938-7-15
NEBC: 00638552 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
NEBC: 00638553 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Massachusetts Groton: Groton C. H. Knowlton 1905
NEBC: 00638564 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-9-15
NEBC: 00638578 Hackelia virginiana (Linnaeus) I. M. Johnston USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1910-8-8
NEBC: 00716680 Lappula echinata Gilibert USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 00716699 Lappula echinata Gilibert USA: Vermont Derby: Derby C. H. Knowlton 1920-7-11
GH: 01994963 Lappula redowskii (Hornemann) Greene USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
GH: 01994962 Lappula redowskii (Hornemann) Greene USA: Colorado Bear Creek Canyon C. H. Knowlton 1937-6-25
GH: 01996059 Lithospermum incisum Lehmann USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-29
GH: 01996643 Lithospermum multiflorum Torrey USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
NEBC: 00633061 Lithospermum officinale Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1912-5-22
NEBC: 00633071 Lithospermum officinale Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-25
NEBC: 00633086 Lithospermum officinale Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1919-7-9
GH: 01997636 Mertensia ciliata (James) G. Don USA: Colorado Estes Park: by Fall River C. H. Knowlton 1937-6-28
GH: 01997635 Mertensia ciliata (James) G. Don USA: Colorado Estes Park: by Fall River C. H. Knowlton 1937-6-30
GH: 02058007 Mertensia lanceolata (Pursh) de Candolle USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
GH: 02058059 Mertensia lanceolata (Pursh) de Candolle USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
GH: 02058046 Mertensia lanceolata (Pursh) de Candolle USA: Colorado Bear Creek Canyon C. H. Knowlton 1937-6-25
GH: 02058207 Mertensia lanceolata nivalis (S. Watson) L. C. Higgins USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
NEBC: 00638612 Mertensia maritima (Linnaeus) Gray USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
NEBC: 00638616 Mertensia maritima (Linnaeus) Gray USA: Maine Jonesport: Jonesport C. H. Knowlton 1928-8-17
NEBC: 00638618 Mertensia maritima (Linnaeus) Gray USA: Maine Roque Bluffs: Roque Bluff C. H. Knowlton 1908-7-12
NEBC: 00638620 Mertensia maritima (Linnaeus) Gray USA: Maine Steuben, Petite Manan C. H. Knowlton 1935-8-8
GH: 01872942 Myosotis discolor Persoon ex Murray USA: Maryland Bay Shore. C. H. Knowlton 1920-7-28
NEBC: 00676934 Myosotis laxa Lehmann USA: Maine Baring C. H. Knowlton 1937-8-17
NEBC: 00676935 Myosotis laxa Lehmann USA: Maine Edmunds C. H. Knowlton 1928-8-18
NEBC: 00676936 Myosotis laxa Lehmann USA: Maine Lubec: Lubec C. H. Knowlton 1927
NEBC: 00676983 Myosotis laxa Lehmann USA: Massachusetts Waltham: Waltham C. H. Knowlton 1906-7-7
NEBC: 00676987 Myosotis laxa Lehmann USA: Massachusetts Winchester: Winchester, near Winter Pond C. H. Knowlton 1898-6-18
NEBC: 00716757 Myosotis laxa Lehmann USA: Massachusetts Dudley: Dudley C. H. Knowlton 1911-7-22
NEBC: 00696672 Myosotis laxa Lehmann USA: Massachusetts Greenfield Town C. H. Knowlton 1911-7-25
NEBC: 00577214 Myosotis scorpioides Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00577217 Myosotis scorpioides Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1949-7-19
NEBC: 00577220 Myosotis scorpioides Linnaeus USA: Vermont Montpelier: Montpelier C. H. Knowlton 1911-6-15
NEBC: 00577270 Myosotis scorpioides Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1909-9-12
NEBC: 00716802 Myosotis verna Nuttall USA: New Hampshire Pelham: Pelham C. H. Knowlton 1907-6-17
NEBC: 00716850 Myosotis verna Nuttall USA: Massachusetts Wellesley: Wellesley C. H. Knowlton 1898-5-30
NEBC: 00716861 Myosotis verna Nuttall USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1909-5-22
NEBC: 00716885 Myosotis verna Nuttall USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
GH: 02059645 Myosotis verna Nuttall USA: North Carolina Asheville: [no additional data] C. H. Knowlton 1924-5-11
GH: 02061374 Oreocarya virgata (Porter) Greene USA: Colorado Chicago Canyon C. H. Knowlton 1937-6-25
GH: 02061364 Oreocarya virgata (Porter) Greene USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
NEBC: 00656737 Symphytum asperum Lepechin USA: Maine Chesterville: Chesterville C. H. Knowlton 1903-8-28
NEBC: 00633104 Symphytum officinale Linnaeus USA: Vermont Temple C. H. Knowlton 1910-8-26
NEBC: 00633127 Symphytum officinale Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1917-7-17
Brachytheciaceae NEBC: 00787842 Brachythecium plumosum (Hedwig) Bruch, Schimper & C. Gümbel USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
NEBC: 00790201 Brachythecium rivulare Bruch, Schimper & C. Gümbel USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
Brassicaceae NEBC: 00606838 Alliaria petiolata (M. Bieberstein) Cavara & Grande USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1944-5-20
GH: 00992259 Alyssum alyssoides Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
GH: 00992260 Alyssum alyssoides Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
NEBC: 00610623 Alyssum alyssoides Linnaeus USA: Massachusetts Bourne: Bourne C. H. Knowlton 143 1911-6-20
NEBC: 00610624 Alyssum alyssoides Linnaeus USA: Massachusetts Bourne: Bourne C. H. Knowlton 1911-6-20
GH: 00992983 Arabidopsis thaliana (Linnaeus) Heynhold USA: North Carolina Biltmore: [no additional data] C. H. Knowlton 1924-5-3
GH: 00992987 Arabidopsis thaliana (Linnaeus) Heynhold USA: North Carolina Raleigh: [no additional data] C. H. Knowlton 1924-4-6
GH: 00974128 Arabis alpina Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-4
GH: 00960364 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-4
GH: 00960379 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-4
GH: 00960548 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado by Fall River C. H. Knowlton 1937-6-28
GH: 00960570 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
NEBC: 01065396 Arabis pycnocarpa M. Hopkins USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 01065398 Arabis pycnocarpa M. Hopkins USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 01065399 Arabis pycnocarpa M. Hopkins USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 01065426 Arabis pycnocarpa M. Hopkins USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1910-5-28
NEBC: 00558038 Armoracia rusticana G. Gaertner, B. Meyer & Scherbius USA: Maine Farmington: Farmington C. H. Knowlton 1939-6-17
NEBC: 00558067 Armoracia rusticana G. Gaertner, B. Meyer & Scherbius USA: Vermont Ferrisburg C. H. Knowlton 1940-6-7
NEBC: 00558107 Armoracia rusticana G. Gaertner, B. Meyer & Scherbius USA: Massachusetts Hingham: Hingham C. H. Knowlton 1908-6-8
NEBC: 00558129 Armoracia rusticana G. Gaertner, B. Meyer & Scherbius USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00712868 Barbarea stricta Andrzejowski USA: Vermont Coventry: Coventry C. H. Knowlton 1919-6-12
NEBC: 00712893 Barbarea stricta Andrzejowski USA: Massachusetts Weymouth Town C. H. Knowlton 1911-5-28
NEBC: 00712894 Barbarea stricta Andrzejowski USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00712895 Barbarea stricta Andrzejowski USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
NEBC: 00610641 Barbarea verna (Miller) Ascherson USA: Massachusetts Sharon: Sharon C. H. Knowlton 1907-5-19
NEBC: 00610642 Barbarea verna (Miller) Ascherson USA: Massachusetts Chatham: Chatham C. H. Knowlton 1905-7-29
GH: 00974843 Barbarea verna (Miller) Ascherson USA: North Carolina Charlotte: [no additional data] C. H. Knowlton 1924-4-26
GH: 00448653 Barbarea vulgaris W. T. Aiton USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 00448654 Barbarea vulgaris W. T. Aiton USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 00448655 Barbarea vulgaris W. T. Aiton USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 00448662 Barbarea vulgaris W. T. Aiton USA: Maine Madrid: Madrid C. H. Knowlton 1911-7-14
NEBC: 00448710 Barbarea vulgaris W. T. Aiton USA: New Hampshire Newport: Newport C. H. Knowlton 1943-6-4
NEBC: 00448729 Barbarea vulgaris W. T. Aiton USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00448731 Barbarea vulgaris W. T. Aiton USA: Vermont Newport: Newport Ctr. C. H. Knowlton 1932-5-20
NEBC: 00448734 Barbarea vulgaris W. T. Aiton USA: Vermont Georgia: Georgia C. H. Knowlton 1936-5-22
NEBC: 00448738 Barbarea vulgaris W. T. Aiton USA: Vermont Richmond: Richmond C. H. Knowlton 1940-7-17
NEBC: 00448739 Barbarea vulgaris W. T. Aiton USA: Vermont Underhill: Underhill C. H. Knowlton 1940-6-6
NEBC: 00448740 Barbarea vulgaris W. T. Aiton USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00448741 Barbarea vulgaris W. T. Aiton USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00448746 Barbarea vulgaris W. T. Aiton USA: Vermont Hartland: Hartland C. H. Knowlton 1921-5-8
NEBC: 00448825 Barbarea vulgaris W. T. Aiton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1944-7-4
GH: 00610665 Berteroa incana (Linnaeus) de Candolle USA: Maine Farmington: Farmington C. H. Knowlton 1894-7-9
NEBC: 00610666 Berteroa incana (Linnaeus) de Candolle USA: Maine Farmington: Farmington C. H. Knowlton 1894-7-9
NEBC: 00610667 Berteroa incana (Linnaeus) de Candolle USA: Maine Farmington: Farmington C. H. Knowlton 1894-7-23
NEBC: 00610726 Berteroa incana (Linnaeus) de Candolle USA: Massachusetts Burlington: Burlington C. H. Knowlton 1903-10-10
NEBC: 00610743 Berteroa incana (Linnaeus) de Candolle USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-24
NEBC: 00610744 Berteroa incana (Linnaeus) de Candolle USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-24
NEBC: 00610745 Berteroa incana (Linnaeus) de Candolle USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1923-8-25
NEBC: 00610769 Berteroa incana (Linnaeus) de Candolle USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
GH: 01065480 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-13
NEBC: 01065489 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Massachusetts Winchester: Winchester C. H. Knowlton 1907-8-3
NEBC: 01007715 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Massachusetts Mount Holyoke C. H. Knowlton 1909-7-29
NEBC: 01066217 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Connecticut Pomfret: Pomfret C. H. Knowlton 1903-7-5
GH: 01181939 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-7
GH: 01181983 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-7
GH: 01153878 Boechera divaricarpa (A. Nelson) A. Löve & D. Löve USA: Colorado Grand Lake C. H. Knowlton 1937-6-26
NEBC: 01066267 Boechera divaricarpa (A. Nelson) Á. Löve & D. Löve USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 01066268 Boechera divaricarpa (A. Nelson) Á. Löve & D. Löve USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 01066277 Boechera divaricarpa (A. Nelson) Á. Löve & D. Löve USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
GH: 01153950 Boechera fendleri spatifolia (Rydberg) W. A. Weber USA: Colorado Estes Park C. H. Knowlton 1937-6-28
GH: 00932912 Boechera laevigata (Muhlenberg ex Willdenow) Al-Shehbaz Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
NEBC: 00712923 Boechera laevigata (Muhl. ex. Wild) Al-Shehbaz USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00712924 Boechera laevigata (Muhl. ex. Wild) Al-Shehbaz USA: Vermont Milton: Milton C. H. Knowlton 1924-8-6
NEBC: 00712926 Boechera laevigata (Muhl. ex. Wild) Al-Shehbaz USA: Vermont Shelburne: SHelburne C. H. Knowlton 1914-7-9
NEBC: 00712993 Boechera missouriensis (Greene) Al-Shehbaz USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
NEBC: 00757013 Boechera missouriensis (Greene) Al-Shehbaz USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1909-5-22
GH: 01155141 Boechera retrofracta (Graham) A. Löve & D. Löve USA: Colorado Grand Lake C. H. Knowlton 1937-6-26
GH: 00948839 Boechera stricta (Graham) Al-Shehbaz USA: Colorado Grand Lake C. H. Knowlton 1937-6-26
NEBC: 01066296 Boechera stricta (Graham) Shehbaz USA: Maine Strong: Strong C. H. Knowlton 1902-8-1
NEBC: 01037104 Boechera stricta (Graham) Shehbaz USA: Vermont Burlington: Burlington C. H. Knowlton 1915-5-24
NEBC: 01037110 Boechera stricta (Graham) Shehbaz USA: Vermont Poultney: Poultney C. H. Knowlton 1913-5-7
NEBC: 01037130 Boechera stricta (Graham) Shehbaz USA: Massachusetts Shirley: Shirley C. H. Knowlton 1921-6-17
GH: 01037131 Boechera stricta (Graham) Shehbaz USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-5-9
NEBC: 01037132 Boechera stricta (Graham) Shehbaz USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-5-9
NEBC: 00738233 Brassica Linnaeus USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00593260 Brassica nigra (Linnaeus) W. D. J. Koch USA: Maine Machias: Machias C. H. Knowlton 1931-8-10
NEBC: 00593293 Brassica nigra (Linnaeus) W. D. J. Koch USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1916-8-24
NEBC: 00617011 Brassica nigra (Linnaeus) W. D. J. Koch USA: New Hampshire Montpelier C. H. Knowlton 1942-7-19
NEBC: 00617033 Brassica nigra (Linnaeus) W. D. J. Koch USA: Massachusetts Scituate: Scituate C. H. Knowlton 1912-9-8
NEBC: 00593327 Brassica rapa Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1892
NEBC: 00593328 Brassica rapa Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1935-7-4
NEBC: 00593332 Brassica rapa Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1944-7-31
NEBC: 00757065 Braya humilis (C. A. Meyer) B. L. Robinson USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 01023327 Cakile edentula (Bigelow) Hooker USA: Maine Machiasport: Machiasport C. H. Knowlton 1917-8-13
NEBC: 01023328 Cakile edentula (Bigelow) Hooker USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 01023356 Cakile edentula (Bigelow) Hooker USA: Maine Cumberland: Cumberland C. H. Knowlton 1903-7-30
GH: 01097643 Cakile edentula lacustris Fernald USA: Indiana [data not captured] C. H. Knowlton 1933-9-2
NEBC: 00592699 Camelina microcarpa Andrzejowski ex de Candolle USA: Maine Machias: Machias C. H. Knowlton 1907-7-5
NEBC: 00592700 Camelina microcarpa Andrzejowski ex de Candolle USA: Maine Machias: Machias C. H. Knowlton 1907-7-5
NEBC: 00592732 Camelina microcarpa Andrzejowski ex de Candolle USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1926-6-4
NEBC: 00592746 Camelina microcarpa Andrzejowski ex de Candolle USA: Massachusetts Amherst: Amherst C. H. Knowlton 1909-5-23
GH: 00592727 Camelina microcarpa Andrzejowski ex de Candolle USA: Massachusetts Dedham: Dedham C. H. Knowlton 1908-6-13
NEBC: 00592728 Camelina microcarpa Andrzejowski ex de Candolle USA: Massachusetts Dedham: Dedham C. H. Knowlton 1908-6-13
NEBC: 00592784 Camelina sativa (Linnaeus) Crantz USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-23
GH: 00592806 Capsella bursa-pastoris (Linnaeus) Medikus USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 00592808 Capsella bursa-pastoris (Linnaeus) Medikus USA: Maine Farmington: Farmington C. H. Knowlton 1885
NEBC: 00592809 Capsella bursa-pastoris (Linnaeus) Medikus USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 00592811 Capsella bursa-pastoris (Linnaeus) Medikus USA: Maine Machias: Machias C. H. Knowlton 1936-6-30
NEBC: 00592866 Capsella bursa-pastoris (Linnaeus) Medikus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00660208 Cardamine bulbosa (Schreber ex Muhlenberg) Britton, Stearn & Poggenburg USA: Massachusetts Norwood: Norwood C. H. Knowlton 1907-5-25
NEBC: 00660190 Cardamine bulbosa (Schreber ex Muhlenberg) Britton, Stearn & Poggenburg USA: Massachusetts Natick: Natick C. H. Knowlton 1898
NEBC: 00660245 Cardamine concatenata (Michaux) O. Schwarz USA: Vermont Manchester (Vermont): Manchester C. H. Knowlton 1920-5-27
NEBC: 00660250 Cardamine concatenata (Michaux) O. Schwarz USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
GH: 00983273 Cardamine diphylla (Michaux) Alph. Wood Canada: Quebec Province [data not captured] C. H. Knowlton 1925-5-24
NEBC: 00699978 Cardamine diphylla (Michaux) Alph. Wood USA: Maine Farmington: Farmington C. H. Knowlton
NEBC: 00699979 Cardamine diphylla (Michaux) Alph. Wood USA: Maine Farmington: Farmington C. H. Knowlton 23
NEBC: 00757340 Cardamine diphylla (Michaux) Alph. Wood USA: New Hampshire Lebanon: Lebanon C. H. Knowlton 1943-6-3
NEBC: 00757345 Cardamine diphylla (Michaux) Alph. Wood USA: New Hampshire Claremont: Claremont C. H. Knowlton 1919-5-13
NEBC: 00757353 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00757369 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00757370 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00757371 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00757372 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00757375 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Milton: Milton C. H. Knowlton 1933-5-13
NEBC: 00757376 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00757377 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Williamstown: Williamstown C. H. Knowlton 1917-6-8
NEBC: 00757378 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00757379 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Montpelier: Montpelier C. H. Knowlton 1913-6-5
NEBC: 00757385 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont New Haven: New Haven C. H. Knowlton 1932-5-25
NEBC: 00757386 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Hartland: Hartland C. H. Knowlton 1921-5-8
NEBC: 00757409 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Manchester (Vermont): Manchester C. H. Knowlton 1920-5-27
NEBC: 00757423 Cardamine diphylla (Michaux) Alph. Wood USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
NEBC: 00757430 Cardamine diphylla (Michaux) Alph. Wood USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00757443 Cardamine diphylla (Michaux) Alph. Wood USA: Massachusetts Amherst: Amherst C. H. Knowlton 1910-5-29
GH: 00983615 Cardamine hirsuta Linnaeus USA: North Carolina St. Pauls C. H. Knowlton 1924-4-8
NEBC: 00757547 Cardamine maxima (Nuttall) Alph. Wood USA: Vermont Montpelier: Montpelier C. H. Knowlton 1913-6-5
NEBC: 00757553 Cardamine maxima (Nuttall) Alph. Wood USA: Vermont Manchester (Vermont): Manchester C. H. Knowlton 1920-5-27
NEBC: 00757560 Cardamine maxima (Nuttall) Alph. Wood USA: Vermont Manchester (Vermont): Manchester C. H. Knowlton 1920-5-27
NEBC: 00348426 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Massachusetts Canton: Blue Hill [Blue Hills Reservation] C. H. Knowlton 1907-6-1
NEBC: 00757629 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Massachusetts Gloucester: Gloucester C. H. Knowlton 1908-5-31
NEBC: 00757678 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Massachusetts Granby: Granby C. H. Knowlton 1909-5-22
NEBC: 00660998 Cardamine parviflora arenicola (Britton) O. E. Schulz USA: Massachusetts Hadley: Hadley C. H. Knowlton 1909-5-22
GH: 00558711 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1895
GH: 00558712 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1902-7-17
NEBC: 00558731 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-7-29
NEBC: 00558732 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00558733 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00558734 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Maine Marion C. H. Knowlton 1938-8-9
NEBC: 00579060 Cardamine pensylvanica Muhlenberg ex Willdenow USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00579075 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00579084 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-28
NEBC: 00579089 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1922-5-25
NEBC: 00579091 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Vermont Poultney: Poultney C. H. Knowlton 1939-5-25
NEBC: 00579097 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
GH: 00579122 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-6-14
NEBC: 00558791 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-6-20
NEBC: 00558870 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00617345 Cardamine pratensis Linnaeus USA: Maine Croydon C. H. Knowlton 1943-6-3
NEBC: 00617346 Cardamine pratensis Linnaeus USA: Maine Croydon C. H. Knowlton 1920-6-4
NEBC: 00617393 Cardamine pratensis palustris Wimm. & Grab. USA: Vermont Shaftsbury: Shaftsbury C. H. Knowlton 1922-5-23
NEBC: 00617403 Conringia orientalis (Linnaeus) Dumortier USA: Maine Farmington: Farmington C. H. Knowlton 1893
GH: 01155409 Descurainia pinnata (Walter) Britton USA: Colorado Denver: [no additional data] C. H. Knowlton 1937-6-20
GH: 01155592 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Colorado Estes Park C. H. Knowlton 1937-6-28
GH: 01155597 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Colorado Estes Park C. H. Knowlton 1937-6-28
GH: 01155836 Draba albertina Greene USA: Colorado Estes Park C. H. Knowlton 1937-6-29
GH: 01103198 Draba arabisans Michaux Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-4
GH: 00660281 Draba arabisans Michaux USA: Maine Day Mountain C. H. Knowlton 1903-7-24
NEBC: 00660283 Draba arabisans Michaux USA: Maine Day Mountain C. H. Knowlton 1903-7-24
NEBC: 00660322 Draba arabisans Michaux USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-5-28
NEBC: 00660323 Draba arabisans Michaux USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
GH: 01155876 Draba aurea Vahl USA: Colorado Juniper Pass C. H. Knowlton 1937-6-25
GH: 01103674 Draba brachycarpa Nuttall USA: North Carolina [data not captured] C. H. Knowlton 1924-4-6
GH: 01106912 Draba glabella megasperma (Fernald & Knowlton) Fernald Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-7
NEBC: 00617506 Draba verna Linnaeus USA: Massachusetts Topsfield: Topsfield C. H. Knowlton 1939-5-31
NEBC: 00617527 Draba verna Linnaeus USA: Massachusetts Wareham: Wareham C. H. Knowlton 1910-5-2
GH: 01538300 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado Bear Creek Canyon C. H. Knowlton 1937-6-25
GH: 01538301 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado Chicago Canyon C. H. Knowlton 1937-6-25
GH: 01538414 Erysimum cheiranthoides Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
GH: 01538418 Erysimum cheiranthoides Linnaeus Canada: Quebec Province Wolfe [data not captured] C. H. Knowlton 1923-7-23
NEBC: 00617703 Erysimum cheiranthoides Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 00617707 Erysimum cheiranthoides Linnaeus USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00617764 Erysimum cheiranthoides Linnaeus USA: Vermont Franklin: Franklin C. H. Knowlton 1916-7-16
NEBC: 00617768 Erysimum cheiranthoides Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00617773 Erysimum cheiranthoides Linnaeus USA: Vermont Weybridge: Weybridge C. H. Knowlton 1936-7-15
NEBC: 00617776 Erysimum cheiranthoides Linnaeus USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00617813 Erysimum cheiranthoides Linnaeus USA: Massachusetts Dedham: Dedham C. H. Knowlton 1907-6-23
GH: 00735128 Euclidium syriacum (Linnaeus) W. T. Aiton USA: Massachusetts Dedham: Dedham C. H. Knowlton 1907-6-23
NEBC: 00606960 Hesperis matronalis Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-6-23
NEBC: 00564895 Lepidium campestre (Linnaeus) W. T. Aiton USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 00564900 Lepidium campestre (Linnaeus) W. T. Aiton USA: Maine Machias: Machias C. H. Knowlton 1935-8-5
NEBC: 00564924 Lepidium campestre (Linnaeus) W. T. Aiton USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00564925 Lepidium campestre (Linnaeus) W. T. Aiton USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 00564962 Lepidium campestre (Linnaeus) W. T. Aiton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1944-7-4
GH: 01546960 Lepidium campestre (Linnaeus) W. T. Aiton USA: North Carolina Asheville: [no additional data] C. H. Knowlton 1924-5-11
NEBC: 00617873 Lepidium densiflorum Schrader USA: Maine Farmington: Farmington C. H. Knowlton 1945-8-27
NEBC: 00617877 Lepidium densiflorum Schrader USA: Maine Addison: Addison C. H. Knowlton 1931-8-20
NEBC: 00617878 Lepidium densiflorum Schrader USA: Maine Addison: Addison C. H. Knowlton 1931-8-20
NEBC: 00617879 Lepidium densiflorum Schrader USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 00617880 Lepidium densiflorum Schrader USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00582260 Lepidium densiflorum Schrader USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00582273 Lepidium densiflorum Schrader USA: Vermont Swanton: Swanton C. H. Knowlton 1931-7-19
NEBC: 00582276 Lepidium densiflorum Schrader USA: Vermont Burlington: Burlington C. H. Knowlton 1914-8-27
NEBC: 00582278 Lepidium densiflorum Schrader USA: Vermont Richmond: Richmond C. H. Knowlton 1932-7-12
NEBC: 00582299 Lepidium densiflorum Schrader USA: Massachusetts Cambridge: Cambridge C. H. Knowlton 1898
NEBC: 00582327 Lepidium densiflorum Schrader USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-6-24
NEBC: 00582344 Lepidium densiflorum Schrader USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
GH: 01548090 Lepidium densiflorum Schrader USA: Colorado Denver: R. R. yard C. H. Knowlton 1937-6-20
GH: 01549383 Lepidium paysonii Rollins USA: Colorado Grand Lake C. H. Knowlton 1937-6-26
NEBC: 01023506 Lepidium virginicum Linnaeus USA: Maine Jay: Jay C. H. Knowlton 1910
NEBC: 01023508 Lepidium virginicum Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1931-8-10
NEBC: 00580008 Nasturtium microphyllum (Boenninghausen) Reichenbach USA: Massachusetts Bedford: Bedford C. H. Knowlton 1903-9-12
NEBC: 00580012 Nasturtium microphyllum (Boenninghausen) Reichenbach USA: Massachusetts Lexington: Lexington C. H. Knowlton 1903-9-19
NEBC: 00580013 Nasturtium microphyllum (Boenninghausen) Reichenbach USA: Massachusetts Lexington: Lexington C. H. Knowlton 1903-9-19
NEBC: 00580031 Nasturtium microphyllum (Boenninghausen) Reichenbach USA: Massachusetts Greenfield Town C. H. Knowlton 1911-7-25
GH: 01550653 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado Fall River Pass C. H. Knowlton 1937-6-26
