Penthoraceae A: 00199253 Penthorum chinense Pursh China: Yunnan S Chungtien: Chiao-tou on Yangtze bank. K. M. Feng 3180 1939-10-30
NEBC: 00282679 Penthorum sedoides Linnaeus USA: Massachusetts Medford: Mystic River Watershed, Middlesex F... B. T. Hamlin 2008-8-29
NEBC: 00348760 Penthorum sedoides Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, by big willows... N. T. Kidder 1920-8-12
GH: 00348761 Penthorum sedoides Linnaeus USA: Massachusetts Milton: by Houghtons [Pond, Blue Hills Reser... G. G. Kennedy 1887-7-25
NEBC: 00348816 Penthorum sedoides Linnaeus USA: Massachusetts Beaver Brook Reserv. [Belmont/Waltham] G. L. Chandler 1894-10
NEBC: 00348817 Penthorum sedoides Linnaeus USA: Massachusetts Blue Hills [Reservation] W. H. Manning 1895-9-2
A: 00518088 Penthorum sedoides Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, near Forest Hi... E. J. Palmer 38241 1930-9-27
A: 00518089 Penthorum sedoides Linnaeus USA: Massachusetts Boston: The Arnold Arboretum, South Street t... E. J. Palmer 28206a 1925-8-17
NEBC: 01028425 Penthorum sedoides Linnaeus USA: Maine Bradley: Bradley M. L. Fernald 1891
NEBC: 01028426 Penthorum sedoides Linnaeus USA: Maine Eddington: Eddington M. L. Fernald 1891
NEBC: 01028427 Penthorum sedoides Linnaeus USA: Maine Newport: Newport A. S. Pease 17555 1919-8-8
NEBC: 01028428 Penthorum sedoides Linnaeus USA: Maine Milford: Milford M. L. Fernald & B. H. Long 13718 1916-8-25
NEBC: 01028429 Penthorum sedoides Linnaeus USA: Maine Oldtown M. L. Fernald & B. H. Long 13717 1916-7-27
GH: 01028430 Penthorum sedoides Linnaeus USA: Maine Orono: Orono M. L. Fernald 359 1895-7-29
NEBC: 01028431 Penthorum sedoides Linnaeus USA: Maine Orono: Orono M. L. Fernald 359 1895-7-29
NEBC: 01028432 Penthorum sedoides Linnaeus USA: Maine Orono: Orono M. L. Fernald 359 1895-7-29
NEBC: 01028433 Penthorum sedoides Linnaeus USA: Maine Orono: Orono M. L. Fernald 1880
NEBC: 01028434 Penthorum sedoides Linnaeus USA: Maine Orono: Orono M. L. Fernald 1890-8-16
NEBC: 01028435 Penthorum sedoides Linnaeus USA: Maine Plymouth: Plymouth G. B. Rossbach 449 1931-9-8
NEBC: 01028436 Penthorum sedoides Linnaeus USA: Maine New Sharon: New Sharon C. H. Knowlton 1902-8-18
NEBC: 01028437 Penthorum sedoides Linnaeus USA: Maine Lincolnville: Lincolnville G. B. Rossbach 448 1931-8-14
NEBC: 01028438 Penthorum sedoides Linnaeus USA: Maine Unity: Unity C. H. Knowlton 1940-7-24
NEBC: 01028439 Penthorum sedoides Linnaeus USA: Maine Nobleboro: Nobleboro G. B. Rossbach 447 1935-9-16
NEBC: 01028440 Penthorum sedoides Linnaeus USA: Maine Belgrade: Belgrade A. W. Cheever & C. A. Cheever 1912
NEBC: 01028441 Penthorum sedoides Linnaeus USA: Maine Clinton: Clinton R. C. Bean 15662 1915-8-28
NEBC: 01028442 Penthorum sedoides Linnaeus USA: Maine Bath: Bath R. A. Ware 6041 1911-8-24
NEBC: 01028443 Penthorum sedoides Linnaeus USA: Maine West Bath: West Bath M. L. Fernald 1899
