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Rosaceae
NEBC: 00748338 Rubus hispidus Linnaeus USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00748344 Rubus hispidus Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00748347 Rubus hispidus Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1942-8-13
NEBC: 00748371 Rubus hispidus Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-24
NEBC: 00748372 Rubus hispidus Linnaeus USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00748373 Rubus hispidus Linnaeus USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00748375 Rubus hispidus Linnaeus USA: Maine Castine: Castine C. H. Knowlton 1909-7-8
NEBC: 00748387 Rubus hispidus Linnaeus USA: Maine Unity: Unity C. H. Knowlton 1940-7-24
NEBC: 00748479 Rubus hispidus Linnaeus USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-3
NEBC: 00651117 Rubus hispidus Linnaeus USA: New Hampshire Temple: Temple C. H. Knowlton 1927-7-8
NEBC: 00651120 Rubus hispidus Linnaeus USA: New Hampshire Fitzwilliam: Fitzwilliam C. H. Knowlton 1936-7-17
NEBC: 00651125 Rubus hispidus Linnaeus USA: New Hampshire East Jaffrey C. H. Knowlton 1941-8-5
NEBC: 00651126 Rubus hispidus Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00651138 Rubus hispidus Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1940-8-20
NEBC: 00651179 Rubus hispidus Linnaeus USA: Massachusetts Holbrook: Holbrook C. H. Knowlton 1942-7-5
NEBC: 00651186 Rubus hispidus Linnaeus USA: Massachusetts Sharon: Sharon C. H. Knowlton 1909-6-27
NEBC: 00651190 Rubus hispidus Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-8-20
NEBC: 00651191 Rubus hispidus Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
NEBC: 00651192 Rubus hispidus Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1911-6-30
NEBC: 00723640 Rubus hispidus Linnaeus USA: Massachusetts North Brookfield: North Brookfield C. H. Knowlton 1933-7-9
NEBC: 00723660 Rubus hispidus Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00723680 Rubus hispidus Linnaeus USA: Rhode Island Kingston C. H. Knowlton 1945-6-29
NEBC: 00771282 Rubus idaeus Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00703784 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00703786 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Calais: Calais C. H. Knowlton 1940-8-1
NEBC: 00703787 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Edmunds C. H. Knowlton 1938-8-6
NEBC: 00703788 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Forest C. H. Knowlton 1941-8-5
NEBC: 00703790 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Machias: Machias C. H. Knowlton 1944-8-3
NEBC: 00703791 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Machias: Machias C. H. Knowlton 1944-8-3
NEBC: 00703792 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00703815 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine T 24 MD C. H. Knowlton 1936-8-11
NEBC: 00703816 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine T 24 MD C. H. Knowlton 1936-8-11
NEBC: 00703854 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Industry: Industry C. H. Knowlton 1936-6-28
NEBC: 00771252 Rubus idaeus strigosus (Michaux) Maximowicz USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00771253 Rubus idaeus strigosus (Michaux) Maximowicz USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00771257 Rubus idaeus strigosus (Michaux) Maximowicz USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00771284 Rubus idaeus strigosus (Michaux) Maximowicz USA: Vermont Montpelier: Montpelier C. H. Knowlton 1942-7-19
NEBC: 00771285 Rubus idaeus strigosus (Michaux) Maximowicz USA: Vermont Montpelier: Montpelier C. H. Knowlton 1942-7-19
NEBC: 00771290 Rubus idaeus strigosus (Michaux) Maximowicz USA: Vermont Lincoln: Lincoln C. H. Knowlton 1938-7-15
NEBC: 00771291 Rubus idaeus strigosus (Michaux) Maximowicz USA: Vermont Lincoln: Lincoln C. H. Knowlton 1938-7-15
NEBC: 00771344 Rubus idaeus strigosus (Michaux) Maximowicz USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 00771305 Rubus idaeus strigosus (Michaux) Maximowicz USA: Massachusetts Lexington: Lexington C. H. Knowlton 1903-9-19
NEBC: 00771320 Rubus idaeus strigosus (Michaux) Maximowicz USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1942-6-12
NEBC: 00771322 Rubus idaeus strigosus (Michaux) Maximowicz USA: Massachusetts Hingham: Hingham C. H. Knowlton 1941-6-26
NEBC: 00523026 Rubus idaeus strigosus (Michaux) Maximowicz USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00723728 Rubus jaysmithii L. H. Bailey USA: Massachusetts Holbrook: Holbrook C. H. Knowlton 1942-7-5
NEBC: 00723729 Rubus jaysmithii L. H. Bailey USA: Massachusetts Holbrook: Holbrook C. H. Knowlton 1942-7-5
NEBC: 00651256 Rubus neglectus Peck USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 00651312 Rubus occidentalis Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00651321 Rubus occidentalis Linnaeus USA: Vermont Hinesburg: Hinesburg C. H. Knowlton 1940-7-17
NEBC: 00651322 Rubus occidentalis Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-27
NEBC: 00651324 Rubus occidentalis Linnaeus USA: Vermont Randolph: Randolph C. H. Knowlton 1925-7-2
NEBC: 00651325 Rubus occidentalis Linnaeus USA: Vermont Cornwall: Cornwall C. H. Knowlton 1940-7-11
NEBC: 00651342 Rubus occidentalis Linnaeus USA: Massachusetts Amesbury Town C. H. Knowlton 1906-6-24
NEBC: 00651402 Rubus occidentalis Linnaeus USA: Massachusetts Webster: Webster C. H. Knowlton 1933-6-13
NEBC: 00651403 Rubus occidentalis Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00651413 Rubus occidentalis Linnaeus USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1937-6-2
NEBC: 00651415 Rubus occidentalis Linnaeus USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-7-27
NEBC: 00651431 Rubus occidentalis Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00651476 Rubus odoratus Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1903-7-25
NEBC: 00651477 Rubus odoratus Linnaeus USA: Maine Temple: Temple C. H. Knowlton 1902-7-4
NEBC: 00651492 Rubus odoratus Linnaeus USA: Maine Perry: Perry C. H. Knowlton 1936-7-30
NEBC: 00651548 Rubus odoratus Linnaeus USA: New Hampshire Enfield: Enfield C. H. Knowlton 1935-7-22
NEBC: 00651571 Rubus odoratus Linnaeus USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-8-20
NEBC: 00651587 Rubus odoratus Linnaeus USA: New Hampshire Surry: Surry C. H. Knowlton 1939-7-20
NEBC: 00651602 Rubus odoratus Linnaeus USA: Vermont Isle La Motte: Isle La Motte C. H. Knowlton 1939-7-16
NEBC: 00651609 Rubus odoratus Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-27
NEBC: 00651611 Rubus odoratus Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00651613 Rubus odoratus Linnaeus USA: Vermont Richmond: Richmond C. H. Knowlton 1940-7-17
NEBC: 00651615 Rubus odoratus Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00651616 Rubus odoratus Linnaeus USA: Vermont Chelsea: Chelsea C. H. Knowlton 1931-7-14
NEBC: 00651620 Rubus odoratus Linnaeus USA: Vermont Warren: Warren C. H. Knowlton 1935-7-7
NEBC: 00651622 Rubus odoratus Linnaeus USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 00651623 Rubus odoratus Linnaeus USA: Vermont Bethel: Bethel C. H. Knowlton 1933-7-18
NEBC: 00651629 Rubus odoratus Linnaeus USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 00651630 Rubus odoratus Linnaeus USA: Vermont Poultney: Poultney C. H. Knowlton 1937-8-24
NEBC: 00651650 Rubus odoratus Linnaeus USA: Massachusetts Cambridge: Cambridge C. H. Knowlton 1907-8-31
NEBC: 00651665 Rubus odoratus Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00651669 Rubus odoratus Linnaeus USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-7-27
NEBC: 00651674 Rubus odoratus Linnaeus USA: Massachusetts Leverett: Leverett C. H. Knowlton 1910-8-8
NEBC: 00651684 Rubus odoratus Linnaeus USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1909-7-29
NEBC: 00643573 Rubus parviflorus Nuttall USA: Massachusetts Boston: Boston C. H. Knowlton 1907-6-26
NEBC: 00643574 Rubus parviflorus Nuttall USA: Massachusetts Boston: Boston C. H. Knowlton 1907-6-26
NEBC: 00651757 Rubus pensilvanicus Poiret USA: Maine Castine: Castine C. H. Knowlton 1909-7-8
NEBC: 00641500 Rubus pubescens Rafinesque USA: Massachusetts Greenfield Town C. H. Knowlton 1912-5-12
NEBC: 00641503 Rubus pubescens Rafinesque USA: Massachusetts Leverett: Leverett C. H. Knowlton 1909-5-23
NEBC: 00723889 Rubus pubescens Rafinesque USA: Maine North Franklin C. H. Knowlton 1940-6-28
NEBC: 00723895 Rubus pubescens Rafinesque USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00723898 Rubus pubescens Rafinesque USA: Maine Baring C. H. Knowlton 1933-6-29
NEBC: 00723910 Rubus pubescens Rafinesque USA: Maine Castine: Castine C. H. Knowlton 1909-7-8
NEBC: 00723962 Rubus pubescens Rafinesque USA: New Hampshire Rumney: Rumney C. H. Knowlton 1936-5-29
NEBC: 00723995 Rubus pubescens Rafinesque USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
NEBC: 00641370 Rubus pubescens Rafinesque USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00641371 Rubus pubescens Rafinesque USA: Vermont Craftsbury: Craftsbury C. H. Knowlton 1932-5-19
NEBC: 00641383 Rubus pubescens Rafinesque USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-27
NEBC: 00641387 Rubus pubescens Rafinesque USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00641390 Rubus pubescens Rafinesque USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-25
NEBC: 00641420 Rubus pubescens Rafinesque USA: Massachusetts Winchester: Winchester C. H. Knowlton 1907-5-18
NEBC: 00641430 Rubus pubescens Rafinesque USA: Massachusetts Norwood: Norwood C. H. Knowlton 1907-5-25
NEBC: 00641519 Rubus pubescens Rafinesque USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00641528 Rubus pubescens Rafinesque USA: Massachusetts Pittsfield: Pittsfield C. H. Knowlton 1919-5-29
NEBC: 00641455 Rubus recurvicaulis Blanchard USA: Maine Machias: Machias C. H. Knowlton 1942-8-13
NEBC: 00641456 Rubus recurvicaulis Blanchard USA: Maine Machias: Machias C. H. Knowlton 1942-8-13
GH: 00641468 Rubus recurvicaulis Blanchard USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 00641469 Rubus recurvicaulis Blanchard USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 00641470 Rubus recurvicaulis Blanchard USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1924-8-24
NEBC: 00641696 Rubus recurvicaulis Blanchard USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00748751 Rubus recurvicaulis Blanchard USA: Connecticut Thompson: Thompson C. H. Knowlton 1900-6-3
NEBC: 00748796 Rubus setosus Bigelow USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-24
NEBC: 00748815 Rubus setosus Bigelow USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1908-7-12
NEBC: 00748819 Rubus setosus Bigelow USA: Maine Unity: Unity C. H. Knowlton 1940-7-24
NEBC: 00748882 Rubus setosus Bigelow USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-4
NEBC: 00748883 Rubus setosus Bigelow USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-4
NEBC: 00742066 Rubus setosus Bigelow USA: Vermont Berkshire: Berkshire C. H. Knowlton 1916
NEBC: 00742101 Rubus setosus Bigelow USA: Massachusetts Amesbury Town C. H. Knowlton 1906-8-5
NEBC: 00742102 Rubus setosus Bigelow USA: Massachusetts Amesbury Town C. H. Knowlton 1906-8-5
GH: 01618139 Rubus setosus Bigelow USA: Vermont Walden: [no additional data] C. H. Knowlton 1918-7-11
NEBC: 00647421 Rubus sp. Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-28
NEBC: 00632458 Rubus sp. Linnaeus USA: Maine Jonesport: Jonesport C. H. Knowlton 1913-7-25
NEBC: 00632461 Rubus sp. Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-14
NEBC: 00632865 Rubus sp. Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
NEBC: 00647687 Rubus sp. Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1906-7-8
GH: 01703324 Rubus trivialis Michaux USA: South Carolina N. Charleston C. H. Knowlton 1935-4-15
NEBC: 00742187 Rubus vermontanus Blanchard USA: Maine East Central Franklin C. H. Knowlton 1908-7-6
GH: 00742188 Rubus vermontanus Blanchard USA: Maine Strong: Strong C. H. Knowlton 1902-7-4
NEBC: 00748928 Rubus vermontanus Blanchard USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 00748929 Rubus vermontanus Blanchard USA: Maine Jonesport: Jonesport C. H. Knowlton 1934-8-14