GH: 01687652 Physaria montana (A. Gray) Greene USA: Colorado Juniper Pass C. H. Knowlton 1937-6-25
GH: 01691618 Physaria vitulifera Rydberg USA: Colorado Bear Creek Canyon C. H. Knowlton 1937-6-25
NEBC: 00582385 Raphanus raphanistrum Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00582495 Raphanus raphanistrum Linnaeus USA: Massachusetts Sharon: Sharon C. H. Knowlton 1908-9-7
NEBC: 00660400 Rorippa aquatica (Eaton) Palmer & Steyerm. USA: Vermont Shelburne: Shelburne C. H. Knowlton 1922-8-13
NEBC: 00660401 Rorippa aquatica (Eaton) Palmer & Steyerm. USA: Vermont Shelburne: Shelburne C. H. Knowlton 1922-8-13
NEBC: 00735933 Rorippa palustris (Linnaeus) Besser USA: Maine Unity: Unity C. H. Knowlton 1940-7-14
NEBC: 00735971 Rorippa palustris (Linnaeus) Besser USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1916-8-24
NEBC: 00735989 Rorippa palustris (Linnaeus) Besser USA: Vermont Guildhall: Guildhall C. H. Knowlton 1945-7-14
NEBC: 00735993 Rorippa palustris (Linnaeus) Besser USA: Vermont Ryegate: Ryegate C. H. Knowlton 1935-7-7
NEBC: 00735994 Rorippa palustris (Linnaeus) Besser USA: Vermont Cambridge: Cambridge C. H. Knowlton 1923-8-5
NEBC: 00735995 Rorippa palustris (Linnaeus) Besser USA: Vermont Morristown: Morristown C. H. Knowlton 1917-7-15
NEBC: 00735997 Rorippa palustris (Linnaeus) Besser USA: Vermont Richmond: Richmond C. H. Knowlton 1932-7-12
NEBC: 00735999 Rorippa palustris (Linnaeus) Besser USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00675311 Rorippa palustris (Linnaeus) Besser USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
NEBC: 00675356 Rorippa palustris (Linnaeus) Besser USA: Massachusetts Charlton: Charlton C. H. Knowlton 1903-7-4
NEBC: 00675388 Rorippa palustris hispida (Desvaux) Rydberg USA: Maine Fort Kent: Fort Kent C. H. Knowlton 1904-7-9
NEBC: 00675407 Rorippa palustris hispida (Desvaux) Rydberg USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00675409 Rorippa palustris hispida (Desvaux) Rydberg USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00675417 Rorippa palustris hispida (Desvaux) Rydberg USA: Maine Farmingdale: Farmingdale C. H. Knowlton 1917-8-8
NEBC: 00691709 Rorippa palustris hispida (Desvaux) Rydberg USA: Maine Farmington: Farmington C. H. Knowlton 1894-8-13
NEBC: 00691711 Rorippa palustris hispida (Desvaux) Rydberg USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00593812 Rorippa sylvestris (Linnaeus) Besser USA: Maine Farmington: Farmington C. H. Knowlton 1912-8-10
NEBC: 00593813 Rorippa sylvestris (Linnaeus) Besser USA: Maine Farmington: Farmington C. H. Knowlton 1912-8-10
NEBC: 00593815 Rorippa sylvestris (Linnaeus) Besser USA: Maine Marshfield: Marshfield C. H. Knowlton 1936-8-16
NEBC: 00593848 Rorippa sylvestris (Linnaeus) Besser USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00593849 Rorippa sylvestris (Linnaeus) Besser USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 00593850 Rorippa sylvestris (Linnaeus) Besser USA: Vermont Colchester: Colchester C. H. Knowlton 1932-7-13
NEBC: 00593870 Rorippa sylvestris (Linnaeus) Besser USA: Massachusetts Natick: Natick, near greenhouses C. H. Knowlton 1906-9-16
NEBC: 00593877 Rorippa sylvestris (Linnaeus) Besser USA: Massachusetts East Weymouth C. H. Knowlton 1909-7-27
GH: 01693535 Sibara virginica (Linnaeus) Rollins USA: North Carolina Auburn C. H. Knowlton 1924-4-6
NEBC: 00582536 Sinapis arvensis Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-7-18
NEBC: 00582582 Sisymbrium altissimum Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 00582587 Sisymbrium altissimum Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1944-7-31
NEBC: 00582653 Sisymbrium altissimum Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1919-7-6
NEBC: 00582689 Sisymbrium altissimum Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1947-8-2
NEBC: 00582736 Sisymbrium altissimum Linnaeus USA: Connecticut Thompson: Thompson C. H. Knowlton 1900-6-6
NEBC: 00582863 Sisymbrium officinale leiocarpum de Candolle USA: Vermont Swanton: Swanton C. H. Knowlton 1931-7-19
NEBC: 00582912 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts Hingham: Hingham C. H. Knowlton 1946-8-3
NEBC: 00582808 Sisymbrium officinale leiocarpum de Candolle USA: Maine Farmington: Farmington C. H. Knowlton 1894
NEBC: 00602320 Thlaspi arvense Linnaeus USA: Massachusetts Arlington: Arlington, market garden C. H. Knowlton 1907-6-22
NEBC: 00602356 Thlaspi arvense Linnaeus USA: Massachusetts Amherst: Amherst C. H. Knowlton 1909-5-23
NEBC: 01066454 Turritis glabra Linnaeus USA: Maine Scarborough: Scarborough C. H. Knowlton 1903-8-31
NEBC: 01066495 Turritis glabra Linnaeus USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 01066499 Turritis glabra Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01066504 Turritis glabra Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1918-6-13
Bromeliaceae GH: 01817209 Tillandsia usneoides Linnaeus USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
GH: 01817195 Tillandsia usneoides Linnaeus USA: North Carolina by Neuse River Kinston C. H. Knowlton 1924-4-1
Bryaceae NEBC: 00797922 Bryum argenteum Hedwig USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-30
Butomaceae NEBC: 00579893 Butomus umbellatus Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
Cabombaceae NEBC: 00502810 Brasenia schreberi J. F. Gmelin USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1938-8-19
NEBC: 00502885 Brasenia schreberi J. F. Gmelin USA: Massachusetts Kingston: Kingston C. H. Knowlton 1941-8-30
Caesalpiniaceae GH: 01676591 Cercis canadensis Linnaeus USA: Virginia [no additional data] C. H. Knowlton 1920-6-27
NEBC: 00747178 Chamaecrista fasciculata (Michaux) Greene USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-8-20
NEBC: 00654346 Chamaecrista nictitans (Linnaeus) Moench USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-9
NEBC: 00654374 Chamaecrista nictitans (Linnaeus) Moench USA: Massachusetts Oxford: Oxford C. H. Knowlton 1899
NEBC: 00747309 Chamaecrista nictitans (Linnaeus) Moench USA: Connecticut Thompson: Thompson C. H. Knowlton 1911-7-23
NEBC: 00269324 Senna hebecarpa (Fernald) H. S. Irwin & Barneby USA: Massachusetts Chelmsford: C. H. Knowlton 1902-9-5
Campanulaceae NEBC: 00698206 Campanula aparinoides Pursh USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 00698231 Campanula aparinoides Pursh USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
NEBC: 02285271 Campanula aparinoides Pursh USA: Massachusetts Pembroke: North River C. H. Knowlton 1945-8-16
NEBC: 00820155 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00820158 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00820159 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 00820161 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine Vanceboro: Vanceboro C. H. Knowlton 1940-8-8
NEBC: 00820162 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 00820163 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine Y 31 MD C. H. Knowlton 1934-8-18
NEBC: 00820164 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00820167 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-24
NEBC: 00820176 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1937-7-28
NEBC: 00820179 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00820182 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Vermont Starksboro: Starksboro C. H. Knowlton 1927-7-23
NEBC: 00820184 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00820212 Campanula aparinoides uliginosa (Rydberg) Gleason USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00685890 Campanula glomerata Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00685891 Campanula glomerata Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1924-6-29
NEBC: 00685901 Campanula glomerata Linnaeus USA: Massachusetts Topsfield: Topsfield C. H. Knowlton 1917-6-30
AMES: 00633186 Campanula rapunculoides Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 730
NEBC: 00633187 Campanula rapunculoides Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1932-8-5
NEBC: 00633225 Campanula rapunculoides Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 00656784 Campanula rapunculoides Linnaeus USA: Massachusetts Boston: Boston,Fenway C. H. Knowlton 1908-6-25
NEBC: 00698356 Campanula rotundifolia Linnaeus USA: Maine North Anson C. H. Knowlton 1927-8-11
NEBC: 00698358 Campanula rotundifolia Linnaeus USA: Maine Dead River Plantation C. H. Knowlton 1915-7-28
NEBC: 00698378 Campanula rotundifolia Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00698383 Campanula rotundifolia Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-23
NEBC: 00698385 Campanula rotundifolia Linnaeus USA: Maine Trescott C. H. Knowlton 1916-8-1
NEBC: 00820440 Campanula rotundifolia Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 00820441 Campanula rotundifolia Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1921-8-3
NEBC: 00820443 Campanula rotundifolia Linnaeus USA: Vermont Cornwall: Cornwall C. H. Knowlton 1937-7-21
NEBC: 00820444 Campanula rotundifolia Linnaeus USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00691050 Jasione montana Linnaeus USA: Massachusetts Carver: Carver C. H. Knowlton 1947-10-6
NEBC: 00691062 Jasione montana Linnaeus USA: Massachusetts Sandwich: Sandwich C. H. Knowlton 1928-7-11
GH: 00698988 Triodanis perfoliata (Linnaeus) Nieuwland USA: New Hampshire Nottingham: Nottingham C. H. Knowlton 1949-5-21
GH: 00698994 Triodanis perfoliata (Linnaeus) Nieuwland USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-25
GH: 00753010 Triodanis perfoliata (Linnaeus) Nieuwland USA: Massachusetts Arlington: Arlington C. H. Knowlton 1898-6-19
GH: 00753135 Triodanis perfoliata (Linnaeus) Nieuwland USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
Candelariaceae NEBC: 00436080 Candelaria concolor (Dickson) Arnold USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
Cannabaceae NEBC: 00591394 Humulus japonicus Siebold & Zuccarini USA: Maine Jay: Jay C. H. Knowlton 1904-8-17
NEBC: 00586122 Humulus lupulus Linnaeus USA: Vermont Stowe: Stowe C. H. Knowlton 1913-8-24
NEBC: 00586124 Humulus lupulus Linnaeus USA: Vermont Sharon: Sharon C. H. Knowlton 1919-8-23
NEBC: 00586137 Humulus lupulus Linnaeus USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
NEBC: 00534010 Humulus lupulus Linnaeus USA: Connecticut Killingly: Killingly C. H. Knowlton 1908-8-23
Capparaceae GH: 01872286 Peritoma serrulata (Pursh) de Candolle USA: Colorado Denver: R. R. yard C. H. Knowlton 1937-6-20
GH: 00691988 Polanisia dodecandra (Linnaeus) de Candolle USA: Vermont Burlington: Burlington C. H. Knowlton 1914-8-27
NEBC: 00691990 Polanisia dodecandra (Linnaeus) de Candolle USA: Vermont Burlington: Burlington C. H. Knowlton 1914-8-27
NEBC: 00691996 Polanisia dodecandra (Linnaeus) de Candolle USA: Vermont Milton: Milton C. H. Knowlton 1917-7-17
Caprifoliaceae NEBC: 00682011 Diervilla lonicera Miller USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1940-6-28
NEBC: 00682019 Diervilla lonicera Miller USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00682020 Diervilla lonicera Miller USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 00682022 Diervilla lonicera Miller USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00682103 Diervilla lonicera Miller USA: New Hampshire Enfield: Enfield C. H. Knowlton 1925-7-3
NEBC: 00682106 Diervilla lonicera Miller USA: New Hampshire Durham: Durham C. H. Knowlton 1917-7-1
NEBC: 00682138 Diervilla lonicera Miller USA: Vermont Essex: Essex C. H. Knowlton 1913-6-24
NEBC: 00682151 Diervilla lonicera Miller USA: Vermont Chester: Chester C. H. Knowlton 1934-7-14
NEBC: 00682199 Diervilla lonicera Miller USA: Massachusetts Sharon: Sharon C. H. Knowlton 1947-6-16
NEBC: 00682244 Diervilla lonicera Miller USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00682026 Diervilla lonicera Miller USA: Maine C. H. Knowlton 1919-7-26
NEBC: 00633336 Linnaea borealis americana (Forbes) Rehder USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00633338 Linnaea borealis americana (Forbes) Rehder USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00633339 Linnaea borealis americana (Forbes) Rehder USA: Maine Marion C. H. Knowlton 1938-8-9
NEBC: 00633342 Linnaea borealis americana (Forbes) Rehder USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-19
NEBC: 00633343 Linnaea borealis americana (Forbes) Rehder USA: Maine Baring C. H. Knowlton 1933-6-29
NEBC: 00633345 Linnaea borealis americana (Forbes) Rehder USA: Maine Beddington: Beddington C. H. Knowlton 1927-8-25
NEBC: 00633346 Linnaea borealis americana (Forbes) Rehder USA: Maine T 14 E.D. C. H. Knowlton 1935-8-20
NEBC: 00633348 Linnaea borealis americana (Forbes) Rehder USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-15
NEBC: 00633349 Linnaea borealis americana (Forbes) Rehder USA: Maine Machias: Machias C. H. Knowlton 1907-7-9
NEBC: 00691204 Linnaea borealis americana (Forbes) Rehder USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
NEBC: 00691231 Linnaea borealis americana (Forbes) Rehder USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-25
NEBC: 00691242 Linnaea borealis americana (Forbes) Rehder USA: Vermont Montgomery: Montgomery C. H. Knowlton 1924-6-27
NEBC: 00577447 Lonicera bella Zabel USA: Vermont Weybridge: Weybridge C. H. Knowlton 1936-7-15
NEBC: 00551157 Lonicera bella Zabel USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-5-18
NEBC: 00682297 Lonicera canadensis Bartram ex Marsh. USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00682304 Lonicera canadensis Bartram ex Marsh. USA: Maine East Central Franklin C. H. Knowlton 1908-7-6
NEBC: 00682313 Lonicera canadensis Bartram ex Marsh. USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00682314 Lonicera canadensis Bartram ex Marsh. USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-19
NEBC: 00682315 Lonicera canadensis Bartram ex Marsh. USA: Maine Machias: Machias C. H. Knowlton 1931-8-28
NEBC: 00682316 Lonicera canadensis Bartram ex Marsh. USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00682317 Lonicera canadensis Bartram ex Marsh. USA: Maine C. H. Knowlton 1938-8-11
NEBC: 00682318 Lonicera canadensis Bartram ex Marsh. USA: Maine Beddington: Beddington C. H. Knowlton 1927-8-25
NEBC: 00682419 Lonicera canadensis Bartram ex Marsh. USA: New Hampshire Croydon: Croydon C. H. Knowlton 1938-5-6
NEBC: 00682441 Lonicera canadensis Bartram ex Marsh. USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00682450 Lonicera canadensis Bartram ex Marsh. USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00682456 Lonicera canadensis Bartram ex Marsh. USA: Vermont Addison: Addison C. H. Knowlton 1933-5-14
NEBC: 00682463 Lonicera canadensis Bartram ex Marsh. USA: Vermont Hartland: Hartland C. H. Knowlton 1938-5-5
NEBC: 00682465 Lonicera canadensis Bartram ex Marsh. USA: Vermont Hartland: Hartland C. H. Knowlton 1916-5-9
NEBC: 00682472 Lonicera canadensis Bartram ex Marsh. USA: Vermont Dummerston: Dummerston C. H. Knowlton 1921-5-5
NEBC: 00682479 Lonicera canadensis Bartram ex Marsh. USA: Vermont East Dorset C. H. Knowlton 1925-5-20
NEBC: 00682485 Lonicera canadensis Bartram ex Marsh. USA: Vermont Winhall: Winhall C. H. Knowlton 1940-8-22
NEBC: 00682494 Lonicera canadensis Bartram ex Marsh. USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00682559 Lonicera canadensis Bartram ex Marsh. USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00682560 Lonicera canadensis Bartram ex Marsh. USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00682612 Lonicera dioica Linnaeus USA: New Hampshire Enfield: Enfield C. H. Knowlton 1937-5-21
NEBC: 00682628 Lonicera dioica Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-5-28
NEBC: 00682639 Lonicera dioica Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00682644 Lonicera dioica Linnaeus USA: Vermont Arlington: Arlington C. H. Knowlton 1916-5-23
NEBC: 00682685 Lonicera dioica Linnaeus USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00682722 Lonicera dioica Linnaeus USA: Connecticut Thompson: Thompson C. H. Knowlton 1900-5-26
NEBC: 00680194 Lonicera hirsuta Eaton USA: Vermont West Haven: West Haven C. H. Knowlton 1937-8-25
GH: 02038496 Lonicera involucrata (Richardson) Banks ex Sprengel USA: Colorado Estes Park: by Fall River C. H. Knowlton 1937-6-28
GH: 02038497 Lonicera involucrata (Richardson) Banks ex Sprengel USA: Colorado Rocky Mt. Nat. Park C. H. Knowlton 1930-7-7
NEBC: 00577453 Lonicera japonica Thunberg USA: Massachusetts Plympton: Plympton C. H. Knowlton 1941-8-30
GH: 02038732 Lonicera japonica Thunberg USA: Maryland Mt. Washington C. H. Knowlton 1920-6-25
NEBC: 00577495 Lonicera morrowii A. Gray USA: Maine Machias: Machias C. H. Knowlton 1942-8-9
NEBC: 00577505 Lonicera morrowii A. Gray USA: Vermont Brandon: Brandon C. H. Knowlton 1924-7-1
NEBC: 00577521 Lonicera morrowii A. Gray USA: Massachusetts Kingston: Kingston C. H. Knowlton 1941-8-30
NEBC: 00577533 Lonicera morrowii A. Gray USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1941-5-9
GH: 02038964 Lonicera oblongifolia (Goldie) Hooker USA: New York Junius: Junius C. H. Knowlton 1932-6-22
NEBC: 00577573 Lonicera tatarica Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1934-7-12
NEBC: 00577574 Lonicera tatarica Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00577576 Lonicera tatarica Linnaeus USA: Vermont Ferrisburg C. H. Knowlton 1922-5-22
GH: 02037335 Lonicera tatarica Linnaeus USA: North Carolina Biltmore: [no additional data] C. H. Knowlton 1924-5-4
NEBC: 00682843 Lonicera villosa (Michaux) Roemer & Schultes USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00682846 Lonicera villosa (Michaux) Roemer & Schultes USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00682851 Lonicera villosa (Michaux) Roemer & Schultes USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-19
NEBC: 00682852 Lonicera villosa (Michaux) Roemer & Schultes USA: Maine Steuben: Steuben C. H. Knowlton 1933-6-24
NEBC: 00682878 Lonicera villosa (Michaux) Roemer & Schultes USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00682938 Lonicera villosa (Michaux) Roemer & Schultes USA: New Hampshire Enfield: Enfield C. H. Knowlton 1937-5-21
NEBC: 00682944 Lonicera villosa (Michaux) Roemer & Schultes USA: New Hampshire Londonderry: Londonderry C. H. Knowlton 1921-8-15
NEBC: 00682968 Lonicera villosa (Michaux) Roemer & Schultes USA: Vermont Groton: Groton C. H. Knowlton 1932-5-17
NEBC: 00682973 Lonicera villosa (Michaux) Roemer & Schultes USA: Vermont Sutton: Sutton C. H. Knowlton 1932-5-20
NEBC: 00687093 Lonicera villosa (Michaux) Roemer & Schultes USA: Massachusetts Sharon: Sharon C. H. Knowlton 1907-5-19
NEBC: 00687118 Lonicera villosa (Michaux) Roemer & Schultes USA: Massachusetts Paxton: Paxton C. H. Knowlton 1923-5-14
NEBC: 00687125 Lonicera villosa (Michaux) Roemer & Schultes USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00713916 Lonicera villosa (Michaux) Roemer & Schultes USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00713928 Lonicera villosa (Michaux) Roemer & Schultes USA: Massachusetts Pittsfield: Pittsfield C. H. Knowlton 1919-5-20
NEBC: 00713938 Lonicera villosa (Michaux) Roemer & Schultes USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
GH: 00713952 Lonicera villosa (Michaux) Roemer & Schultes USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
NEBC: 00713953 Lonicera villosa (Michaux) Roemer & Schultes USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
NEBC: 00713985 Sambucus nigra canadensis (L.) R. Bolli USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00713986 Sambucus nigra canadensis (L.) R. Bolli USA: Maine Kossuth C. H. Knowlton 1940-8-7
NEBC: 00713987 Sambucus nigra canadensis (L.) R. Bolli USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00713988 Sambucus nigra canadensis (L.) R. Bolli USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 00713989 Sambucus nigra canadensis (L.) R. Bolli USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1931-8-10
NEBC: 00721047 Sambucus nigra canadensis (L.) R. Bolli USA: New Hampshire Keene: Keene C. H. Knowlton 1922-8-23
NEBC: 00721051 Sambucus nigra canadensis (L.) R. Bolli USA: New Hampshire Surry: Surry C. H. Knowlton 1939-7-20
NEBC: 00721052 Sambucus nigra canadensis (L.) R. Bolli USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 00721065 Sambucus nigra canadensis (L.) R. Bolli USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 00721071 Sambucus nigra canadensis (L.) R. Bolli USA: Vermont Barnard: Barnard C. H. Knowlton 1932-9-28
NEBC: 00687148 Sambucus nigra canadensis (L.) R. Bolli USA: Massachusetts Kingston: Kingston C. H. Knowlton 1941-8-30
NEBC: 00687187 Sambucus nigra canadensis (L.) R. Bolli USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 00721213 Sambucus racemosa Linnaeus USA: Maine Coburn Gore: Coburn Gore C. H. Knowlton 1940-6-28
NEBC: 00721221 Sambucus racemosa Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
GH: 00721223 Sambucus racemosa Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1 1907-7-6
NEBC: 00721224 Sambucus racemosa Linnaeus USA: Maine Castine: Castine C. H. Knowlton 1909-7-6
NEBC: 00687285 Sambucus racemosa Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1912-5-22
NEBC: 00687287 Sambucus racemosa Linnaeus USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00687288 Sambucus racemosa Linnaeus USA: Vermont Stowe: Stowe C. H. Knowlton 1940-7-13
NEBC: 00687289 Sambucus racemosa Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00687292 Sambucus racemosa Linnaeus USA: Vermont Newbury: Newbury C. H. Knowlton 1932-5-17
NEBC: 00687293 Sambucus racemosa Linnaeus USA: Vermont Randolph: Randolph C. H. Knowlton 1925-7-2
NEBC: 00687322 Sambucus racemosa Linnaeus USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00687333 Sambucus racemosa Linnaeus USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1929-6-29
NEBC: 00687346 Sambucus racemosa Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00687376 Sambucus racemosa Linnaeus USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00656972 Symphoricarpos albus (Linnaeus) Blake USA: Vermont Easton C. H. Knowlton 1927-9-13
GH: 02037908 Symphoricarpos albus (Linnaeus) Blake USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
NEBC: 01582289 Symphoricarpos albus laevigatus (Fernald) Hultén USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 00656979 Symphoricarpos albus laevigatus (Fernald) S. F. Blake USA: Maine Machias: Machias C. H. Knowlton 1942-8-11
NEBC: 00656997 Symphoricarpos albus laevigatus (Fernald) S. F. Blake USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-28
NEBC: 00656998 Symphoricarpos albus laevigatus (Fernald) S. F. Blake USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
GH: 02036148 Symphoricarpos occidentalis Hooker Canada: Alberta Brule C. H. Knowlton 1937-8-6
GH: 02036176 Symphoricarpos occidentalis Hooker USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
GH: 02035065 Symphoricarpos vaccinioides Rydberg USA: Colorado Chicago Canyon C. H. Knowlton 1937-6-25
NEBC: 00680227 Triosteum aurantiacum E. P. Bicknell USA: Vermont Wilton C. H. Knowlton 1931-7-16
NEBC: 00680230 Triosteum aurantiacum E. P. Bicknell USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00680232 Triosteum aurantiacum E. P. Bicknell USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
NEBC: 00702059 Viburnum acerifolium Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1940-6-27
NEBC: 00702161 Viburnum acerifolium Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00702165 Viburnum acerifolium Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00702172 Viburnum acerifolium Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00702175 Viburnum acerifolium Linnaeus USA: Vermont Wells: Wells C. H. Knowlton 1916-5-27
GH: 00702198 Viburnum acerifolium Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-13
NEBC: 00702237 Viburnum acerifolium Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1928-7-29
NEBC: 00702240 Viburnum acerifolium Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1947-6-20
NEBC: 00702241 Viburnum acerifolium Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1920-6-20
NEBC: 00702263 Viburnum acerifolium Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1917-9-27
NEBC: 00702267 Viburnum acerifolium Linnaeus USA: Massachusetts Webster: Webster C. H. Knowlton 1933-6-13
NEBC: 00702269 Viburnum acerifolium Linnaeus USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1937-6-2
NEBC: 00702288 Viburnum acerifolium Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00579352 Viburnum dentatum lucidum Aiton USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00579359 Viburnum dentatum lucidum Aiton USA: Maine T30 MD C. H. Knowlton 1936-8-11
NEBC: 00579360 Viburnum dentatum lucidum Aiton USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00579361 Viburnum dentatum lucidum Aiton USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 00579453 Viburnum dentatum lucidum Aiton USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00579518 Viburnum dentatum lucidum Aiton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-5-31
NEBC: 00579580 Viburnum dentatum lucidum Aiton USA: Massachusetts Mendon: Mendon C. H. Knowlton 1933-6-20
NEBC: 00579607 Viburnum dentatum lucidum Aiton USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 02284096 Viburnum dentatum lucidum Aiton USA: Massachusetts Plympton: [no additional data] C. H. Knowlton 1945-9-21
GH: 02185638 Viburnum lantanoides Michaux Canada: New Brunswick Stony Creek C. H. Knowlton 1925-7-31
GH: 00687882 Viburnum lantanoides Michaux USA: Connecticut Winchester: Winchester C. H. Knowlton 1901-6-25
NEBC: 00702400 Viburnum lantanoides Michaux USA: Maine Chain of Ponds C. H. Knowlton 1940-6-28
NEBC: 00702403 Viburnum lantanoides Michaux USA: Maine Kingfield: Kingfield C. H. Knowlton 1941-8-13