NEBC: 01028445 Penthorum sedoides Linnaeus USA: Maine West Bath: West Bath M. L. Fernald 1911
NEBC: 01028444 Penthorum sedoides Linnaeus USA: Maine Bowdoinham: Bowdoinham M. L. Fernald & B. H. Long 13730 1916-9-14
GH: 01028446 Penthorum sedoides Linnaeus USA: Maine Bowdoinham: Bowdoinham M. L. Fernald & B. H. Long 13720 1916-9-14
NEBC: 01028447 Penthorum sedoides Linnaeus USA: Maine Bowdoinham: Bowdoinham M. L. Fernald & B. H. Long 13719 1916-9-13
NEBC: 01028448 Penthorum sedoides Linnaeus USA: Maine Brunswick: Brunswick Kate Furbish 1870
NEBC: 01028449 Penthorum sedoides Linnaeus USA: Maine New Gloucester: New Gloucester J. E. Dinsmore 498 1894-9-4
NEBC: 01028450 Penthorum sedoides Linnaeus USA: Maine Cumberland: Cumberland E. B. Chamberlain 1900-7-16
NEBC: 01028451 Penthorum sedoides Linnaeus USA: Maine North Berwick: North Berwick J. C. Parlin 1894-7-27
NEBC: 01028452 Penthorum sedoides Linnaeus USA: Maine North Berwick: North Berwick J. C. Parlin 129 1894
GH: 01028453 Penthorum sedoides Linnaeus USA: New Hampshire Lebanon: Lebanon G. G. Kennedy 1890-8-19
NEBC: 01028454 Penthorum sedoides Linnaeus USA: New Hampshire Lebanon: Lebanon E. W. Hervey 1916-7-24
NEBC: 01028455 Penthorum sedoides Linnaeus USA: New Hampshire Grafton: Grafton A. A. Beetle 354
NEBC: 01028456 Penthorum sedoides Linnaeus USA: New Hampshire West Waterville W. W. Merrill 1854
NEBC: 01028457 Penthorum sedoides Linnaeus USA: New Hampshire Barrington: Barrington A. R. Hodgdon & L. Wolfe 5762 1948-9-14
NEBC: 01028458 Penthorum sedoides Linnaeus USA: New Hampshire Lee: Lee A. R. Hodgdon 5762 1948-9-13
NEBC: 01028459 Penthorum sedoides Linnaeus USA: New Hampshire Charlestown: Charlestown M. C. Cowden 1962-8-5
NEBC: 01028460 Penthorum sedoides Linnaeus USA: New Hampshire Derry: Derry C. F. Batchelder 1913-7-28
GH: 01028461 Penthorum sedoides Linnaeus USA: New Hampshire Hampton: Hampton E. F. Williams 1901-9-2
NEBC: 01028462 Penthorum sedoides Linnaeus USA: New Hampshire Newmarket: Newmarket S. K. Harris 23855 1961-10-1
NEBC: 01028463 Penthorum sedoides Linnaeus USA: New Hampshire Pelham: Pelham C. H. Knowlton 1902-9-13
NEBC: 01028464 Penthorum sedoides Linnaeus USA: New Hampshire Hinsdale: Hinsdale R. J. Eaton 1936-8-23
NEBC: 01028466 Penthorum sedoides Linnaeus USA: New Hampshire Highgate C. H. Knowlton 1923-8-10
NEBC: 01028465 Penthorum sedoides Linnaeus USA: New Hampshire Highgate A. S. Pease 26701 1938-7-20
NEBC: 01028467 Penthorum sedoides Linnaeus USA: New Hampshire North Hero W. D. Countryman 1367 1965-8-28
NEBC: 01028468 Penthorum sedoides Linnaeus USA: Vermont Burlington: Burlington C. H. Knowlton 1921-8-5
NEBC: 01028469 Penthorum sedoides Linnaeus USA: Vermont Essex: Essex S. F. Blake 2196 1911-7-25
NEBC: 01028470 Penthorum sedoides Linnaeus USA: Vermont Bridport: Bridport C. H. Knowlton 1930-7-13