NEBC: 00748930 Rubus vermontanus Blanchard USA: Maine Machias: Machias C. H. Knowlton 1942-8-11
NEBC: 00748931 Rubus vermontanus Blanchard USA: Maine Machias: Machias C. H. Knowlton 1942-8-11
NEBC: 00748957 Rubus vermontanus Blanchard USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1908-7-12
NEBC: 00748958 Rubus vermontanus Blanchard USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 00748959 Rubus vermontanus Blanchard USA: Maine Steuben: Steuben C. H. Knowlton 1932-8-22
NEBC: 00647347 Rubus vermontanus Blanchard USA: Vermont Woodford: Woodford C. H. Knowlton 1939-6-29
NEBC: 00647348 Rubus vermontanus Blanchard USA: Vermont Woodford: Woodford C. H. Knowlton 1939-6-29
NEBC: 00524977 Sanguisorba canadensis Linnaeus USA: New Hampshire Londonderry: Londonderry C. H. Knowlton 1921-8-15
NEBC: 00524984 Sanguisorba canadensis Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 00703611 Sorbaria sorbifolia (Linnaeus) A. Braun USA: Maine Farmington: Farmington C. H. Knowlton 1900-7-11
NEBC: 00703614 Sorbaria sorbifolia (Linnaeus) A. Braun USA: Maine Machias: Machias C. H. Knowlton 1935-8-5
NEBC: 00703615 Sorbaria sorbifolia (Linnaeus) A. Braun USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 00703645 Sorbaria sorbifolia (Linnaeus) A. Braun USA: New Hampshire Randolph: Randolph C. H. Knowlton 1935-7-22
NEBC: 00703661 Sorbaria sorbifolia (Linnaeus) A. Braun USA: Massachusetts Hanover: Hanover C. H. Knowlton 1947-7-11
NEBC: 00709987 Sorbus americana Marshall USA: Maine Day Mountain C. H. Knowlton 1902-7-4
NEBC: 00709988 Sorbus americana Marshall USA: Maine Eustis: Eustis C. H. Knowlton 1929-8-28
NEBC: 00709989 Sorbus americana Marshall USA: Maine New Sharon: New Sharon C. H. Knowlton 1902-8-10
NEBC: 00709996 Sorbus americana Marshall USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00709997 Sorbus americana Marshall USA: Maine T30 MD C. H. Knowlton 1936-8-11
NEBC: 00709998 Sorbus americana Marshall USA: Maine Steuben: Steuben C. H. Knowlton 1933-6-24
NEBC: 00709999 Sorbus americana Marshall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-18
NEBC: 00706822 Sorbus americana Marshall USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-5
NEBC: 00706927 Sorbus americana Marshall USA: Vermont Barnard: Barnard C. H. Knowlton 1944-9-27
NEBC: 00706942 Sorbus americana Marshall USA: Massachusetts Beverly: Beverly C. H. Knowlton 1908-9-6
GH: 00706943 Sorbus americana Marshall USA: Massachusetts Ashby: Ashby, Mt. Watatic C. H. Knowlton 1908-8-9
NEBC: 00706946 Sorbus americana Marshall USA: Massachusetts Ashburnham: Ashburnham C. H. Knowlton 1908-8-8
NEBC: 00747003 Sorbus aucuparia Linnaeus USA: Massachusetts Amesbury Town C. H. Knowlton 1906-6-24
NEBC: 00747025 Sorbus aucuparia Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1909-6-6
NEBC: 00747059 Sorbus decora (Sargent) C. K. Schneider USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1929-8-28
NEBC: 00747061 Sorbus decora (Sargent) C. K. Schneider USA: Maine Addison: Addison C. H. Knowlton 1935-8-12
NEBC: 00747064 Sorbus decora (Sargent) C. K. Schneider USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-18
NEBC: 00747138 Sorbus decora (Sargent) C. K. Schneider USA: Vermont Barnard: Barnard C. H. Knowlton 1944-9-27
NEBC: 00703688 Spiraea alba Du Roi USA: Vermont Alburg C. H. Knowlton 1921-5-21
NEBC: 00703691 Spiraea alba Du Roi USA: Vermont Alburg C. H. Knowlton 1913-8-26
GH: 01589147 Spiraea alba Du Roi USA: New York Junius C. H. Knowlton 1932-6-22
GH: 01589792 Spiraea latifolia (Aiton) Borkhausen Canada: New Brunswick Moncton: [no additional data] C. H. Knowlton 1925-7-30
NEBC: 00659262 Spiraea latifolia (Aiton) Borkhausen USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 00659270 Spiraea latifolia (Aiton) Borkhausen USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00659271 Spiraea latifolia (Aiton) Borkhausen USA: Maine Machias: Machias C. H. Knowlton 1909-7-13
NEBC: 00659273 Spiraea latifolia (Aiton) Borkhausen USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-19
NEBC: 00659274 Spiraea latifolia (Aiton) Borkhausen USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00659308 Spiraea latifolia (Aiton) Borkhausen USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00659374 Spiraea latifolia (Aiton) Borkhausen USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00659412 Spiraea latifolia (Aiton) Borkhausen USA: New Hampshire Keene: Keene C. H. Knowlton 1920-8-19
GH: 00659423 Spiraea latifolia (Aiton) Borkhausen USA: Vermont Alburg C. H. Knowlton 1914
NEBC: 00659435 Spiraea latifolia (Aiton) Borkhausen USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00659438 Spiraea latifolia (Aiton) Borkhausen USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00659439 Spiraea latifolia (Aiton) Borkhausen USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1938-7-21
NEBC: 00659440 Spiraea latifolia (Aiton) Borkhausen USA: Vermont Poultney: Poultney C. H. Knowlton 1916-5-27
NEBC: 00659479 Spiraea latifolia (Aiton) Borkhausen USA: Massachusetts Barre: Barre C. H. Knowlton 1922
NEBC: 00659481 Spiraea latifolia (Aiton) Borkhausen USA: Massachusetts Charlton: Charlton C. H. Knowlton 1903-7-4
NEBC: 00659490 Spiraea latifolia (Aiton) Borkhausen USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00649806 Spiraea latifolia (Aiton) Borkhausen USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-4
GH: 01586115 Spiraea tomentosa Linnaeus Canada: New Brunswick Moncton: [no additional data] C. H. Knowlton 1925-7-30
NEBC: 00710035 Spiraea tomentosa Linnaeus USA: Maine Chesterville: Chesterville C. H. Knowlton 1941-8-14
NEBC: 00710043 Spiraea tomentosa Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1927-8-18
NEBC: 00710046 Spiraea tomentosa Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00710094 Spiraea tomentosa Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00710134 Spiraea tomentosa Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00710139 Spiraea tomentosa Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00710162 Spiraea tomentosa Linnaeus USA: Massachusetts Arlington: Arlington C. H. Knowlton 1907-8-3
NEBC: 00710253 Spiraea tomentosa Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00710298 Spiraea tomentosa Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
Rubiaceae
NEBC: 00484390 Cephalanthus occidentalis Linnaeus USA: New Hampshire Ossipee: Ossipee C. H. Knowlton 1943-8-4
NEBC: 00484406 Cephalanthus occidentalis Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-3
NEBC: 00484408 Cephalanthus occidentalis Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-25
NEBC: 00484405 Cephalanthus occidentalis Linnaeus USA: Vermont North Hero: C. H. Knowlton 1938-7-19
NEBC: 01582287 Cephalanthus occidentalis Linnaeus USA: Massachusetts Hanover C. H. Knowlton 1946-8-28
NEBC: 02285270 Cephalanthus occidentalis Linnaeus USA: Massachusetts Abington: C. H. Knowlton 1946-9-13
NEBC: 00650832 Galium aparine Linnaeus USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
NEBC: 00650835 Galium aparine Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1911-8-6
NEBC: 00650861 Galium aparine Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00650865 Galium aparine Linnaeus USA: Vermont Brandon: Brandon C. H. Knowlton 1924-7-1
NEBC: 00650866 Galium aparine Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
NEBC: 00650869 Galium aparine Linnaeus USA: Vermont Arlington: Arlington C. H. Knowlton 1916-5-23
NEBC: 00729853 Galium aparine Linnaeus USA: Massachusetts Winchester: Winchester, Horn Pond Mt. C. H. Knowlton 1904-6-11
NEBC: 00729860 Galium aparine Linnaeus USA: Massachusetts East Weymouth C. H. Knowlton 1908-6-6
NEBC: 00729861 Galium aparine Linnaeus USA: Massachusetts East Weymouth C. H. Knowlton 1908-6-7
NEBC: 00729874 Galium aparine Linnaeus USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1918-6-26
GH: 02358492 Galium asprellum Michaux Canada: Quebec Province Sherbrooke: [data not captured] C. H. Knowlton 1923-7-20
NEBC: 00503633 Galium asprellum Michaux USA: New Hampshire Troy: Troy C. H. Knowlton 1941-8-21
NEBC: 00503645 Galium asprellum Michaux USA: Vermont Richmond: Richmond C. H. Knowlton 1940-7-17
NEBC: 00503649 Galium asprellum Michaux USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 00503653 Galium asprellum Michaux USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00503654 Galium asprellum Michaux USA: Vermont Shrewsbury: Shrewsbury C. H. Knowlton 1935-7-26
NEBC: 00503655 Galium asprellum Michaux USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 00503656 Galium asprellum Michaux USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 00503660 Galium asprellum Michaux USA: Vermont Rockingham: Rockingham C. H. Knowlton 1932-7-22
NEBC: 00503674 Galium asprellum Michaux USA: Massachusetts Framingham: Framingham C. H. Knowlton 1909-9-6
NEBC: 00503703 Galium asprellum Michaux USA: Massachusetts Oxford: Oxford C. H. Knowlton 1931-9-10
NEBC: 00503541 Galium asprellum Michaux USA: Maine Embden: Embden C. H. Knowlton 1949-8-15
NEBC: 00503543 Galium asprellum Michaux USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00503544 Galium asprellum Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1894-9-12
NEBC: 00503545 Galium asprellum Michaux USA: Maine Salem C. H. Knowlton 1927
NEBC: 00503551 Galium asprellum Michaux USA: Maine Addison: Addison C. H. Knowlton 1932-8-5
NEBC: 00503552 Galium asprellum Michaux USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00503553 Galium asprellum Michaux USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00503554 Galium asprellum Michaux USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 00503556 Galium asprellum Michaux USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 00503558 Galium asprellum Michaux USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00503559 Galium asprellum Michaux USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 00503555 Galium asprellum Michaux USA: Maine Trescott: C. H. Knowlton 1929-9-5
NEBC: 00503557 Galium asprellum Michaux USA: Maine T26 ED C. H. Knowlton 1938-8-11
NEBC: 00503560 Galium asprellum Michaux USA: Maine T14 ED C. H. Knowlton
NEBC: 00503561 Galium asprellum Michaux USA: Maine T31 MD C. H. Knowlton 1934-8-18
GH: 02358740 Galium boreale Linnaeus Canada: Alberta [data not captured] C. H. Knowlton 1937-8-3
GH: 02358725 Galium boreale Linnaeus Canada: Alberta Banff: [data not captured] C. H. Knowlton 1926-8-8
NEBC: 00670612 Galium boreale Linnaeus USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00670613 Galium boreale Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1908
NEBC: 00670614 Galium boreale Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1908
NEBC: 00670615 Galium boreale Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1904
NEBC: 00670617 Galium boreale Linnaeus USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00670651 Galium boreale Linnaeus USA: Vermont Berkshire: Berkshire C. H. Knowlton 1916-7-15
NEBC: 00670662 Galium boreale Linnaeus USA: Massachusetts Woburn: Woburn C. H. Knowlton 1906-7-14
NEBC: 00670663 Galium boreale Linnaeus USA: Massachusetts Woburn: Woburn C. H. Knowlton 1906-7-4
GH: 02359251 Galium boreale Linnaeus USA: Colorado Estes Park: by Fall River C. H. Knowlton 1937-6-28
GH: 02359327 Galium boreale Linnaeus USA: Montana [data not captured] C. H. Knowlton 1926-8-31
GH: 02359631 Galium circaezans hypomalacum Fernald Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
NEBC: 00572964 Galium circaezans Michaux USA: Vermont South Hero: South Hero C. H. Knowlton 1938-7-17
NEBC: 02577864 Galium circaezans Michaux USA: Massachusetts Medfield: Rocky Woods C. H. Knowlton 1948-8-3
NEBC: 00558392 Galium circaezans hypomalacum Fernald USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 00558398 Galium circaezans hypomalacum Fernald USA: Vermont South Burlington: South Burlington C. H. Knowlton 1914-7-8
NEBC: 00558402 Galium circaezans hypomalacum Fernald USA: Vermont Cornwall: Cornwall C. H. Knowlton 1940-7-11
NEBC: 00558403 Galium circaezans hypomalacum Fernald USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00558406 Galium circaezans hypomalacum Fernald USA: Vermont Benson: Benson C. H. Knowlton 1923-6-27
NEBC: 00558407 Galium circaezans hypomalacum Fernald USA: Vermont Sudbury: Sudbury C. H. Knowlton 1919-7-9