NEBC: 00702413 Viburnum lantanoides Michaux USA: Maine Eaton C. H. Knowlton 1941-8-5
NEBC: 00702414 Viburnum lantanoides Michaux USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00702415 Viburnum lantanoides Michaux USA: Maine Marshfield: Marshfield C. H. Knowlton 1937-8-31
NEBC: 00702416 Viburnum lantanoides Michaux USA: Maine C. H. Knowlton 1934-8-18
NEBC: 00702417 Viburnum lantanoides Michaux USA: Maine C. H. Knowlton 1935-8-10
NEBC: 00702433 Viburnum lantanoides Michaux USA: Maine Knox: Knox C. H. Knowlton 1940-7-24
NEBC: 00702438 Viburnum lantanoides Michaux USA: Maine Washington: Washington C. H. Knowlton 1935-8-30
NEBC: 00721676 Viburnum lantanoides Michaux USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00721682 Viburnum lantanoides Michaux USA: Vermont Waterbury: Waterbury C. H. Knowlton 1929-5-23
NEBC: 00721683 Viburnum lantanoides Michaux USA: Vermont Lincoln: Lincoln C. H. Knowlton 1938-7-15
NEBC: 00721693 Viburnum lantanoides Michaux USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 00721698 Viburnum lantanoides Michaux USA: Vermont Halifax: Halifax C. H. Knowlton 1925-6-21
NEBC: 00687905 Viburnum lentago Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1914-8-8
NEBC: 00687907 Viburnum lentago Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1911-7-12
NEBC: 00687912 Viburnum lentago Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
GH: 00687967 Viburnum lentago Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-10-11
NEBC: 00687970 Viburnum lentago Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1921-5-22
NEBC: 00687971 Viburnum lentago Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1938-7-17
NEBC: 00687974 Viburnum lentago Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 00687975 Viburnum lentago Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1942-7-14
NEBC: 00687980 Viburnum lentago Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00687981 Viburnum lentago Linnaeus USA: Vermont Ferrisburg C. H. Knowlton 1920-5-30
NEBC: 00687986 Viburnum lentago Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-28
GH: 00702497 Viburnum lentago Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-30
NEBC: 00702536 Viburnum lentago Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-6-1
NEBC: 00702538 Viburnum lentago Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1947-6-7
NEBC: 00702539 Viburnum lentago Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1932-6-6
NEBC: 00702561 Viburnum lentago Linnaeus USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1937-6-2
NEBC: 00702568 Viburnum lentago Linnaeus USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
GH: 02186487 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray Canada: Nova Scotia Digby: [no additional data] C. H. Knowlton 1925-8-5
GH: 00611000 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine Avon: Avon C. H. Knowlton 1902-7-4
GH: 00611001 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine Avon: Avon C. H. Knowlton 1902-7-4
GH: 00611002 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine Chesterville: Chesterville C. H. Knowlton 1902-7-18
GH: 00611013 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine Rangeley: Rangeley C. H. Knowlton 1902-7-16
NEBC: 00611022 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00611025 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00611028 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine T 31 MD C. H. Knowlton 1934-8-18
NEBC: 00611029 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine Steuben: Steuben C. H. Knowlton 1933-6-24
NEBC: 00611076 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00611145 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: New Hampshire Sandwich: Sandwich C. H. Knowlton 1938-8-23
NEBC: 00611216 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Vermont Barton: Barton C. H. Knowlton 1942-7-17
NEBC: 00611225 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Vermont Brookfield: Brookfield C. H. Knowlton 1926-6-24
NEBC: 00611251 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1909-6-22
NEBC: 00611281 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 00611288 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1926-6-26
NEBC: 00611290 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1917-6-25
NEBC: 00611294 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 00611333 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00611375 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00611387 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 01582290 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts hanover C. H. Knowlton 1946-8-28
NEBC: 02577868 Viburnum opulus trilobum (Marshall) R. T. Clausen USA: Maine Farmington: [no additional data] C. H. Knowlton 1948-8-26
NEBC: 00765110 Viburnum opulus trilobum (Marsh.) Clausen USA: Vermont Coventry: Coventry C. H. Knowlton 1927-7-28
NEBC: 00765112 Viburnum opulus trilobum (Marsh.) Clausen USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00685297 Viburnum opulus trilobum (Marsh.) Clausen USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00685300 Viburnum opulus trilobum (Marsh.) Clausen USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-28
GH: 00691532 Viburnum opulus trilobum (Marsh.) Clausen USA: Maine Farmington: Farmington C. H. Knowlton 63
NEBC: 00691542 Viburnum opulus trilobum (Marsh.) Clausen USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00691543 Viburnum opulus trilobum (Marsh.) Clausen USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
GH: 02187133 Viburnum prunifolium Linnaeus USA: Maryland Mt. Washington C. H. Knowlton 1920-6-25
GH: 02187296 Viburnum prunifolium Linnaeus USA: North Carolina Greensboro C. H. Knowlton 1924-4-20
NEBC: 00702638 Viburnum rafinesqueanum Schultes USA: Vermont Burlington: Burlington C. H. Knowlton 1913-6-26
NEBC: 00702650 Viburnum rafinesqueanum Schultes USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00702651 Viburnum rafinesqueanum Schultes USA: Vermont Benson: Benson C. H. Knowlton 1917-7-19
NEBC: 00702658 Viburnum rafinesqueanum Schultes USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-26
NEBC: 00702659 Viburnum rafinesqueanum Schultes USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1937-8-25
NEBC: 00702662 Viburnum rafinesqueanum Schultes USA: Vermont Ira: Ira C. H. Knowlton 1934-10-4
NEBC: 02284096 Viburnum recognitum Fernald USA: Massachusetts Plympton: [no additional data] C. H. Knowlton 1945-9-21
Caryophyllaceae NEBC: 00581096 Agrostemma githago Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 00581107 Agrostemma githago Linnaeus USA: Maine Livermore Falls: Livermore Falls C. H. Knowlton 1899-8-11
GH: 01741433 Arenaria fendleri A. Gray USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
GH: 01741434 Arenaria fendleri A. Gray USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
NEBC: 00755360 Arenaria serpyllifolia Linnaeus USA: Vermont Cornwall: Cornwall C. H. Knowlton 1940-7-11
NEBC: 00755367 Arenaria serpyllifolia Linnaeus USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-25
NEBC: 00755388 Arenaria serpyllifolia Linnaeus USA: Massachusetts Winchester: Winchester C. H. Knowlton 1904-6-11
NEBC: 00753033 Arenaria serpyllifolia Linnaeus USA: Massachusetts East Weymouth C. H. Knowlton 1908-6-6
NEBC: 00753055 Arenaria serpyllifolia Linnaeus USA: Massachusetts Orleans: Orleans C. H. Knowlton 1918-6-25
NEBC: 00820292 Atocion armeria (Linnaeus) Rafinesque USA: Vermont Richmond: Richmond C. H. Knowlton 1912-8-20
NEBC: 00820316 Atocion armeria (Linnaeus) Rafinesque USA: Massachusetts Norwell: Norwell C. H. Knowlton 1948-8-4
NEBC: 00698450 Cerastium arvense Linnaeus USA: Vermont Underhill: Underhill C. H. Knowlton 1940-6-6
NEBC: 00698492 Cerastium arvense Linnaeus USA: Massachusetts Chatham: Chatham C. H. Knowlton 1938-6-7
NEBC: 00698505 Cerastium arvense Linnaeus USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1909-5-23
NEBC: 00698504 Cerastium arvense Linnaeus USA: Massachusetts Deerfield: Deerfield (Sugarloaf) C. H. Knowlton 1910-5-29
GH: 01742795 Cerastium arvense Linnaeus USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
NEBC: 00564705 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00564724 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: Vermont Braintree: Braintree C. H. Knowlton 1933-7-18
NEBC: 00564761 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-13
GH: 00564788 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: Massachusetts Milton: Milton C. H. Knowlton 1907-6-1
NEBC: 00564855 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00564835 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00698504 Cerastium strictum Linnaeus USA: Massachusetts Deerfield: Deerfield (Sugarloaf) C. H. Knowlton 1910-5-29
NEBC: 00698505 Cerastium strictum Linnaeus USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1909-5-23
NEBC: 00525101 Dianthus armeria Linnaeus USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-7-4
NEBC: 00525115 Dianthus armeria Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1931-7-12
NEBC: 00525187 Dianthus barbatus Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1908-7-8
NEBC: 00525189 Dianthus barbatus Linnaeus USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00525212 Dianthus barbatus Linnaeus USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1920-7-15
NEBC: 00525285 Dianthus deltoides Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00525287 Dianthus deltoides Linnaeus USA: Vermont Randolph: Randolph C. H. Knowlton 1925-7-1
NEBC: 00525309 Dianthus deltoides Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-6-23
NEBC: 00525317 Dianthus deltoides Linnaeus USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
GH: 00525334 Dianthus deltoides Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00525366 Dianthus deltoides Linnaeus USA: Massachusetts Harwich: Harwich C. H. Knowlton 1910-6-23
NEBC: 00525370 Dianthus deltoides Linnaeus USA: Massachusetts Orleans: Orleans C. H. Knowlton 1917-6-26
NEBC: 00525396 Gypsophila muralis Linnaeus USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1911-8-20
NEBC: 00525397 Gypsophila muralis Linnaeus USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1911-8-20
GH: 01745080 Holosteum umbellatum Linnaeus USA: North Carolina Biltmore: [no additional data] C. H. Knowlton 1924-5-4
GH: 01744764 Honckenya peploides robusta (Fernald) Hultén Canada: New Brunswick Shediac C. H. Knowlton 1925-7-30
GH: 00698537 Honckenya peploides robusta (Fernald) Hultén USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1907-7-5
NEBC: 00698538 Honckenya peploides robusta (Fernald) Hultén USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-20
GH: 00698552 Honckenya peploides robusta (Fernald) Hultén USA: New Hampshire Hampton: Hampton C. H. Knowlton 1902-10-5
NEBC: 00698554 Honckenya peploides robusta (Fernald) Hultén USA: New Hampshire Hampton: Hampton C. H. Knowlton 1902-10-5
NEBC: 00698582 Honckenya peploides robusta (Fernald) Hultén USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1918-6-26
NEBC: 00606465 Lychnis flos-cuculi Linnaeus USA: Maine East Auburn C. H. Knowlton 1934-6-18
NEBC: 00606466 Lychnis flos-cuculi Linnaeus USA: Maine East Auburn C. H. Knowlton 1934-6-18
NEBC: 00606503 Lychnis flos-cuculi Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1901-6
NEBC: 00606525 Lychnis flos-cuculi Linnaeus USA: Massachusetts Northampton: Northampton C. H. Knowlton 1934-6-7
NEBC: 00689522 Minuartia michauxii Farwell USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-5-28
NEBC: 00689523 Minuartia michauxii Farwell USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-27
NEBC: 00689527 Minuartia michauxii Farwell USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00689534 Minuartia michauxii Farwell USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00689536 Minuartia michauxii Farwell USA: Vermont Benson: Benson C. H. Knowlton 1917-7-19
GH: 01713907 Moehringia lateriflora (Linnaeus) Fenzl Canada: New Brunswick Shediac C. H. Knowlton 1925-7-30
NEBC: 00698708 Moehringia lateriflora (Linnaeus) Fenzl USA: Maine Falmouth: Falmouth C. H. Knowlton 1903-7-28
NEBC: 00755514 Moehringia lateriflora (Linnaeus) Fenzl USA: Vermont Salisbury: Salisbury C. H. Knowlton 1940-6-7
NEBC: 00755571 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Hingham: Hingham C. H. Knowlton 1924-6-22
NEBC: 00755590 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Sutton: Sutton C. H. Knowlton 1935-6-13
NEBC: 00755602 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Sutton: Sutton C. H. Knowlton 1935-6-13
NEBC: 00698646 Moehringia lateriflora robusta (Linnaeus) Fenzl USA: Maine Addison: Addison C. H. Knowlton 1932-8-5
NEBC: 00698652 Moehringia lateriflora robusta (Linnaeus) Fenzl USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 00698656 Moehringia lateriflora robusta (Linnaeus) Fenzl USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
GH: 00698657 Moehringia lateriflora robusta (Linnaeus) Fenzl USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1907-7-8
NEBC: 00698658 Moehringia lateriflora robusta (Linnaeus) Fenzl USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-17
NEBC: 00728075 Paronychia argyrocoma albimontana Fernald USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1945-8-3
NEBC: 00722478 Paronychia canadensis (Linnaeus) Alph. Wood USA: Massachusetts Arlington: Arlington C. H. Knowlton 1898-6-18
NEBC: 00722493 Paronychia canadensis (Linnaeus) Alph. Wood USA: Massachusetts Westford: Westford C. H. Knowlton 1906-8-12
NEBC: 00722494 Paronychia canadensis (Linnaeus) Alph. Wood USA: Massachusetts Winchester: Winchester, [Upper] Mystic Lake C. H. Knowlton 1898
NEBC: 00722532 Paronychia canadensis (Linnaeus) Alph. Wood USA: Connecticut Killingly: Killingly C. H. Knowlton 1911-7-23
GH: 01715307 Sagina decumbens (Elliott) Torrey & A. Gray USA: North Carolina Lumberton. C. H. Knowlton 1924-4-9
NEBC: 00722695 Sagina nodosa (Linnaeus) Fenzl USA: Maine Machiasport: Machiasport C. H. Knowlton 1911-8-9
NEBC: 00722697 Sagina nodosa (Linnaeus) Fenzl USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
NEBC: 00722702 Sagina nodosa (Linnaeus) Fenzl USA: Maine Machiasport: Machiasport C. H. Knowlton 1931-8-17
NEBC: 00722704 Sagina nodosa (Linnaeus) Fenzl USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1916-8-10
NEBC: 00722726 Sagina nodosa (Linnaeus) Fenzl USA: Maine Bristol: Bristol C. H. Knowlton 1922-7-20
NEBC: 00612671 Sagina procumbens Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1902-7-18
NEBC: 00612673 Sagina procumbens Linnaeus USA: Maine New Sharon: New Sharon C. H. Knowlton 1899-7-25
NEBC: 00612616 Sagina procumbens Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1902-8-3
NEBC: 00612677 Sagina procumbens Linnaeus USA: Maine Cutler: Cutler C. H. Knowlton 1919-7-30
NEBC: 00612682 Sagina procumbens Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1924-8-22
NEBC: 00612683 Sagina procumbens Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1909-7-16
NEBC: 00612685 Sagina procumbens Linnaeus USA: Maine Rogue Bluffs C. H. Knowlton 1913-7-17
NEBC: 00612686 Sagina procumbens Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1914-7-25
NEBC: 00612763 Sagina procumbens Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00612796 Sagina procumbens Linnaeus USA: Vermont Braintree: Braintree C. H. Knowlton 1933-7-18
NEBC: 00612839 Sagina procumbens Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1906-7-8
NEBC: 00612902 Sagina procumbens Linnaeus USA: Massachusetts Mount Washington: Mount Washington C. H. Knowlton 1919-5-30
NEBC: 00602519 Saponaria officinalis Linnaeus USA: Vermont Dorset: Dorset C. H. Knowlton 1924-9-24
NEBC: 00602524 Saponaria officinalis Linnaeus USA: Massachusetts Essex: Essex C. H. Knowlton 1907-8-11
NEBC: 00612950 Saponaria officinalis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 643 1894-9-12
NEBC: 00612957 Saponaria officinalis Linnaeus USA: Maine Marion C. H. Knowlton 1928-8-18
NEBC: 00612958 Saponaria officinalis Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1936-8-11
NEBC: 00612998 Saponaria officinalis Linnaeus USA: Vermont Wallingford: Wallingford C. H. Knowlton 1929-8-10
NEBC: 00732866 Silene antirrhina Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00732868 Silene antirrhina Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-27
NEBC: 00732885 Silene antirrhina Linnaeus USA: Massachusetts Boston: Boston C. H. Knowlton 1908-6-25
NEBC: 00732894 Silene antirrhina Linnaeus USA: Massachusetts Winthrop: Winthrop C. H. Knowlton 1898-6-16
NEBC: 00693050 Silene antirrhina Linnaeus USA: Massachusetts Granby: Granby C. H. Knowlton 1910-5-30
NEBC: 00693061 Silene antirrhina Linnaeus USA: Massachusetts Sheffield: Sheffield C. H. Knowlton 1949-7-13
GH: 01751483 Silene antirrhina Linnaeus USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
GH: 01751538 Silene antirrhina Linnaeus USA: Maryland Towson C. H. Knowlton 1920-7-1
GH: 01751653 Silene antirrhina Linnaeus USA: South Carolina St. Andrews C. H. Knowlton 1935-4-17
NEBC: 00575528 Silene caroliniana pensylvanica (Michaux) Fernald USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1918-5-24
NEBC: 00691918 Silene csereii Baumgarten USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1935-7-26
GH: 00602575 Silene dichotoma Ehrhart USA: Maine Farmington: Farmington C. H. Knowlton 1894-7-9
NEBC: 00602595 Silene dichotoma Ehrhart USA: Vermont Swanton: Swanton C. H. Knowlton 1939-7-15
NEBC: 00602674 Silene dioica (Linnaeus) Clairville USA: Massachusetts Lowell: Lowell C. H. Knowlton 1902-9-12
NEBC: 00602766 Silene latifolia Poiret USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
NEBC: 00602719 Silene latifolia alba (Miller) Greuter & Burdet USA: Maine Farmington: Farmington C. H. Knowlton 1945-7-16
NEBC: 00602796 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Burlington: Burlington C. H. Knowlton 1904-6-18
NEBC: 00602832 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-7-14
NEBC: 00602833 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1923-8-25
NEBC: 00602840 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Bourne: Bourne C. H. Knowlton 1911-6-20
NEBC: 00602843 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Bourne: Bourne C. H. Knowlton 1911-6-20
NEBC: 00602873 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00602931 Silene noctiflora Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 00602935 Silene noctiflora Linnaeus USA: Rhode Island Providence: Providence C. H. Knowlton 1903-7-3
NEBC: 00534030 Silene noctiflora Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1903-8-8
GH: 01753535 Silene stellata (Linnaeus) W. T. Aiton USA: Maryland Towson C. H. Knowlton 1920-7-1
NEBC: 00602963 Silene vulgaris (Moench) Garcke USA: Maine Farmington: Farmington C. H. Knowlton 1894-8-13
NEBC: 00525491 Silene vulgaris (Moench) Garcke USA: Connecticut Machias C. H. Knowlton 1931-8-10
NEBC: 00525541 Silene vulgaris (Moench) Garcke USA: Vermont Chelsea: Chelsea C. H. Knowlton 1931-7-14
NEBC: 00525583 Silene vulgaris (Moench) Garcke USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1907-6-26
NEBC: 00525738 Spergula arvensis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1894-8-14
NEBC: 00525819 Spergula arvensis Linnaeus USA: Massachusetts Dedham: Dedham C. H. Knowlton 1907-6-23
NEBC: 00693150 Spergularia canadensis (Persoon) G. Don USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00693166 Spergularia canadensis (Persoon) G. Don USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1910-7-20
NEBC: 00693263 Spergularia marina (Linnaeus) Grisebach USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 00693267 Spergularia marina (Linnaeus) Grisebach USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 00693268 Spergularia marina (Linnaeus) Grisebach USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1932-8-1
NEBC: 00693272 Spergularia marina (Linnaeus) Grisebach USA: Maine Machias: Machias C. H. Knowlton 1932-8-13
NEBC: 00693274 Spergularia marina (Linnaeus) Grisebach USA: Maine Milbridge: Milbridge C. H. Knowlton 1932-8-22
NEBC: 00693282 Spergularia marina (Linnaeus) Grisebach USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00693283 Spergularia marina (Linnaeus) Grisebach USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1916-8-10
NEBC: 00693284 Spergularia marina (Linnaeus) Grisebach USA: Maine Whiting: Whiting C. H. Knowlton 1916-8-1
NEBC: 00693285 Spergularia marina (Linnaeus) Grisebach USA: Maine Whiting: Whiting C. H. Knowlton 1932-8-2
NEBC: 00693356 Spergularia marina (Linnaeus) Grisebach USA: New Hampshire Hampton: Hampton C. H. Knowlton 1903-10-10
NEBC: 00693378 Spergularia marina (Linnaeus) Grisebach USA: Massachusetts Newbury: Newbury C. H. Knowlton 1913-7-6
NEBC: 00693401 Spergularia marina (Linnaeus) Grisebach USA: Massachusetts Boston: Boston C. H. Knowlton 1906-8-2
NEBC: 00693410 Spergularia marina (Linnaeus) Grisebach USA: Massachusetts Revere: Revere C. H. Knowlton 1898-7-3
NEBC: 00693421 Spergularia marina (Linnaeus) Grisebach USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-9-13
NEBC: 00693430 Spergularia marina (Linnaeus) Grisebach USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 00525834 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Maine Farmington: Farmington C. H. Knowlton 1896
NEBC: 00525850 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-24
NEBC: 00525935 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-14
NEBC: 00525966 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Wareham: Wareham C. H. Knowlton 1945-6-21
NEBC: 00581333 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
NEBC: 00693539 Stellaria alsine Grimm USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 00693540 Stellaria alsine Grimm USA: Maine East Machias: East Machias C. H. Knowlton 1909-7-16
NEBC: 00693614 Stellaria alsine Grimm USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1908-5-30
NEBC: 00693620 Stellaria alsine Grimm USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-6-20
NEBC: 00693642 Stellaria alsine Grimm USA: Massachusetts Leverett: Leverett C. H. Knowlton 1949-7-16
NEBC: 00693699 Stellaria borealis Bigelow USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 00693704 Stellaria borealis Bigelow USA: Maine Jonesport: Jonesport C. H. Knowlton 1907-7-10
NEBC: 00693705 Stellaria borealis Bigelow USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-24
NEBC: 00693706 Stellaria borealis Bigelow USA: Maine T26 ED C. H. Knowlton 1934-8-31
NEBC: 00693726 Stellaria borealis Bigelow USA: Maine Knox: Knox C. H. Knowlton 1940-7-24
NEBC: 00693804 Stellaria borealis Bigelow USA: Vermont Eden: Eden C. H. Knowlton 1916-7-18
NEBC: 00693814 Stellaria borealis Bigelow USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 00755501 Stellaria borealis Bigelow USA: Vermont Newbury: Newbury C. H. Knowlton 1912-6-14
NEBC: 00693815 Stellaria borealis Bigelow USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00693824 Stellaria borealis Bigelow USA: Vermont Whitingham: Whitingham C. H. Knowlton 1939-6-28
NEBC: 00693829 Stellaria borealis Bigelow USA: Massachusetts Waltham: Waltham C. H. Knowlton 1906-5-27
NEBC: 00693849 Stellaria borealis Bigelow USA: Massachusetts Norwood: Norwood C. H. Knowlton 1907-6-23
GH: 01755891 Stellaria graminea Linnaeus Canada: New Brunswick Moncton: [no additional data] C. H. Knowlton 1925-7-30
NEBC: 00581535 Stellaria graminea Linnaeus USA: Massachusetts Boston: Brighton C. H. Knowlton 1896-5-30
NEBC: 00581607 Stellaria graminea Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
GH: 00581620 Stellaria graminea Linnaeus USA: Rhode Island Thompson C. H. Knowlton 1903-7-1
NEBC: 00581372 Stellaria graminea Linnaeus USA: Maine Rogue Bluffs C. H. Knowlton 1914
NEBC: 00581384 Stellaria graminea Linnaeus USA: Maine Searsport: Searsport C. H. Knowlton 1940-7-25
NEBC: 00581477 Stellaria graminea Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-25
NEBC: 00581479 Stellaria graminea Linnaeus USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 00581483 Stellaria graminea Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00581512 Stellaria graminea Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-30
NEBC: 00581363 Stellaria graminea Linnaeus USA: Maine C. H. Knowlton 1940-6-28
NEBC: 00732930 Stellaria humifusa Rottbøll USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-22
NEBC: 00732962 Stellaria longifolia Muhlenberg ex Willdenow USA: Maine New Sharon: New Sharon C. H. Knowlton 1913-8-6
NEBC: 00732967 Stellaria longifolia Muhlenberg ex Willdenow USA: Maine Castine: Castine C. H. Knowlton 1909-7-6
NEBC: 00732969 Stellaria longifolia Muhlenberg ex Willdenow USA: Maine Unity: Unity C. H. Knowlton 1940-7-24
NEBC: 00753614 Stellaria longifolia Muhlenberg ex Willdenow USA: Massachusetts Lexington: E. [East] Lexington C. H. Knowlton 1906-8-4
GH: 00753618 Stellaria longifolia Muhlenberg ex Willdenow USA: Massachusetts Woburn: Woburn C. H. Knowlton 1908-6-20
NEBC: 00753619 Stellaria longifolia Muhlenberg ex Willdenow USA: Massachusetts Woburn: Woburn C. H. Knowlton 1908-6-20
NEBC: 00753628 Stellaria longifolia Muhlenberg ex Willdenow USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1910-5-28
NEBC: 00753629 Stellaria longifolia Muhlenberg ex Willdenow USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1911-6-10
GH: 01622412 Stellaria longifolia Muhlenberg ex Willdenow USA: Colorado Estes Park: margin of Fall River C. H. Knowlton 1937-6-28
NEBC: 00581776 Stellaria media (Linnaeus) Villars USA: Maine Farmington: Farmington C. H. Knowlton 1894-6-20
GH: 01623670 Stellaria media (Linnaeus) Villars USA: South Carolina Charleston: [no additional data] C. H. Knowlton 1935-4-13
NEBC: 00753629 Stellaria media (Linnaeus) Villars USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1911-6-10
GH: 01623903 Stellaria pubera Michaux USA: Maryland Mt. Washington C. H. Knowlton 1920-6-25