NEBC: 01028471 Penthorum sedoides Linnaeus USA: Vermont Bristol: Bristol C. H. Knowlton 1937-7-24
NEBC: 01028472 Penthorum sedoides Linnaeus USA: Vermont Bethel: Bethel Perley Spalding 20516
NEBC: 01028473 Penthorum sedoides Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1946-8-22
NEBC: 01028474 Penthorum sedoides Linnaeus USA: Vermont Norwich: Norwich C. L. Wilson & J. P. Poole 1925-9-2
NEBC: 01028475 Penthorum sedoides Linnaeus USA: Vermont Springfield: Springfield R. J. Eaton & L. Griscom 1931-9-4
NEBC: 01028476 Penthorum sedoides Linnaeus USA: Vermont Bethel: Bethel J. A. Bates 1894
NEBC: 01028477 Penthorum sedoides Linnaeus USA: Vermont Windsor: Windsor G. H. Leland 1880-7-19
GH: 01028478 Penthorum sedoides Linnaeus USA: Vermont Brandon: Brandon D. L. Dutton 1920-9-8
GH: 01028479 Penthorum sedoides Linnaeus USA: Vermont Middlebury: Middlebury E. Brainerd 1878-7-13
GH: 01028480 Penthorum sedoides Linnaeus USA: Vermont Hartland: Hartland E. Brainerd 2014 1900-7-27
NEBC: 01028481 Penthorum sedoides Linnaeus USA: Vermont Pittsford: Pittsford C. H. Knowlton 1942-7-12
NEBC: 01028482 Penthorum sedoides Linnaeus USA: Vermont Rutland: Rutland E. C. Kent 1900-10-5
NEBC: 01028483 Penthorum sedoides Linnaeus USA: Vermont Townshend: Townshend L. A. Wheeler 574104 1929-9-18
NEBC: 01028484 Penthorum sedoides Linnaeus USA: Vermont Brattleboro: Brattleboro L. A. Wheeler 1912-8-6
NEBC: 01028485 Penthorum sedoides Linnaeus USA: Vermont Vernon: Vernon B. L. Robinson 110 1898-8-2
NEBC: 01028486 Penthorum sedoides Linnaeus USA: Vermont Burlington: Burlington E. H. Terry 1919
GH: 01028487 Penthorum sedoides Linnaeus USA: Vermont Vernon: Vernon B. L. Robinson 110 1898-8-2
GH: 01028488 Penthorum sedoides Linnaeus USA: Vermont Manchester (Vermont): Manchester M. A. Day 361 1898-7-16
NEBC: 01028489 Penthorum sedoides Linnaeus USA: Vermont Manchester (Vermont): Manchester M. A. Day 361 1898-7-16
NEBC: 01028490 Penthorum sedoides Linnaeus USA: Massachusetts Danvers: Danvers J. H. Sears 1885-7-18
NEBC: 01028491 Penthorum sedoides Linnaeus USA: Massachusetts Essex: Essex M. L. Fernald, F. W. Hunnewell & B... 9585 1913-9-11
NEBC: 01028492 Penthorum sedoides Linnaeus USA: Massachusetts Georgetown: Georgetown C. N. S. Horner
NEBC: 01028493 Penthorum sedoides Linnaeus USA: Massachusetts Manchester: Manchester J. M. Hunnewell 1901-8-18
NEBC: 01028495 Penthorum sedoides Linnaeus USA: Massachusetts Peabody: Peabody R. B. Mackintosh 1933-8-13
NEBC: 01028497 Penthorum sedoides Linnaeus USA: Massachusetts Salisbury: Salisbury C. D. White 359 1913-8-18
GH: 01028499 Penthorum sedoides Linnaeus USA: Massachusetts Belmont: Belmont W. Deane 1882-8-5
NEBC: 01028500 Penthorum sedoides Linnaeus USA: Massachusetts Belmont: Belmont, off Concord Av. W. Deane 1882-8-5
NEBC: 01028501 Penthorum sedoides Linnaeus USA: Massachusetts Cambridge: Fresh Pond W. Boott 1854-10-9