NEBC: 00558400 Galium circaezans hypomalacum Fernald USA: Vermont Milton: Milton C. H. Knowlton 1924-8-6
NEBC: 00558415 Galium circaezans hypomalacum Fernald USA: Massachusetts Beverly: Beverly C. H. Knowlton 1907-9-16
NEBC: 00558444 Galium circaezans hypomalacum Fernald USA: Massachusetts East Weymouth C. H. Knowlton 1931-7-12
NEBC: 01582288 Galium circaezans hypomalacum Fernald USA: Massachusetts Hanover C. H. Knowlton 1946-9-4
GH: 02359753 Galium concinnum Torrey & A. Gray USA: Indiana [data not captured] C. H. Knowlton 1933-8-29
GH: 02359823 Galium concinnum Torrey & A. Gray USA: Virginia [data not captured] C. H. Knowlton 1920-6-27
GH: 02138084 Galium labradoricum (Wiegand) Wiegand Canada: Quebec Province [data not captured] C. H. Knowlton 1924-6-28
GH: 02138083 Galium labradoricum (Wiegand) Wiegand Canada: Quebec Province [data not captured] C. H. Knowlton 1924-6-28
GH: 02138078 Galium labradoricum (Wiegand) Wiegand Canada: Quebec Province [data not captured] C. H. Knowlton 1939-8-5
GH: 02138129 Galium labradoricum (Wiegand) Wiegand USA: New York [data not captured] C. H. Knowlton 1919-5-30
NEBC: 00729969 Galium lanceolatum (Torrey) Torrey USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1900
GH: 00729970 Galium lanceolatum (Torrey) Torrey USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1900
NEBC: 00729994 Galium lanceolatum (Torrey) Torrey USA: Maine Alfred: Alfred C. H. Knowlton 1936-7-23
NEBC: 00755025 Galium lanceolatum (Torrey) Torrey USA: New Hampshire Keene: Keene C. H. Knowlton 1915-7-15
NEBC: 00732008 Galium lanceolatum (Torrey) Torrey USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00732009 Galium lanceolatum (Torrey) Torrey USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 00732017 Galium lanceolatum (Torrey) Torrey USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00732021 Galium lanceolatum (Torrey) Torrey USA: Vermont West Haven: West Haven C. H. Knowlton 1946-8-21
NEBC: 00732053 Galium lanceolatum (Torrey) Torrey USA: Massachusetts Randolph: Randolph C. H. Knowlton 1908-8-1
NEBC: 00610227 Galium mollugo Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00610234 Galium mollugo Linnaeus USA: Vermont Colchester: Colchester C. H. Knowlton 1932-7-13
NEBC: 00610296 Galium mollugo Linnaeus USA: Massachusetts Williamstown: Williamstown C. H. Knowlton 1924-9-23
NEBC: 00755033 Galium obtusum Bigelow USA: New Hampshire Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00755034 Galium obtusum Bigelow USA: Vermont Ferrisburg C. H. Knowlton 1939-7-18
NEBC: 00755035 Galium obtusum Bigelow USA: Vermont Leicester: Leicester C. H. Knowlton 1942-6-5
NEBC: 00755077 Galium obtusum Bigelow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-7-8
GH: 02138616 Galium obtusum Bigelow USA: Illinois Chicago: [data not captured] C. H. Knowlton 1912-7-14
GH: 02138812 Galium palustre Linnaeus Canada: Quebec Province Sherbrooke: [data not captured] C. H. Knowlton 1923-7-22
GH: 02138800 Galium palustre Linnaeus Canada: New Brunswick [data not captured] C. H. Knowlton 1904-7-9
GH: 02138879 Galium palustre Linnaeus Canada: New Brunswick [data not captured] C. H. Knowlton 1925-7-29
GH: 02138861 Galium palustre Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1931-7-18
GH: 02138851 Galium palustre Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-7-20
NEBC: 00755142 Galium palustre Linnaeus USA: Maine St. Francis C. H. Knowlton 1904-7-7
NEBC: 00755157 Galium palustre Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1933-6-28
NEBC: 00755158 Galium palustre Linnaeus USA: Maine Columbia Falls: Columbia Falls C. H. Knowlton 1931-8-20
NEBC: 00755159 Galium palustre Linnaeus USA: Maine Princeton: Princeton C. H. Knowlton 1940-7-29
NEBC: 00755160 Galium palustre Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1936-7-31
NEBC: 00755176 Galium palustre Linnaeus USA: Maine Unity: Unity C. H. Knowlton 1940-7-24
NEBC: 00732120 Galium palustre Linnaeus USA: Vermont Franklin: Franklin C. H. Knowlton 1916-7-16
NEBC: 00732123 Galium palustre Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1931-7-19
NEBC: 00732124 Galium palustre Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1933-7-19
NEBC: 00732128 Galium palustre Linnaeus USA: Vermont Groton: Groton C. H. Knowlton 1935-7-7
NEBC: 00732129 Galium palustre Linnaeus USA: Vermont Danville: Danville C. H. Knowlton 1917-7-12
NEBC: 00732132 Galium palustre Linnaeus USA: Vermont Charlotte: Charlotte C. H. Knowlton 1932-7-14
NEBC: 00732133 Galium palustre Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1940-7-14
NEBC: 00732134 Galium palustre Linnaeus USA: Vermont Richmond: Richmond C. H. Knowlton 1940-7-17
NEBC: 00732136 Galium palustre Linnaeus USA: Vermont Washington: Washington C. H. Knowlton 1932-7-12
NEBC: 00732137 Galium palustre Linnaeus USA: Vermont Chelsea: Chelsea C. H. Knowlton 1931-7-14
NEBC: 00732138 Galium palustre Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00732141 Galium palustre Linnaeus USA: Vermont Roxbury: Roxbury C. H. Knowlton 1917-7-11
NEBC: 00732142 Galium palustre Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 00732143 Galium palustre Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00732152 Galium palustre Linnaeus USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1920-7-15
NEBC: 00732155 Galium palustre Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
NEBC: 00670872 Galium palustre Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1906-7-8
NEBC: 00670882 Galium palustre Linnaeus USA: Massachusetts Sharon: Sharon C. H. Knowlton 1909-6-27
NEBC: 00698042 Galium palustre Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1915-6-27
NEBC: 00698043 Galium palustre Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1910-7-3
NEBC: 00698056 Galium palustre Linnaeus USA: Massachusetts Dudley: Dudley C. H. Knowlton 1911-7-22
NEBC: 01582308 Galium palustre Linnaeus USA: Massachusetts Pembroke: North River C. H. Knowlton 1945-8-16
NEBC: 00707264 Galium pilosum Aiton USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00707277 Galium pilosum Aiton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1919-7-13
NEBC: 00707279 Galium pilosum Aiton USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1910-9-11
GH: 02139384 Galium tinctorium Linnaeus Canada: New Brunswick [data not captured] C. H. Knowlton 1925-7-30
GH: 02139367 Galium tinctorium Linnaeus Canada: Quebec Province Sherbrooke: [data not captured] C. H. Knowlton 1923-7-22
GH: 02139364 Galium tinctorium Linnaeus Canada: Quebec Province [data not captured] C. H. Knowlton 1923-8-10
GH: 00670907 Galium tinctorium Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 95
NEBC: 00670909 Galium tinctorium Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1894
NEBC: 00670908 Galium tinctorium Linnaeus USA: Maine New Sharon: New Sharon C. H. Knowlton 1904-7-23
NEBC: 00670914 Galium tinctorium Linnaeus USA: Maine New Sharon: New Sharon C. H. Knowlton 1913-8-6
NEBC: 00670924 Galium tinctorium Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1924-8-19
NEBC: 00698004 Galium tinctorium Linnaeus USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00670925 Galium tinctorium Linnaeus USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 00670928 Galium tinctorium Linnaeus USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 00670929 Galium tinctorium Linnaeus USA: Maine Cutler: Cutler C. H. Knowlton 1919-7-30
NEBC: 00670930 Galium tinctorium Linnaeus USA: Maine Forest City C. H. Knowlton 1941-8-5
NEBC: 00670931 Galium tinctorium Linnaeus USA: Maine Indiantown C. H. Knowlton 1941-8-4
NEBC: 00670932 Galium tinctorium Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-18
NEBC: 00670934 Galium tinctorium Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1928-8-14
NEBC: 00670937 Galium tinctorium Linnaeus USA: Maine Marion C. H. Knowlton 1938-8-9
NEBC: 00670939 Galium tinctorium Linnaeus USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 00670942 Galium tinctorium Linnaeus USA: Maine Trescott C. H. Knowlton 1916-8-1
NEBC: 00670944 Galium tinctorium Linnaeus USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-1
NEBC: 00670945 Galium tinctorium Linnaeus USA: Maine Talmadge: Talmadge C. H. Knowlton 1941-8-6
NEBC: 00670946 Galium tinctorium Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1940-8-7
NEBC: 00670947 Galium tinctorium Linnaeus USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1933-8-18
NEBC: 00670948 Galium tinctorium Linnaeus USA: Maine T26 ED C. H. Knowlton 1938-8-11
NEBC: 00670949 Galium tinctorium Linnaeus USA: Maine T26 MD C. H. Knowlton 1938-8-11
NEBC: 00670976 Galium tinctorium Linnaeus USA: Maine Newcastle: Newcastle C. H. Knowlton 1932-7-27
NEBC: 00670977 Galium tinctorium Linnaeus USA: Maine Damariscotta: Damariscotta C. H. Knowlton 1932-7-27
NEBC: 00866428 Galium tinctorium Linnaeus USA: New Hampshire Bradford: Bradford C. H. Knowlton 1925-7-3
NEBC: 00866449 Galium tinctorium Linnaeus USA: Vermont North Hero: North Hero C. H. Knowlton 1938-7-19
NEBC: 00866452 Galium tinctorium Linnaeus USA: Vermont Cambridge: Cambridge C. H. Knowlton 1923-8-5
NEBC: 00866453 Galium tinctorium Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 00866455 Galium tinctorium Linnaeus USA: Vermont Richmond: Richmond C. H. Knowlton 1940-7-17
NEBC: 00866456 Galium tinctorium Linnaeus USA: Vermont Middlesex: Middlesex C. H. Knowlton 1942-7-19
NEBC: 00866458 Galium tinctorium Linnaeus USA: Vermont Weybridge: Weybridge C. H. Knowlton 1938-7-15
NEBC: 00866466 Galium tinctorium Linnaeus USA: Vermont Searsburg: Searsburg C. H. Knowlton 1939-6-29
NEBC: 00866467 Galium tinctorium Linnaeus USA: Massachusetts Beverly: Beverly C. H. Knowlton 1907-9-15
NEBC: 00866497 Galium tinctorium Linnaeus USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-7-15
NEBC: 00866498 Galium tinctorium Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-7-8
NEBC: 00866499 Galium tinctorium Linnaeus USA: Massachusetts Kingston: Kingston C. H. Knowlton 1949-7-11
NEBC: 00698088 Galium tinctorium Linnaeus USA: Massachusetts Barnstable Town C. H. Knowlton 1916-7-9
NEBC: 00698096 Galium tinctorium Linnaeus USA: Massachusetts Barnstable Town C. H. Knowlton 1913-9-10
NEBC: 00732681 Galium tinctorium Linnaeus USA: Massachusetts Oxford: Oxford C. H. Knowlton 1903-7-4
GH: 02139433 Galium tinctorium Linnaeus USA: Indiana [data not captured] C. H. Knowlton 1933-08-29
NEBC: 02577865 Galium tinctorium Linnaeus USA: Massachusetts Medfield: Echo Lake C. H. Knowlton 1948-8-3
GH: 02139952 Galium trifidum halophilum (Fernald & Wiegand) Puff Canada: Quebec Province [data not captured] C. H. Knowlton 1914-7-14
GH: 02139951 Galium trifidum halophilum (Fernald & Wiegand) Puff Canada: Quebec Province [data not captured] C. H. Knowlton 1914-7-14
GH: 00820011 Galium trifidum Linnaeus USA: Maine Van Buren: Van Buren C. H. Knowlton 1914-7-16
NEBC: 00820012 Galium trifidum Linnaeus USA: Maine Van Buren: Van Buren C. H. Knowlton 1914-7-16
NEBC: 00820026 Galium trifidum Linnaeus USA: Maine Addison: Addison C. H. Knowlton 1932-8-5
NEBC: 00820027 Galium trifidum Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00820028 Galium trifidum Linnaeus USA: Maine Brookton C. H. Knowlton 1935-8-15
NEBC: 00820029 Galium trifidum Linnaeus USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00820030 Galium trifidum Linnaeus USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 00820032 Galium trifidum Linnaeus USA: Maine Eaton C. H. Knowlton 1935-8-15
NEBC: 00820033 Galium trifidum Linnaeus USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00820034 Galium trifidum Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1932-8-19
NEBC: 00820036 Galium trifidum Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-22
NEBC: 00820037 Galium trifidum Linnaeus USA: Maine Talmadge: Talmadge C. H. Knowlton 1939-8-9
NEBC: 00820038 Galium trifidum Linnaeus USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00820046 Galium trifidum Linnaeus USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-24
GH: 00820085 Galium trifidum Linnaeus USA: Massachusetts Cambridge: Cambridge C. H. Knowlton 1907-8-31
NEBC: 00820113 Galium trifidum halophilum Fernald & Wiegand USA: Maine Cherryfield: Cherryfield C. H. Knowlton 1932-8-22