GH: 01623933 Stellaria pubera Michaux USA: North Carolina Charlotte: [no additional data] C. H. Knowlton 1924-4-26
NEBC: 00581645 Vaccaria hispanica (Miller) Rauschert USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-27
NEBC: 00581663 Vaccaria hispanica (Miller) Rauschert USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 00581671 Vaccaria hispanica (Miller) Rauschert USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-7-18
Celastraceae GH: 00295382 Celastrus scandens Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1925-5-24
NEBC: 00295103 Celastrus scandens Linnaeus USA: Maine Strong: Day Mt. C. H. Knowlton 1904-8-31
NEBC: 00295104 Celastrus scandens Linnaeus USA: Maine Strong: Day Mt. C. H. Knowlton 1909-8-20
NEBC: 00295156 Celastrus scandens Linnaeus USA: New Hampshire Claremont: C. H. Knowlton 1927-9-20
NEBC: 00295153 Celastrus scandens Linnaeus USA: New Hampshire Durham: C. H. Knowlton 1918-9-8
NEBC: 00295152 Celastrus scandens Linnaeus USA: New Hampshire Plymouth: C. H. Knowlton 1915-8-24
NEBC: 00295197 Celastrus scandens Linnaeus USA: Vermont West Haven: C. H. Knowlton 1937-8-25
NEBC: 00295196 Celastrus scandens Linnaeus USA: Vermont Wells: C. H. Knowlton 1916-5-27
NEBC: 00295195 Celastrus scandens Linnaeus USA: Vermont Castleton: C. H. Knowlton 1938-8-24
NEBC: 00295194 Celastrus scandens Linnaeus USA: Vermont Benson: C. H. Knowlton 1929-8-10
NEBC: 00295192 Celastrus scandens Linnaeus USA: Vermont Sharon: White River C. H. Knowlton 1919-8-23
NEBC: 00295189 Celastrus scandens Linnaeus USA: Vermont Ferrisburg: C. H. Knowlton 1920-5-30
NEBC: 00295186 Celastrus scandens Linnaeus USA: Vermont Wells River: C. H. Knowlton 1912-8-24
NEBC: 00295184 Celastrus scandens Linnaeus USA: Vermont Milton: C. H. Knowlton 1931-7-16
NEBC: 00295181 Celastrus scandens Linnaeus USA: Vermont Burlington: C. H. Knowlton 1912-6-27
NEBC: 00295180 Celastrus scandens Linnaeus USA: Vermont Grand Isle: C. H. Knowlton 1937-7-28
NEBC: 00295167 Celastrus scandens Linnaeus USA: New Hampshire Pelham: C. H. Knowlton 1902-10-11
NEBC: 00295270 Celastrus scandens Linnaeus USA: Massachusetts Agawam: Provin Mt. [mountain] C. H. Knowlton 1913-5-18
Ceratophyllaceae NEBC: 00834155 Ceratophyllum demersum Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1900-7-2
NEBC: 00834183 Ceratophyllum demersum Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1922-8-13
NEBC: 00834184 Ceratophyllum demersum Linnaeus USA: Vermont Woodbury: Woodbury C. H. Knowlton 1940-7-16
NEBC: 00834186 Ceratophyllum demersum Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1939-8-23
NEBC: 00834215 Ceratophyllum demersum Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1927
Chenopodiaceae NEBC: 00650497 Atriplex arenaria Nuttall USA: Massachusetts Boston: Dorchester C. H. Knowlton 1908-10-4
NEBC: 00650504 Atriplex arenaria Nuttall USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-24
NEBC: 00650507 Atriplex arenaria Nuttall USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1911-9-3
NEBC: 00729714 Atriplex arenaria Nuttall USA: Massachusetts Barnstable Town C. H. Knowlton 1913-9-10
NEBC: 00670080 Atriplex dioica (Nuttall) J. F. Macbride USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-10-4
GH: 02003966 Atriplex gmelinii C. A. Meyer ex Bongard USA: Washington [data not captured] C. H. Knowlton 1926-8-17
GH: 01826103 Atriplex littoralis Linnaeus Canada: New Brunswick [data not captured] C. H. Knowlton 1925-7-30
GH: 01826102 Atriplex littoralis Linnaeus Canada: New Brunswick [data not captured] C. H. Knowlton 1925-7-30
NEBC: 00650728 Atriplex littoralis Linnaeus USA: Maine Castine: Castine C. H. Knowlton 1909-7-8
NEBC: 00598468 Atriplex patula Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1922-7-26
NEBC: 00598469 Atriplex patula Linnaeus USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 00592095 Atriplex patula Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-9-13
GH: 00592096 Atriplex patula Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-9-13
NEBC: 00592098 Atriplex patula Linnaeus USA: Massachusetts Boston: Dorchester C. H. Knowlton 1908-10-4
NEBC: 00592125 Atriplex prostrata Boucher ex de Candolle USA: Maine Machiasport: Machiasport C. H. Knowlton 1908-7-17
NEBC: 00592131 Atriplex prostrata Boucher ex de Candolle USA: Maine Whiting: Whiting C. H. Knowlton 1916-8-1
NEBC: 00592186 Atriplex prostrata Boucher ex de Candolle USA: Vermont Alburg C. H. Knowlton 1914
GH: 01826509 Atriplex prostrata Boucher ex de Candolle USA: Illinois [data not captured] C. H. Knowlton 1933-9-1
NEBC: 00685965 Atriplex rosea Linnaeus USA: Massachusetts Boston: South Boston C. H. Knowlton 1936-9-5
NEBC: 00685969 Atriplex rosea Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1925-9-13
NEBC: 00598837 Bassia hirsuta (L.) Archers USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-10-7
NEBC: 00598830 Bassia hirsuta (L.) Archers USA: Massachusetts Boston: South Boston C. H. Knowlton 1908-9-12
GH: 00598832 Bassia hirsuta (L.) Archers USA: Massachusetts Boston: South Boston C. H. Knowlton 1908-9-12
GH: 00598834 Bassia hirsuta (L.) Archers USA: Massachusetts Boston: South Boston C. H. Knowlton 206 1909
GH: 01781381 Blitum capitatum Linnaeus USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
GH: 01781498 Blitum nuttallianum Schultes USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
NEBC: 00561338 Chenopodium album Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1948-8-27
NEBC: 00561340 Chenopodium album Linnaeus USA: Maine Cutler: Cutler C. H. Knowlton 1941-8-8
NEBC: 00561342 Chenopodium album Linnaeus USA: Maine Rogue Bluffs C. H. Knowlton 1942-8-12
GH: 00561523 Chenopodium album Linnaeus USA: New Hampshire Hampton Beach C. H. Knowlton 1901-10-5
NEBC: 00561577 Chenopodium album Linnaeus USA: Massachusetts Ayer: Ayer C. H. Knowlton 1906-9-1
NEBC: 00561631 Chenopodium album Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-10-7
NEBC: 00561636 Chenopodium album Linnaeus USA: Massachusetts Scituate: Scituate C. H. Knowlton 1915-9-12
NEBC: 00561670 Chenopodium album Linnaeus USA: Massachusetts Webster: Webster C. H. Knowlton 1899
NEBC: 00598846 Chenopodium berlandieri bushianum (Aellen) Cronquist USA: Maine Rogue Bluffs C. H. Knowlton 1921-9-3
NEBC: 00598883 Chenopodium berlandieri bushianum (Aellen) Cronquist USA: Massachusetts Revere: Revere C. H. Knowlton 1907-9-22
NEBC: 00598885 Chenopodium berlandieri bushianum (Aellen) Cronquist USA: Massachusetts Milton: Milton C. H. Knowlton 1907-9-28
NEBC: 00598886 Chenopodium berlandieri bushianum (Aellen) Cronquist USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1940-9-9
NEBC: 00598928 Chenopodium capitatum (Linnaeus) Ascherson USA: Vermont Swanton: Swanton C. H. Knowlton 1920-7-12
NEBC: 00598972 Chenopodium glaucum Linnaeus USA: Massachusetts Belmont: Belmont C. H. Knowlton 1906-6-29
GH: 01782613 Chenopodium leptophyllum Nuttall USA: Indiana [data not captured] C. H. Knowlton 1933-9-2
NEBC: 00592316 Chenopodium murale Linnaeus USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1912-9-27
NEBC: 00592306 Chenopodium murale Linnaeus USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1912-9-27
NEBC: 00592317 Chenopodium murale Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1949-7-9
NEBC: 00670782 Chenopodium rubrum Linnaeus USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 00670788 Chenopodium simplex (Torrey) Rafinesque USA: Maine Farmington: Farmington C. H. Knowlton 1893
NEBC: 00670789 Chenopodium simplex (Torrey) Rafinesque USA: Maine Strong: Strong C. H. Knowlton 1909-8-20
NEBC: 00670834 Chenopodium simplex (Torrey) Rafinesque USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 00670844 Chenopodium simplex (Torrey) Rafinesque USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1936-8-20
NEBC: 00732171 Chenopodium simplex (Torrey) Rafinesque USA: Massachusetts Newburyport: Newburyport C. H. Knowlton 1912-9-27
NEBC: 00732185 Chenopodium simplex (Torrey) Rafinesque USA: Massachusetts Winchester: Winchester C. H. Knowlton 1907-6-22
NEBC: 00732189 Chenopodium simplex (Torrey) Rafinesque USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-10-4
GH: 01784062 Cycloloma atriplicifolium (Sprengel) J. M. Coulter USA: Indiana [data not captured] C. H. Knowlton 1933-8-29
NEBC: 00578238 Kochia scoparia (Linnaeus) Schrader USA: Massachusetts Boston: Dump, vacant lots; Fenway, Boston C. H. Knowlton 1911-8-16
NEBC: 00578239 Kochia scoparia (Linnaeus) Schrader USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1936-9-5
NEBC: 00754653 Salicornia bigelovii Torrey USA: Massachusetts Revere: Revere C. H. Knowlton 1906-8-18
NEBC: 00754656 Salicornia bigelovii Torrey USA: Massachusetts Quincy: Quincy C. H. Knowlton 1908-10-4
NEBC: 00754717 Salicornia depressa Standley USA: Maine Machias: Machias C. H. Knowlton 1932-8-13
NEBC: 00754823 Salicornia depressa Standley USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 00754901 Salicornia maritima Wolff & Jefferies USA: Maine Milbridge: Milbridge C. H. Knowlton 1932-8-22
NEBC: 00754910 Salicornia maritima Wolff & Jefferies USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00754911 Salicornia maritima Wolff & Jefferies USA: Maine Trescott C. H. Knowlton 1929-9-5
GH: 01783783 Salsola kali Linnaeus Canada: New Brunswick [data not captured] C. H. Knowlton 1925-7-30
NEBC: 00732383 Salsola kali pontica (Pallas) Mosyakin USA: New Hampshire Hampton: Hampton C. H. Knowlton 1903-10-10
GH: 01783994 Salsola tragus pseudotragus (Beck) Mosyakin USA: Indiana [data not captured] C. H. Knowlton 1933-9-2
NEBC: 00732428 Sarcocornia perennis USA: Massachusetts Mattapoisett: Mattapoisett C. H. Knowlton 1908-8-16
GH: 01785226 Sarcocornia perennis USA: Washington [data not captured] C. H. Knowlton 1926-8-17
NEBC: 00732419 Sarcocornia perennis pontica (Miller) A. J. Scott USA: Massachusetts Revere: Revere C. H. Knowlton 1908-8-20
NEBC: 00732424 Sarcocornia perennis pontica (Miller) A. J. Scott USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-24
NEBC: 00598835 Spirobassia hirsuta (L.) Freitag & G. Kadereit USA: Massachusetts Boston: South Boston C. H. Knowlton 1900-9-18
NEBC: 00732515 Suaeda linearis (Elliott) Moquin-Tandon USA: New Hampshire Hampton: Hampton C. H. Knowlton 1903-10-10
NEBC: 00732544 Suaeda linearis (Elliott) Moquin-Tandon USA: Massachusetts Quincy: Quincy C. H. Knowlton 1908-10-4
GH: 01785565 Suaeda maritima (Linnaeus) Dumortier Canada: New Brunswick [data not captured] C. H. Knowlton 1925-7-30
GH: 01785633 Suaeda maritima richii (Fernald) Bassett & C.W. Crompton Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-8
GH: 01785632 Suaeda maritima richii (Fernald) Bassett & C.W. Crompton Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-8
NEBC: 00660648 Suaeda maritima (Linnaeus) Dumortier USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 00660654 Suaeda maritima (Linnaeus) Dumortier USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 00660655 Suaeda maritima (Linnaeus) Dumortier USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1932-8-1
NEBC: 00660660 Suaeda maritima (Linnaeus) Dumortier USA: Maine Milbridge: Milbridge C. H. Knowlton 1932-8-22
NEBC: 00660666 Suaeda maritima (Linnaeus) Dumortier USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1921-8-30
NEBC: 00660667 Suaeda maritima (Linnaeus) Dumortier USA: Maine Whiting: Whiting C. H. Knowlton 1929-9-5
NEBC: 00660684 Suaeda maritima (Linnaeus) Dumortier USA: Maine Belfast: Belfast C. H. Knowlton 1921-8-28
NEBC: 00660739 Suaeda maritima (Linnaeus) Dumortier USA: New Hampshire Essex C. H. Knowlton 1908-9-20
NEBC: 00660740 Suaeda maritima (Linnaeus) Dumortier USA: Massachusetts Essex: Essex C. H. Knowlton 1908-9-20
NEBC: 00660769 Suaeda maritima (Linnaeus) Dumortier USA: Massachusetts Quincy: Quincy C. H. Knowlton 1908-10-4
NEBC: 00660771 Suaeda maritima (Linnaeus) Dumortier USA: Massachusetts Kingston: Kingston C. H. Knowlton 1908-8-30
NEBC: 00660783 Suaeda maritima (Linnaeus) Dumortier USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 00660817 Suaeda maritima richii (Fernald) Bassett & C.W. Crompton USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
Cistaceae NEBC: 00712645 Crocanthemum bicknellii (Fernald) Janchen USA: Maine New Sharon: New Sharon C. H. Knowlton 1902-8-5
NEBC: 00712647 Crocanthemum bicknellii (Fernald) Janchen USA: Maine Canton: Canton C. H. Knowlton 1904-8-17
NEBC: 00712675 Crocanthemum bicknellii (Fernald) Janchen USA: New Hampshire Concord: Concord C. H. Knowlton 1923-8-27
NEBC: 00712681 Crocanthemum bicknellii (Fernald) Janchen USA: New Hampshire Nashua: Nashua C. H. Knowlton 1927-7-8
NEBC: 00699345 Crocanthemum bicknellii (Fernald) Janchen USA: Massachusetts Barnstable Town C. H. Knowlton 1905-7-30
NEBC: 00699390 Crocanthemum bicknellii (Fernald) Janchen USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
GH: 00699398 Crocanthemum bicknellii (Fernald) Janchen USA: Massachusetts Webster: Webster C. H. Knowlton 1903-7-1
NEBC: 00699400 Crocanthemum bicknellii (Fernald) Janchen USA: Massachusetts Webster: Webster C. H. Knowlton 1903-7-1
NEBC: 00699404 Crocanthemum bicknellii (Fernald) Janchen USA: Massachusetts Amherst: Amherst C. H. Knowlton 1909-7-30
NEBC: 00699496 Crocanthemum canadense (Linnaeus) Britton USA: New Hampshire Nashua: Nashua C. H. Knowlton 1927-7-8
NEBC: 00699498 Crocanthemum canadense (Linnaeus) Britton USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00699504 Crocanthemum canadense (Linnaeus) Britton USA: Vermont Essex: Essex C. H. Knowlton 1913-6-24
NEBC: 00699529 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1902-9-6
NEBC: 00699575 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts South Hanson C. H. Knowlton 1906-6-18
NEBC: 00699576 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1917-6-24
NEBC: 00699585 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-19
NEBC: 01620329 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-8-28
NEBC: 00737493 Crocanthemum dumosum E. P. Bicknell USA: Massachusetts Wellfleet: Wellfleet C. H. Knowlton 1939-6-9
NEBC: 00699829 Hudsonia ericoides Linnaeus USA: Massachusetts Mashpee: Mashpee C. H. Knowlton 1917-6-26
NEBC: 00750431 Hudsonia tomentosa Nuttall USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1909-6-6
NEBC: 00750432 Hudsonia tomentosa Nuttall USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-6
NEBC: 00750441 Hudsonia tomentosa Nuttall USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-19
NEBC: 00737683 Hudsonia tomentosa Nuttall USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00737684 Hudsonia tomentosa Nuttall USA: New Hampshire Hampton: Hampton C. H. Knowlton 1901-10-5
NEBC: 00684998 Hudsonia tomentosa Nuttall USA: Massachusetts Barnstable Town C. H. Knowlton 1905-7-15
NEBC: 00750513 Hudsonia tomentosa Nuttall USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1917-6-27
NEBC: 00573607 Lechea intermedia Leggett ex Britton USA: Maine T 21 MD C. H. Knowlton 1934-8-18
NEBC: 00573610 Lechea intermedia Leggett ex Britton USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00573609 Lechea intermedia Leggett ex Britton USA: Maine Marshfield: Marshfield C. H. Knowlton 1928-8-22
NEBC: 00573621 Lechea intermedia Leggett ex Britton USA: Maine Chesterville: Chesterville C. H. Knowlton 967 1899-8-15
NEBC: 00573622 Lechea intermedia Leggett ex Britton USA: Maine Chesterville: Chesterville C. H. Knowlton 1901-8-10
NEBC: 00573641 Lechea intermedia Leggett ex Britton USA: Maine Freeport: Freeport C. H. Knowlton 1934-8-11
NEBC: 00573678 Lechea intermedia Leggett ex Britton USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 00573705 Lechea intermedia Leggett ex Britton USA: New Hampshire Rindge: Rindge C. H. Knowlton 1921-10-1
GH: 00573703 Lechea intermedia Leggett ex Britton USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-10-11
NEBC: 00573711 Lechea intermedia Leggett ex Britton USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00569133 Lechea intermedia Leggett ex Britton USA: Massachusetts Weymouth Town C. H. Knowlton 1945-8-2
NEBC: 00569136 Lechea intermedia Leggett ex Britton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1913-9-14
NEBC: 00569140 Lechea intermedia Leggett ex Britton USA: Massachusetts Easton: Easton C. H. Knowlton 1923-9-12
NEBC: 00569166 Lechea intermedia Leggett ex Britton USA: Massachusetts Amherst: Amherst C. H. Knowlton 1909-7-30
NEBC: 00569218 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: Maine Chesterville: Chesterville C. H. Knowlton 1901-8-10
NEBC: 00569219 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: Maine Farmington: Farmington C. H. Knowlton 1897
NEBC: 00569220 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: Maine Strong: Strong C. H. Knowlton 1901-8-13
NEBC: 00569262 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 00569264 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: Maine Machias: Machias C. H. Knowlton 1942-8-11
NEBC: 00569265 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: Maine Northfield: Northfield C. H. Knowlton 1941-8-2
NEBC: 00569267 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1924-8-28
NEBC: 00569268 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00573843 Lechea intermedia juniperina (E. P. Bicknell) B. L. Robinson USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-4
NEBC: 00757159 Lechea maritima Leggett ex Britton USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1916-8-24
NEBC: 00757162 Lechea maritima Leggett ex Britton USA: New Hampshire Concord: Concord C. H. Knowlton 1923-10-7
NEBC: 00757171 Lechea maritima Leggett ex Britton USA: New Hampshire Hampton: Hampton C. H. Knowlton 1903-10-10
NEBC: 00757180 Lechea maritima Leggett ex Britton USA: New Hampshire Amherst: Amherst C. H. Knowlton 1922-8-21
NEBC: 00757182 Lechea maritima Leggett ex Britton USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-10-11
NEBC: 00757204 Lechea maritima Leggett ex Britton USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-6
NEBC: 00757211 Lechea maritima Leggett ex Britton USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1909-9-6
NEBC: 00757239 Lechea maritima Leggett ex Britton USA: Massachusetts Franklin: Franklin C. H. Knowlton 1908-8-2
NEBC: 00699846 Lechea maritima Leggett ex Britton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-8-27
NEBC: 00699853 Lechea maritima Leggett ex Britton USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1923-8-25
NEBC: 00699854 Lechea maritima Leggett ex Britton USA: Massachusetts Mattapoisett: Mattapoisett C. H. Knowlton 1908-8-16
NEBC: 00699857 Lechea maritima Leggett ex Britton USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1920-9-6
NEBC: 00699866 Lechea maritima Leggett ex Britton USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-19
NEBC: 00699908 Lechea maritima Leggett ex Britton USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1925-9-29
NEBC: 01620331 Lechea mucronata Rafinesque USA: Massachusetts Halifax: [no additional data] C. H. Knowlton 1945-9-3
NEBC: 00757844 Lechea pulchella Rafinesque USA: Massachusetts Weymouth Town C. H. Knowlton 1945-8-2
NEBC: 00757845 Lechea pulchella Rafinesque USA: Massachusetts Hingham: Hingham C. H. Knowlton 1947-8-2
NEBC: 00757847 Lechea pulchella Rafinesque USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1945-9-21
NEBC: 00757848 Lechea pulchella Rafinesque USA: Massachusetts Scituate: Scituate C. H. Knowlton 1914-9-13
NEBC: 00757921 Lechea tenuifolia Michaux USA: Massachusetts Bedford: Bedford C. H. Knowlton 1903-9-12
NEBC: 00757923 Lechea tenuifolia Michaux USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1902-9-6
NEBC: 00757924 Lechea tenuifolia Michaux USA: Massachusetts Concord: Concord C. H. Knowlton 1906-11-18
NEBC: 00757965 Lechea tenuifolia Michaux USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-24
NEBC: 00757984 Lechea tenuifolia Michaux USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
Cladoniaceae NEBC: 00436147 Cladonia arbuscula (Wallroth) Flotow USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
NEBC: 00436279 Cladonia cristatella Tuckerman USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
NEBC: 00436280 Cladonia cristatella Tuckerman USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
NEBC: 00436289 Cladonia cristatella Tuckerman USA: Maine Machias: [no additional data] C. H. Knowlton 1911-7-30
NEBC: 00446915 Cladonia furcata (Hudson) Schrader USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
NEBC: 00436314 Cladonia gracilis elongata (Wulfen) Vainio USA: Maine [data not captured] C. H. Knowlton 1911-8-1
FH: 00428175 Cladonia gracilis elongata (Wulfen) Flörke USA: Maine [data not captured] C. H. Knowlton 1911-8-1
NEBC: 00436365 Cladonia ochrochlora Flörke USA: Maine Madrid: [no additional data] C. H. Knowlton 1911-7-14
NEBC: 00436392 Cladonia rangiferina (Linnaeus) Weber ex F. H. Wiggers USA: New Hampshire Dublin: [data not captured] C. H. Knowlton 1913-4-19
NEBC: 00436441 Cladonia stellaris (Opiz) Pouzar & Vězda USA: New Hampshire Mt. Monadnock: [no additional data] C. H. Knowlton 1913-4-19
NEBC: 00436442 Cladonia stellaris (Opiz) Pouzar & Vězda USA: Maine [data not captured] C. H. Knowlton 1911-8-1
NEBC: 00436478 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
NEBC: 00436479 Cladonia uncialis (Linnaeus) Weber ex F. H. Wiggers USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-16
Clethraceae NEBC: 00866988 Clethra alnifolia Linnaeus USA: Massachusetts Hopkinton: Hopkinton, Whitehall Pond C. H. Knowlton 1911-8-20
Climaciaceae NEBC: 00539178 Climacium kindbergii (Renauld & Cardot) Grout USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
Commelinaceae NEBC: 00567777 Commelina communis Linnaeus USA: Massachusetts Winchester: Winchester C. H. Knowlton 1906-9-15
NEBC: 00567713 Commelina communis Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1906-9-13
NEBC: 00567737 Commelina communis Linnaeus USA: Connecticut Killingly: Killingly C. H. Knowlton 1908-8-23
GH: 00699941 Lechea mucronata (do not use) Rafinesque USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-10-11
NEBC: 00757724 Lechea mucronata (do not use) Rafinesque USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-5
NEBC: 00757754 Lechea mucronata (do not use) Rafinesque USA: Massachusetts Hanson: Hanson C. H. Knowlton 1945-9-1
NEBC: 00757755 Lechea mucronata (do not use) Rafinesque USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-9
NEBC: 00757760 Lechea mucronata (do not use) Rafinesque USA: Massachusetts Easton: Easton C. H. Knowlton 1923-9-12
NEBC: 00757798 Lechea mucronata (do not use) Rafinesque USA: Massachusetts Grafton: Grafton C. H. Knowlton 1921-9-22
NEBC: 00757811 Lechea mucronata (do not use) Rafinesque USA: Massachusetts Westfield: Westfield C. H. Knowlton 1912-9-20
NEBC: 00954763 Lechea mucronata (do not use) Rafinesque USA: Massachusetts Medfield: Rocky Woods Res C. H. Knowlton 1948-8-11
Conocephalaceae NEBC: 00258484 Conocephalum conicum (Linnaeus) Underwood USA: Maine Madrid: C. H. Knowlton 1911-7-14
NEBC: 00497286 Conocephalum conicum (Linnaeus) Underwood USA: Massachusetts Granville: [no additional data] C. H. Knowlton 1911-4-19
NEBC: 00258484 Conocephalum salebrosum Szweykowski, Buczkowska & Odrzykoski USA: Maine Madrid: C. H. Knowlton 1911-7-14
Convolvulaceae NEBC: 00633677 Calystegia sepium (Linnaeus) R. Brown USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00633714 Calystegia sepium (Linnaeus) R. Brown USA: Maine Farmington: Farmington C. H. Knowlton 1902-8-18
NEBC: 00633740 Calystegia sepium (Linnaeus) R. Brown USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-28
NEBC: 00633741 Calystegia sepium (Linnaeus) R. Brown USA: Vermont Shelburne: Shelburne C. H. Knowlton 1937-7-25
NEBC: 00633758 Calystegia sepium (Linnaeus) R. Brown USA: Massachusetts Westford: Westford C. H. Knowlton 1908-6-29
NEBC: 00655628 Calystegia sepium sepium (Sims) Matsuda USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-17
NEBC: 00655630 Calystegia sepium sepium (Sims) Matsuda USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 00655715 Calystegia sepium americana (Sims) Brummitt USA: Massachusetts Newbury: Newbury C. H. Knowlton 1913-7-6
NEBC: 00655717 Calystegia sepium americana (Sims) Brummitt USA: Massachusetts Plum Island C. H. Knowlton 1913-7-6
NEBC: 00655738 Calystegia sepium americana (Sims) Brummitt USA: Massachusetts Scituate: Scituate C. H. Knowlton 1907-7-28
NEBC: 00633815 Calystegia sepium americana (Sims) Brummitt USA: Massachusetts Barnstable Town C. H. Knowlton 1913-7-9
NEBC: 00633824 Calystegia sepium americana (Sims) Brummitt USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1918-6-26
NEBC: 00668477 Calystegia spithamaea (Linnaeus) Pursh USA: Maine Chesterville: Chesterville C. H. Knowlton 1900-7-2
GH: 00668479 Calystegia spithamaea (Linnaeus) Pursh USA: Maine Chesterville: Chesterville C. H. Knowlton 1900-7-2
GH: 00655750 Convolvulus arvensis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 113
NEBC: 00655763 Convolvulus arvensis Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1919-7-6
NEBC: 00655778 Convolvulus arvensis Linnaeus USA: Massachusetts Boston: Boston, Lot back of old Art Museum, ... C. H. Knowlton 1908-6-25
GH: 00655784 Convolvulus arvensis Linnaeus USA: Massachusetts Boston: Boston, back of old Art Museum, Dart... C. H. Knowlton 1908-6-25
NEBC: 00716463 Cuscuta cephalanthi Engelmann USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1920-9-6
NEBC: 00716485 Cuscuta compacta Jussieu ex Choisy USA: Massachusetts South Weymouth Town C. H. Knowlton 1917-10-7
NEBC: 00716487 Cuscuta compacta Jussieu ex Choisy USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-8-26
NEBC: 00716493 Cuscuta compacta Jussieu ex Choisy USA: Massachusetts Rockland: Rockland C. H. Knowlton 1917-9-15
NEBC: 00633842 Cuscuta epithymum (Linnaeus) Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1902
NEBC: 00633843 Cuscuta epithymum (Linnaeus) Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1904-9-2