NEBC: 01028503 Penthorum sedoides Linnaeus USA: Massachusetts Carlisle: Carlisle C. H. Knowlton 1902-9-6
NEBC: 01028504 Penthorum sedoides Linnaeus USA: Massachusetts Concord: Concord E. S. Hoar 1857-8-10
NEBC: 01028505 Penthorum sedoides Linnaeus USA: Massachusetts Malden: Malden F. S. Collins 1885-8-2
NEBC: 01028506 Penthorum sedoides Linnaeus USA: Massachusetts Medford: Medford F. S. Collins 1885-8-31
NEBC: 01028508 Penthorum sedoides Linnaeus USA: Massachusetts Newton: Newton Corner W. W. Merrill 1850
NEBC: 01028509 Penthorum sedoides Linnaeus USA: Massachusetts Stow: Stow, near Assabet R. [River] L. E. Richardson 1970-8-3
NEBC: 01028510 Penthorum sedoides Linnaeus USA: Massachusetts Wakefield: Wakefield W. S. Ripley 15753 1915-7-30
NEBC: 01028511 Penthorum sedoides Linnaeus USA: Massachusetts Wakefield: Wakefield W. H. Manning 1880-7-12
GH: 01028512 Penthorum sedoides Linnaeus USA: Massachusetts Waltham: Waltham, near Fox Island [Charles R... Grace Gilbert 1893-7-29
NEBC: 01028513 Penthorum sedoides Linnaeus USA: Massachusetts Lincoln: Lincoln, Trapelo Road end R. A. Howard & B. J. Howard 15856 1965
NEBC: 01028514 Penthorum sedoides Linnaeus USA: Massachusetts Waltham: Waltham, near Hardys Pond E. F. Williams 1893-9-24
GH: 01028516 Penthorum sedoides Linnaeus USA: Massachusetts Westford: Westford E. F. Fletcher 1875
NEBC: 01028517 Penthorum sedoides Linnaeus USA: Massachusetts Weston: Weston, below N. side Doublet Hill E. F. Williams 1894-10-7
NEBC: 01028518 Penthorum sedoides Linnaeus USA: Massachusetts Winchester: Winchester, Winter Pond E. F. Williams 1901-10-20
NEBC: 01028519 Penthorum sedoides Linnaeus USA: Massachusetts North Woburn G. H. Tilton 1902-7-31
NEBC: 01028520 Penthorum sedoides Linnaeus USA: Massachusetts Boston: Hyde Park S. F. Tower 1890-8-27
NEBC: 01028521 Penthorum sedoides Linnaeus USA: Massachusetts Revere: Revere H. A. Young 1877
NEBC: 01028522 Penthorum sedoides Linnaeus USA: Massachusetts Revere: Revere W. P. Rich 1880-7-25
NEBC: 01028523 Penthorum sedoides Linnaeus USA: Massachusetts Boston: West Roxbury, Parkway Swamp F. G. Floyd 1055 1902-7-19
GH: 01028524 Penthorum sedoides Linnaeus USA: Massachusetts Brookline: Brookline C. E. Faxon
NEBC: 01028525 Penthorum sedoides Linnaeus USA: Massachusetts North Cohasset M. Larrabee 36-1 1890-8-1
NEBC: 01028526 Penthorum sedoides Linnaeus USA: Massachusetts Milton: Milton G. G. Kennedy 1885-8-23
NEBC: 01028527 Penthorum sedoides Linnaeus USA: Massachusetts Needham: Needham T. O. Fuller 1883-9-4
NEBC: 01028964 Penthorum sedoides Linnaeus USA: Massachusetts Needham: Needham T. O. Fuller 1894-8-11
GH: 01028528 Penthorum sedoides Linnaeus USA: Massachusetts Lanesborough: Lanesborough J. R. Churchill 1918-9-16
GH: 01028529 Penthorum sedoides Linnaeus USA: Massachusetts Scituate: Scituate E. F. Williams 1 1899-8-13