NEBC: 00820115 Galium trifidum halophilum Fernald & Wiegand USA: Maine Cherryfield: Cherryfield C. H. Knowlton 1932-8-22
NEBC: 00820122 Galium trifidum halophilum Fernald & Wiegand USA: Maine Jonesport: Jonesport C. H. Knowlton 1931-8-26
NEBC: 00820123 Galium trifidum halophilum Fernald & Wiegand USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1919-8-6
GH: 02140140 Galium triflorum Michaux Canada: Quebec Province Sherbrooke: [data not captured] C. H. Knowlton 1923-7-22
GH: 02140125 Galium triflorum Michaux Canada: Quebec Province [data not captured] C. H. Knowlton 1926-7-25
NEBC: 00553966 Galium triflorum Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1940-6-30
NEBC: 00553969 Galium triflorum Michaux USA: Maine Strong: Strong C. H. Knowlton 1940-6-27
NEBC: 00553979 Galium triflorum Michaux USA: Maine Machias: Machias C. H. Knowlton 1919-8-3
NEBC: 00503361 Galium triflorum Michaux USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00503362 Galium triflorum Michaux USA: Vermont Milton: Milton C. H. Knowlton 1913-7-16
NEBC: 00503363 Galium triflorum Michaux USA: Vermont Shelburne: Shelburne C. H. Knowlton 1949-7-29
NEBC: 00503366 Galium triflorum Michaux USA: Vermont Chelsea: Chelsea C. H. Knowlton 1931-7-14
NEBC: 00503367 Galium triflorum Michaux USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00503368 Galium triflorum Michaux USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 00503370 Galium triflorum Michaux USA: Vermont Middlebury: Middlebury C. H. Knowlton 1933-7-25
NEBC: 00503374 Galium triflorum Michaux USA: Vermont Chester: Chester C. H. Knowlton 1924-7-14
NEBC: 00503373 Galium triflorum Michaux USA: Vermont Bethel: Bethel C. H. Knowlton 1933-7-18
NEBC: 00503390 Galium triflorum Michaux USA: Massachusetts Beverly: Beverly C. H. Knowlton 1907-9-15
GH: 02140496 Galium triflorum Michaux USA: Washington [data not captured] C. H. Knowlton 1926-8-13
NEBC: 00598729 Galium verum Linnaeus USA: Maine Searsport: Searsport C. H. Knowlton 1925-7-17
NEBC: 00598740 Galium verum Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1934-7-11
NEBC: 00485255 Houstonia caerulea Linnaeus USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00485266 Houstonia caerulea Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00670451 Houstonia longifolia Gaertner USA: Vermont Benson: Benson C. H. Knowlton 1917-7-19
NEBC: 00670456 Houstonia longifolia Gaertner USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1918-6-13
NEBC: 00670460 Houstonia longifolia Gaertner USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
NEBC: 00670466 Houstonia longifolia Gaertner USA: Massachusetts Arlington: Arlington C. H. Knowlton 1898-6-18
NEBC: 00729802 Mitchella repens Linnaeus USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00729803 Mitchella repens Linnaeus USA: Maine Alexander: Alexander C. H. Knowlton 1934-8-31
NEBC: 00729804 Mitchella repens Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00650912 Mitchella repens Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00650918 Mitchella repens Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1922-8-23
NEBC: 00650931 Mitchella repens Linnaeus USA: Vermont Morris C. H. Knowlton 1923-5-30
NEBC: 00650940 Mitchella repens Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1940-8-20
NEBC: 00650941 Mitchella repens Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1923-6-28
NEBC: 00670540 Mitchella repens Linnaeus USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00670562 Mitchella repens Linnaeus USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
Rutaceae
NEBC: 01070731 Zanthoxylum americanum Miller USA: Maine Alfred: Alfred C. H. Knowlton 1936-7-23
NEBC: 01070738 Zanthoxylum americanum Miller USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 01070739 Zanthoxylum americanum Miller USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 01070742 Zanthoxylum americanum Miller USA: Vermont Ferrisburg C. H. Knowlton 1920-5-30
NEBC: 01070760 Zanthoxylum americanum Miller USA: Massachusetts Billerica: Billerica C. H. Knowlton 1904-6-18
NEBC: 01070761 Zanthoxylum americanum Miller USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-11
NEBC: 01070768 Zanthoxylum americanum Miller USA: Massachusetts Tyngsborough: Tyngsboro C. H. Knowlton
NEBC: 01028998 Zanthoxylum americanum Miller USA: Connecticut Thompson: Thompson C. H. Knowlton
GH: 01070800 Zanthoxylum americanum Miller USA: Connecticut Thompson: Thompson C. H. Knowlton 1900-6-10
Salicaceae
NEBC: 00580757 Populus alba Linnaeus USA: Massachusetts Hull: Hull C. H. Knowlton 1938-4-11
NEBC: 00580772 Populus alba Linnaeus USA: Massachusetts Ashby: Ashby C. H. Knowlton 1913-5-30
NEBC: 00580756 Populus alba Linnaeus USA: Massachusetts Quincy: Quincy C. H. Knowlton 1938-5-30
NEBC: 00659796 Populus balsamifera Linnaeus USA: Maine Avon: Avon C. H. Knowlton 1910-8-26
NEBC: 00659798 Populus balsamifera Linnaeus USA: Maine Eustis: Eustis C. H. Knowlton 1941-8-13
NEBC: 00659799 Populus balsamifera Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1915-7-30
NEBC: 00659844 Populus balsamifera Linnaeus USA: Maine Steuben: Steuben C. H. Knowlton 1933-6-24
NEBC: 00659894 Populus balsamifera Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00659902 Populus balsamifera Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1933-7-19
NEBC: 00659911 Populus balsamifera Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00659919 Populus balsamifera Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00659948 Populus balsamifera Linnaeus USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00659956 Populus balsamifera Linnaeus USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00688471 Populus deltoides Marsh USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1899-9-17
NEBC: 00688473 Populus deltoides Marsh USA: Massachusetts Deerfield: Deerfield C. H. Knowlton 1910-5-28
NEBC: 00688487 Populus deltoides Marsh USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00688512 Populus grandidentata Michaux USA: Maine Temple: Temple C. H. Knowlton 1910-8-26
NEBC: 00688513 Populus grandidentata Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1892
NEBC: 00688517 Populus grandidentata Michaux USA: Maine Marshfield: Marshfield C. H. Knowlton 1936-8-6
NEBC: 00688518 Populus grandidentata Michaux USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00688744 Populus grandidentata Michaux USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00688748 Populus grandidentata Michaux USA: Vermont South Hero: South Hero C. H. Knowlton 1933-5-13
NEBC: 00688750 Populus grandidentata Michaux USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00688815 Populus grandidentata Michaux USA: Massachusetts Dedham: Dedham C. H. Knowlton 1942-5-2
NEBC: 00688814 Populus grandidentata Michaux USA: Massachusetts Dedham: Dedham C. H. Knowlton 1942-6-12
NEBC: 00688827 Populus grandidentata Michaux USA: Massachusetts Westwood: Westwood C. H. Knowlton 1942-4-16
NEBC: 00724111 Populus grandidentata Michaux USA: Massachusetts Hingham: Hingham C. H. Knowlton 1911-6-26
NEBC: 00724139 Populus grandidentata Michaux USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00724177 Populus grandidentata Michaux USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00771811 Populus jackii Sargent USA: Massachusetts Hingham: Hingham C. H. Knowlton 1943-7-27
NEBC: 00771708 Populus nigra Linnaeus USA: Maine New Sharon: New Sharon C. H. Knowlton 1913-8-6
NEBC: 00771709 Populus nigra Linnaeus USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1900-7-18
NEBC: 00771717 Populus nigra Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00659241 Populus tremuloides Michaux USA: Vermont Sandgate: Sandgate C. H. Knowlton 1916-5-23
NEBC: 00724276 Populus tremuloides Michaux USA: Maine Wesley: Wesley C. H. Knowlton 1917-8-15
NEBC: 00659200 Populus tremuloides Michaux USA: New Hampshire Croydon: Croydon C. H. Knowlton 1938-5-6
NEBC: 00649149 Populus tremuloides Michaux USA: Massachusetts Hingham: Hingham C. H. Knowlton 1911-6-25
NEBC: 00756521 Populus tremuloides Michaux USA: Massachusetts Hingham: Hingham C. H. Knowlton 1911-4-16
NEBC: 00649150 Populus tremuloides Michaux USA: Massachusetts Hull: Hull C. H. Knowlton 1938-4-11
NEBC: 00649179 Populus tremuloides Michaux USA: Massachusetts Blackstone: Blackstone C. H. Knowlton 16180 1916-5-21
NEBC: 00688832 Populus tremuloides Michaux USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00742266 Salix Linnaeus USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00771860 Salix alba Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1897
NEBC: 00771932 Salix alba Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1933-5-13
NEBC: 00771937 Salix alba Linnaeus USA: Vermont Randolph: Randolph C. H. Knowlton 1941-5-2
NEBC: 00771938 Salix alba Linnaeus USA: Vermont Hartford: Hartford C. H. Knowlton 1935-5-10
NEBC: 00771946 Salix alba Linnaeus USA: Vermont Rupert: Rupert C. H. Knowlton 1941-6-5
NEBC: 00771969 Salix alba Linnaeus USA: Massachusetts Boston: Boston, Fenway C. H. Knowlton 1907-6-26
NEBC: 00771970 Salix alba Linnaeus USA: Massachusetts Boston: Boston C. H. Knowlton 1907-6-26
NEBC: 00771971 Salix alba Linnaeus USA: Massachusetts Boston: Boston C. H. Knowlton 1907-6-26
NEBC: 00771982 Salix alba Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1935-6-2
NEBC: 00771996 Salix alba Linnaeus USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
NEBC: 00724708 Salix bebbiana Sargent USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00724710 Salix bebbiana Sargent USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 00724881 Salix bebbiana Sargent USA: New Hampshire Pelham: Pelham C. H. Knowlton 1907-6-17
NEBC: 00724914 Salix bebbiana Sargent USA: New Hampshire Sunapee: Sunapee C. H. Knowlton 1923-5-18
NEBC: 00724927 Salix bebbiana Sargent USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 00724928 Salix bebbiana Sargent USA: Vermont Craftsbury: Craftsbury C. H. Knowlton 1932-5-19
NEBC: 00724939 Salix bebbiana Sargent USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00724942 Salix bebbiana Sargent USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00724946 Salix bebbiana Sargent USA: Vermont Brookfield: Brookfield C. H. Knowlton 1926-6-24
NEBC: 00724954 Salix bebbiana Sargent USA: Vermont Hartford: Hartford C. H. Knowlton 1923-5-18
NEBC: 00724955 Salix bebbiana Sargent USA: Vermont Hartland: Hartland C. H. Knowlton 1921-5-8
NEBC: 00724969 Salix bebbiana Sargent USA: Vermont Sunderland: Sunderland C. H. Knowlton 1936-5-6
NEBC: 00653197 Salix bebbiana Sargent USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00684542 Salix candida Fluegg ex Willd. USA: Vermont Brookfield: Brookfield C. H. Knowlton 1926-6-24
NEBC: 00684543 Salix candida Fluegg ex Willd. USA: Vermont Brookfield: Brookfield C. H. Knowlton 1926-6-24
NEBC: 00684546 Salix candida Fluegg ex Willd. USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00684560 Salix candida Fluegg ex Willd. USA: Vermont Arlington: Arlington C. H. Knowlton 1918-6-14
NEBC: 00684561 Salix candida Fluegg ex Willd. USA: Vermont Dorset: Dorset C. H. Knowlton 1940-5-22
NEBC: 00644357 Salix discolor Muhlenberg USA: Maine Temple: Temple C. H. Knowlton 1902-8-3
NEBC: 00644365 Salix discolor Muhlenberg USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00644367 Salix discolor Muhlenberg USA: Maine Meddybemps: Meddybemps C. H. Knowlton 1938-8-16
NEBC: 00644369 Salix discolor Muhlenberg USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00644372 Salix discolor Muhlenberg USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-20
NEBC: 00644373 Salix discolor Muhlenberg USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-24
NEBC: 00756553 Salix discolor Muhlenberg USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00756588 Salix discolor Muhlenberg USA: Vermont Craftsbury: Craftsbury C. H. Knowlton 1932-5-19
NEBC: 00756589 Salix discolor Muhlenberg USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00756600 Salix discolor Muhlenberg USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00756606 Salix discolor Muhlenberg USA: Vermont Milton: Milton C. H. Knowlton 1933-5-13
NEBC: 00756609 Salix discolor Muhlenberg USA: Vermont Hartford: Hartford C. H. Knowlton 1923-5-18