NEBC: 00714753 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-16
NEBC: 00714757 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Hopkinton: Hopkinton C. H. Knowlton 1911-8-20
NEBC: 00714784 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Sharon: Sharon C. H. Knowlton 1908-9-7
NEBC: 00714793 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Pembroke: Pembroke C. H. Knowlton 1920-9-6
NEBC: 00714811 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Sandwich: Sandwich C. H. Knowlton 1916
NEBC: 00684207 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-19
NEBC: 00684210 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Maine Cherryfield: Cherryfield C. H. Knowlton 1932-8-23
NEBC: 00684211 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Maine Dennysville: Dennysville C. H. Knowlton 1932-8-16
NEBC: 00684212 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-5
NEBC: 00684213 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1931-8-23
NEBC: 00684257 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-4
NEBC: 00684276 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 00684280 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1939-8-23
NEBC: 00954790 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Bourne: Herring River C. H. Knowlton 1940-9-9
NEBC: 00714929 Cuscuta indecora Choisy USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1910-9-4
Cornaceae NEBC: 00629782 Cornus alternifolia Linnaeus f. USA: Maine Avon: Avon C. H. Knowlton 1938-6-17
NEBC: 00629784 Cornus alternifolia Linnaeus f. USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1946-6-28
NEBC: 00629789 Cornus alternifolia Linnaeus f. USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 00629790 Cornus alternifolia Linnaeus f. USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00629803 Cornus alternifolia Linnaeus f. USA: Maine Searsport: Searsport C. H. Knowlton 1940-7-25
NEBC: 00773389 Cornus alternifolia Linnaeus f. USA: New Hampshire Durham: Durham C. H. Knowlton 1917-7-1
NEBC: 00773406 Cornus alternifolia Linnaeus f. USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00773430 Cornus alternifolia Linnaeus f. USA: Vermont Milton: Milton C. H. Knowlton 1934-7-11
NEBC: 00773431 Cornus alternifolia Linnaeus f. USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 00773443 Cornus alternifolia Linnaeus f. USA: Vermont Brandon: Brandon C. H. Knowlton 1921-5-26
NEBC: 00773460 Cornus alternifolia Linnaeus f. USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00773477 Cornus alternifolia Linnaeus f. USA: Massachusetts Westford: Westford C. H. Knowlton 1907-6-16
NEBC: 00773484 Cornus alternifolia Linnaeus f. USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1941-6-1
NEBC: 00767022 Cornus alternifolia Linnaeus f. USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00767068 Cornus amomum Miller USA: Maine Farmington: Farmington C. H. Knowlton 1907-7-17
NEBC: 00767072 Cornus amomum Miller USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00767074 Cornus amomum Miller USA: Maine C. H. Knowlton 1936-8-11
NEBC: 00773557 Cornus amomum Miller USA: New Hampshire Bradford: Bradford C. H. Knowlton 1925-7-3
NEBC: 00773578 Cornus amomum Miller USA: Vermont Alburg C. H. Knowlton 1939-7-15
NEBC: 00773579 Cornus amomum Miller USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00773580 Cornus amomum Miller USA: Vermont South Hero: South Hero C. H. Knowlton 1934-7-11
NEBC: 00773584 Cornus amomum Miller USA: Vermont Burlington: Burlington C. H. Knowlton 1944-7-18
NEBC: 00773585 Cornus amomum Miller USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 00773587 Cornus amomum Miller USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00773588 Cornus amomum Miller USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00773589 Cornus amomum Miller USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00773590 Cornus amomum Miller USA: Vermont South Burlington: South Burlington C. H. Knowlton 1914-7-8
NEBC: 00773593 Cornus amomum Miller USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-26
NEBC: 00773595 Cornus amomum Miller USA: Vermont Weybridge: Weybridge C. H. Knowlton 1938-7-15
NEBC: 00773597 Cornus amomum Miller USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00773598 Cornus amomum Miller USA: Vermont Hubbardston C. H. Knowlton 1947-8-19
NEBC: 00767116 Cornus amomum Miller USA: Massachusetts Natick: Natick C. H. Knowlton 1907-8-25
NEBC: 00767138 Cornus amomum Miller USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
NEBC: 00767156 Cornus amomum Miller USA: Massachusetts Mendon: Mendon C. H. Knowlton 1933-6-20
NEBC: 00767160 Cornus amomum Miller USA: Massachusetts Westborough: Westborough C. H. Knowlton 1931-9-18
NEBC: 00767170 Cornus amomum Miller USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00767178 Cornus amomum Miller USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00760596 Cornus amomum Miller USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
GH: 01844368 Cornus asperifolia F. A. Michaux Canada: New Brunswick Shediac C. H. Knowlton 1925-7-30
GH: 01844368 Cornus canadensis Linnaeus Canada: New Brunswick Shediac C. H. Knowlton 1925-7-30
NEBC: 00760653 Cornus canadensis Linnaeus USA: Maine North Franklin C. H. Knowlton 1940-6-28
NEBC: 00760654 Cornus canadensis Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1934-6-17
NEBC: 00760659 Cornus canadensis Linnaeus USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00760661 Cornus canadensis Linnaeus USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00760662 Cornus canadensis Linnaeus USA: Maine Boothbay Harbor: Boothbay Harbor C. H. Knowlton 1928-8-24
NEBC: 00760664 Cornus canadensis Linnaeus USA: Maine North Washington C. H. Knowlton 1940-8-7
NEBC: 00760665 Cornus canadensis Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-31
NEBC: 00760666 Cornus canadensis Linnaeus USA: Maine C. H. Knowlton 1938-8-11
NEBC: 00760667 Cornus canadensis Linnaeus USA: Maine Waite: Waite C. H. Knowlton 1941-8-5
NEBC: 00760668 Cornus canadensis Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00760753 Cornus canadensis Linnaeus USA: New Hampshire Warren: Warren C. H. Knowlton 1919-6-13
NEBC: 00713019 Cornus canadensis Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00713038 Cornus canadensis Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1916-6-24
NEBC: 00713047 Cornus canadensis Linnaeus USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 00713087 Cornus canadensis Linnaeus USA: Massachusetts Norwood: Norwood C. H. Knowlton 1907-6-23
NEBC: 00713092 Cornus canadensis Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1932-6-6
NEBC: 00713137 Cornus canadensis Linnaeus USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
GH: 00767238 Cornus florida Linnaeus USA: Massachusetts Natick: Natick C. H. Knowlton 1898-5-29
NEBC: 00767249 Cornus florida Linnaeus USA: Massachusetts Wilmington: Wilmington C. H. Knowlton 1906-5-20
NEBC: 00767299 Cornus florida Linnaeus USA: Massachusetts Granby: Granby C. H. Knowlton 1909-5-22
NEBC: 00767346 Cornus florida Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
ECON: 00773750 Cornus intermedia (Farr) Calder & Roy L. Taylor USA: Massachusetts Norwell: Norwell C. H. Knowlton 1909-6-21
NEBC: 00573411 Cornus racemosa Lamarck USA: Vermont South Burlington: South Burlington C. H. Knowlton 1914-7-8
NEBC: 00573414 Cornus racemosa Lamarck USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00573416 Cornus racemosa Lamarck USA: Vermont East Middlebury C. H. Knowlton 1933-7-26
NEBC: 00573418 Cornus racemosa Lamarck USA: Vermont Brandon: Brandon C. H. Knowlton 1924-7-1
NEBC: 00573419 Cornus racemosa Lamarck USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00573433 Cornus racemosa Lamarck USA: Massachusetts Acton: Acton C. H. Knowlton 1931-9-16
NEBC: 00573491 Cornus racemosa Lamarck USA: Massachusetts Sharon: Sharon C. H. Knowlton 1909-6-27
NEBC: 00573497 Cornus racemosa Lamarck USA: Massachusetts Hingham: Hingham C. H. Knowlton 1924-7-13
NEBC: 00573514 Cornus racemosa Lamarck USA: Massachusetts Oxford: Oxford C. H. Knowlton 1931-9-10
NEBC: 00573518 Cornus racemosa Lamarck USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 00573532 Cornus racemosa Lamarck USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00502575 Cornus rugosa Lamarck USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-27
NEBC: 00502577 Cornus rugosa Lamarck USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00502578 Cornus rugosa Lamarck USA: Vermont Milton: Milton C. H. Knowlton 1934-7-11
NEBC: 00502579 Cornus rugosa Lamarck USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00502580 Cornus rugosa Lamarck USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00502581 Cornus rugosa Lamarck USA: Vermont Williston: Williston C. H. Knowlton 1942-7-15
NEBC: 00502586 Cornus rugosa Lamarck USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00502589 Cornus rugosa Lamarck USA: Vermont Sharon: Sharon C. H. Knowlton 1919-8-23
NEBC: 00502590 Cornus rugosa Lamarck USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 00502591 Cornus rugosa Lamarck USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00502592 Cornus rugosa Lamarck USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00502593 Cornus rugosa Lamarck USA: Vermont Rutland: Rutland C. H. Knowlton 1935-8-22
NEBC: 00502594 Cornus rugosa Lamarck USA: Vermont West Haven: West Haven C. H. Knowlton 1937-8-25
NEBC: 00502603 Cornus rugosa Lamarck USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1908-6-28
NEBC: 00502637 Cornus rugosa Lamarck USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1911-6-10
NEBC: 00502661 Cornus rugosa Lamarck USA: Connecticut Pomfret: Pomfret C. H. Knowlton 1903-7-5
GH: 00502663 Cornus rugosa Lamarck USA: Connecticut Thompson: Thompson C. H. Knowlton 1900-6-16
NEBC: 00502664 Cornus rugosa Lamarck USA: Connecticut Thompson: Thompson C. H. Knowlton 1900-6-16
NEBC: 00672570 Cornus rugosa Lamarck USA: Maine Chesterville: Chesterville C. H. Knowlton 1910-8-18
NEBC: 00672571 Cornus rugosa Lamarck USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1900
NEBC: 00672578 Cornus rugosa Lamarck USA: Maine Castine: Castine C. H. Knowlton 1909-7-8
NEBC: 00765450 Cornus stolonifera Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1899-8-4
NEBC: 00765460 Cornus stolonifera Michaux USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00765462 Cornus stolonifera Michaux USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 00765464 Cornus stolonifera Michaux USA: Maine Princeton: Princeton C. H. Knowlton 1940-8-7
NEBC: 00765774 Cornus stolonifera Michaux USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00765465 Cornus stolonifera Michaux USA: Maine T30MD C. H. Knowlton 1936-8-11
NEBC: 00765518 Cornus stolonifera Michaux USA: New Hampshire Piermont: Piermont C. H. Knowlton 1933-5-26
NEBC: 00765530 Cornus stolonifera Michaux USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 00765531 Cornus stolonifera Michaux USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-14
NEBC: 00765533 Cornus stolonifera Michaux USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00765545 Cornus stolonifera Michaux USA: Vermont Alburg C. H. Knowlton 1939-7-16
NEBC: 00765549 Cornus stolonifera Michaux USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00765550 Cornus stolonifera Michaux USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-26
NEBC: 00765553 Cornus stolonifera Michaux USA: Vermont Jericho: Jericho C. H. Knowlton 1938-5-26
NEBC: 00765555 Cornus stolonifera Michaux USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 00765557 Cornus stolonifera Michaux USA: Vermont Williston: Williston C. H. Knowlton 1942-7-15
NEBC: 00765559 Cornus stolonifera Michaux USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00765561 Cornus stolonifera Michaux USA: Vermont Washington: Washington C. H. Knowlton 1932-7-12
NEBC: 00765563 Cornus stolonifera Michaux USA: Vermont Montpelier: Montpelier C. H. Knowlton 1911-6-15
NEBC: 00765565 Cornus stolonifera Michaux USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00765566 Cornus stolonifera Michaux USA: Vermont Salisbury: Salisbury C. H. Knowlton 1921-5-26
NEBC: 00765573 Cornus stolonifera Michaux USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-24
NEBC: 00633930 Cornus stolonifera Michaux USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1909-5-23
NEBC: 00633941 Cornus stolonifera Michaux USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
Crassulaceae NEBC: 00581962 Sedum acre Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-25
NEBC: 00581963 Sedum acre Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 00591490 Sedum acre Linnaeus USA: Massachusetts Abington: Abington C. H. Knowlton 1908-6-14
GH: 01991488 Sedum lanceolatum Torrey USA: Colorado Grand Lake C. H. Knowlton 1937-6-26
GH: 01991506 Sedum lanceolatum Torrey USA: Colorado Bear Creek Canyon C. H. Knowlton 1937-6-25
GH: 01991528 Sedum lanceolatum Torrey USA: Montana [Marny] glaciers C. H. Knowlton 1926-8-30
NEBC: 00675057 Sedum rosea (Linnaeus) Scopoli USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
NEBC: 00675063 Sedum rosea (Linnaeus) Scopoli USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1916-8-10
GH: 01990219 Sedum spathulifolium pruinosum (Britton) R. T. Clausen & C. H. Uhl USA: Washington Greenwater River C. H. Knowlton 1926-8-27
NEBC: 00586963 Sedum telephium Linnaeus USA: Maine Temple: Temple C. H. Knowlton 1909-8-13
NEBC: 00591458 Sedum telephium Linnaeus USA: Massachusetts Mattapoisett: Mattapoisett C. H. Knowlton 1908-8-16
NEBC: 00586189 Sedum ternatum Michaux USA: Massachusetts Warren: Warren C. H. Knowlton 1907-6-9
GH: 01990390 Sedum ternatum Michaux USA: Virginia [no additional data] C. H. Knowlton 1920-6-27
GH: 01990421 Sedum ternatum Michaux USA: North Carolina Shore of Swannanoa River. Biltmore. C. H. Knowlton 1924-4-3
NEBC: 00586218 Sempervivum tectorum Linnaeus USA: Massachusetts Woburn: Woburn, Zion's Hill C. H. Knowlton 1908-8-5
Cucurbitaceae NEBC: 00552870 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00552871 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00552878 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Maine Machias: Machias C. H. Knowlton 1933-8-20
NEBC: 00552932 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 01583555 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Vermont Hubbardton: [no data] C. H. Knowlton 1947-8-20
Cupressaceae NEBC: 00652276 Chamaecyparis thyoides (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Boston: W. [West] Roxbury C. H. Knowlton 1906-8-25
GH: 02104016 Juniperus communis Linnaeus USA: Indiana [data not captured] C. H. Knowlton 1933-9-2
NEBC: 00652351 Juniperus communis depressa Pursh USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
GH: 02104545 Juniperus communis montana Aiton USA: Colorado Juniper Pass C. H. Knowlton 1937-6-25
GH: 02104969 Juniperus horizontalis Moench Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-6
NEBC: 00765616 Juniperus horizontalis Moench USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1907-7-6
NEBC: 00685553 Juniperus horizontalis Moench USA: Maine Harpswell: Harpswell C. H. Knowlton 1903-8-1
NEBC: 00765649 Juniperus horizontalis Moench USA: Vermont Manchester (Vermont): Manchester C. H. Knowlton 1920-5-27
GH: 02106090 Juniperus scopulorum Sargent USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-29
GH: 02107238 Thuja occidentalis Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-21
GH: 02107232 Thuja occidentalis Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
GH: 02107505 Thuja plicata Donn ex D. Don USA: Washington [data not captured] C. H. Knowlton 1926-8-22
Cyperaceae NEBC: 01182701 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Maine Baileyville: Baileyville C. H. Knowlton 1941-7-29
NEBC: 01182702 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Maine Machias: Machias C. H. Knowlton 1931-8-10
NEBC: 01182829 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1900-9-8
NEBC: 00817777 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-6
NEBC: 00135662 Carex abscondita Mackenzie USA: Massachusetts Dudley: C. H. Knowlton 1911-7-22
NEBC: 00217478 Carex adusta Boott USA: Maine Roque Bluffs: C. H. Knowlton 1914-7-22
NEBC: 00217479 Carex adusta Boott USA: Maine Cape Rosier: C. H. Knowlton 1949-6-28
NEBC: 00135706 Carex aestivalis M. A. Curtis ex A. Gray USA: Massachusetts Colrain: C. H. Knowlton 1911-6-10
NEBC: 00214152 Carex albicans emmonsii (Dewey ex Torrey) Rettig USA: Massachusetts Halifax: C. H. Knowlton 1907-5-30
NEBC: 00214153 Carex albicans emmonsii (Dewey ex Torrey) Rettig USA: Massachusetts Norwell: C. H. Knowlton 1919-5-23
NEBC: 00214017 Carex albicans emmonsii (Dewey ex Torrey) Rettig USA: Maine Cape Rosier C. H. Knowlton 1949-6-30
NEBC: 00214336 Carex albursina E. Sheldon USA: Massachusetts Colrain: C. H. Knowlton 1911-6-10
NEBC: 00214323 Carex albursina E. Sheldon USA: Vermont Swanton: C. H. Knowlton 3685 1912-5-22
NEBC: 02160441 Carex anceps Muhlenberg ex Willdenow USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00214745 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Massachusetts Norwell: C. H. Knowlton 1920-6-20
NEBC: 00214725 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Massachusetts Westford: Westford C. H. Knowlton 1908-6-28
NEBC: 00214602 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Maine Kittery: C. H. Knowlton 1918-7-23
NEBC: 00214636 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Vermont Weybridge: C. H. Knowlton 1939-7-14
NEBC: 00214637 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Vermont Benson: C. H. Knowlton 1923-6-27
NEBC: 00214625 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Vermont Berkshire: C. H. Knowlton 1916-7-17
GH: 02371804 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Maryland [data not captured] C. H. Knowlton 1920-6-25
NEBC: 00214932 Carex appalachica J. M. Webber & P. W. Ball USA: Connecticut Killingly: C. H. Knowlton 1911-7-23
NEBC: 00214908 Carex appalachica J. M. Webber & P. W. Ball USA: Vermont Middlebury: C. H. Knowlton 1933-7-25
NEBC: 00214917 Carex appalachica J. M. Webber & P. W. Ball USA: Massachusetts Colrain: C. H. Knowlton 1911-6-10
NEBC: 00216017 Carex aquatilis Wahlenberg USA: Maine Roque Bluffs: C. H. Knowlton 1932-8-12
NEBC: 00216127 Carex arcta Boott USA: Maine Saint Francis (Maine): C. H. Knowlton 1904-7-7
NEBC: 00216257 Carex arctata Boott USA: New Hampshire Claremont: C. H. Knowlton 1918-5-17
NEBC: 00216291 Carex arctata Boott USA: Vermont Sudbury: C. H. Knowlton 1928-5-27
NEBC: 00216287 Carex arctata Boott USA: Vermont Warren: Gulf C. H. Knowlton 1935-7-7
NEBC: 00216196 Carex arctata Boott USA: Maine Cooper: C. H. Knowlton 1933-6-29
NEBC: 00216284 Carex arctata Boott USA: Vermont Brookfield: C. H. Knowlton 1925-7-1
NEBC: 00216285 Carex arctata Boott USA: Vermont Wells River: C. H. Knowlton 1912-6-14
NEBC: 00216249 Carex arctata Boott USA: New Hampshire Piermont: C. H. Knowlton 1933-5-26
NEBC: 00216197 Carex arctata Boott USA: Maine Machias: C. H. Knowlton 1919-8-3
NEBC: 00216280 Carex arctata Boott USA: Vermont South Burlington: C. H. Knowlton 1912-6-28
NEBC: 00221067 Carex arctata Boott USA: Vermont Coventry: C. H. Knowlton 1940-6-4
NEBC: 00221070 Carex arctata Boott USA: Vermont Eden: C. H. Knowlton 1916-7-18
NEBC: 00221073 Carex arctata Boott USA: Vermont Montpelier: C. H. Knowlton 1936-5-25
NEBC: 00221075 Carex arctata Boott USA: Vermont Brandon: C. H. Knowlton 1912-5-25
NEBC: 00217515 Carex argyrantha Tuckerman ex Dewey USA: Maine C. H. Knowlton 10 1919-7-26
NEBC: 00216423 Carex atlantica L. H. Bailey USA: Massachusetts Braintree: Cranberry Pond C. H. Knowlton 1946-7-13
NEBC: 00216446 Carex atlantica L. H. Bailey USA: Massachusetts Yarmouth: Sandy Pond C. H. Knowlton 1915-7-8
NEBC: 00216434 Carex atlantica L. H. Bailey USA: Massachusetts Hingham: C. H. Knowlton 1920-6-20
NEBC: 00216433 Carex atlantica L. H. Bailey USA: Massachusetts Hingham: C. H. Knowlton 1920-6-20
NEBC: 00216429 Carex atlantica L. H. Bailey USA: Massachusetts Walpole: C. H. Knowlton 1908-6-17
NEBC: 00216428 Carex atlantica L. H. Bailey USA: Massachusetts Walpole: C. H. Knowlton 1908-6-17
NEBC: 00216431 Carex atlantica L. H. Bailey USA: Massachusetts Hanson: C. H. Knowlton 1928-7-15
NEBC: 00216678 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Mendon: C. H. Knowlton 1933-6-20
NEBC: 00216676 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Bolton: C. H. Knowlton 1910-6-17
NEBC: 00216623 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Hingham: C. H. Knowlton 1910-6-26
NEBC: 00216627 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Norwell: C. H. Knowlton 1911-6-30
NEBC: 00216628 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Norwell: C. H. Knowlton 1919-5
NEBC: 01620047 Carex atlantica atlantica USA: Massachusetts Waltham: [no additional data] C. H. Knowlton 1906-7-8
NEBC: 00217124 Carex aurea Nuttall USA: Vermont Swanton: Near lime quarry C. H. Knowlton 1921-5-22
NEBC: 00217139 Carex aurea Nuttall USA: Vermont Middlebury: C. H. Knowlton 1931-5-22
NEBC: 00217141 Carex aurea Nuttall USA: Vermont Woodstock: C. H. Knowlton 1917-7-10
NEBC: 00218021 Carex aurea Nuttall USA: Vermont South Burlington: C. H. Knowlton 1913-6-25
GH: 00217178 Carex backii Boott USA: Maine Chesterville: C. H. Knowlton 1908-7-8
NEBC: 00217195 Carex backii Boott USA: Vermont Swanton: C. H. Knowlton 1921-5-22
NEBC: 00217205 Carex backii Boott USA: Vermont Fair Haven: C. H. Knowlton 1916-5-26
NEBC: 00217204 Carex backii Boott USA: Vermont Brandon: C. H. Knowlton 1912-5
NEBC: 00217243 Carex baileyi Britton USA: Vermont Eden: C. H. Knowlton 1916-7-19
NEBC: 00217254 Carex baileyi Britton USA: Vermont Hancock: C. H. Knowlton 1927-7-23
NEBC: 00217233 Carex baileyi Britton USA: Vermont Groton: C. H. Knowlton 1935-7-7
NEBC: 00217244 Carex baileyi Britton USA: Vermont Richmond: C. H. Knowlton 1940-7-19
NEBC: 00217240 Carex baileyi Britton USA: Vermont Foot of Mount Mansfield C. H. Knowlton 1943-8-24
NEBC: 00217226 Carex baileyi Britton USA: Vermont Concord: C. H. Knowlton 1945-7-14
NEBC: 00217246 Carex baileyi Britton USA: Vermont Braintree: C. H. Knowlton 1933-7-18
NEBC: 00217247 Carex baileyi Britton USA: Vermont Washington: C. H. Knowlton 1932-7-12
NEBC: 00217251 Carex baileyi Britton USA: Vermont Warren: C. H. Knowlton 1933-7-7
NEBC: 00217249 Carex baileyi Britton USA: Vermont Middlesex: C. H. Knowlton 1942-7-19
NEBC: 00221139 Carex bebbii (L. H. Bailey) Olney ex Fernald USA: Vermont Groton: C. H. Knowlton 1935-7-7
NEBC: 00221144 Carex bebbii (L. H. Bailey) Olney ex Fernald USA: Vermont Middlesex: C. H. Knowlton 1942-7-19
NEBC: 00221145 Carex bebbii (L. H. Bailey) Olney ex Fernald USA: Vermont Bristol: C. H. Knowlton 1937-7-24
NEBC: 00221147 Carex bebbii (L. H. Bailey) Olney ex Fernald USA: Vermont Starksboro: C. H. Knowlton 1927-7-23
NEBC: 00217345 Carex bigelowii Torrey ex Schweinitz USA: Maine Bald peak of Mount Abraham, ca. 3800 feet C. H. Knowlton 1899-7-5
NEBC: 00260323 Carex billingsii (O. W. Knight) Kirschbaum USA: Maine Leeds: C. H. Knowlton 1915-7-23
NEBC: 00260328 Carex billingsii (O. W. Knight) Kirschbaum USA: Maine Roque Bluffs: C. H. Knowlton 1913-7-27
NEBC: 00260335 Carex billingsii (O. W. Knight) Kirschbaum USA: Maine Industry: C. H. Knowlton 1915-7-30
NEBC: 00260354 Carex billingsii (O. W. Knight) Kirschbaum USA: Vermont Alburg: South Alburg C. H. Knowlton 1939-7-16
NEBC: 00260372 Carex billingsii (O. W. Knight) Kirschbaum USA: Massachusetts Duxbury: C. H. Knowlton 1911-9-10
NEBC: 00260377 Carex billingsii (O. W. Knight) Kirschbaum USA: Massachusetts Norwell: Black Pond C. H. Knowlton 1941-7-22
NEBC: 00218023 Carex blanda Dewey USA: Vermont Shelburne: C. H. Knowlton 1936-5-23
NEBC: 00218025 Carex blanda Dewey USA: Vermont Leicester: C. H. Knowlton 1938-5-27
NEBC: 00218141 Carex blanda Dewey USA: Massachusetts South Hadley: C. H. Knowlton 1926-6-10
NEBC: 00218055 Carex blanda Dewey USA: Massachusetts Waltham: Waverley C. H. Knowlton 1906-5-27
NEBC: 00218019 Carex blanda Dewey USA: Vermont Mount Mansfield, ca. 3000 feet C. H. Knowlton 1940-7-13
NEBC: 00218021 Carex blanda Dewey USA: Vermont South Burlington: C. H. Knowlton 1913-6-25
NEBC: 00221235 Carex brevior (Dewey) Mackenzie ex Lunell USA: New Hampshire Nashua: C. H. Knowlton 1927-7-9
NEBC: 00221236 Carex brevior (Dewey) Mackenzie ex Lunell USA: Vermont South Burlington: C. H. Knowlton 1914-7-8
NEBC: 00221262 Carex brevior (Dewey) Mackenzie ex Lunell USA: Massachusetts Dedham: C. H. Knowlton 1908-6-13
NEBC: 00221286 Carex brevior (Dewey) Mackenzie ex Lunell USA: Massachusetts Oxford: C. H. Knowlton 1935-6-13
NEBC: 00221292 Carex brevior (Dewey) Mackenzie ex Lunell USA: Massachusetts West Brookfield: C. H. Knowlton 1933-7-9
NEBC: 00221300 Carex brevior (Dewey) Mackenzie ex Lunell USA: Massachusetts Ware: C. H. Knowlton 1911-6-8
NEBC: 00221315 Carex brevior (Dewey) Mackenzie ex Lunell USA: Rhode Island Cumberland: C. H. Knowlton 1911-5-30
NEBC: 00219523 Carex brevior (Dewey) Mackenzie ex Lunell USA: Massachusetts Blackstone: C. H. Knowlton 1916-5-21
NEBC: 00218317 Carex bromoides Willdenow USA: Massachusetts Colrain: C. H. Knowlton 1911-6-10
NEBC: 00218336 Carex bromoides Willdenow USA: Massachusetts Pittsfield: C. H. Knowlton 1919-5-29
NEBC: 00218326 Carex bromoides Willdenow USA: Massachusetts Ware: C. H. Knowlton 1911-6-8
NEBC: 00218268 Carex bromoides Willdenow USA: Vermont Jericho: C. H. Knowlton 1938-5-26
NEBC: 00218300 Carex bromoides Willdenow USA: Massachusetts North Brookfield: C. H. Knowlton 1903-7-9
NEBC: 00218269 Carex bromoides Willdenow USA: Vermont South Burlington: C. H. Knowlton 1912-6-28
NEBC: 00218270 Carex bromoides Willdenow USA: Vermont Salisbury: C. H. Knowlton 1940-6-7
NEBC: 00218263 Carex bromoides Willdenow USA: Vermont Newport: C. H. Knowlton 28702 1913-6-7