NEBC: 01028530 Penthorum sedoides Linnaeus USA: Massachusetts Scituate: Scituate G. G. Kennedy 1901-8-15
NEBC: 01028531 Penthorum sedoides Linnaeus USA: Massachusetts New Bedford: New Bedford E. W. Hervey
NEBC: 01028532 Penthorum sedoides Linnaeus USA: Massachusetts Somerset: Somerset S. N. F. Sanford 1913
NEBC: 01028533 Penthorum sedoides Linnaeus USA: Massachusetts Bolton: Bolton E. C. Rice & F. C. Seymour 6867 1944-8-7
NEBC: 01028534 Penthorum sedoides Linnaeus USA: Massachusetts Harvard: Harvard C. F. Batchelder 1935-9-3
NEBC: 01028535 Penthorum sedoides Linnaeus USA: Massachusetts Lancaster: Lancaster J. T. Richardson 1944-7-19
NEBC: 01028536 Penthorum sedoides Linnaeus USA: Massachusetts Worcester: Worcester H. Merrifield 1879-7-17
NEBC: 01028537 Penthorum sedoides Linnaeus USA: Massachusetts Shrewsbury: Shrewsbury R. I. Bertin 3858 2006-7-25
GH: 01067000 Penthorum sedoides Linnaeus USA: Massachusetts Ashfield: Ashfield E. F. Williams 1909-8-3
NEBC: 01067001 Penthorum sedoides Linnaeus USA: Massachusetts Deerfield: Deerfield S. K. Harris 27116 1964-9-27
NEBC: 01067002 Penthorum sedoides Linnaeus USA: Massachusetts Buckland: Buckland F. F. Forbes 1904-8-19
GH: 01067003 Penthorum sedoides Linnaeus USA: Massachusetts Deerfield: Deerfield M. A. Day 68 1908-8-14
NEBC: 01067004 Penthorum sedoides Linnaeus USA: Massachusetts Gill: Gill S. K. Harris & R. G. Poland 25206 1962-9-29
NEBC: 01067005 Penthorum sedoides Linnaeus USA: Massachusetts Greenfield Town J. Murdoch, Jr. 5219 1913-7-22
NEBC: 01067006 Penthorum sedoides Linnaeus USA: Massachusetts Hadley: Hadley H. B. Huntington 1875-7-30
NEBC: 01067007 Penthorum sedoides Linnaeus USA: Massachusetts Amherst: Amherst W. H. Blanchard 1873
NEBC: 01067008 Penthorum sedoides Linnaeus USA: Massachusetts Northampton: Northampton L. H. Elwell 1896-8-21
GH: 01067009 Penthorum sedoides Linnaeus USA: Massachusetts Granville: Granville F. C. Seymour 18 1913-9-20
NEBC: 01067010 Penthorum sedoides Linnaeus USA: Massachusetts Springfield: Springfield L. Andrews 1914-8-19
GH: 01067011 Penthorum sedoides Linnaeus USA: Massachusetts Adams: Adams M. A. Day 71 1901-8-12
NEBC: 01067012 Penthorum sedoides Linnaeus USA: Massachusetts Lanesborough: Lanesborough C. H. Knowlton 1915-9-6
NEBC: 01067013 Penthorum sedoides Linnaeus USA: Massachusetts Stockbridge: Stockbridge Ralph Hoffmann 1912-9-5
NEBC: 01067014 Penthorum sedoides Linnaeus USA: Massachusetts Stockbridge: Stockbridge Ralph Hoffmann 1902-8-20
NEBC: 01067015 Penthorum sedoides Linnaeus USA: Massachusetts Pittsfield: Pittsfield [no data available] 1862
GH: 01067016 Penthorum sedoides Linnaeus USA: Massachusetts Sheffield: Sheffield J. R. Churchill 1919-9-28
NEBC: 01067017 Penthorum sedoides Linnaeus USA: Massachusetts Sheffield: Sheffield J. R. Churchill 1919-9-28
GH: 01067018 Penthorum sedoides Linnaeus USA: Maine Bangor: Bangor A. Young, Jr.