NEBC: 00756625 Salix discolor Muhlenberg USA: Vermont Sunderland: Sunderland C. H. Knowlton 1936-5-6
NEBC: 00756626 Salix discolor Muhlenberg USA: Vermont Woodford: Woodford C. H. Knowlton 1946-4-23
NEBC: 00756680 Salix discolor Muhlenberg USA: Massachusetts Westford: Westford C. H. Knowlton 1907-6-16
NEBC: 00756681 Salix discolor Muhlenberg USA: Massachusetts Woburn: Woburn C. H. Knowlton 1907-4-7
NEBC: 00653488 Salix discolor Muhlenberg USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00644702 Salix eriocephala Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1913-8-1
NEBC: 00644703 Salix eriocephala Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1914-8-8
NEBC: 00644718 Salix eriocephala Michaux USA: Maine Marshfield: Marshfield C. H. Knowlton 1908-7-13
NEBC: 00763000 Salix eriocephala Michaux USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 00763001 Salix eriocephala Michaux USA: Vermont Craftsbury: Craftsbury C. H. Knowlton 1932-5-19
NEBC: 00763013 Salix eriocephala Michaux USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00763019 Salix eriocephala Michaux USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 00763026 Salix eriocephala Michaux USA: Vermont Hartford: Hartford C. H. Knowlton 1923-5-18
NEBC: 00763032 Salix eriocephala Michaux USA: Vermont Proctor: Proctor C. H. Knowlton 1946-4-25
NEBC: 00763055 Salix eriocephala Michaux USA: Massachusetts Arlington: Arlington C. H. Knowlton 1907-5-18
NEBC: 00763061 Salix eriocephala Michaux USA: Massachusetts Chelmsford: N. [North] Chelmsford C. H. Knowlton 1906-5-30
GH: 00441588 Salix eriocephala Michaux USA: Massachusetts Sharon: Sharon C. H. Knowlton 1907-5-19
NEBC: 00441631 Salix eriocephala Michaux USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
NEBC: 00441676 Salix eriocephala Michaux USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00441681 Salix eriocephala Michaux USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00441691 Salix eriocephala Michaux USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00705365 Salix exigua Nuttall USA: Vermont Burlington: Burlington C. H. Knowlton 1914-7-8
NEBC: 00705366 Salix exigua Nuttall USA: Vermont Burlington: Burlington C. H. Knowlton 1914-7-8
NEBC: 00705369 Salix exigua Nuttall USA: Vermont Colchester: Colchester C. H. Knowlton 1921-7-9
NEBC: 00705370 Salix exigua Nuttall USA: Vermont Colchester: Colchester C. H. Knowlton 1921-7-9
NEBC: 00705371 Salix exigua Nuttall USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00763160 Salix humilis Marshall USA: Maine Columbia: Columbia C. H. Knowlton 1916-8-4
NEBC: 00763163 Salix humilis Marshall USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1924-8-22
NEBC: 00763165 Salix humilis Marshall USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-18
NEBC: 00758103 Salix humilis Marshall USA: Maine Fayette: Fayette C. H. Knowlton 1910-8-18
NEBC: 00769199 Salix humilis Marshall USA: New Hampshire Concord: Concord C. H. Knowlton 1923-8-27
NEBC: 00769224 Salix humilis Marshall USA: Vermont Essex: Essex C. H. Knowlton 1913-6-24
NEBC: 00763212 Salix humilis Marshall USA: Massachusetts Easton: Easton C. H. Knowlton 1918-4-17
NEBC: 00769319 Salix humilis Marshall USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00769362 Salix humilis tristis (Aiton) Griggs USA: New Hampshire Nashua: Nashua C. H. Knowlton 1927-7-8
NEBC: 00769363 Salix humilis tristis (Aiton) Griggs USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 00769450 Salix humilis tristis (Aiton) Griggs USA: Massachusetts Wareham: Wareham C. H. Knowlton 1921-9-23
NEBC: 00769476 Salix humilis tristis (Aiton) Griggs USA: Massachusetts Webster: Webster C. H. Knowlton 1900
NEBC: 00769487 Salix humilis tristis (Aiton) Griggs USA: Rhode Island Burrillville: Burrillville C. H. Knowlton 1903-7-3
NEBC: 00769490 Salix humilis tristis (Aiton) Griggs USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
NEBC: 00769585 Salix lucida Muhlenberg USA: Maine Van Buren: Van Buren C. H. Knowlton 1914-7-16
NEBC: 00769616 Salix lucida Muhlenberg USA: Maine Coburn Gore: Coburn Gore C. H. Knowlton 1940-6-28
NEBC: 00769617 Salix lucida Muhlenberg USA: Maine Farmington: Farmington C. H. Knowlton 1893
NEBC: 00769618 Salix lucida Muhlenberg USA: Maine Coburn Gore: Coburn Gore C. H. Knowlton 1940-6-28
NEBC: 00769628 Salix lucida Muhlenberg USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00769630 Salix lucida Muhlenberg USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00769743 Salix lucida Muhlenberg USA: New Hampshire Grantham: Grantham C. H. Knowlton 1943-6-3
NEBC: 00758401 Salix lucida Muhlenberg USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00758408 Salix lucida Muhlenberg USA: Vermont Newport C. H. Knowlton 1932-5-20
NEBC: 00758418 Salix lucida Muhlenberg USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-27
NEBC: 00758420 Salix lucida Muhlenberg USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00653872 Salix lucida Muhlenberg USA: Vermont Eden: Eden C. H. Knowlton 1916-7-18
NEBC: 00653873 Salix lucida Muhlenberg USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00653885 Salix lucida Muhlenberg USA: Vermont Sharon: Sharon C. H. Knowlton 1919-8-23
NEBC: 00653895 Salix lucida Muhlenberg USA: Vermont Arlington: Arlington C. H. Knowlton 1920-5-26
NEBC: 00653898 Salix lucida Muhlenberg USA: Vermont Sandgate: Sandgate C. H. Knowlton 1916-5-23
NEBC: 00653924 Salix lucida Muhlenberg USA: Massachusetts Woburn: Woburn C. H. Knowlton 1904-6-11
NEBC: 00653925 Salix lucida Muhlenberg USA: Massachusetts Boston: Boston C. H. Knowlton 1907-6-26
NEBC: 00653963 Salix lucida Muhlenberg USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
NEBC: 00723046 Salix meyeriana Rostkoius ex Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1933-5-28
NEBC: 00763496 Salix meyeriana Rostkoius ex Willdenow USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-15
NEBC: 00763522 Salix nigra Marshall USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-25
NEBC: 00763556 Salix nigra Marshall USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1923-8-19
NEBC: 00763577 Salix nigra Marshall USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00763586 Salix nigra Marshall USA: Vermont Wells: Wells C. H. Knowlton 1912-8-24
NEBC: 00763603 Salix nigra Marshall USA: Vermont Sandgate: Sandgate C. H. Knowlton 1916-5-23
NEBC: 00723159 Salix nigra Marshall USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00723160 Salix nigra Marshall USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00723251 Salix pedicellaris Pursh USA: Maine Calais: Calais C. H. Knowlton 1928-8-24
NEBC: 00646141 Salix pedicellaris Pursh USA: Vermont Eden: Eden C. H. Knowlton 1916-7-19
NEBC: 00646142 Salix pedicellaris Pursh USA: Vermont Eden: Eden C. H. Knowlton 1916-7-19
NEBC: 00646649 Salix pellita Andersson USA: Maine Van Buren: Van Buren C. H. Knowlton 1914-7-15
NEBC: 00646703 Salix pellita Andersson USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00646736 Salix petiolaris Smith USA: Maine Dover-Foxcroft: Dover-Foxcroft C. H. Knowlton 1897-7-6
NEBC: 00723369 Salix petiolaris Smith USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 00723372 Salix petiolaris Smith USA: Maine Charlotte: Charlotte C. H. Knowlton 1938-8-16
NEBC: 00723375 Salix petiolaris Smith USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00723376 Salix petiolaris Smith USA: Maine Grand Lake Stream C. H. Knowlton 1938-8-17
NEBC: 00723377 Salix petiolaris Smith USA: Maine Harrington: Harrington C. H. Knowlton 1932-8-18
NEBC: 00723378 Salix petiolaris Smith USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00723379 Salix petiolaris Smith USA: Maine Machiasport: Machiasport C. H. Knowlton 1932-7-30
NEBC: 00723381 Salix petiolaris Smith USA: Maine Northfield: Northfield C. H. Knowlton 1909-7-14
NEBC: 00723383 Salix petiolaris Smith USA: Maine Perry: Perry C. H. Knowlton 1913-7-15
NEBC: 00723389 Salix petiolaris Smith USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1933-6-27
NEBC: 00723390 Salix petiolaris Smith USA: Maine Steuben: Steuben C. H. Knowlton 1932-8-22
NEBC: 00723391 Salix petiolaris Smith USA: Maine T26 MD C. H. Knowlton 1938-8-22
NEBC: 00723427 Salix petiolaris Smith USA: Maine Unity: Unity C. H. Knowlton 1940-7-24
NEBC: 00723438 Salix petiolaris Smith USA: Maine Newcastle: Newcastle C. H. Knowlton 1932-7-27
NEBC: 00723509 Salix petiolaris Smith USA: Vermont Alburg C. H. Knowlton 1921-5-21
NEBC: 00723510 Salix petiolaris Smith USA: Vermont Alburg C. H. Knowlton 1921-5-21
NEBC: 00723512 Salix petiolaris Smith USA: Vermont Sutton: Sutton C. H. Knowlton 1933-5-18
NEBC: 00723513 Salix petiolaris Smith USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00723515 Salix petiolaris Smith USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 00723516 Salix petiolaris Smith USA: Vermont South Burlington: South Burlington C. H. Knowlton 1913-6-25
NEBC: 00723518 Salix petiolaris Smith USA: Vermont Richmond: Richmond C. H. Knowlton 1940-7-17
NEBC: 00723519 Salix petiolaris Smith USA: Vermont Brookfield: Brookfield C. H. Knowlton 1926-6-24
NEBC: 00723520 Salix petiolaris Smith USA: Vermont Starksboro: Starksboro C. H. Knowlton 1927-7-23
NEBC: 00769897 Salix petiolaris Smith USA: Massachusetts Weymouth Town C. H. Knowlton 1943-5-10
NEBC: 00723526 Salix petiolaris Smith USA: Massachusetts Norwell: Norwell C. H. Knowlton 1928-7-15
NEBC: 00523480 Salix purpurea Linnaeus USA: Maine Baring C. H. Knowlton 1941-7-29
NEBC: 00523498 Salix purpurea Linnaeus USA: Vermont Alburg C. H. Knowlton 1939-7-16
NEBC: 00523501 Salix purpurea Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1916-7-19
NEBC: 00523506 Salix purpurea Linnaeus USA: Massachusetts Nahant: Nahant C. H. Knowlton 1916-7-6
NEBC: 00523529 Salix purpurea Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1943-7-27
NEBC: 00646767 Salix pyrifolia Andersson USA: Maine Mount Saddleback C. H. Knowlton 1902-8-21
NEBC: 00646775 Salix pyrifolia Andersson USA: Maine North Washington C. H. Knowlton 1936-8-5
NEBC: 00646776 Salix pyrifolia Andersson USA: Maine Crawford: Crawford C. H. Knowlton 1932-8-9
NEBC: 00646778 Salix pyrifolia Andersson USA: Maine Indiantown C. H. Knowlton 1928-8-24
NEBC: 00646780 Salix pyrifolia Andersson USA: Maine Northfield: Northfield C. H. Knowlton 1931-8-13
NEBC: 00646783 Salix pyrifolia Andersson USA: Maine Princeton: Princeton C. H. Knowlton 1941-7-29
NEBC: 00646784 Salix pyrifolia Andersson USA: Maine Robbinston: Robbinston C. H. Knowlton 1932-8-2
NEBC: 00646785 Salix pyrifolia Andersson USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-25
NEBC: 00646786 Salix pyrifolia Andersson USA: Maine Whiting: Whiting C. H. Knowlton 1916-8-1
NEBC: 00651032 Salix pyrifolia Andersson USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00651033 Salix pyrifolia Andersson USA: Vermont Belvidere: Belvidere C. H. Knowlton 1916-7-17
NEBC: 00651034 Salix pyrifolia Andersson USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00523352 Salix rubens F. v. P. v. Schrank USA: Vermont Sudbury: Sudbury C. H. Knowlton 1922-5-25
NEBC: 00523353 Salix rubens F. v. P. v. Schrank USA: Vermont Sudbury: Sudbury C. H. Knowlton 1922-5-25
NEBC: 00523437 Salix rubens F. v. P. v. Schrank USA: Massachusetts South Hadley: South Hadley C. H. Knowlton 1941-5-9
NEBC: 00748616 Salix sericea Marshall USA: Maine Jim Pond C. H. Knowlton 1940-6-28
NEBC: 00748617 Salix sericea Marshall USA: Maine Phillips: Phillips C. H. Knowlton 1911-7-4
NEBC: 00748619 Salix sericea Marshall USA: Maine Strong: Strong C. H. Knowlton 1910
NEBC: 00748626 Salix sericea Marshall USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00748628 Salix sericea Marshall USA: Maine Deblois: Deblois C. H. Knowlton 1935-9-2
NEBC: 00748629 Salix sericea Marshall USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00641083 Salix sericea Marshall USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00641085 Salix sericea Marshall USA: Vermont Alburg C. H. Knowlton 1914-7-10
NEBC: 00641086 Salix sericea Marshall USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00641087 Salix sericea Marshall USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-27
NEBC: 00641100 Salix sericea Marshall USA: Vermont Hartland: Hartland C. H. Knowlton 1921-5-8