NEBC: 00218325 Carex bromoides Willdenow USA: Massachusetts Granby: C. H. Knowlton 1910-5-29
NEBC: 00218264 Carex bromoides Willdenow USA: Vermont Eden: C. H. Knowlton 1918-6-9
GH: 02392125 Carex brunnescens (Persoon) Poiret Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-23
NEBC: 00218615 Carex brunnescens (Persoon) Poiret USA: Vermont Morristown: C. H. Knowlton 1923-5-30
NEBC: 00218640 Carex brunnescens (Persoon) Poiret USA: Massachusetts Gloucester: Magnolia C. H. Knowlton 1908-5-31
NEBC: 00218412 Carex brunnescens (Persoon) Poiret USA: Maine Mount Abraham C. H. Knowlton 1899-7-5
NEBC: 00218652 Carex brunnescens (Persoon) Poiret USA: Massachusetts Norwood: Purgatory woods C. H. Knowlton 1908-6
NEBC: 00218618 Carex brunnescens (Persoon) Poiret USA: Vermont Stowe: Smugglers Notch C. H. Knowlton 1940-7-13
NEBC: 00218607 Carex brunnescens (Persoon) Poiret USA: Vermont Eden: C. H. Knowlton 1916-7-18
NEBC: 00218653 Carex brunnescens (Persoon) Poiret USA: Massachusetts Weymouth: C. H. Knowlton 1911-5-28
NEBC: 00218431 Carex brunnescens (Persoon) Poiret USA: Maine Roque Bluffs: Roque Island C. H. Knowlton 1922-7-26
NEBC: 00218432 Carex brunnescens (Persoon) Poiret USA: Maine Roque Bluffs: Roque Island C. H. Knowlton 1907-7-10
NEBC: 00218622 Carex brunnescens (Persoon) Poiret USA: Vermont Wells River C. H. Knowlton 1912-6-14
NEBC: 00218405 Carex brunnescens (Persoon) Poiret USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00218632 Carex brunnescens (Persoon) Poiret USA: Vermont Marlboro: C. H. Knowlton 1939-6-28
NEBC: 00218413 Carex brunnescens (Persoon) Poiret USA: Maine Coburn Gore: C. H. Knowlton 1940-6-28
GH: 00218616 Carex brunnescens (Persoon) Poiret USA: Vermont Stowe: Smugglers Notch C. H. Knowlton 1940-5-13
NEBC: 00218414 Carex brunnescens (Persoon) Poiret USA: Maine Farmington: C. H. Knowlton 1938-6-18
NEBC: 00218650 Carex brunnescens (Persoon) Poiret USA: Massachusetts Medfield: Mine Hill, Rocky Woods Res. C. H. Knowlton 1949-5-11
GH: 02392414 Carex brunnescens (Persoon) Poiret USA: New York [data not captured] C. H. Knowlton 1932-6-23
GH: 00218722 Carex bullata Schkuhr ex Willdenow USA: New Hampshire Pelham: C. H. Knowlton 1903-5-23
GH: 00218836 Carex bullata Schkuhr ex Willdenow USA: Rhode Island Cumberland: C. H. Knowlton 1911-5-30
NEBC: 00218802 Carex bullata Schkuhr ex Willdenow USA: Massachusetts Hanson: South Hanson C. H. Knowlton 1906-6-18
NEBC: 00218838 Carex bullata Schkuhr ex Willdenow USA: Rhode Island Foster: C. H. Knowlton 1911-7-23
NEBC: 00218850 Carex bullata Schkuhr ex Willdenow USA: Connecticut Killingly: By Whetstone Brook C. H. Knowlton 1903-7-2
NEBC: 00218723 Carex bullata Schkuhr ex Willdenow USA: New Hampshire Pelham: C. H. Knowlton 1903-5-23
NEBC: 00218748 Carex bullata Schkuhr ex Willdenow USA: Massachusetts Carlisle: Tophet swamp C. H. Knowlton 1902-9-6
NEBC: 00218801 Carex bullata Schkuhr ex Willdenow USA: Massachusetts Duxbury: C. H. Knowlton 1911-9-10
NEBC: 00219054 Carex canescens Linnaeus USA: Maine Mount Bigelow C. H. Knowlton 1901-7-18
GH: 00221466 Carex canescens Linnaeus USA: Massachusetts Hanson: South Hanson C. H. Knowlton 1906-6-18
NEBC: 00219092 Carex canescens disjuncta (Fernald) Toivonen USA: Maine Phillips: C. H. Knowlton 1911-7-4
NEBC: 00219106 Carex canescens disjuncta (Fernald) Toivonen USA: Maine Roque Bluffs: C. H. Knowlton 1907-7-8
NEBC: 00219090 Carex canescens disjuncta (Fernald) Toivonen USA: Maine Coburn Gore: C. H. Knowlton 1940-6-28
NEBC: 00219107 Carex canescens disjuncta (Fernald) Toivonen USA: Maine Roque Bluffs: C. H. Knowlton 1913-7-22
NEBC: 00219104 Carex canescens disjuncta (Fernald) Toivonen USA: Maine Machias: C. H. Knowlton 1936-6-30
GH: 00219105 Carex canescens disjuncta (Fernald) Toivonen USA: Maine Roque Bluffs: C. H. Knowlton 1907-7-11
NEBC: 00221533 Carex canescens disjuncta (Fernald) Toivonen USA: New Hampshire Warren: C. H. Knowlton 1919-6-13
NEBC: 00221550 Carex canescens disjuncta (Fernald) Toivonen USA: New Hampshire Pelham: C. H. Knowlton 1903-5-23
NEBC: 00221563 Carex canescens disjuncta (Fernald) Toivonen USA: Vermont Mount Holly: C. H. Knowlton 1923-6-27
NEBC: 00221610 Carex canescens disjuncta (Fernald) Toivonen USA: Massachusetts Braintree: C. H. Knowlton 1908-6-14
NEBC: 00221622 Carex canescens disjuncta (Fernald) Toivonen USA: Massachusetts Hingham: C. H. Knowlton 1917-6-24
NEBC: 00221625 Carex canescens disjuncta (Fernald) Toivonen USA: Massachusetts Norwell: C. H. Knowlton 1932-6-6
NEBC: 00221694 Carex canescens disjuncta (Fernald) Toivonen USA: Rhode Island Cumberland: C. H. Knowlton 1911-5-30
NEBC: 00221699 Carex canescens disjuncta (Fernald) Toivonen USA: Connecticut Thompson: C. H. Knowlton 1900-6
NEBC: 00221894 Carex castanea Wahlenberg USA: Vermont Sutton: C. H. Knowlton 1936-5-28
NEBC: 00221895 Carex castanea Wahlenberg USA: Vermont Walden: C. H. Knowlton 1918-7-11
NEBC: 00221898 Carex castanea Wahlenberg USA: Vermont Brookfield: C. H. Knowlton 1925-7-1
NEBC: 00221900 Carex castanea Wahlenberg USA: Vermont Cabot: C. H. Knowlton 1915-5-27
NEBC: 00221901 Carex castanea Wahlenberg USA: Vermont Roxbury: C. H. Knowlton 1920-6-4
NEBC: 00221945 Carex cephaloidea (Dewey) Dewey USA: Vermont Weybridge: C. H. Knowlton 1932-7-19
NEBC: 00221959 Carex cephaloidea (Dewey) Dewey USA: Massachusetts Deerfield: C. H. Knowlton 1937-6-2
NEBC: 00221964 Carex cephaloidea (Dewey) Dewey USA: Massachusetts Whately: C. H. Knowlton 1934-6-7
NEBC: 00222012 Carex cephalophora Muhlenberg USA: Maine Van Buren: C. H. Knowlton 1914-7-16
NEBC: 00222043 Carex cephalophora Muhlenberg USA: Vermont South Burlington: C. H. Knowlton 1914-7-7
NEBC: 00222044 Carex cephalophora Muhlenberg USA: Vermont Weybridge: Snake Mountain C. H. Knowlton 1939-7-14
A: 00222046 Carex cephalophora Muhlenberg USA: Vermont Addison: C. H. Knowlton 1930-7-13
NEBC: 00222051 Carex cephalophora Muhlenberg USA: Vermont Benson: C. H. Knowlton 1923-6-27
NEBC: 00222106 Carex cephalophora Muhlenberg USA: Massachusetts Walpole: C. H. Knowlton 1908-6-17
NEBC: 00222131 Carex cephalophora Muhlenberg USA: Massachusetts Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 00222144 Carex cephalophora Muhlenberg USA: Massachusetts Webster: C. H. Knowlton 1933-6-13
NEBC: 00222165 Carex cephalophora Muhlenberg USA: Connecticut Killingly: C. H. Knowlton 1911-7-23
NEBC: 00222285 Carex communis L. H. Bailey USA: Maine Baring: C. H. Knowlton 1933-6-29
NEBC: 00222538 Carex communis L. H. Bailey USA: Massachusetts Cohasset: C. H. Knowlton 1933-6-4
NEBC: 00222574 Carex communis L. H. Bailey USA: Massachusetts Colrain: C. H. Knowlton 1911-6-10
NEBC: 00222590 Carex communis L. H. Bailey USA: Massachusetts Amherst: C. H. Knowlton 1909-5-22
NEBC: 00222290 Carex communis communis USA: Maine Roque Bluffs: C. H. Knowlton 1914-7-23
NEBC: 00222405 Carex communis communis USA: New Hampshire Piermont: C. H. Knowlton 1933-5-26
NEBC: 00222446 Carex communis communis USA: Vermont Barton: C. H. Knowlton 1912-6-15
NEBC: 00222448 Carex communis communis USA: Vermont Coventry: C. H. Knowlton 1932-5-20
NEBC: 00222461 Carex communis communis USA: Vermont Swanton: C. H. Knowlton 1921-5
NEBC: 00222462 Carex communis communis USA: Vermont South Hero: C. H. Knowlton 1931-5-24
NEBC: 00222484 Carex communis communis USA: Vermont Brandon: C. H. Knowlton 1912-5-25
NEBC: 00222486 Carex communis communis USA: Vermont Proctor: C. H. Knowlton 1941-6-5
NEBC: 00222488 Carex communis communis USA: Vermont Sudbury: C. H. Knowlton 1928-5-27
NEBC: 00222538 Carex communis communis USA: Massachusetts Cohasset: C. H. Knowlton 1933-6-4
NEBC: 00222564 Carex communis communis USA: Massachusetts Sturbridge: C. H. Knowlton 1916-5-20
NEBC: 00222697 Carex comosa Boott USA: Maine Chesterville: C. H. Knowlton 1937-7-31
NEBC: 00222698 Carex comosa Boott USA: Maine New Sharon: C. H. Knowlton 1902-8-10
NEBC: 00222709 Carex comosa Boott USA: Maine Fayette: C. H. Knowlton 1916-8-13
NEBC: 00222746 Carex comosa Boott USA: New Hampshire Rye: C. H. Knowlton 1944-6-28
NEBC: 00222751 Carex comosa Boott USA: Vermont North Hero: C. H. Knowlton 1938-7-19
NEBC: 00222756 Carex comosa Boott USA: Vermont Bristol: C. H. Knowlton 1937-7-24
NEBC: 00222786 Carex comosa Boott USA: Massachusetts Lexington: C. H. Knowlton 1898-7-23
NEBC: 00222814 Carex comosa Boott USA: Massachusetts Norwell: C. H. Knowlton 1948-8-4
NEBC: 00222843 Carex comosa Boott USA: Massachusetts Yarmouth: C. H. Knowlton 1915-7-8
NEBC: 00222944 Carex conoidea Schkuhr ex Willdenow USA: Maine Roque Bluffs: C. H. Knowlton 1908-7-11
NEBC: 00222946 Carex conoidea Schkuhr ex Willdenow USA: Maine Brooksville: Cape Rosier C. H. Knowlton 1949-6-29
NEBC: 00222984 Carex conoidea Schkuhr ex Willdenow USA: New Hampshire Enfield: C. H. Knowlton 1925-7-3
NEBC: 00228046 Carex conoidea Schkuhr ex Willdenow USA: Massachusetts Sudbury: C. H. Knowlton 1908-5-30
NEBC: 00228080 Carex conoidea Schkuhr ex Willdenow USA: Massachusetts Warren: C. H. Knowlton 1907-6-9
NEBC: 00228089 Carex conoidea Schkuhr ex Willdenow USA: Massachusetts South Hadley: C. H. Knowlton 1926-6-10
NEBC: 00228164 Carex crawfordii Fernald USA: Maine Van Buren: C. H. Knowlton 1914-7-16
NEBC: 00228182 Carex crawfordii Fernald USA: Maine Madrid: C. H. Knowlton 1908-7-6
NEBC: 00228183 Carex crawfordii Fernald USA: Maine Phillips: C. H. Knowlton 1911-7-4
NEBC: 00228197 Carex crawfordii Fernald USA: Maine Addison: C. H. Knowlton 1932-8-5
NEBC: 00228198 Carex crawfordii Fernald USA: Maine Forest Township: Near Forest railroad statio... C. H. Knowlton 1941-8-5
NEBC: 00228199 Carex crawfordii Fernald USA: Maine Jonesboro: C. H. Knowlton 1932-8-1
NEBC: 00228200 Carex crawfordii Fernald USA: Maine Machias: C. H. Knowlton 1936-6-30
NEBC: 00228202 Carex crawfordii Fernald USA: Maine Roque Bluffs: C. H. Knowlton 1936-7-31
NEBC: 00228203 Carex crawfordii Fernald USA: Maine Roque Bluffs: C. H. Knowlton 1913-7-25
NEBC: 00228204 Carex crawfordii Fernald USA: Maine Talmadge: By West Musquash Lake C. H. Knowlton 1941-8-6
NEBC: 00892114 Carex crawfordii Fernald USA: Vermont Guildhall: Guildhall C. H. Knowlton 1945-7-14
NEBC: 00228305 Carex crinita Lamarck USA: Maine Farmington: C. H. Knowlton 1911-7-6
NEBC: 00228313 Carex crinita Lamarck USA: Maine Machias: C. H. Knowlton 1942-8-10
NEBC: 00248399 Carex crinita Lamarck USA: Maine Temple: C. H. Knowlton 1902-7-4
NEBC: 00248414 Carex crinita Lamarck USA: Maine Roque Bluffs: C. H. Knowlton 1914-7-24
NEBC: 00228304 Carex crinita crinita USA: Maine Farmington: C. H. Knowlton 1908-7-7
NEBC: 00228311 Carex crinita crinita USA: Maine Centerville: Machias River C. H. Knowlton 1908-7-14
NEBC: 00228369 Carex crinita crinita USA: Vermont Grand Isle: C. H. Knowlton 1935-7-24
NEBC: 00228373 Carex crinita crinita USA: Vermont Hancock: Green Mountains C. H. Knowlton 1928-7-22
NEBC: 00228445 Carex crinita crinita USA: Massachusetts Hingham: C. H. Knowlton 1908-6-8
NEBC: 00228468 Carex crinita crinita USA: Massachusetts Mendon: C. H. Knowlton 1933-6-20
NEBC: 00228481 Carex crinita crinita USA: Rhode Island Cumberland: C. H. Knowlton 1911-5-30
NEBC: 00248390 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Maine Chain of Ponds
T02 R06 WBKP C. H. Knowlton 1940-6-28
NEBC: 00248398 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Maine Madrid: C. H. Knowlton 1911-7-14
NEBC: 00248399 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Maine Temple: C. H. Knowlton 1902-7-4
NEBC: 00248409 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Maine Cooper: C. H. Knowlton 1919-8-9
NEBC: 00248414 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Maine Roque Bluffs: C. H. Knowlton 1914-7-24
NEBC: 00248415 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Maine Roque Bluffs: C. H. Knowlton 1907-7-8
NEBC: 00261904 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: New Hampshire Pinkhams Grant: Glen Ellis [Falls, Pinkham N... C. H. Knowlton 1921-7-23
NEBC: 00261979 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Vermont Mt. Mansfield C. H. Knowlton 1940-7-13
NEBC: 00261985 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Vermont Ripton: C. H. Knowlton 1927-7-24
NEBC: 00261987 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Vermont Ripton: C. H. Knowlton 1927-7-24
NEBC: 00261995 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Vermont Marlboro: C. H. Knowlton 1939-6-28
NEBC: 00260031 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Massachusetts Amesbury: C. H. Knowlton 1906-8-5
NEBC: 00228554 Carex cristatella Britton USA: Vermont Grand Isle: C. H. Knowlton 1941-7-14
NEBC: 00228555 Carex cristatella Britton USA: Vermont Grand Isle: C. H. Knowlton 1940-7-14
NEBC: 00228558 Carex cristatella Britton USA: Vermont Shelburne: C. H. Knowlton 1914-7-6
NEBC: 00228560 Carex cristatella Britton USA: Vermont Weybridge: C. H. Knowlton 1936-7-15
NEBC: 00228645 Carex cryptolepis Mackenzie Canada: New Brunswick Newcastle C. H. Knowlton 1932-7-27
NEBC: 00228590 Carex cryptolepis Mackenzie USA: Maine Farmington: C. H. Knowlton 1892-7-18
NEBC: 00228594 Carex cryptolepis Mackenzie USA: Maine Industry: C. H. Knowlton
NEBC: 00228595 Carex cryptolepis Mackenzie USA: Maine Industry: C. H. Knowlton 1894-8-14
NEBC: 00228607 Carex cryptolepis Mackenzie USA: Maine Calais: C. H. Knowlton 1928-8-24
NEBC: 00228608 Carex cryptolepis Mackenzie USA: Maine Centerville: C. H. Knowlton 1936-8-5
NEBC: 00228610 Carex cryptolepis Mackenzie USA: Maine Marion Township: C. H. Knowlton 1939-8-14
NEBC: 00228614 Carex cryptolepis Mackenzie USA: Maine Princeton: C. H. Knowlton 1940-7-29
NEBC: 00228615 Carex cryptolepis Mackenzie USA: Maine Lily Lake
T30 MD BPP C. H. Knowlton 1936-8-11
NEBC: 00228641 Carex cryptolepis Mackenzie USA: Maine Burnham: C. H. Knowlton 1940-7-24
NEBC: 00228659 Carex cryptolepis Mackenzie USA: Maine Lebanon: C. H. Knowlton 1936-7-22
NEBC: 00228710 Carex cryptolepis Mackenzie USA: Vermont Walden: C. H. Knowlton 1918-7-12
NEBC: 00228744 Carex cryptolepis Mackenzie USA: Massachusetts Lexington: C. H. Knowlton 1906-8-4
NEBC: 00228825 Carex cumulata (L. H. Bailey) Mackenzie USA: Maine Machias: East Machias C. H. Knowlton 1932-8-2
NEBC: 00228826 Carex cumulata (L. H. Bailey) Mackenzie USA: Maine Marion Township: C. H. Knowlton 1928-8-18
NEBC: 00228827 Carex cumulata (L. H. Bailey) Mackenzie USA: Maine Northfield: C. H. Knowlton 1931-8-13
NEBC: 00228873 Carex cumulata (L. H. Bailey) Mackenzie USA: Massachusetts Ashby: Mount Watatic C. H. Knowlton 1908-8-9
GH: 00228874 Carex cumulata (L. H. Bailey) Mackenzie USA: Massachusetts Ashby: Mount Watatic C. H. Knowlton 1908-8-9
NEBC: 00219516 Carex cumulata (L. H. Bailey) Mackenzie USA: Maine Princeton: C. H. Knowlton 1941-7-29
NEBC: 00228960 Carex debilis rudgei L. H. Bailey USA: Maine Roque Bluffs: C. H. Knowlton 1914-7-21
NEBC: 00229127 Carex debilis rudgei L. H. Bailey USA: Vermont Eden: C. H. Knowlton 1916-7-18
NEBC: 00229178 Carex debilis rudgei L. H. Bailey USA: Massachusetts Sudbury: C. H. Knowlton 1908-5-30
NEBC: 00229210 Carex debilis rudgei L. H. Bailey USA: Massachusetts Hingham: C. H. Knowlton 1908-6-7
NEBC: 00229242 Carex debilis rudgei L. H. Bailey USA: Massachusetts Webster: C. H. Knowlton 1933-6-13
NEBC: 00229252 Carex debilis rudgei L. H. Bailey USA: Massachusetts Granby: C. H. Knowlton 1910-5-29
NEBC: 00229359 Carex deflexa Hornemann USA: Maine Mount Abram Township: Mount Abraham C. H. Knowlton 1899-7
NEBC: 00229360 Carex deflexa Hornemann USA: Maine Strong: C. H. Knowlton 1934-6-16
NEBC: 00229434 Carex deflexa Hornemann USA: Vermont Barton: C. H. Knowlton 1912-6-15
NEBC: 00229443 Carex deflexa Hornemann USA: Vermont Saint Johnsbury: C. H. Knowlton 1923-5-23
NEBC: 00229444 Carex deflexa Hornemann USA: Vermont Saint Johnsbury: C. H. Knowlton 1923-5-23
NEBC: 00229484 Carex deweyana deweyana USA: Maine Chain of Ponds
T02 R06 WBKP C. H. Knowlton 1940-6-28
NEBC: 00229485 Carex deweyana deweyana USA: Maine Chesterville: C. H. Knowlton 1908-7-8
NEBC: 00229488 Carex deweyana deweyana USA: Maine Strong: Day Mountain C. H. Knowlton 1909-8-20
NEBC: 00229494 Carex deweyana deweyana USA: Maine Cooper: C. H. Knowlton 1933-6-29
NEBC: 00229541 Carex deweyana deweyana USA: New Hampshire Piermont: C. H. Knowlton 1933-5-26
NEBC: 00229562 Carex deweyana deweyana USA: Vermont Coventry: C. H. Knowlton 1919-6-12
NEBC: 00229563 Carex deweyana deweyana USA: Vermont Coventry: C. H. Knowlton 1940-6-4
NEBC: 00229572 Carex deweyana deweyana USA: Vermont Berkshire: Berkshire C. H. Knowlton 1918-6-8
NEBC: 00229573 Carex deweyana deweyana USA: Vermont Swanton: C. H. Knowlton 1912-5-22
NEBC: 00229582 Carex deweyana deweyana USA: Vermont Hardwick: C. H. Knowlton 1919-6-11
NEBC: 00229585 Carex deweyana deweyana USA: Vermont Eden: C. H. Knowlton 1918-6-9
NEBC: 00229588 Carex deweyana deweyana USA: Vermont Morristown: C. H. Knowlton 1923-5-30
NEBC: 00229593 Carex deweyana deweyana USA: Vermont Shelburne: C. H. Knowlton 1920-5-31
NEBC: 00229594 Carex deweyana deweyana USA: Vermont Brookfield: C. H. Knowlton 1918-6-8
NEBC: 00229600 Carex deweyana deweyana USA: Vermont Benson: C. H. Knowlton 1923-6-27
NEBC: 00229601 Carex deweyana deweyana USA: Vermont Brandon: C. H. Knowlton 1912-5-25
NEBC: 00229605 Carex deweyana deweyana USA: Vermont Poultney: C. H. Knowlton 1939-5-25
NEBC: 00229606 Carex deweyana deweyana USA: Vermont Sudbury: C. H. Knowlton 1928-5-27
NEBC: 00229628 Carex deweyana deweyana USA: Massachusetts Colrain: C. H. Knowlton 1911-6-10
NEBC: 00229692 Carex diandra Schrank USA: Maine Newcastle: C. H. Knowlton 1932-7-27
NEBC: 00229713 Carex diandra Schrank USA: Vermont Brookfield: C. H. Knowlton 1926-6-24
GH: 02395521 Carex diandra Schrank USA: New York [data not captured] C. H. Knowlton 1932-6-22
NEBC: 00229782 Carex digitalis digitalis USA: Vermont South Burlington: C. H. Knowlton 1913-6-27
NEBC: 00229784 Carex digitalis digitalis USA: Vermont Bristol: C. H. Knowlton 1935-7-11
NEBC: 00229837 Carex digitalis digitalis USA: Massachusetts Hingham: C. H. Knowlton 1919-7-13
NEBC: 00229838 Carex digitalis digitalis USA: Massachusetts Norwell: C. H. Knowlton 1932-6-6
NEBC: 00229852 Carex digitalis digitalis USA: Massachusetts Dudley: C. H. Knowlton 1911-7-22
NEBC: 00229866 Carex digitalis digitalis USA: Massachusetts Colrain: C. H. Knowlton 1911-6-10
NEBC: 00229872 Carex digitalis digitalis USA: Massachusetts Granby: Mount Norwottuck C. H. Knowlton 1910-5-29
NEBC: 00135662 Carex digitalis digitalis USA: Massachusetts Dudley: C. H. Knowlton 1911-7-22
GH: 02394436 Carex disperma Dewey Canada: Quebec Province Sherbrooke: [data not captured] C. H. Knowlton 1923-7-22
GH: 02394425 Carex disperma Dewey Canada: Quebec Province [data not captured] C. H. Knowlton 1924-6-28
NEBC: 00229942 Carex disperma Dewey USA: Maine Fort Kent: C. H. Knowlton 1904-7-8
NEBC: 00229967 Carex disperma Dewey USA: Maine Phillips: C. H. Knowlton 1911-7-4
NEBC: 00230044 Carex disperma Dewey USA: Vermont Berkshire: C. H. Knowlton 1918-6-8
NEBC: 00230046 Carex disperma Dewey USA: Vermont Berkshire: C. H. Knowlton 1916-7-15
NEBC: 00230052 Carex disperma Dewey USA: Vermont Morristown: C. H. Knowlton 1923-5-30
NEBC: 00230055 Carex disperma Dewey USA: Vermont Essex: Essex Junction C. H. Knowlton 1912-5-23
NEBC: 00230057 Carex disperma Dewey USA: Vermont Cabot: C. H. Knowlton 1915-5-27
NEBC: 00230061 Carex disperma Dewey USA: Vermont Salisbury: C. H. Knowlton 1940-6-7
NEBC: 00230065 Carex disperma Dewey USA: Vermont Fair Haven: C. H. Knowlton 1916-5-28
NEBC: 00230070 Carex disperma Dewey USA: Vermont Winhall: C. H. Knowlton 1940-8-22
NEBC: 00230225 Carex disperma Dewey USA: Massachusetts Walpole: C. H. Knowlton 1908-6-17
NEBC: 00230243 Carex disperma Dewey USA: Massachusetts Brimfield: C. H. Knowlton 1907-6-9
NEBC: 00230298 Carex eburnea Boott USA: Vermont South Burlington: C. H. Knowlton 1912-6-25
NEBC: 00230303 Carex eburnea Boott USA: Vermont Williamstown: Gulf C. H. Knowlton 1917-6-8
NEBC: 00230305 Carex eburnea Boott USA: Vermont Ferrisburg: C. H. Knowlton 1920-5-30
NEBC: 00230306 Carex eburnea Boott USA: Vermont New Haven: C. H. Knowlton 1932-5-25
NEBC: 00230313 Carex eburnea Boott USA: Vermont Proctor: C. H. Knowlton 1912-5-25
GH: 02391518 Carex echinata Murray Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-23
GH: 02391568 Carex echinata Murray Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-23
GH: 00232923 Carex echinata Murray USA: Massachusetts Walpole: C. H. Knowlton 1908-6-17
NEBC: 00230422 Carex echinata echinata USA: Maine Chesterville: C. H. Knowlton 1908-7-8
NEBC: 00230427 Carex echinata echinata USA: Maine Phillips: C. H. Knowlton 1911-7-4
NEBC: 00230429 Carex echinata echinata USA: Maine Wilton: C. H. Knowlton 1935-7-6
GH: 00230456 Carex echinata echinata USA: Maine Roque Bluffs: C. H. Knowlton 1907-7-8
NEBC: 00230457 Carex echinata echinata USA: Maine Roque Bluffs: C. H. Knowlton 1913-7-18
NEBC: 00230458 Carex echinata echinata USA: Maine Roque Bluffs: C. H. Knowlton 1936-8-3
NEBC: 00230459 Carex echinata echinata USA: Maine Roque Bluffs: C. H. Knowlton 1919-8-4
NEBC: 00230460 Carex echinata echinata USA: Maine Roque Bluffs: C. H. Knowlton 1933-7-1
NEBC: 00230461 Carex echinata echinata USA: Maine Roque Bluffs: C. H. Knowlton 1919-8-4
NEBC: 00230462 Carex echinata echinata USA: Maine Roque Bluffs: C. H. Knowlton 1907-7-8
NEBC: 00232643 Carex echinata echinata USA: New Hampshire Pelham: C. H. Knowlton 1903-5-23
NEBC: 00232673 Carex echinata echinata USA: Vermont Eden: C. H. Knowlton 1918-6-9
NEBC: 00232694 Carex echinata echinata USA: Vermont Mount Holly: C. H. Knowlton 1923-6-27
NEBC: 00232702 Carex echinata echinata USA: Vermont Marlboro: South Pond C. H. Knowlton 1939-6-28
NEBC: 00232710 Carex echinata echinata USA: Vermont Whitingham: C. H. Knowlton 1939-6-28
NEBC: 00232908 Carex echinata echinata USA: Massachusetts Holbrook: C. H. Knowlton 1908-6-14
NEBC: 00232925 Carex echinata echinata USA: Massachusetts Walpole: C. H. Knowlton 1908-6-17
NEBC: 00232927 Carex echinata echinata USA: Massachusetts Weymouth: C. H. Knowlton 1908-6-14
NEBC: 00232928 Carex echinata echinata USA: Massachusetts Hingham: C. H. Knowlton 1908-6-8
NEBC: 00232981 Carex echinata echinata USA: Massachusetts Colrain: C. H. Knowlton 1911-6-10
NEBC: 00242012 Carex echinata echinata USA: Rhode Island Cumberland: C. H. Knowlton 1911-5-30
GH: 02392661 Carex exilis Dewey Canada: Quebec Province [data not captured] C. H. Knowlton 1924-6-28
GH: 02392656 Carex exilis Dewey Canada: Quebec Province [data not captured] C. H. Knowlton 1924-6-28
NEBC: 00242133 Carex exilis Dewey USA: Vermont Berkshire: C. H. Knowlton 1923-5-27
NEBC: 00242607 Carex flava Linnaeus USA: Maine Strong: C. H. Knowlton 1934-6-16
NEBC: 00242673 Carex flava Linnaeus USA: New Hampshire Enfield: C. H. Knowlton 1925-7-3
NEBC: 00242694 Carex flava Linnaeus USA: New Hampshire Pelham: C. H. Knowlton 1903-5-23
NEBC: 00242702 Carex flava Linnaeus USA: Vermont Barton: C. H. Knowlton 1912-6-15
NEBC: 00242705 Carex flava Linnaeus USA: Vermont Newport: C. H. Knowlton 1913-6-7
NEBC: 00242715 Carex flava Linnaeus USA: Vermont Berkshire: C. H. Knowlton 1918-6-8
NEBC: 00242724 Carex flava Linnaeus USA: Vermont Underhill: C. H. Knowlton 1940-6-6
NEBC: 00242726 Carex flava Linnaeus USA: Vermont Brookfield: C. H. Knowlton 1925-7-1
NEBC: 00242727 Carex flava Linnaeus USA: Vermont Chelsea: C. H. Knowlton 1931-7-14
NEBC: 00242732 Carex flava Linnaeus USA: Vermont Warren: Mad River C. H. Knowlton 1935-7-7
NEBC: 00242734 Carex flava Linnaeus USA: Vermont Salisbury: C. H. Knowlton 1921-5-26
NEBC: 00242739 Carex flava Linnaeus USA: Vermont Mount Holly: C. H. Knowlton 1923-6-27
NEBC: 00242743 Carex flava Linnaeus USA: Vermont Guilford: C. H. Knowlton 1934-6-7
NEBC: 00242768 Carex flava Linnaeus USA: Massachusetts Woburn: C. H. Knowlton 1904-6-11
NEBC: 00242881 Carex foenea Willdenow USA: Maine Chain of Ponds, Arnold Trail
T02 R06 WBKP C. H. Knowlton 1941-6-28
NEBC: 00241026 Carex folliculata Linnaeus USA: Maine Bigelow Township: C. H. Knowlton 1941-8-13
NEBC: 00241028 Carex folliculata Linnaeus USA: Maine Chesterville: C. H. Knowlton 1900-7-3
NEBC: 00241039 Carex folliculata Linnaeus USA: Maine T29 MD C. H. Knowlton 1939-8-12
NEBC: 00241040 Carex folliculata Linnaeus USA: Maine Machias: C. H. Knowlton 1916-8-8
NEBC: 00241041 Carex folliculata Linnaeus USA: Maine Machias: Machiasport, Buck's Harbor C. H. Knowlton 1908-7-17
NEBC: 00241043 Carex folliculata Linnaeus USA: Maine By Mopang Stream
T30 MD BPP C. H. Knowlton 1936-8-11
NEBC: 00241044 Carex folliculata Linnaeus USA: Maine Northfield: C. H. Knowlton 1931-8-13
NEBC: 00241046 Carex folliculata Linnaeus USA: Maine Topsfield: C. H. Knowlton 1941-8-5
NEBC: 00241084 Carex folliculata Linnaeus USA: Maine Livermore: East Livermore, Strickland's Ferr... C. H. Knowlton 1914-8-4
NEBC: 00241135 Carex folliculata Linnaeus USA: New Hampshire Temple: C. H. Knowlton 1917-7-21
NEBC: 00241144 Carex folliculata Linnaeus USA: Vermont Burlington: South Burlington C. H. Knowlton 1912-6-28
NEBC: 00241168 Carex folliculata Linnaeus USA: Massachusetts Chelmsford: C. H. Knowlton 1902-9-5
NEBC: 00241201 Carex folliculata Linnaeus USA: Massachusetts Norwell: C. H. Knowlton 1911-6-30
NEBC: 00241204 Carex folliculata Linnaeus USA: Massachusetts Rockland: C. H. Knowlton 1917-9-15
NEBC: 00241344 Carex formosa Dewey USA: Vermont Shelburne: C. H. Knowlton 1936-5-23
GH: 02393288 Carex glareosa Wahlenberg Canada: Quebec Province [data not captured] C. H. Knowlton 1914-7-14
NEBC: 00241458 Carex gracillima Schweinitz USA: Maine Phillips: C. H. Knowlton 1911-7-4
NEBC: 00241541 Carex gracillima Schweinitz USA: New Hampshire Pelham: C. H. Knowlton 1903-5-23
NEBC: 00241561 Carex gracillima Schweinitz USA: Vermont Salisbury: C. H. Knowlton 1921-5-26
NEBC: 00245730 Carex gracillima Schweinitz USA: Massachusetts Waltham: C. H. Knowlton 1906-5-27
NEBC: 00248003 Carex gracillima Schweinitz USA: Massachusetts Agawam: Proven Mountain C. H. Knowlton 1913-5-18
NEBC: 00248106 Carex granularis Muhlenberg ex Willdenow USA: Vermont Swanton: C. H. Knowlton 1921-5-22