NEBC: 00641103 Salix sericea Marshall USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00641112 Salix sericea Marshall USA: Vermont Guilford: Guilford C. H. Knowlton 1934-6-8
NEBC: 00641114 Salix sericea Marshall USA: Vermont Rockingham: Rockingham C. H. Knowlton 1932-7-22
NEBC: 00641128 Salix sericea Marshall USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1914-9-7
NEBC: 00641025 Salix sericea Marshall USA: Massachusetts Dudley: Dudley C. H. Knowlton 1900-5-30
NEBC: 00641151 Salix sericea Marshall USA: Massachusetts Halifax: Halifax C. H. Knowlton 1906-9-23
NEBC: 00641167 Salix sericea Marshall USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00641176 Salix sericea Marshall USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
NEBC: 00523329 Salix xrubens Schrank (pro sp.) USA: Vermont Coventry: Coventry C. H. Knowlton 1941-5-22
NEBC: 00523330 Salix xrubens Schrank (pro sp.) USA: Vermont Coventry: Coventry C. H. Knowlton 1941-5-23
NEBC: 00523331 Salix xrubens Schrank (pro sp.) USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1941-7-14
NEBC: 00523337 Salix xrubens Schrank (pro sp.) USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00523341 Salix xrubens Schrank (pro sp.) USA: Vermont Randolph: Randolph C. H. Knowlton 1941-5-2
NEBC: 00523343 Salix xrubens Schrank (pro sp.) USA: Vermont Ferrisburg C. H. Knowlton 1920-5-30
Santalaceae
NEBC: 00575304 Comandra umbellata (Linnaeus) Nuttall USA: Maine Jefferson: Jefferson C. H. Knowlton 1932-7-27
NEBC: 00575319 Comandra umbellata (Linnaeus) Nuttall USA: New Hampshire Concord: Concord C. H. Knowlton 1923-8-27
GH: 00575335 Comandra umbellata (Linnaeus) Nuttall USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-25
NEBC: 00575336 Comandra umbellata (Linnaeus) Nuttall USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-26
NEBC: 00575338 Comandra umbellata (Linnaeus) Nuttall USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-5-28
NEBC: 00575339 Comandra umbellata (Linnaeus) Nuttall USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00575344 Comandra umbellata (Linnaeus) Nuttall USA: Vermont Shelburne: Shelburne C. H. Knowlton 1913-6-25
NEBC: 00575349 Comandra umbellata (Linnaeus) Nuttall USA: Vermont Ferrisburg C. H. Knowlton 1920-5-30
NEBC: 00575351 Comandra umbellata (Linnaeus) Nuttall USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00575330 Comandra umbellata (Linnaeus) Nuttall USA: Vermont Burlington: Burlington C. H. Knowlton 1934-7-13
NEBC: 00575408 Comandra umbellata (Linnaeus) Nuttall USA: Massachusetts Hingham: Hingham C. H. Knowlton 1923-6-10
NEBC: 00575468 Comandra umbellata (Linnaeus) Nuttall USA: Massachusetts Southwick: Southwick C. H. Knowlton 1913-5-17
GH: 02168051 Geocaulon lividum (Richardson) Fernald Canada: Alberta Banff: [no additional data] C. H. Knowlton 1926-8-8
GH: 02168114 Geocaulon lividum (Richardson) Fernald Canada: Alberta Brule C. H. Knowlton 1937-8-3
NEBC: 00686042 Geocaulon lividum (Richardson) Fernald USA: Maine Mount Saddleback C. H. Knowlton 1902-8-17
NEBC: 00686043 Geocaulon lividum (Richardson) Fernald USA: Maine Mount Saddleback C. H. Knowlton 1902-8-20
NEBC: 00686044 Geocaulon lividum (Richardson) Fernald USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-26
NEBC: 00686046 Geocaulon lividum (Richardson) Fernald USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1907-7-6
Sarraceniaceae
GH: 01678676 Sarracenia purpurea Linnaeus Canada: Quebec Province Stanstead C. H. Knowlton 1924-6-28
NEBC: 00231085 Sarracenia purpurea Linnaeus USA: Maine Farmington: C. H. Knowlton 440
NEBC: 00231097 Sarracenia purpurea Linnaeus USA: Maine Roque Bluffs: C. H. Knowlton 1913-7-19
NEBC: 00231116 Sarracenia purpurea Linnaeus USA: Maine Leeds: C. H. Knowlton 1915-7-23
NEBC: 00231158 Sarracenia purpurea Linnaeus USA: Vermont Alburg: South Alburg C. H. Knowlton 1939-7-16
NEBC: 00231159 Sarracenia purpurea Linnaeus USA: Vermont Bristol: C. H. Knowlton 1937-7-24
NEBC: 00231179 Sarracenia purpurea Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-31
NEBC: 00232061 Sarracenia purpurea Linnaeus USA: Massachusetts Norwell: Black Pond C. H. Knowlton 1932-6-6
Saxifragaceae
NEBC: 01017301 Chrysosplenium americanum Schweinitz ex Hooker USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 01017307 Chrysosplenium americanum Schweinitz ex Hooker USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1933-7-1
NEBC: 01017308 Chrysosplenium americanum Schweinitz ex Hooker USA: Maine Waite: Waite C. H. Knowlton 1941-8-6
NEBC: 01017309 Chrysosplenium americanum Schweinitz ex Hooker USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01017310 Chrysosplenium americanum Schweinitz ex Hooker USA: Maine Marion C. H. Knowlton 1938-8-9
NEBC: 01017311 Chrysosplenium americanum Schweinitz ex Hooker USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 01008325 Chrysosplenium americanum Schweinitz ex Hooker USA: New Hampshire Pelham: Pelham C. H. Knowlton 1903-5-23
NEBC: 01008339 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1940-7-14
NEBC: 01008341 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 01008342 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 01008343 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Brookfield: Brookfield C. H. Knowlton 1920-6-4
NEBC: 01008346 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Waterbury: Waterbury C. H. Knowlton 1929-5-23
NEBC: 01008349 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Salisbury: Salisbury C. H. Knowlton 1940-6-7
NEBC: 01008357 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Whitingham: Whitingham C. H. Knowlton 1939-6-28
NEBC: 01008363 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Winhall: Winhall C. H. Knowlton 1940-8-22
NEBC: 01008190 Chrysosplenium americanum Schweinitz ex Hooker USA: Massachusetts Waltham: Waltham, Clematis Brook C. H. Knowlton 1907-4-27
NEBC: 01008224 Chrysosplenium americanum Schweinitz ex Hooker USA: Massachusetts Sturbridge: Sturbridge C. H. Knowlton 1916-5-20
GH: 01733673 Chrysosplenium tetrandrum Th. Fries Canada: Alberta Solomon Mine. C. H. Knowlton 1937-8-8
GH: 01733843 Heuchera americana Linnaeus USA: Maryland Mt. Washington. C. H. Knowlton 1920-6-25
GH: 01735010 Heuchera bracteata (Torrey) Seringe USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-7-1
GH: 01735013 Heuchera bracteata (Torrey) Seringe USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
GH: 01735585 Heuchera parvifolia Nuttall ex Torrey & A. Gray USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
GH: 01737515 Jamesia americana Torrey & A. Gray USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
GH: 01737516 Jamesia americana Torrey & A. Gray USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
NEBC: 01038644 Mitella diphylla Linnaeus USA: Vermont Berkshire: Berkshire C. H. Knowlton 1916-7-15
NEBC: 01038645 Mitella diphylla Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1912-5-22
NEBC: 01038650 Mitella diphylla Linnaeus USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1941-5-21
NEBC: 01038651 Mitella diphylla Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 01038659 Mitella diphylla Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 01038660 Mitella diphylla Linnaeus USA: Vermont Chelsea: Chelsea C. H. Knowlton 1931-7-14
NEBC: 01038663 Mitella diphylla Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1917-6-8
NEBC: 01038664 Mitella diphylla Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1935-7-11
NEBC: 01038627 Mitella diphylla Linnaeus USA: New Hampshire Piermont: Piermont C. H. Knowlton 1933-5-26
NEBC: 01038633 Mitella diphylla Linnaeus USA: New Hampshire Claremont: Claremont C. H. Knowlton 1919-5-13
NEBC: 01038674 Mitella diphylla Linnaeus USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 01038680 Mitella diphylla Linnaeus USA: Vermont Pittsfield: Pittsfield C. H. Knowlton 1933-7-27
NEBC: 01038682 Mitella diphylla Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01038694 Mitella diphylla Linnaeus USA: Vermont Dorset: Dorset C. H. Knowlton 1940-5-22
NEBC: 01038695 Mitella diphylla Linnaeus USA: Vermont East Dorset C. H. Knowlton 1925-5-20
NEBC: 01038701 Mitella diphylla Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 01038703 Mitella diphylla Linnaeus USA: Vermont Woodford: Woodford C. H. Knowlton 1939-5-24
NEBC: 01008759 Mitella diphylla Linnaeus USA: Massachusetts Greenfield Town C. H. Knowlton 1912-5-12
NEBC: 01028063 Mitella diphylla Linnaeus USA: Massachusetts Amherst: Amherst C. H. Knowlton 1909-5-22
NEBC: 01028614 Mitella diphylla Linnaeus USA: Massachusetts Amherst: Amherst C. H. Knowlton 1910-5-29
GH: 01028146 Mitella nuda Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 01028156 Mitella nuda Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1892
NEBC: 01028158 Mitella nuda Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 01028169 Mitella nuda Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 01028170 Mitella nuda Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1908-7-14
NEBC: 01008786 Mitella nuda Linnaeus USA: Vermont Barton: Barton C. H. Knowlton 1912-6-15
NEBC: 01008804 Mitella nuda Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 01008811 Mitella nuda Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 01008814 Mitella nuda Linnaeus USA: Vermont Salisbury: Salisbury C. H. Knowlton 1921-5-26
NEBC: 01008816 Mitella nuda Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-27
NEBC: 00665717 Ribes Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00665018 Ribes americanum Miller USA: Maine Vanceboro: Vanceboro C. H. Knowlton 1940-8-8
NEBC: 00665019 Ribes americanum Miller USA: Maine Waite: Waite C. H. Knowlton 1940-8-7
NEBC: 00665053 Ribes americanum Miller USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 00665054 Ribes americanum Miller USA: Vermont Burlington: Burlington C. H. Knowlton 1914-5-24
NEBC: 00665056 Ribes americanum Miller USA: Vermont Montpelier: Montpelier C. H. Knowlton 1915-8-18
NEBC: 00665057 Ribes americanum Miller USA: Vermont Salisbury: Salisbury C. H. Knowlton 1921-5-26
NEBC: 00665058 Ribes americanum Miller USA: Vermont Weybridge: Weybridge C. H. Knowlton 1932-7-19
NEBC: 00730495 Ribes americanum Miller USA: Massachusetts Dudley: Dudley C. H. Knowlton 1900
NEBC: 00730525 Ribes americanum Miller USA: Massachusetts Stockbridge: Stockbridge C. H. Knowlton 1919-5-30
NEBC: 00730528 Ribes americanum Miller USA: Massachusetts Adams: Adams C. H. Knowlton 1915-5-14
GH: 01633757 Ribes cereum Douglas USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-27
GH: 01633763 Ribes cereum Douglas USA: Colorado Juniper Pass. C. H. Knowlton 1937-6-25
GH: 01633764 Ribes cereum Douglas USA: Colorado Estes Park: Dry upland C. H. Knowlton 1937-6-27
NEBC: 00640634 Ribes cynosbati Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 00640656 Ribes cynosbati Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00640666 Ribes cynosbati Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1912-5-22
NEBC: 00640667 Ribes cynosbati Linnaeus USA: Vermont South Hero: South Hero C. H. Knowlton 1933-5-13
NEBC: 00640679 Ribes cynosbati Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00640692 Ribes cynosbati Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 00640696 Ribes cynosbati Linnaeus USA: Vermont Wells: Wells C. H. Knowlton 1916-5-27
NEBC: 00640697 Ribes cynosbati Linnaeus USA: Vermont Wells: Wells C. H. Knowlton 1916-5-27
NEBC: 00730545 Ribes cynosbati Linnaeus USA: Massachusetts Athol: Athol C. H. Knowlton 1900-6-25
NEBC: 00665133 Ribes glandulosum Grauer USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00665136 Ribes glandulosum Grauer USA: Maine Mount Abraham C. H. Knowlton 1899-7-3
NEBC: 00665146 Ribes glandulosum Grauer USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00665150 Ribes glandulosum Grauer USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-19
NEBC: 00665254 Ribes glandulosum Grauer USA: New Hampshire Marlow: Marlow C. H. Knowlton 1917-6-9
NEBC: 00665269 Ribes glandulosum Grauer USA: Vermont Enosburg: Enosburg C. H. Knowlton 1913-5-10
NEBC: 00665271 Ribes glandulosum Grauer USA: Vermont Sutton: Sutton C. H. Knowlton 1933-5-18
NEBC: 00665272 Ribes glandulosum Grauer USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00665273 Ribes glandulosum Grauer USA: Vermont Mount Morris C. H. Knowlton 1916-7-18
NEBC: 00665290 Ribes glandulosum Grauer USA: Vermont Mount Holly: Mount Holly C. H. Knowlton 1920-7-15
NEBC: 00665297 Ribes glandulosum Grauer USA: Vermont West Haven: West Haven C. H. Knowlton 1937-8-25
NEBC: 00665329 Ribes glandulosum Grauer USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00665348 Ribes hirtellum Michaux USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 00665354 Ribes hirtellum Michaux USA: Maine Cooper: Cooper C. H. Knowlton 1919-8-9
NEBC: 00665358 Ribes hirtellum Michaux USA: Maine Perry: Perry C. H. Knowlton 1913-7-15
NEBC: 00665360 Ribes hirtellum Michaux USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1914-7-24
NEBC: 00665361 Ribes hirtellum Michaux USA: Maine Steuben: Steuben C. H. Knowlton 1935-8-8
NEBC: 00665362 Ribes hirtellum Michaux USA: Maine Trescott C. H. Knowlton 1916-8-1
NEBC: 00665389 Ribes hirtellum Michaux USA: Maine Leeds: Leeds C. H. Knowlton 1915-7-23
NEBC: 00730625 Ribes hirtellum Michaux USA: Vermont Barton: Barton C. H. Knowlton 1912-6-5
NEBC: 00730626 Ribes hirtellum Michaux USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00730636 Ribes hirtellum Michaux USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00730665 Ribes hirtellum Michaux USA: Massachusetts Bedford: Bedford C. H. Knowlton 1904-5-17
NEBC: 00730683 Ribes hirtellum Michaux USA: Massachusetts Woburn: Woburn C. H. Knowlton 1906-5-13
NEBC: 00730781 Ribes hirtellum Michaux USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00730786 Ribes hirtellum Michaux USA: Massachusetts Pittsfield: Pittsfield C. H. Knowlton 1919-5-29
GH: 01886299 Ribes inerme Rydberg USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
NEBC: 00730848 Ribes lacustre (Persoon) Poiret USA: Maine Mount Bigelow C. H. Knowlton 1915-7-28
NEBC: 00730856 Ribes lacustre (Persoon) Poiret USA: Maine New Sharon: New Sharon C. H. Knowlton 1893-5-27
NEBC: 00730858 Ribes lacustre (Persoon) Poiret USA: Maine East Central Franklin C. H. Knowlton 1909-8-17
NEBC: 00730859 Ribes lacustre (Persoon) Poiret USA: Maine Mount Abraham C. H. Knowlton 1899-7-6
NEBC: 00665938 Ribes lacustre (Persoon) Poiret USA: Maine Danforth: Danforth C. H. Knowlton 1935-8-14
NEBC: 00665939 Ribes lacustre (Persoon) Poiret USA: Maine C. H. Knowlton 1941-8-5
NEBC: 00730899 Ribes lacustre (Persoon) Poiret USA: Vermont Coventry: Coventry C. H. Knowlton 1940-6-4
NEBC: 00730906 Ribes lacustre (Persoon) Poiret USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00730915 Ribes lacustre (Persoon) Poiret USA: Vermont Williamstown: Williamstown C. H. Knowlton 1919-8-21
NEBC: 00730916 Ribes lacustre (Persoon) Poiret USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00730918 Ribes lacustre (Persoon) Poiret USA: Vermont Granville: Granville C. H. Knowlton 1926-7-28
NEBC: 00523145 Ribes nigrum Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 00523222 Ribes odoratum H. Wendland USA: Massachusetts Warren: Warren C. H. Knowlton 1907-6-9
NEBC: 00771472 Ribes rubrum Linnaeus USA: Vermont Craftsbury: Craftsbury C. H. Knowlton 1932-5-19
NEBC: 00771475 Ribes rubrum Linnaeus USA: Vermont Essex: Essex C. H. Knowlton 1912-5-23
NEBC: 00771476 Ribes rubrum Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-28
NEBC: 00771478 Ribes rubrum Linnaeus USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-25
NEBC: 00771488 Ribes rubrum Linnaeus USA: Massachusetts Andover: Andover C. H. Knowlton 1903-5-9
GH: 00771493 Ribes rubrum Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-10
NEBC: 00771501 Ribes rubrum Linnaeus USA: Massachusetts Woburn: Woburn C. H. Knowlton 1906-5-13
NEBC: 00771514 Ribes rubrum Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1911-5-14
NEBC: 00771549 Ribes rubrum Linnaeus USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 00730982 Ribes triste Pallas USA: Maine Chesterville: Chesterville C. H. Knowlton 1900-7-2
NEBC: 00730983 Ribes triste Pallas USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-23
NEBC: 00730984 Ribes triste Pallas USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-23
NEBC: 00730985 Ribes triste Pallas USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00665685 Ribes triste Pallas USA: Vermont Saint Johnsbury: St. Johnsbury C. H. Knowlton 1923-5-23
NEBC: 00665688 Ribes triste Pallas USA: Vermont Eden: Eden C. H. Knowlton 1916-7-20
NEBC: 00665693 Ribes triste Pallas USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 00665697 Ribes triste Pallas USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-28
GH: 01616756 Saxifraga aizoides Linnaeus Canada: Alberta Banff: [no additional data] C. H. Knowlton 1926-8-8
GH: 01619233 Saxifraga bronchialis austromontana (Wiegand) M. Peck USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-30
GH: 01619251 Saxifraga bronchialis austromontana (Wiegand) M. Peck USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-30
NEBC: 00563071 Saxifraga pensylvanica Linnaeus USA: Vermont Eden: Garden of Eden C. H. Knowlton 1916-7-19
NEBC: 00563069 Saxifraga pensylvanica Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00563072 Saxifraga pensylvanica Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1925-7-1
NEBC: 00563078 Saxifraga pensylvanica Linnaeus USA: Vermont Salisbury: Salisbury C. H. Knowlton 1940-6-7
NEBC: 00563081 Saxifraga pensylvanica Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1916-5-28
NEBC: 00563086 Saxifraga pensylvanica Linnaeus USA: Vermont Guilford: Guilford C. H. Knowlton 1934-6-8
NEBC: 00563089 Saxifraga pensylvanica Linnaeus USA: Vermont Whitingham: Whitingham C. H. Knowlton 1939-6-28
NEBC: 00563120 Saxifraga pensylvanica Linnaeus USA: Massachusetts Tewksbury: Tewksbury C. H. Knowlton 1903-6-20
NEBC: 00563184 Saxifraga pensylvanica Linnaeus USA: Massachusetts Brimfield: Brimfield C. H. Knowlton 1916-5-20
NEBC: 00563204 Saxifraga pensylvanica Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-31
NEBC: 00568920 Saxifraga virginiensis Michaux USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00568969 Saxifraga virginiensis Michaux USA: New Hampshire Piermont: Piermont C. H. Knowlton 1933-5-26
NEBC: 00568979 Saxifraga virginiensis Michaux USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 00568999 Saxifraga virginiensis Michaux USA: Vermont Shelburne: Shelburne C. H. Knowlton 1920-5-31
NEBC: 00575003 Saxifraga virginiensis Michaux USA: Vermont Middlesex: Middlesex C. H. Knowlton 1935-5-9
NEBC: 00575006 Saxifraga virginiensis Michaux USA: Vermont Waltham: Waltham C. H. Knowlton 1939-5-19
NEBC: 00575014 Saxifraga virginiensis Michaux USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1919-5-1
NEBC: 00575121 Saxifraga virginiensis Michaux USA: Massachusetts Greenfield: Greenfield C. H. Knowlton 1912-5-12
NEBC: 00575115 Saxifraga virginiensis Michaux USA: Massachusetts Holland: Holland C. H. Knowlton 1916-5-20
NEBC: 01017430 Tiarella cordifolia Linnaeus USA: Maine Avon: Avon C. H. Knowlton 1938-6-17
NEBC: 01017431 Tiarella cordifolia Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1895
NEBC: 01017432 Tiarella cordifolia Linnaeus USA: Maine North Franklin C. H. Knowlton 1940-6-28
NEBC: 01017440 Tiarella cordifolia Linnaeus USA: Maine Topsfield: Topsfield C. H. Knowlton 1935-8-15
NEBC: 01038721 Tiarella cordifolia Linnaeus USA: New Hampshire Piermont: Piermont C. H. Knowlton 1933-5-26
NEBC: 01038722 Tiarella cordifolia Linnaeus USA: New Hampshire Plymouth: Plymouth C. H. Knowlton 1915-8-24
NEBC: 01038725 Tiarella cordifolia Linnaeus USA: New Hampshire Rumney: Rumney C. H. Knowlton 1936-5-29
NEBC: 01038866 Tiarella cordifolia Linnaeus USA: Vermont Newport C. H. Knowlton 1913-6-7
NEBC: 01038874 Tiarella cordifolia Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1912-5-22
NEBC: 01038879 Tiarella cordifolia Linnaeus USA: Vermont Hyde Park: Hyde Park C. H. Knowlton 1935-5-23
NEBC: 01038880 Tiarella cordifolia Linnaeus USA: Vermont Morristown: Morristown C. H. Knowlton 1923-5-30
NEBC: 01038887 Tiarella cordifolia Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1920-6-4
NEBC: 01038890 Tiarella cordifolia Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1917-6-8
NEBC: 01038892 Tiarella cordifolia Linnaeus USA: Vermont Cabot: Cabot C. H. Knowlton 1915-5-27
NEBC: 01038894 Tiarella cordifolia Linnaeus USA: Vermont New Haven: New Haven C. H. Knowlton 1932-5-25
NEBC: 01038895 Tiarella cordifolia Linnaeus USA: Vermont Waltham: Waltham C. H. Knowlton 1939-5-19
NEBC: 01038897 Tiarella cordifolia Linnaeus USA: Vermont Bethel: Bethel C. H. Knowlton 1933-7-18
NEBC: 01038905 Tiarella cordifolia Linnaeus USA: Vermont Brandon: Brandon C. H. Knowlton 1912-5-26
NEBC: 01038909 Tiarella cordifolia Linnaeus USA: Vermont Sudbury: Sudbury C. H. Knowlton 1928-5-27
NEBC: 01038921 Tiarella cordifolia Linnaeus USA: Vermont Dorset: Dorset C. H. Knowlton 1940-5-22
NEBC: 01038963 Tiarella cordifolia Linnaeus USA: Massachusetts Greenfield Town C. H. Knowlton 1912-5-12
NEBC: 01038964 Tiarella cordifolia Linnaeus USA: Massachusetts Leverett: Leverett C. H. Knowlton 1910-5-30
GH: 01631741 Tiarella cordifolia collina Wherry USA: North Carolina Charlotte: [no additional data] C. H. Knowlton 1924-4-26
Scapaniaceae
NEBC: 00510941 Scapania nemorosa Dumortier USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1911-8-6
Scheuchzeriaceae
NEBC: 00635411 Scheuchzeria palustris americana Fernald USA: Maine Marshfield: Marshfield C. H. Knowlton 1916-8-2
NEBC: 00635412 Scheuchzeria palustris americana Fernald USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1913-7-27
NEBC: 00635413 Scheuchzeria palustris americana Fernald USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1936-8-11
NEBC: 00635492 Scheuchzeria palustris americana Fernald USA: Massachusetts Sharon: Sharon C. H. Knowlton 1909-6-27
Scrophulariaceae
GH: 01842355 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom Canada: New Brunswick Albet C. H. Knowlton 1925-7-31
GH: 01842346 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom Canada: New Brunswick Albert C. H. Knowlton 1925-7-31
NEBC: 00678756 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom USA: Vermont Eden: Eden C. H. Knowlton 1916-7-19
NEBC: 00678759 Erythranthe moschata (Douglas ex Lindley) G. L. Nesom USA: Vermont Braintree: Braintree C. H. Knowlton 1933-7-18
NEBC: 00686766 Lindernia dubia (Linnaeus) Pennell USA: Maine Farmington: Farmington C. H. Knowlton 1896
NEBC: 00686772 Lindernia dubia (Linnaeus) Pennell USA: Maine T30 MD, T31 MD C. H. Knowlton 1935-9-2
NEBC: 00686773 Lindernia dubia (Linnaeus) Pennell USA: Maine Marshfield: Marshfield C. H. Knowlton 1931-8-10
NEBC: 00686781 Lindernia dubia (Linnaeus) Pennell USA: Maine Farmingdale: Farmingdale C. H. Knowlton 1917-8-8
NEBC: 00686829 Lindernia dubia (Linnaeus) Pennell USA: New Hampshire Marlboro C. H. Knowlton 1937-8-19
NEBC: 00686843 Lindernia dubia (Linnaeus) Pennell USA: Vermont South Burlington: South Burlington C. H. Knowlton 1921-8-3
NEBC: 00686850 Lindernia dubia (Linnaeus) Pennell USA: Vermont Rockingham: Rockingham C. H. Knowlton 1939-8-24
NEBC: 00686869 Lindernia dubia (Linnaeus) Pennell USA: Massachusetts Bellingham: Bellingham C. H. Knowlton 1908-8-2
NEBC: 00686878 Lindernia dubia (Linnaeus) Pennell USA: Massachusetts Scituate: Scituate C. H. Knowlton 1944-9-4
NEBC: 00686976 Lindernia dubia anagallidea (Michaux) Cooperrider USA: Massachusetts Sharon: Sharon C. H. Knowlton 1908-9-7
NEBC: 00686930 Lindernia dubia anagallidea (Michaux) Cooperrider USA: Vermont Weybridge: Weybridge C. H. Knowlton 1936-7-15
NEBC: 00686934 Lindernia dubia anagallidea (Michaux) Cooperrider USA: Massachusetts Essex: Essex C. H. Knowlton 1908-9-20
NEBC: 00686966 Lindernia dubia anagallidea (Michaux) Cooperrider USA: Massachusetts Chelmsford: Chelmsford, Baptist Pd C. H. Knowlton 1902-9-20
NEBC: 00678756 Mimulus moschatus Douglas ex Lindley USA: Vermont Eden: Eden C. H. Knowlton 1916-7-19
NEBC: 00678759 Mimulus moschatus Douglas ex Lindley USA: Vermont Braintree: Braintree C. H. Knowlton 1933-7-18
NEBC: 00678775 Mimulus ringens Linnaeus USA: Maine Baileyville: Baileyville C. H. Knowlton 1940-8-5
NEBC: 00678776 Mimulus ringens Linnaeus USA: Maine C. H. Knowlton 1941-8-6
NEBC: 00678777 Mimulus ringens Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1934-9-4