NEBC: 00248107 Carex granularis Muhlenberg ex Willdenow USA: Vermont Alburg: C. H. Knowlton 1939-7-15
NEBC: 00248115 Carex granularis Muhlenberg ex Willdenow USA: Vermont Milton: Near Lake C. [Champlain] C. H. Knowlton 1917-7-17
NEBC: 00248116 Carex granularis Muhlenberg ex Willdenow USA: Vermont South Burlington: C. H. Knowlton 1912-6-26
NEBC: 00248117 Carex granularis Muhlenberg ex Willdenow USA: Vermont Leicester: C. H. Knowlton 1942-6-5
NEBC: 00248118 Carex granularis Muhlenberg ex Willdenow USA: Vermont Leicester: C. H. Knowlton 1942-6-5
NEBC: 00248121 Carex granularis Muhlenberg ex Willdenow USA: Vermont Weybridge: C. H. Knowlton 1936-5-15
NEBC: 00248126 Carex granularis Muhlenberg ex Willdenow USA: Vermont Woodstock: C. H. Knowlton 1917-7-10
NEBC: 00248131 Carex granularis Muhlenberg ex Willdenow USA: Vermont Middletown Springs: C. H. Knowlton 1918-6-13
NEBC: 00248106 Carex granularis haleana (Olney) Porter USA: Vermont Swanton: C. H. Knowlton 1921-5-22
NEBC: 00248118 Carex granularis haleana (Olney) Porter USA: Vermont Leicester: C. H. Knowlton 1942-6-5
NEBC: 00248126 Carex granularis haleana (Olney) Porter USA: Vermont Woodstock: C. H. Knowlton 1917-7-10
NEBC: 00248127 Carex granularis haleana (Olney) Porter USA: Vermont Woodstock: C. H. Knowlton 1917-7-10
NEBC: 00248242 Carex grayi Carey USA: Vermont Grand Isle: C. H. Knowlton 1935-7-24
NEBC: 00248246 Carex grayi Carey USA: Vermont Weybridge: C. H. Knowlton 1932-7-19
NEBC: 00248313 Carex grisea Wahlenberg USA: Vermont Grand Isle: C. H. Knowlton 1941-7-14
NEBC: 00248328 Carex grisea Wahlenberg USA: Vermont Sunderland: C. H. Knowlton 1941-6-4
NEBC: 00248390 Carex gynandra Schweinitz USA: Maine Chain of Ponds
T02 R06 WBKP C. H. Knowlton 1940-6-28
NEBC: 00248398 Carex gynandra Schweinitz USA: Maine Madrid: C. H. Knowlton 1911-7-14
NEBC: 00248399 Carex gynandra Schweinitz USA: Maine Temple: C. H. Knowlton 1902-7-4
NEBC: 00248409 Carex gynandra Schweinitz USA: Maine Cooper: C. H. Knowlton 1919-8-9
NEBC: 00248414 Carex gynandra Schweinitz USA: Maine Roque Bluffs: C. H. Knowlton 1914-7-24
NEBC: 00248415 Carex gynandra Schweinitz USA: Maine Roque Bluffs: C. H. Knowlton 1907-7-8
NEBC: 00261904 Carex gynandra Schweinitz USA: New Hampshire Pinkhams Grant: Glen Ellis [Falls, Pinkham N... C. H. Knowlton 1921-7-23
NEBC: 00261979 Carex gynandra Schweinitz USA: Vermont Mt. Mansfield C. H. Knowlton 1940-7-13
NEBC: 00261985 Carex gynandra Schweinitz USA: Vermont Ripton: C. H. Knowlton 1927-7-24
NEBC: 00261987 Carex gynandra Schweinitz USA: Vermont Ripton: C. H. Knowlton 1927-7-24
NEBC: 00261995 Carex gynandra Schweinitz USA: Vermont Marlboro: C. H. Knowlton 1939-6-28
NEBC: 00260031 Carex gynandra Schweinitz USA: Massachusetts Amesbury: C. H. Knowlton 1906-8-5
NEBC: 00260144 Carex hartii Dewey USA: Maine Farmington: C. H. Knowlton 1913-8-1
NEBC: 00260171 Carex haydenii Dewey USA: Maine Van Buren: C. H. Knowlton 1914-7-16
NEBC: 00260188 Carex haydenii Dewey USA: Maine Farmington: C. H. Knowlton 1892-6
NEBC: 00260194 Carex haydenii Dewey USA: Maine Calais: C. H. Knowlton 1933-6-28
NEBC: 00260250 Carex haydenii Dewey USA: New Hampshire Warren: C. H. Knowlton 1919-6-13
NEBC: 00260287 Carex haydenii Dewey USA: Massachusetts Hingham: C. H. Knowlton 1920-6-20
NEBC: 00260292 Carex haydenii Dewey USA: Massachusetts Ware: C. H. Knowlton 1911-6-8
NEBC: 01160896 Carex hirsutella Mackenzie USA: Vermont Bridport: Bridport C. H. Knowlton 1930-7-13
NEBC: 01160897 Carex hirsutella Mackenzie USA: Vermont New Haven: New Haven C. H. Knowlton 1935-7-10
NEBC: 01160906 Carex hirsutella Mackenzie USA: Vermont Benson: Benson C. H. Knowlton 1917-7-19
NEBC: 00260504 Carex hirtifolia Mackenzie USA: Vermont Brandon: C. H. Knowlton 1912-5-25
NEBC: 00248313 Carex hitchcockiana Dewey USA: Vermont Grand Isle: C. H. Knowlton 1941-7-14
NEBC: 00260566 Carex hitchcockiana Dewey USA: Vermont Swanton: C. H. Knowlton 1918-6-10
NEBC: 00260611 Carex hormathodes Fernald USA: Maine Addison: Cape Split C. H. Knowlton 1935-8-12
NEBC: 00260615 Carex hormathodes Fernald USA: Maine Harrington: C. H. Knowlton 1932-8-18
NEBC: 00260616 Carex hormathodes Fernald USA: Maine Jonesport: doublehaeded Shot Isl [Island] C. H. Knowlton 1931-8-26
NEBC: 00260620 Carex hormathodes Fernald USA: Maine Machiasport: C. H. Knowlton 1908-7-16
NEBC: 00260625 Carex hormathodes Fernald USA: Maine Roque Bluffs: C. H. Knowlton 1907-7-6
NEBC: 00260754 Carex hormathodes Fernald USA: Massachusetts Gloucester: E. Gloucester C. H. Knowlton 1929-7-7
NEBC: 00260806 Carex hormathodes Fernald USA: Massachusetts Hingham: C. H. Knowlton 1914-7-1
NEBC: 00260807 Carex hormathodes Fernald USA: Massachusetts Norwell: C. H. Knowlton 1920-6-20
NEBC: 00254257 Carex houghtoniana Torrey ex Dewey USA: Maine T24 MD BPP C. H. Knowlton 1939-8-12
NEBC: 00254261 Carex houghtoniana Torrey ex Dewey USA: Maine East Machias: C. H. Knowlton 1932-8-2
NEBC: 00254262 Carex houghtoniana Torrey ex Dewey USA: Maine Northfield: C. H. Knowlton 1932-8-9
NEBC: 00254266 Carex houghtoniana Torrey ex Dewey USA: Maine Whitneyville: C. H. Knowlton 1932-8-12
NEBC: 00254307 Carex houghtoniana Torrey ex Dewey USA: Maine New Gloucester: C. H. Knowlton 1920-7-25
NEBC: 00254476 Carex hystericina Muhlenberg ex Willdenow USA: Maine Perry: C. H. Knowlton 1924-8-29
NEBC: 00254521 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Grand Isle: Lake Champlain C. H. Knowlton 1933-6-19
NEBC: 00254523 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Groton: C. H. Knowlton 1935-7-7
NEBC: 00254527 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Walden: C. H. Knowlton 1918-7-11
NEBC: 00254545 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Burlington: C. H. Knowlton 1930-7-10
NEBC: 00254546 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Brookfield: C. H. Knowlton 1925-7-1
NEBC: 00254547 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Washington: C. H. Knowlton 1932-7-12
NEBC: 00254549 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Wells River: C. H. Knowlton 1912-6-14
NEBC: 00254550 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Bristol: C. H. Knowlton 1937-7-24
NEBC: 00254551 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Leicester: C. H. Knowlton 1942-6-5
NEBC: 00254553 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Salisbury: C. H. Knowlton 1940-6-7
NEBC: 00254555 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Sharon: By White River C. H. Knowlton 1949-7-17
NEBC: 00254558 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Woodstock: C. H. Knowlton 1917-7-10
NEBC: 00254561 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Mount Holly: C. H. Knowlton 1920-7-15
NEBC: 00254564 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Guilford: C. H. Knowlton 1934-6-7
NEBC: 00254619 Carex hystericina Muhlenberg ex Willdenow USA: Massachusetts Colrain: C. H. Knowlton 1911-7-27
NEBC: 00254620 Carex hystericina Muhlenberg ex Willdenow USA: Massachusetts Greenfield: C. H. Knowlton 1911-7-25
GH: 02392930 Carex interior L. H. Bailey Canada: Quebec Province [data not captured] C. H. Knowlton 1924-6-28
GH: 02392926 Carex interior L. H. Bailey Canada: Quebec Province [data not captured] C. H. Knowlton 1926-7-25
NEBC: 00254738 Carex interior L. H. Bailey USA: Vermont Swanton: C. H. Knowlton 1921-5-22
NEBC: 00254745 Carex interior L. H. Bailey USA: Vermont Underhill: C. H. Knowlton 1940-6-6
NEBC: 00254746 Carex interior L. H. Bailey USA: Vermont Brookfield: C. H. Knowlton 1926-6-24
NEBC: 00254750 Carex interior L. H. Bailey USA: Vermont Salisbury: C. H. Knowlton 1940-6-7
GH: 01772413 Carex intumescens Rudge Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-22
NEBC: 00263588 Carex intumescens Rudge USA: Maine Coburn: C. H. Knowlton 1940-6-28
NEBC: 00263589 Carex intumescens Rudge USA: Maine Farmington: C. H. Knowlton 1892-6
NEBC: 00263592 Carex intumescens Rudge USA: Maine New Vineyard: C. H. Knowlton 1938-6-18
NEBC: 00263593 Carex intumescens Rudge USA: Maine Phillips: C. H. Knowlton 1911-7-4
NEBC: 00263595 Carex intumescens Rudge USA: Maine Strong: C. H. Knowlton 1935-7-4
NEBC: 00283281 Carex intumescens Rudge USA: Maine Calais: C. H. Knowlton 1933-6-28
NEBC: 00283285 Carex intumescens Rudge USA: Maine Topsfield: C. H. Knowlton 1935-8-14
NEBC: 00283286 Carex intumescens Rudge USA: Maine T26 E. D. C. H. Knowlton 1934-8-31
NEBC: 00283287 Carex intumescens Rudge USA: Maine Vanceboro: C. H. Knowlton 1940-8-8
NEBC: 00283599 Carex intumescens Rudge USA: New Hampshire Enfield: C. H. Knowlton 1935-7-22
NEBC: 00299025 Carex intumescens Rudge USA: Vermont South Burlington: C. H. Knowlton 1912-6-28
NEBC: 00299026 Carex intumescens Rudge USA: Vermont South Burlington: C. H. Knowlton 1913-6-27
NEBC: 00299030 Carex intumescens Rudge USA: Vermont Montpelier: C. H. Knowlton 1915-8-18
NEBC: 00299044 Carex intumescens Rudge USA: Vermont Marlboro: C. H. Knowlton 1939-6-28
NEBC: 00299116 Carex intumescens Rudge USA: Massachusetts Arlington: C. H. Knowlton 1907-6-22
NEBC: 00299162 Carex intumescens Rudge USA: Massachusetts Norwell: C. H. Knowlton 1947-6-7
NEBC: 00299163 Carex intumescens Rudge USA: Massachusetts Norwell: C. H. Knowlton 1919-6-22
NEBC: 00299164 Carex intumescens Rudge USA: Massachusetts Norwell: C. H. Knowlton 1932-6-6
NEBC: 00299196 Carex intumescens Rudge USA: Massachusetts Brookfield: W. Brookfield C. H. Knowlton 1933-7-9
NEBC: 00299321 Carex intumescens Rudge USA: Connecticut Thompson: C. H. Knowlton 1903-7-1
NEBC: 00299419 Carex lacustris Willdenow USA: Maine Jefferson: C. H. Knowlton 1932-6-27
NEBC: 00299461 Carex lacustris Willdenow USA: New Hampshire Dublin: C. H. Knowlton 1928-6-27
NEBC: 00299464 Carex lacustris Willdenow USA: Vermont Derby: C. H. Knowlton 1920-7-11
NEBC: 00299471 Carex lacustris Willdenow USA: New Hampshire Brookfield: C. H. Knowlton 1926-6-24
NEBC: 00299474 Carex lacustris Willdenow USA: Vermont Bristol: C. H. Knowlton 1937-7-24
NEBC: 00299476 Carex lacustris Willdenow USA: Vermont Waltham: C. H. Knowlton 1922-5-27
NEBC: 00299484 Carex lacustris Willdenow USA: Vermont Shaftsbury: C. H. Knowlton 1939-5-25
NEBC: 00299512 Carex lacustris Willdenow USA: Massachusetts Norwell: C. H. Knowlton 1935-6-2
NEBC: 00299569 Carex laevivaginata (Kükenthal) Mackenzie USA: Massachusetts Hingham: C. H. Knowlton 1915-6-27
NEBC: 00299638 Carex lasiocarpa americana Fernald USA: Maine Industry: C. H. Knowlton 1896-7-9
NEBC: 00299667 Carex lasiocarpa americana Fernald USA: Maine Roque Bluffs: C. H. Knowlton 1914-7-21
NEBC: 00299687 Carex lasiocarpa americana Fernald USA: Maine Newcastle: C. H. Knowlton 1932-7-27
NEBC: 00299700 Carex lasiocarpa americana Fernald USA: Maine Leeds: C. H. Knowlton 1915-7-23
NEBC: 00299731 Carex lasiocarpa americana Fernald USA: New Hampshire Bradford: C. H. Knowlton 1925-7-3
NEBC: 00299809 Carex lasiocarpa americana Fernald USA: Massachusetts Douglas: C. H. Knowlton 1903-7-3
NEBC: 00299815 Carex lasiocarpa americana Fernald USA: Massachusetts Agawam: C. H. Knowlton 1913-5-18
NEBC: 00892376 Carex laxiculmis Schweinitz USA: Massachusetts Weymouth Town C. H. Knowlton 1935-6-17
NEBC: 00892377 Carex laxiculmis Schweinitz USA: Massachusetts Norwell: Norwell C. H. Knowlton 1935-6-22
NEBC: 00892378 Carex laxiculmis Schweinitz USA: Massachusetts Hingham: Hingham C. H. Knowlton 1920-6-20
NEBC: 00892379 Carex laxiculmis Schweinitz USA: Massachusetts Norwell: Norwell C. H. Knowlton 1947-6-7
NEBC: 00892399 Carex laxiculmis Schweinitz USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 01049233 Carex laxiflora Lamarck USA: Maine Chesterville: Chesterville C. H. Knowlton 1908-7-8
NEBC: 01049234 Carex laxiflora Lamarck USA: Maine Phillips: Phillips C. H. Knowlton 1911-7-4
NEBC: 01049235 Carex laxiflora Lamarck USA: Maine Farmington: Farmington C. H. Knowlton 1911-7-6
NEBC: 01049261 Carex laxiflora Lamarck USA: New Hampshire Piermont: Piermont C. H. Knowlton 1933-5-26
NEBC: 01049278 Carex laxiflora Lamarck USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00868786 Carex laxiflora Lamarck USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-7
NEBC: 00868789 Carex laxiflora Lamarck USA: Vermont Shelburne: Shelburne C. H. Knowlton 1936-5-23
NEBC: 00868793 Carex laxiflora Lamarck USA: Vermont Montpelier: Montpelier C. H. Knowlton 1913-6-5
NEBC: 00868797 Carex laxiflora Lamarck USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00868799 Carex laxiflora Lamarck USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-25
NEBC: 00868812 Carex laxiflora Lamarck USA: Vermont Manchester (Duplicate): Manchester C. H. Knowlton 1920-5-27
NEBC: 01030435 Carex laxiflora Lamarck USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1939-6-4
NEBC: 01030378 Carex laxiflora Lamarck USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00218025 Carex laxiflora Lamarck USA: Vermont Leicester: C. H. Knowlton 1938-5-27
NEBC: 00218021 Carex laxiflora varians L. H. Bailey USA: Vermont South Burlington: C. H. Knowlton 1913-6-25
NEBC: 01049350 Carex lenticularis Michaux USA: Maine St. Francis C. H. Knowlton 1904-7-7
NEBC: 00219523 Carex leporina Linnaeus USA: Massachusetts Blackstone: C. H. Knowlton 1916-5-21
NEBC: 01049916 Carex leptonervia (Fernald) Fernald USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00218019 Carex leptonervia (Fernald) Fernald USA: Vermont Mount Mansfield, ca. 3000 feet C. H. Knowlton 1940-7-13
NEBC: 00219516 Carex longii Mackenzie USA: Maine Princeton: C. H. Knowlton 1941-7-29
NEBC: 01030547 Carex longii Mackenzie USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
NEBC: 01030558 Carex longii Mackenzie USA: Massachusetts Hanson: [no additional data] C. H. Knowlton 1928-7-15
NEBC: 01030559 Carex longii Mackenzie USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1923-7-8
NEBC: 01030561 Carex longii Mackenzie USA: Massachusetts Marshfield: [no additional data] C. H. Knowlton 1914-7-4
NEBC: 01030563 Carex longii Mackenzie USA: Massachusetts Pembroke: [no additional data] C. H. Knowlton 1920-9-6
NEBC: 01030706 Carex lucorum Willdenow USA: Maine Steuben: Steuben C. H. Knowlton 1933-6-24
NEBC: 01030745 Carex lucorum Willdenow USA: New Hampshire Boscawen: Boscawen C. H. Knowlton 1936-5-29
NEBC: 01030758 Carex lucorum Willdenow USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-27
NEBC: 00869046 Carex lucorum Willdenow USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00869048 Carex lucorum Willdenow USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
GH: 00869060 Carex lucorum Willdenow USA: Connecticut Southington: Southington C. H. Knowlton 1899-6-4
GH: 01772162 Carex lupulina Muhlenberg ex Willdenow Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-22
GH: 01772172 Carex lupulina Muhlenberg ex Willdenow Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
NEBC: 00869104 Carex lupulina Muhlenberg ex Willdenow USA: Maine Phillips: Phillips C. H. Knowlton 1911-7-4
NEBC: 00869105 Carex lupulina Muhlenberg ex Willdenow USA: Maine Phillips: Phillips C. H. Knowlton 1911-7-4
NEBC: 00869116 Carex lupulina Muhlenberg ex Willdenow USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00869117 Carex lupulina Muhlenberg ex Willdenow USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00869118 Carex lupulina Muhlenberg ex Willdenow USA: Maine Machias: Machias C. H. Knowlton 1911-7-30
NEBC: 00869120 Carex lupulina Muhlenberg ex Willdenow USA: Maine Unity: Unity C. H. Knowlton 1940-7-24
NEBC: 00869125 Carex lupulina Muhlenberg ex Willdenow USA: Maine Newcastle: Newcastle C. H. Knowlton 1932-7-27
NEBC: 00869199 Carex lupulina Muhlenberg ex Willdenow USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00869215 Carex lupulina Muhlenberg ex Willdenow USA: Vermont North Hero: North Hero C. H. Knowlton 1936-7-8
NEBC: 00869219 Carex lupulina Muhlenberg ex Willdenow USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-25
NEBC: 00869220 Carex lupulina Muhlenberg ex Willdenow USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 00869223 Carex lupulina Muhlenberg ex Willdenow USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 00869225 Carex lupulina Muhlenberg ex Willdenow USA: Vermont Ferrisburg C. H. Knowlton 1939-7-18
NEBC: 00869229 Carex lupulina Muhlenberg ex Willdenow USA: Vermont Weybridge: Weybridge C. H. Knowlton 1932-7-19
NEBC: 00869258 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Bedford: Bedford C. H. Knowlton 1903-9-12
NEBC: 00869278 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Wayland: Wayland, Heard Pond C. H. Knowlton 1909-9-6
NEBC: 00868896 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Bellingham: Bellingham C. H. Knowlton 1908-8-2
NEBC: 00868914 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1936-9-6
NEBC: 00868948 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Upton: Upton C. H. Knowlton 1919-9-25
GH: 01772989 Carex lurida Wahlenberg Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-22
GH: 01772991 Carex lurida Wahlenberg Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-22
NEBC: 00808414 Carex lurida Wahlenberg USA: New Hampshire Keene: Keene C. H. Knowlton 1922-8-23
NEBC: 00808432 Carex lurida Wahlenberg USA: Vermont Burlington: Burlington C. H. Knowlton 1931-7-16
NEBC: 00808434 Carex lurida Wahlenberg USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00808435 Carex lurida Wahlenberg USA: Vermont Washington: Washington C. H. Knowlton 1932-7-12
NEBC: 00808457 Carex lurida Wahlenberg USA: Vermont Rockingham: Rockingham C. H. Knowlton 1932-7-22
NEBC: 00808535 Carex lurida Wahlenberg USA: Massachusetts Norwell: Norwell C. H. Knowlton 1911-6-30
NEBC: 00808567 Carex lurida Wahlenberg USA: Massachusetts Harwich: Harwich C. H. Knowlton 1917-6-26
NEBC: 00808594 Carex lurida Wahlenberg USA: Massachusetts Mendon: Mendon C. H. Knowlton 1933-6-20
NEBC: 00808701 Carex lurida Wahlenberg USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
NEBC: 00808727 Carex mackenziei V. I. Kreczetowicz USA: Maine Addison: Addison C. H. Knowlton 1932-8-5
NEBC: 00808729 Carex mackenziei V. I. Kreczetowicz USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1919-8-6
NEBC: 00808732 Carex mackenziei V. I. Kreczetowicz USA: Maine Prospect: Prospect C. H. Knowlton 1940-7-25
NEBC: 00808754 Carex magellanica irrigua (Wahlenberg) Hultén USA: Maine Van Buren: Van Buren C. H. Knowlton 1914-7-16
NEBC: 00808777 Carex magellanica irrigua (Wahlenberg) Hultén USA: Maine Chesterville: Chesterville C. H. Knowlton 1044 1900-7-2
NEBC: 00808779 Carex magellanica irrigua (Wahlenberg) Hultén USA: Maine Moutn Saddleback C. H. Knowlton 1902-8-20
NEBC: 00808782 Carex magellanica irrigua (Wahlenberg) Hultén USA: Maine Strong: Strong C. H. Knowlton 1902-8-1
GH: 00808800 Carex magellanica irrigua (Wahlenberg) Hultén USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-22
NEBC: 00808801 Carex magellanica irrigua (Wahlenberg) Hultén USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1908-7-11
NEBC: 00808802 Carex magellanica irrigua (Wahlenberg) Hultén USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-22
NEBC: 00808803 Carex magellanica irrigua (Wahlenberg) Hultén USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1932-8-6
NEBC: 00808832 Carex magellanica én (Wahlenberg) Hultén USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00895073 Carex magellanica én (Wahlenberg) Hultén USA: Vermont Eden: Eden C. H. Knowlton 1916-7-19
NEBC: 00895086 Carex magellanica én (Wahlenberg) Hultén USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00895095 Carex magellanica én (Wahlenberg) Hultén USA: Massachusetts Ashburnham: Ashburnham C. H. Knowlton 1908-8-9
NEBC: 00895123 Carex merritt-fernaldii Mackenzie USA: Maine Farmington: Farmington C. H. Knowlton 1911-7-9
NEBC: 00895140 Carex merritt-fernaldii Mackenzie USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00895152 Carex merritt-fernaldii Mackenzie USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00895153 Carex merritt-fernaldii Mackenzie USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00895159 Carex merritt-fernaldii Mackenzie USA: Maine New Gloucester: New Gloucester C. H. Knowlton 1920-7-25
NEBC: 00895208 Carex merritt-fernaldii Mackenzie USA: New Hampshire Mason: Mason C. H. Knowlton 1939-6-7
NEBC: 00895218 Carex merritt-fernaldii Mackenzie USA: Vermont Williston: Williston C. H. Knowlton 1945-7-12
NEBC: 00895219 Carex merritt-fernaldii Mackenzie USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00895263 Carex michauxiana Boeckeler USA: Maine East Central Franklin C. H. Knowlton 1908-7-6
NEBC: 00895264 Carex michauxiana Boeckeler USA: Maine Salem C. H. Knowlton 1931-9-4
NEBC: 00895266 Carex michauxiana Boeckeler USA: Maine Marshfield: Marshfield C. H. Knowlton 1936-8-7
NEBC: 00895267 Carex michauxiana Boeckeler USA: Maine T30 MD C. H. Knowlton 1936-8-11
NEBC: 00895268 Carex michauxiana Boeckeler USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 00895331 Carex michauxiana Boeckeler USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00726120 Carex muehlenbergii Schkuhr ex Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1914-6-21
NEBC: 00726123 Carex muehlenbergii Schkuhr ex Willdenow USA: Massachusetts Norwell: Norwell C. H. Knowlton 1920-6-20
NEBC: 00717097 Carex muehlenbergii enervis Boott USA: Massachusetts East Weymouth Town C. H. Knowlton 1931-7-4
NEBC: 00717098 Carex muehlenbergii enervis Boott USA: Massachusetts Hingham: Hingham C. H. Knowlton 1913-9-14
NEBC: 00717099 Carex muehlenbergii enervis Boott USA: Massachusetts Hingham: Hingham C. H. Knowlton 1914-6-21
NEBC: 01160933 Carex nigra (Linnaeus) Reichard USA: Maine Addison: Addison C. H. Knowlton 1932-8-5
NEBC: 01160954 Carex nigra (Linnaeus) Reichard USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 01160955 Carex nigra (Linnaeus) Reichard USA: Maine Machias: Machias C. H. Knowlton 1927-8-18
NEBC: 00807005 Carex nigra (Linnaeus) Reichard USA: Maine Castine: Castine C. H. Knowlton 1909-7-6
NEBC: 00807010 Carex nigra (Linnaeus) Reichard USA: Maine Searsport: Searsport C. H. Knowlton 1940-7-25
NEBC: 00807058 Carex nigra (Linnaeus) Reichard USA: New Hampshire New Ipswich: New Ipswich C. H. Knowlton 1939-6-7
NEBC: 00807121 Carex nigra (Linnaeus) Reichard USA: Massachusetts Woburn: Woburn C. H. Knowlton 1906-5-20
NEBC: 00807135 Carex nigra (Linnaeus) Reichard USA: Massachusetts Braintree: Braintree C. H. Knowlton 1908-6-14
NEBC: 00895476 Carex normalis Mackenzie USA: Maine Rockland: Rockland C. H. Knowlton 1936-7-1
NEBC: 00895570 Carex normalis Mackenzie USA: Massachusetts Westford: Westford C. H. Knowlton 1908-6-28
NEBC: 00807201 Carex normalis Mackenzie USA: Massachusetts Holbrook: Holbrook C. H. Knowlton 1908-6-14
NEBC: 00807250 Carex normalis Mackenzie USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1911-6-10
NEBC: 00895574 Carex novae-angliae Schweinitz USA: Maine Baring C. H. Knowlton 1933-6-29
NEBC: 00895579 Carex novae-angliae Schweinitz USA: Maine Machias: Machias C. H. Knowlton 1908-7-14
NEBC: 00895580 Carex novae-angliae Schweinitz USA: Maine Machias: Machias C. H. Knowlton 1908-7-14
NEBC: 00895582 Carex novae-angliae Schweinitz USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-22
NEBC: 00895679 Carex novae-angliae Schweinitz USA: New Hampshire Warren: Warren C. H. Knowlton 1919-6-13
NEBC: 00895708 Carex novae-angliae Schweinitz USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00895715 Carex novae-angliae Schweinitz USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 00895744 Carex novae-angliae Schweinitz USA: Massachusetts Norwood: Norwood C. H. Knowlton 1910-5-14
NEBC: 00895783 Carex oligosperma Michaux USA: Maine St. John C. H. Knowlton 1904-7-7
NEBC: 00895813 Carex oligosperma Michaux USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-23
NEBC: 00854011 Carex paleacea Schreber ex Wahlenberg USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 00854015 Carex paleacea Schreber ex Wahlenberg USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1932-8-1
NEBC: 00854020 Carex paleacea Schreber ex Wahlenberg USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00854021 Carex paleacea Schreber ex Wahlenberg USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-19
NEBC: 00854046 Carex paleacea Schreber ex Wahlenberg USA: Maine Prospect: Prospect C. H. Knowlton 1940-7-25
NEBC: 00807698 Carex paleacea Schreber ex Wahlenberg USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
NEBC: 00807727 Carex pallescens Linnaeus USA: Maine Dead River C. H. Knowlton 1940-6-28
NEBC: 00807729 Carex pallescens Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1911-7-6
NEBC: 00807758 Carex pallescens Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1907-7-8
NEBC: 00807817 Carex pallescens Linnaeus USA: New Hampshire Warren: Warren C. H. Knowlton 1919-6-13
NEBC: 00807848 Carex pallescens Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00807857 Carex pallescens Linnaeus USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 00807863 Carex pallescens Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00807875 Carex pallescens Linnaeus USA: Vermont Randolph: Randolph C. H. Knowlton 1925-7-2
NEBC: 00807905 Carex pallescens Linnaeus USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 01161209 Carex pallescens Linnaeus USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1926-6-10
NEBC: 01161236 Carex pallescens Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00576847 Carex panicea Linnaeus USA: Massachusetts Braintree: Braintree C. H. Knowlton 1908-6-14
NEBC: 00576865 Carex panicea Linnaeus USA: Massachusetts South Hanson C. H. Knowlton 1906-6-18
NEBC: 01161277 Carex pauciflora Balbis ex Boott USA: Maine St. John C. H. Knowlton 1904-7-7
NEBC: 01161296 Carex pauciflora Balbis ex Boott USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-23
GH: 01161300 Carex pauciflora Balbis ex Boott USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-23
NEBC: 01161301 Carex pauciflora Balbis ex Boott USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 01161340 Carex pauciflora Balbis ex Boott USA: Vermont Belvidere: Belvidere C. H. Knowlton 1923-8-5