NEBC: 00678783 Mimulus ringens Linnaeus USA: Maine Brooks: Brooks C. H. Knowlton 1940-7-24
NEBC: 00678789 Mimulus ringens Linnaeus USA: Maine Farmingdale: Farmingdale C. H. Knowlton 1917-8-8
NEBC: 00668928 Mimulus ringens Linnaeus USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00668942 Mimulus ringens Linnaeus USA: New Hampshire Marlboro C. H. Knowlton 1937-8-19
NEBC: 00668951 Mimulus ringens Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1931-7-16
NEBC: 00668952 Mimulus ringens Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1921-8-3
NEBC: 00668956 Mimulus ringens Linnaeus USA: Vermont Wells: Wells C. H. Knowlton 1912-8-24
NEBC: 00668957 Mimulus ringens Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 00668959 Mimulus ringens Linnaeus USA: Vermont Weybridge: Weybridge C. H. Knowlton 1934-7-24
NEBC: 00668961 Mimulus ringens Linnaeus USA: Vermont Rochester: Rochester C. H. Knowlton 1941-7-18
NEBC: 00668965 Mimulus ringens Linnaeus USA: Vermont Leicester: Leicester C. H. Knowlton 1935-7-26
NEBC: 00668966 Mimulus ringens Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1938-8-25
NEBC: 00668982 Mimulus ringens Linnaeus USA: Massachusetts Natick: Natick C. H. Knowlton 1907-8-25
NEBC: 00678829 Mimulus ringens Linnaeus USA: Massachusetts Leverett: Leverett C. H. Knowlton 1949-7-16
NEBC: 00707696 Mimulus ringens Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1909-8-19
NEBC: 00707697 Mimulus ringens Linnaeus USA: Maine Strong: Strong C. H. Knowlton 1941-8-15
NEBC: 00745024 Mimulus ringens Linnaeus USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1936-7-31
NEBC: 00745025 Mimulus ringens Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00745024 Mimulus ringens colpophilus Fernald USA: Maine Jonesboro: Jonesboro C. H. Knowlton 1936-7-31
NEBC: 00745025 Mimulus ringens colpophilus Fernald USA: Maine East Machias: East Machias C. H. Knowlton 1935-8-7
NEBC: 00642809 Scrophularia lanceolata Pursh USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00642850 Scrophularia lanceolata Pursh USA: Massachusetts Norwell: Norwell C. H. Knowlton 1941-6-26
NEBC: 00642853 Scrophularia lanceolata Pursh USA: Massachusetts Hingham: Hingham C. H. Knowlton 1929-6-23
NEBC: 01620389 Scrophularia lanceolata Pursh USA: Vermont Hubbardton: [no additional data] C. H. Knowlton 1947-8-19
GH: 02041728 Scrophularia lanceolata Pursh USA: Colorado Estes Park: [no additional data] C. H. Knowlton 1937-6-28
NEBC: 00630557 Scrophularia marilandica Linnaeus USA: Vermont Proctor: Proctor C. H. Knowlton 1913-8-28
NEBC: 00630558 Scrophularia marilandica Linnaeus USA: Vermont Poultney: Poultney C. H. Knowlton 1937-8-24
NEBC: 00630567 Scrophularia marilandica Linnaeus USA: Massachusetts Lexington: Lexington C. H. Knowlton 1903-9-12
NEBC: 00630568 Scrophularia marilandica Linnaeus USA: Massachusetts Lexington: Lexington C. H. Knowlton 1906-10-13
NEBC: 00656357 Verbascum blattaria Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 406
NEBC: 00656375 Verbascum blattaria Linnaeus USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
NEBC: 00656377 Verbascum blattaria Linnaeus USA: Vermont Bridgeport C. H. Knowlton 1930-7-13
NEBC: 00656387 Verbascum blattaria Linnaeus USA: Massachusetts Belmont: Belmont C. H. Knowlton 1911-8-26
NEBC: 00655134 Verbascum blattaria Linnaeus USA: Massachusetts Sunderland: Sunderland C. H. Knowlton 1910-8-8
NEBC: 00505189 Verbascum thapsus Linnaeus USA: Vermont Chester: Chester C. H. Knowlton 1934-7-14
NEBC: 00505192 Verbascum thapsus Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1941-8-18
NEBC: 00505219 Verbascum thapsus Linnaeus USA: Massachusetts Natick: Natick C. H. Knowlton 1907-8-25
NEBC: 00505239 Verbascum thapsus Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-14
Selaginellaceae
NEBC: 00632577 Selaginella apoda (Linnaeus) C. Morren USA: Massachusetts Billerica: Billerica, Winning's Pond C. H. Knowlton 1902-9-6
NEBC: 00632643 Selaginella apoda (Linnaeus) C. Morren USA: Massachusetts Agawam Town C. H. Knowlton 1913-5-18
NEBC: 00632673 Selaginella apoda (Linnaeus) C. Morren USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
GH: 00632695 Selaginella apoda (Linnaeus) C. Morren USA: Connecticut Killingly: Killingly C. H. Knowlton 1903-7-2
NEBC: 00632722 Selaginella rupestris (Linnaeus) Spring USA: Maine East Machias: East Machias C. H. Knowlton 1909-7-16
NEBC: 00632774 Selaginella rupestris (Linnaeus) Spring USA: Maine Alfred: Alfred C. H. Knowlton 1936-7-23
NEBC: 00632798 Selaginella rupestris (Linnaeus) Spring USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-5-28
NEBC: 00632799 Selaginella rupestris (Linnaeus) Spring USA: Vermont South Burlington: South Burlington C. H. Knowlton 1912-6-25
NEBC: 00632800 Selaginella rupestris (Linnaeus) Spring USA: Vermont Charlotte: Charlotte C. H. Knowlton 1922-8-13
NEBC: 00632811 Selaginella rupestris (Linnaeus) Spring USA: Vermont Weybridge: Weybridge C. H. Knowlton 1939-7-14
NEBC: 00632822 Selaginella rupestris (Linnaeus) Spring USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
GH: 00738015 Selaginella rupestris (Linnaeus) Spring USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1901-9-28
NEBC: 00738021 Selaginella rupestris (Linnaeus) Spring USA: Massachusetts Billerica: Billerica C. H. Knowlton 1903-9-6
NEBC: 00738036 Selaginella rupestris (Linnaeus) Spring USA: Massachusetts Boston: W. [West] Roxbury C. H. Knowlton 1906-8-25
Sematophyllaceae
NEBC: 00625146 Brotherella recurvans (Michaux) M. Fleischer USA: New Hampshire Dublin: [data not captured] C. H. Knowlton 1913-4-19
Simaroubaceae
NEBC: 00580449 Ailanthus altissima (Miller) Swingle USA: Massachusetts Arlington: Arlington C. H. Knowlton 1906-7-4
Smilacaceae
NEBC: 01030275 Smilax glauca Walter USA: Massachusetts Bellingham: Bellingham C. H. Knowlton 1908-8-2
NEBC: 01030287 Smilax glauca Walter USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1914-7-4
NEBC: 01030290 Smilax glauca Walter USA: Massachusetts Norwell: Norwell C. H. Knowlton 1910-6-26
NEBC: 01030316 Smilax glauca Walter USA: Massachusetts Barnstable Town C. H. Knowlton 1913-7-9
NEBC: 01049120 Smilax glauca Walter USA: Massachusetts Orleans: Orleans C. H. Knowlton 1918-6-25
NEBC: 01049124 Smilax glauca Walter USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1915-7-8
NEBC: 00868711 Smilax herbacea Linnaeus USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1940-6-28
NEBC: 00868712 Smilax herbacea Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1938-6-18
NEBC: 00868718 Smilax herbacea Linnaeus USA: Maine Burnham: Burnham C. H. Knowlton 1940-7-24
NEBC: 01049194 Smilax herbacea Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1935-7-24
NEBC: 01049199 Smilax herbacea Linnaeus USA: Vermont Weybridge: Weybridge C. H. Knowlton 1932-7-19
NEBC: 00865877 Smilax herbacea Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-5-30
NEBC: 00865889 Smilax herbacea Linnaeus USA: Massachusetts Woburn: Woburn C. H. Knowlton 1904-6-11
NEBC: 00865904 Smilax herbacea Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00865906 Smilax herbacea Linnaeus USA: Massachusetts Scituate: Scituate C. H. Knowlton 1920-6-20
NEBC: 00865919 Smilax herbacea Linnaeus USA: Massachusetts Brewster: Brewster C. H. Knowlton 1917-6-27
NEBC: 00865923 Smilax herbacea Linnaeus USA: Massachusetts Mendon: Mendon C. H. Knowlton 1933-6-20
NEBC: 00865992 Smilax herbacea Linnaeus USA: Massachusetts Colrain: Colrain C. H. Knowlton 1911-6-10
NEBC: 00503750 Smilax rotundifolia Linnaeus USA: Maine Kennebunkport: Kennebunkport C. H. Knowlton 1917-8-22
NEBC: 00503784 Smilax rotundifolia Linnaeus USA: Massachusetts Ashby: Ashby C. H. Knowlton 1914-5-30
NEBC: 00503791 Smilax rotundifolia Linnaeus USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1903-6-14
NEBC: 00503831 Smilax rotundifolia Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1916-9-9
NEBC: 00503833 Smilax rotundifolia Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1932-6-6
NEBC: 00503913 Smilax rotundifolia Linnaeus USA: Rhode Island Burrillville: Burrillville C. H. Knowlton 1903-7-3
NEBC: 00503917 Smilax rotundifolia Linnaeus USA: Rhode Island Cumberland: Cumberland C. H. Knowlton 1911-5-30
Solanaceae
NEBC: 00576204 Datura stramonium Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1909-9-19
NEBC: 00598685 Lycium barbarum Linnaeus USA: Massachusetts Duxbury: Duxbury C. H. Knowlton 1911-9-10
NEBC: 00762573 Physalis heterophylla Nees USA: Maine Farmington: Farmington C. H. Knowlton 531 1895
NEBC: 00762574 Physalis heterophylla Nees USA: Maine Phillips: Phillips C. H. Knowlton 1911-7-4
NEBC: 00762624 Physalis heterophylla Nees USA: Vermont Berkshire: Berkshire C. H. Knowlton 1916-7-15
NEBC: 00762633 Physalis heterophylla Nees USA: Vermont New Haven: New Haven C. H. Knowlton 1935-7-10
NEBC: 00630023 Physalis heterophylla Nees USA: Massachusetts Lexington: Lexington C. H. Knowlton 1903-9-12
NEBC: 00630041 Physalis heterophylla Nees USA: Massachusetts Hanson: Hanson C. H. Knowlton 1909-9-12
NEBC: 01144611 Physalis heterophylla Nees USA: Maine Farmington: [no additional data] C. H. Knowlton 1945-7-16
NEBC: 00630513 Physalis longifolia subglabrata (Mackenzie & Bush) Cronquist USA: Massachusetts Medford: Medford C. H. Knowlton 1903-10-3
NEBC: 00564258 Solanum dulcamara Linnaeus USA: Maine New Vineyard: New Vineyard C. H. Knowlton 1938-6-18
NEBC: 00564295 Solanum dulcamara Linnaeus USA: New Hampshire Newbury: Newbury C. H. Knowlton 1935-8-20
NEBC: 00564303 Solanum dulcamara Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00564314 Solanum dulcamara Linnaeus USA: Vermont Grand Isle: Grand Isle C. H. Knowlton 1937-7-28
NEBC: 00564315 Solanum dulcamara Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-3
NEBC: 00564320 Solanum dulcamara Linnaeus USA: Vermont Weybridge: Weybridge C. H. Knowlton 1938-7-15
NEBC: 00564374 Solanum dulcamara Linnaeus USA: Massachusetts Waltham: Waltham C. H. Knowlton 1906-7-8
NEBC: 00564426 Solanum dulcamara Linnaeus USA: Massachusetts North Adams: North Adams C. H. Knowlton 1915-5-14
GH: 00630111 Solanum emulans Rafinesque USA: Maine Chesterville: Chesterville C. H. Knowlton 737 1897
NEBC: 00630112 Solanum emulans Rafinesque USA: Maine Chesterville: Chesterville C. H. Knowlton 1897
NEBC: 00630113 Solanum emulans Rafinesque USA: Maine Chesterville: Chesterville C. H. Knowlton 1897
NEBC: 00630141 Solanum emulans Rafinesque USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-10-11
NEBC: 00592188 Solanum rostratum Dunal USA: Maine Farmington: Farmington C. H. Knowlton 1897
NEBC: 00592209 Solanum rostratum Dunal USA: Massachusetts Chelmsford: Chelmsford C. H. Knowlton 1902-9-6
GH: 01543542 Solanum triflorum Nuttall USA: Colorado Denver: R. R. yard C. H. Knowlton 1937-6-20
Sparganiaceae
NEBC: 00667658 Sparganium americanum Nuttall USA: Massachusetts Framingham: Framingham C. H. Knowlton 1908-7-26
NEBC: 00712265 Sparganium androcladum (Engelmann) Morong USA: Vermont Shelburne: Shelburne C. H. Knowlton 1914-7-9
GH: 00299981 Sparganium emersum Rehmann USA: Massachusetts Randolph: Ponkapoag [Blue Hills Reservation] C. H. Knowlton 1908-8-1
NEBC: 00628753 Sparganium emersum Rehmann USA: Massachusetts Boston: Hyde Park, Neponset marshes C. H. Knowlton 1908-9-19
GH: 00628924 Sparganium emersum acaule (Beeby ex Macoun) A. Haines USA: Massachusetts Ashby: Ashby C. H. Knowlton 1908-8-9
Sphagnaceae
NEBC: 00923501 Sphagnum nemoreum Scopoli USA: Maine Madrid: [no additional data] C. H. Knowlton 1911-7-14
NEBC: 00923508 Sphagnum nemoreum Scopoli USA: Maine [data not captured] C. H. Knowlton 1911-8-3
NEBC: 00923555 Sphagnum nemoreum Scopoli USA: New Hampshire Dublin: [data not captured] C. H. Knowlton 1913-4-14
NEBC: 00923605 Sphagnum nemoreum Scopoli USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1911-4-30
NEBC: 00925194 Sphagnum squarrosum Crome USA: Maine Madrid: [no additional data] C. H. Knowlton 1911-7-14
Staphyleaceae
NEBC: 00752276 Staphylea trifolia Linnaeus USA: Vermont Highgate: Highgate C. H. Knowlton 1925-5-24
NEBC: 00752278 Staphylea trifolia Linnaeus USA: Vermont Milton: Milton C. H. Knowlton 1934-7-11
NEBC: 00752289 Staphylea trifolia Linnaeus USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00752316 Staphylea trifolia Linnaeus USA: Massachusetts Leverett: Leverett C. H. Knowlton 1910-8-8