NEBC: 01161408 Carex peckii Howe ex Peck USA: New Hampshire Marlow: Marlow C. H. Knowlton 1917-6-9
NEBC: 00854310 Carex peckii Howe ex Peck USA: Vermont South Hero: South Hero C. H. Knowlton 1933-5-13
NEBC: 00854311 Carex peckii Howe ex Peck USA: Vermont Barnet: Barnet C. H. Knowlton 1938-5-17
NEBC: 00854312 Carex peckii Howe ex Peck USA: Vermont Barnet: Barnet C. H. Knowlton 1934-5-11
NEBC: 00854313 Carex peckii Howe ex Peck USA: Vermont Hardwick: Hardwick C. H. Knowlton 1919-6-11
NEBC: 00854314 Carex peckii Howe ex Peck USA: Vermont Ryegate: Ryegate C. H. Knowlton 1936-5-28
NEBC: 00854316 Carex peckii Howe ex Peck USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 00854319 Carex peckii Howe ex Peck USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00854321 Carex peckii Howe ex Peck USA: Vermont Shelburne: Shelburne C. H. Knowlton 1920-5-31
NEBC: 00854325 Carex peckii Howe ex Peck USA: Vermont Williamstown: Williamstown C. H. Knowlton 1917-6-8
NEBC: 00854333 Carex peckii Howe ex Peck USA: Vermont Montpelier: Montpelier C. H. Knowlton 1913-6-5
NEBC: 00854343 Carex peckii Howe ex Peck USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 00854346 Carex peckii Howe ex Peck USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00854349 Carex peckii Howe ex Peck USA: Vermont Rockingham: Rockingham C. H. Knowlton 1938-5-4
NEBC: 00854353 Carex peckii Howe ex Peck USA: Vermont East Dorset C. H. Knowlton 1925-5-20
NEBC: 00854367 Carex pedunculata Muhlenberg ex Willdenow USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-20
NEBC: 00854371 Carex pedunculata Muhlenberg ex Willdenow USA: Maine TH MD C. H. Knowlton 1938-8-11
NEBC: 00854408 Carex pedunculata Muhlenberg ex Willdenow USA: New Hampshire Claremont: Claremont C. H. Knowlton 1919-5-13
NEBC: 00854412 Carex pedunculata Muhlenberg ex Willdenow USA: New Hampshire Keene: Keene C. H. Knowlton 1922-8-23
NEBC: 00854423 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Franklin: Franklin C. H. Knowlton 1925-5-24
NEBC: 00854424 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Barnet: Barnet C. H. Knowlton 1935-5-24
NEBC: 00854425 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Hardwick: Hardwick C. H. Knowlton 1919-6-11
NEBC: 00854426 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00854427 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Sutton: Sutton C. H. Knowlton 1933-5-18
NEBC: 00854429 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00854430 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00854431 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00854434 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00854435 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Shelburne: Shelburne C. H. Knowlton 1920-5-31
NEBC: 00854437 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Corinth: Corinth C. H. Knowlton 1933-5-26
NEBC: 00854438 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Randolph: Randolph C. H. Knowlton 1925-7-2
NEBC: 00854440 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Montpelier: Montpelier C. H. Knowlton 1913-6-5
NEBC: 00854441 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00854442 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont New Haven: New Haven C. H. Knowlton 1932-5-25
NEBC: 00854443 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Pittsford: Pittsford C. H. Knowlton 1933-5-11
NEBC: 00854446 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Bethel: Bethel C. H. Knowlton 1933-7-18
NEBC: 00854452 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1919-5-11
NEBC: 00854455 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00854470 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Manchester (Duplicate): Manchester C. H. Knowlton 1912-5-10
NEBC: 00854488 Carex pedunculata Muhlenberg ex Willdenow USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00854582 Carex pellita Muhlenberg ex Willdenow USA: Vermont Isle La Motte: Isle La Motte C. H. Knowlton 1939-7-16
NEBC: 00854583 Carex pellita Muhlenberg ex Willdenow USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1933-7-19
NEBC: 00854587 Carex pellita Muhlenberg ex Willdenow USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00854589 Carex pellita Muhlenberg ex Willdenow USA: Vermont Brookfield: Brookfield C. H. Knowlton 1926-6-24
NEBC: 00854596 Carex pellita Muhlenberg ex Willdenow USA: Massachusetts Amesbury Town C. H. Knowlton 1906-6-24
NEBC: 00854656 Carex pellita Muhlenberg ex Willdenow USA: Massachusetts Oxford: Oxford C. H. Knowlton 1935-6-13
NEBC: 00854662 Carex pellita Muhlenberg ex Willdenow USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1926-6-10
NEBC: 00854663 Carex pellita Muhlenberg ex Willdenow USA: Massachusetts Ware: Ware C. H. Knowlton 1911-6-8
NEBC: 00854752 Carex pensylvanica Lamarck USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-5-28
NEBC: 00854755 Carex pensylvanica Lamarck USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
NEBC: 00854756 Carex pensylvanica Lamarck USA: Vermont Poultney: Poultney C. H. Knowlton 1939-5-25
NEBC: 00854760 Carex pensylvanica Lamarck USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00854831 Carex pensylvanica Lamarck USA: Massachusetts Halifax: Halifax C. H. Knowlton 1907-5-30
NEBC: 00854898 Carex pensylvanica Lamarck USA: Massachusetts Ware: Ware C. H. Knowlton 1911-6-8
NEBC: 00854899 Carex pensylvanica Lamarck USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00854910 Carex pensylvanica Lamarck USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00807939 Carex plantaginea Lamarck USA: Maine Day Mountain C. H. Knowlton 1909-8-20
GH: 00807940 Carex plantaginea Lamarck USA: Maine Farmington: Farmington C. H. Knowlton 178
NEBC: 00807941 Carex plantaginea Lamarck USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 00807974 Carex plantaginea Lamarck USA: New Hampshire Claremont: Claremont C. H. Knowlton 1919-5-13
NEBC: 00807980 Carex plantaginea Lamarck USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00854944 Carex plantaginea Lamarck USA: Massachusetts Franklin Town C. H. Knowlton 1925-5-24
NEBC: 00854946 Carex plantaginea Lamarck USA: Vermont Barnet: Barnet C. H. Knowlton 1934-5-11
NEBC: 00854950 Carex plantaginea Lamarck USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 00854952 Carex plantaginea Lamarck USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00854958 Carex plantaginea Lamarck USA: Vermont Brookfield: Brookfield C. H. Knowlton 1920-6-4
NEBC: 00854959 Carex plantaginea Lamarck USA: Vermont Washington: Washington C. H. Knowlton 1938-5-23
NEBC: 00854961 Carex plantaginea Lamarck USA: Vermont Williamstown: Williamstown C. H. Knowlton 1915-8-17
NEBC: 00854962 Carex plantaginea Lamarck USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00854963 Carex plantaginea Lamarck USA: Vermont Montpelier: Montpelier C. H. Knowlton 1913-6-5
NEBC: 00854965 Carex plantaginea Lamarck USA: Vermont Leicester: Leicester C. H. Knowlton 1938-5-27
NEBC: 00854977 Carex plantaginea Lamarck USA: Vermont Pittsford: Pittsford C. H. Knowlton 1933-5-11
NEBC: 01161432 Carex plantaginea Lamarck USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
NEBC: 01161499 Carex platyphylla J. Carey USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-5-28
NEBC: 01161502 Carex platyphylla J. Carey USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01161510 Carex platyphylla J. Carey USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-25
NEBC: 01161513 Carex platyphylla J. Carey USA: Vermont Poultney: Poultney C. H. Knowlton 1939-5-25
NEBC: 01161514 Carex platyphylla J. Carey USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01161521 Carex platyphylla J. Carey USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 01161535 Carex platyphylla J. Carey USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1910-5-28
NEBC: 01161542 Carex platyphylla J. Carey USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
GH: 01161546 Carex platyphylla J. Carey USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1909-5-23
NEBC: 01161547 Carex platyphylla J. Carey USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1909-5-23
GH: 02369147 Carex praegracilis W. Boott USA: Colorado Estes Park: Fall River C. H. Knowlton 1937-6-28
GH: 02395604 Carex prairea Dewey Canada: Quebec Province [data not captured] C. H. Knowlton 1924-6-28
GH: 02395603 Carex prairea Dewey Canada: Quebec Province [data not captured] C. H. Knowlton 1924-6-28
NEBC: 01029048 Carex prairea Dewey USA: Vermont Starksboro: Starksboro C. H. Knowlton 1927-7-23
NEBC: 01029053 Carex prairea Dewey USA: Vermont Arlington: Arlington C. H. Knowlton 1918-6-14
GH: 02395669 Carex prairea Dewey USA: New York [data not captured] C. H. Knowlton 1919-5-30
GH: 02395668 Carex prairea Dewey USA: New York Junius: [data not captured] C. H. Knowlton 1932-6-22
NEBC: 01029088 Carex prasina Wahlenberg USA: Vermont Eden: Eden C. H. Knowlton 1916-7-18
NEBC: 01029089 Carex prasina Wahlenberg USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 01029090 Carex prasina Wahlenberg USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 01029097 Carex prasina Wahlenberg USA: Vermont Salisbury: Salisbury C. H. Knowlton 1940-6-7
NEBC: 01029100 Carex prasina Wahlenberg USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 01029102 Carex prasina Wahlenberg USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00892773 Carex prasina Wahlenberg USA: Vermont Guilford: Guilford C. H. Knowlton 1934-6-7
NEBC: 01029139 Carex prasina Wahlenberg USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1910-5-28
NEBC: 01029160 Carex prasina Wahlenberg USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 01620039 Carex prasina Wahlenberg USA: Vermont Sandgate: Lagoon Pond C. H. Knowlton 1916-5-23
NEBC: 00219528 Carex projecta Mackenzie USA: Maine Van Buren: C. H. Knowlton 1914-7-16
NEBC: 00219529 Carex projecta Mackenzie USA: Maine Machias: C. H. Knowlton 1908-7-11
NEBC: 01029198 Carex projecta Mackenzie USA: Maine St. John C. H. Knowlton 1904-7-7
NEBC: 01161697 Carex projecta Mackenzie USA: Maine Farmington: Farmington C. H. Knowlton 1911-7-6
NEBC: 01161698 Carex projecta Mackenzie USA: Maine Farmington: Farmington C. H. Knowlton 1913-8-1
NEBC: 01161702 Carex projecta Mackenzie USA: Maine East Central Franklin C. H. Knowlton 1908-7-6
NEBC: 01161704 Carex projecta Mackenzie USA: Maine Strong: Strong C. H. Knowlton 1911-7-7
NEBC: 01161727 Carex projecta Mackenzie USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 01161728 Carex projecta Mackenzie USA: Maine Machias: Machias C. H. Knowlton 1916-7-31
NEBC: 01161729 Carex projecta Mackenzie USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 01161730 Carex projecta Mackenzie USA: Maine T14 ED C. H. Knowlton 1939-8-14
NEBC: 01161731 Carex projecta Mackenzie USA: Maine Vanceboro: Vanceboro C. H. Knowlton 1940-8-8
NEBC: 01161860 Carex projecta Mackenzie USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 01161865 Carex projecta Mackenzie USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 01161866 Carex projecta Mackenzie USA: Vermont Granville: Granville C. H. Knowlton 1926-7-28
NEBC: 01161871 Carex projecta Mackenzie USA: Vermont Bethel: Bethel C. H. Knowlton 1933-7-18
NEBC: 01161872 Carex projecta Mackenzie USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 01161877 Carex projecta Mackenzie USA: Vermont Halifax: Halifax C. H. Knowlton 1925-6-21
NEBC: 01161878 Carex projecta Mackenzie USA: Vermont Marlboro: Marlboro C. H. Knowlton 1939-6-28
NEBC: 01161899 Carex projecta Mackenzie USA: Massachusetts Norwood: Norwood C. H. Knowlton 1908-6-13
NEBC: 01029507 Carex projecta Mackenzie USA: Massachusetts Webster: Webster C. H. Knowlton 1933-6-13
NEBC: 01029508 Carex projecta Mackenzie USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 01029577 Carex pseudocyperus Linnaeus USA: Maine New Sharon: New Sharon C. H. Knowlton 1913-8-6
NEBC: 01029598 Carex pseudocyperus Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01029599 Carex pseudocyperus Linnaeus USA: Maine Marion C. H. Knowlton 1938-8-9
NEBC: 01029600 Carex pseudocyperus Linnaeus USA: Maine Perry: Perry C. H. Knowlton 1924-8-29
NEBC: 01029601 Carex pseudocyperus Linnaeus USA: Maine Marion C. H. Knowlton 1938-8-9
NEBC: 01029603 Carex pseudocyperus Linnaeus USA: Maine Talmadge: Talmadge C. H. Knowlton 1939-8-9
NEBC: 01029604 Carex pseudocyperus Linnaeus USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 01029643 Carex pseudocyperus Linnaeus USA: Vermont Coventry: Coventry C. H. Knowlton 1919-6-12
NEBC: 01029669 Carex radiata (Wahlenberg) Small USA: Maine Phillips: Phillips C. H. Knowlton 1911-7-4
NEBC: 00802006 Carex radiata (Wahlenberg) Small USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-25
NEBC: 00802008 Carex radiata (Wahlenberg) Small USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00802031 Carex radiata (Wahlenberg) Small USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1910-5-28
NEBC: 00802036 Carex radiata (Wahlenberg) Small USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00892507 Carex retrorsa Schweinitz USA: Maine Van Buren: Van Buren C. H. Knowlton 1914-7-16
NEBC: 00892525 Carex retrorsa Schweinitz USA: Maine Farmington: Farmington C. H. Knowlton 1911-7-6
NEBC: 00892526 Carex retrorsa Schweinitz USA: Maine Phillips: Phillips C. H. Knowlton 1911-7-4
NEBC: 00892529 Carex retrorsa Schweinitz USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00892530 Carex retrorsa Schweinitz USA: Maine Lambert Lake C. H. Knowlton 1940-8-8
NEBC: 00892531 Carex retrorsa Schweinitz USA: Maine Forest C. H. Knowlton 1941-8-5
NEBC: 00892534 Carex retrorsa Schweinitz USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00892536 Carex retrorsa Schweinitz USA: Maine Perry: Perry C. H. Knowlton 1913-7-15
NEBC: 00892572 Carex retrorsa Schweinitz USA: Vermont North Hero: North Hero C. H. Knowlton 1938-7-19
NEBC: 00892578 Carex retrorsa Schweinitz USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 00892580 Carex retrorsa Schweinitz USA: Vermont Milton: Milton C. H. Knowlton 1934-7-11
NEBC: 00892586 Carex retrorsa Schweinitz USA: Vermont Williamstown: Williamstown C. H. Knowlton 1910-8-17
NEBC: 00892590 Carex retrorsa Schweinitz USA: Vermont Cornwall: Cornwall C. H. Knowlton 1937-7-21
NEBC: 00892596 Carex retrorsa Schweinitz USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1923-6-28
NEBC: 00892610 Carex retrorsa Schweinitz USA: Massachusetts Cheshire: Cheshire C. H. Knowlton 1915-9-5
NEBC: 00260144 Carex retrorsa hartii (Dewey) A. Gray USA: Maine Farmington: C. H. Knowlton 1913-8-1
GH: 02369834 Carex rosea Schkuhr ex Willdenow Canada: Quebec Province [data not captured] C. H. Knowlton 1932-7-16
GH: 02369831 Carex rosea Schkuhr ex Willdenow Canada: Quebec Province [data not captured] C. H. Knowlton 1932-7-16
NEBC: 00892707 Carex rosea Schkuhr ex Willdenow USA: Vermont South Hero: South Hero C. H. Knowlton 1940-7-14
NEBC: 00892710 Carex rosea Schkuhr ex Willdenow USA: Vermont Burlington: Burlington C. H. Knowlton 1912-6-25
NEBC: 00892713 Carex rosea Schkuhr ex Willdenow USA: Vermont Milton: Milton C. H. Knowlton 1924-8-6
NEBC: 00892716 Carex rosea Schkuhr ex Willdenow USA: Vermont Randolph: Randolph C. H. Knowlton 1925-7-2
NEBC: 00892717 Carex rosea Schkuhr ex Willdenow USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00892718 Carex rosea Schkuhr ex Willdenow USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00892719 Carex rosea Schkuhr ex Willdenow USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00892720 Carex rosea Schkuhr ex Willdenow USA: Vermont Salisbury: Salisbury C. H. Knowlton 1940-6-7
NEBC: 00892723 Carex rosea Schkuhr ex Willdenow USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
NEBC: 00892739 Carex rosea Schkuhr ex Willdenow USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 00892768 Carex rosea Schkuhr ex Willdenow USA: Massachusetts Shelburne: Shelburne C. H. Knowlton 1911-6-10
NEBC: 00802060 Carex rosea Schkuhr ex Willdenow USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
GH: 01774735 Carex rostrata Stokes Canada: Quebec Province [data not captured] C. H. Knowlton 1914-7-13
GH: 01774383 Carex rostrata Stokes USA: Colorado Estes Park: [data not captured] C. H. Knowlton 1937-6-29
GH: 02369549 Carex sartwellii Dewey USA: New York Junius: [data not captured] C. H. Knowlton 1932-6-22
NEBC: 00802173 Carex scabrata Schweinitz USA: Maine Chain of Ponds C. H. Knowlton 1940-6-28
NEBC: 00802176 Carex scabrata Schweinitz USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-20
NEBC: 00802194 Carex scabrata Schweinitz USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00802277 Carex scabrata Schweinitz USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 00802287 Carex scabrata Schweinitz USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00802293 Carex scabrata Schweinitz USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 00802295 Carex scabrata Schweinitz USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00802297 Carex scabrata Schweinitz USA: Vermont Middlesex: Middlesex C. H. Knowlton 1942-7-19
NEBC: 00802301 Carex scabrata Schweinitz USA: Vermont Bridgewater: Bridgewater C. H. Knowlton 1935-8-20
NEBC: 00802307 Carex scabrata Schweinitz USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 00802315 Carex scabrata Schweinitz USA: Vermont Whitingham: Whitingham C. H. Knowlton 1939-6-28
NEBC: 00802351 Carex scabrata Schweinitz USA: Massachusetts Amherst: Amherst C. H. Knowlton 1910-5-29
NEBC: 00802375 Carex scabrata Schweinitz USA: Connecticut Killingly: Killingly C. H. Knowlton 1908-8-23
NEBC: 00770164 Carex scoparia Schkuhr ex Willdenow USA: Maine Wilton: Wilton C. H. Knowlton 1935-7-6
NEBC: 00770182 Carex scoparia Schkuhr ex Willdenow USA: Maine Addison: Addison C. H. Knowlton 1932-8-5
NEBC: 00770187 Carex scoparia Schkuhr ex Willdenow USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1908-7-12
NEBC: 00770188 Carex scoparia Schkuhr ex Willdenow USA: Maine Machiasport: Machiasport C. H. Knowlton 1917-8-13
NEBC: 00770194 Carex scoparia Schkuhr ex Willdenow USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1932-8-6
NEBC: 00770195 Carex scoparia Schkuhr ex Willdenow USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 00770196 Carex scoparia Schkuhr ex Willdenow USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 00770223 Carex scoparia Schkuhr ex Willdenow USA: Maine Brooks: Brooks C. H. Knowlton 1940-7-24
NEBC: 00770253 Carex scoparia Schkuhr ex Willdenow USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00775736 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Dedham: Dedham C. H. Knowlton 1908-6-13
NEBC: 00775759 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Norwell: Norwell C. H. Knowlton 1911-6-30
NEBC: 00775760 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1917-7-25
NEBC: 00775795 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00775809 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Douglas: Douglas C. H. Knowlton 1903-7-3
NEBC: 00775819 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts West Brookfield: West Brookfield C. H. Knowlton 1933-7-9
NEBC: 00714546 Carex scoparia Schkuhr ex Willdenow USA: Vermont Concord: Concord C. H. Knowlton 1945-7-14
NEBC: 00714552 Carex scoparia Schkuhr ex Willdenow USA: Vermont Berkshire: Berkshire C. H. Knowlton 1919-7-17
NEBC: 00714563 Carex scoparia Schkuhr ex Willdenow USA: Vermont Richmond: Richmond C. H. Knowlton 1940-7-17
NEBC: 00714564 Carex scoparia Schkuhr ex Willdenow USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-25
NEBC: 00714577 Carex scoparia Schkuhr ex Willdenow USA: Vermont Marlboro: Marlboro C. H. Knowlton 1939-6-28
NEBC: 00802417 Carex seorsa Howe USA: Massachusetts Hingham: Hingham C. H. Knowlton 1920-6-20
NEBC: 00248115 Carex shriveri Britton USA: Vermont Milton: Near Lake C. [Champlain] C. H. Knowlton 1917-7-17
NEBC: 00248127 Carex shriveri Britton USA: Vermont Woodstock: C. H. Knowlton 1917-7-10
NEBC: 00802503 Carex siccata Dewey USA: Massachusetts Westford: Westford C. H. Knowlton 1908-6-28
NEBC: 00802507 Carex siccata Dewey USA: Massachusetts Woburn: Woburn C. H. Knowlton 1904-6-11
NEBC: 00802522 Carex siccata Dewey USA: Massachusetts Ware: Ware C. H. Knowlton 1911-6-8
NEBC: 00254098 Carex silicea Olney USA: Maine Addison: C. H. Knowlton 1932-8-5
NEBC: 00802577 Carex silicea Olney USA: Maine Freeport: Freeport C. H. Knowlton 1934-8-11
NEBC: 00802608 Carex silicea Olney USA: Massachusetts East Gloucester C. H. Knowlton 1929-7-7
GH: 01771638 Carex sp. Canada: Nova Scotia Digby: [data not captured] C. H. Knowlton 1925-8-5
NEBC: 00228810 Carex sp. USA: Maine Marshfield: Mark Longfellows Lake C. H. Knowlton 1936-8-6
NEBC: 00228813 Carex sp. USA: Maine Newcastle: C. H. Knowlton 1932-7-27
NEBC: 00242838 Carex sp. USA: Maine Perry: Boydens Lake C. H. Knowlton 1913-7-15
NEBC: 00242839 Carex sp. USA: Maine Roque Bluffs: C. H. Knowlton 1933-7-1
NEBC: 00219523 Carex sp. USA: Massachusetts Blackstone: C. H. Knowlton 1916-5-21
NEBC: 00219530 Carex sp. USA: Maine Marshfield: C. H. Knowlton 1944-7-31
NEBC: 00254098 Carex sp. USA: Maine Addison: C. H. Knowlton 1932-8-5
NEBC: 01058950 Carex sp. USA: Maine East Livermore C. H. Knowlton 1914-8-4
GH: 02371498 Carex sparganioides Muhlenberg ex Willdenow Canada: Quebec Province [data not captured] C. H. Knowlton 1932-7-16
NEBC: 00775835 Carex sparganioides Muhlenberg ex Willdenow USA: New Hampshire Swanton C. H. Knowlton 1920-7-12
NEBC: 00775836 Carex sparganioides Muhlenberg ex Willdenow USA: New Hampshire Swanton C. H. Knowlton 1918-6-20
NEBC: 00775844 Carex sparganioides Muhlenberg ex Willdenow USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00775846 Carex sparganioides Muhlenberg ex Willdenow USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00775848 Carex sparganioides Muhlenberg ex Willdenow USA: Vermont Benson: Benson C. H. Knowlton 1932-6-27
NEBC: 00775869 Carex sparganioides Muhlenberg ex Willdenow USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1911-7-25
NEBC: 00576937 Carex spicata Hudson USA: Maine Bristol: Bristol C. H. Knowlton 1918-8-10
NEBC: 00576958 Carex spicata Hudson USA: Massachusetts East Weymouth C. H. Knowlton 1908-6-6
NEBC: 00576906 Carex spicata Hudson USA: Massachusetts Hingham: Hingham C. H. Knowlton 1936-5-30
NEBC: 00874277 Carex sprengelii Dewey ex Sprengel USA: Maine Farmington: Farmington C. H. Knowlton 1913
NEBC: 00874305 Carex sprengelii Dewey ex Sprengel USA: Vermont Swanton: Swanton C. H. Knowlton 1921-5-22
NEBC: 00874310 Carex sprengelii Dewey ex Sprengel USA: Vermont South Burlington: South Burlington C. H. Knowlton 1922-5-30
NEBC: 00874311 Carex sprengelii Dewey ex Sprengel USA: Vermont South Burlington: South Burlington C. H. Knowlton 1914-7-7
NEBC: 00874341 Carex sprengelii Dewey ex Sprengel USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1910-5-28
GH: 02391409 Carex sterilis Schkuhr ex Willdenow USA: New York Junius: [data not captured] C. H. Knowlton 1932-6-22
GH: 02395825 Carex stipata Muhlenberg ex Willdenow Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-23
NEBC: 00802686 Carex stipata Muhlenberg ex Willdenow USA: Maine Chain of Ponds C. H. Knowlton 1940-6-28
NEBC: 00802695 Carex stipata Muhlenberg ex Willdenow USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 00802779 Carex stipata Muhlenberg ex Willdenow USA: New Hampshire New Ipswich: New Ipswich C. H. Knowlton 1939-6-7
NEBC: 00802780 Carex stipata Muhlenberg ex Willdenow USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00802788 Carex stipata Muhlenberg ex Willdenow USA: Vermont Coventry: Coventry C. H. Knowlton 1919-6-12
NEBC: 00802798 Carex stipata Muhlenberg ex Willdenow USA: Vermont Underhill: Underhill C. H. Knowlton 1940-6-6
NEBC: 00802799 Carex stipata Muhlenberg ex Willdenow USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00802802 Carex stipata Muhlenberg ex Willdenow USA: Vermont Granville: Granville C. H. Knowlton 1926-7-28
NEBC: 00802805 Carex stipata Muhlenberg ex Willdenow USA: Vermont Salisbury: Salisbury C. H. Knowlton 1921-5-26
NEBC: 00802810 Carex stipata Muhlenberg ex Willdenow USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00802811 Carex stipata Muhlenberg ex Willdenow USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1923-6-27
NEBC: 00802815 Carex stipata Muhlenberg ex Willdenow USA: Vermont Marlboro: Marlboro C. H. Knowlton 1939-6-28
NEBC: 00892780 Carex stipata Muhlenberg ex Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915
NEBC: 00892781 Carex stipata Muhlenberg ex Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1920-6-20
NEBC: 00766004 Carex stipata Muhlenberg ex Willdenow USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1926-6-10
NEBC: 00766021 Carex stipata Muhlenberg ex Willdenow USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00874449 Carex straminea Willdenow ex Schkuhr USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00874450 Carex straminea Willdenow ex Schkuhr USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 01029719 Carex stricta Lamarck USA: Maine Industry: Industry C. H. Knowlton 1915-7-30
NEBC: 01029731 Carex stricta Lamarck USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 01029734 Carex stricta Lamarck USA: Maine Machias: Machias C. H. Knowlton 1908-7-14
NEBC: 01029735 Carex stricta Lamarck USA: Maine Marshfield: Marshfield C. H. Knowlton 1936-8-6
NEBC: 01029749 Carex stricta Lamarck USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-27
NEBC: 01029817 Carex stricta Lamarck USA: New Hampshire Warren: Warren C. H. Knowlton 1919-6-13
NEBC: 00874607 Carex stricta Lamarck USA: Vermont Belvidere: Belvidere C. H. Knowlton 1923-8-5
NEBC: 00874613 Carex stricta Lamarck USA: Vermont Jericho: Jericho C. H. Knowlton 1938-5-26
NEBC: 00874614 Carex stricta Lamarck USA: Vermont Underhill: Underhill C. H. Knowlton 1940-6-6
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