GH: 01067019 Penthorum sedoides Linnaeus USA: Rhode Island G. Thurber 1844
NEBC: 01067020 Penthorum sedoides Linnaeus USA: Rhode Island Cumberland: Cumberland E. J. Palmer 47856 1946-8-10
NEBC: 01067021 Penthorum sedoides Linnaeus USA: Rhode Island Foster: Foster R. L. Champlin 1991-7-26
NEBC: 01067022 Penthorum sedoides Linnaeus USA: Rhode Island Glocester: Glocester R. L. Champlin 1962-8-12
NEBC: 01067023 Penthorum sedoides Linnaeus USA: Rhode Island Lincoln: Lincoln Thomas Hope 1914-7-31
NEBC: 01067024 Penthorum sedoides Linnaeus USA: Rhode Island Lincoln: Lincoln Thomas Hope 183 1908-9-26
NEBC: 01067025 Penthorum sedoides Linnaeus USA: Rhode Island Little Compton: Little Compton J. R. Churchill & C. A. Weatherby 1929-9-28
NEBC: 01067026 Penthorum sedoides Linnaeus USA: Connecticut Franklin: Franklin R. W. Woodward 1912-9-6
NEBC: 01067027 Penthorum sedoides Linnaeus USA: Connecticut Preston: Preston C. A. Weatherby 7216 1936-8-23
NEBC: 01067028 Penthorum sedoides Linnaeus USA: Connecticut Bolton: Bolton C. A. Weatherby 5101 1922-8-16
NEBC: 01067029 Penthorum sedoides Linnaeus USA: Connecticut Glastonbury: Glastonbury F. W. Starmer 1892-8-20
NEBC: 01067030 Penthorum sedoides Linnaeus USA: Connecticut Hartford: Hartford C. A. Weatherby 2789 1911-9-25
GH: 01067031 Penthorum sedoides Linnaeus USA: Connecticut Southington: Southington L. Andrews 268 1898-8-6
NEBC: 01067032 Penthorum sedoides Linnaeus USA: Connecticut Southington: Southington C. H. Bissell 213 1898-7-24
NEBC: 01067033 Penthorum sedoides Linnaeus USA: Connecticut Southington: Southington C. H. Bissell 213 1898-9-5
NEBC: 01067034 Penthorum sedoides Linnaeus USA: Connecticut West Hartford: West Hartford A. W. Driggs 1902-7-28
NEBC: 01067035 Penthorum sedoides Linnaeus USA: Connecticut Killingworth: Killingworth F. W. Hall 321 1874-8-29
NEBC: 01067036 Penthorum sedoides Linnaeus USA: Connecticut Middlebury: Middlebury W. M. Shepardson 1896-8-15
NEBC: 01067037 Penthorum sedoides Linnaeus USA: Connecticut New Haven: New Haven F. W. Hall 1873
GH: 01067038 Penthorum sedoides Linnaeus USA: Connecticut Oxford: Oxford E. B. Harger 1 1899-8-13
NEBC: 01067039 Penthorum sedoides Linnaeus USA: Connecticut Oxford: Oxford E. B. Harger 1899-8-13
NEBC: 01067040 Penthorum sedoides Linnaeus USA: Connecticut Oxford: Oxford E. B. Harger 1888-8-2
NEBC: 01067041 Penthorum sedoides Linnaeus USA: Connecticut Oxford: Oxford O. Harger 1879-8-22
NEBC: 01067042 Penthorum sedoides Linnaeus USA: Connecticut Washington: Washington A. W. Evans 1919-8-7
NEBC: 01067043 Penthorum sedoides Linnaeus USA: Connecticut Danbury: Danbury J. H. Emerton 1912-7-15
NEBC: 01067044 Penthorum sedoides Linnaeus USA: Connecticut Easton: Easton L. J. Mehrhoff & R. J. Craig 1848 1975-8-25
NEBC: 01067045 Penthorum sedoides Linnaeus USA: Connecticut Stamford: Stamford F. C. Seymour & B. N. Wakeman 20289 1962-8-17
NEBC: 00897662 Penthorum sedoides Linnaeus USA: Massachusetts Holliston: [data not captured] L. A. Standley 2015-8-7
NEBC: 00954511 Penthorum sedoides Linnaeus USA: Massachusetts Pepperell: Heald Pond Conservation Land, Sou... L. A. Standley, K. Frost, Patricia... 2017-8-12
NEBC: 01620525 Penthorum sedoides Linnaeus USA: Massachusetts Lancaster: Bolton Flats Wildlife Management ... L. A. Standley 2018-8-2
NEBC: 01582916 Penthorum sedoides Linnaeus USA: Rhode Island Cumberland: Between Blackstone River and Far... T. J. S. Whitfeld & M. Y. Florsheim 1955 2018-8-7
NEBC: 02577631 Penthorum sedoides Linnaeus USA: Connecticut Windham: USACE lands S of inlet of Mansfield... L. A. Standley B. Connolly 2020-8-7
NEBC: 02285218 Penthorum sedoides Linnaeus USA: New Hampshire Plainfield: Powerline corridor between St Ga... J. M. Hoy 770 2018-8-8
NEBC: 02284104 Penthorum sedoides Linnaeus USA: Vermont Colchester: in the extreme southeastern sect... L. A. Charette 2266 1959-7-25
NEBC: 02618141 Penthorum sedoides Linnaeus USA: Massachusetts Erving: Northwest part of town, east of Nort... D. E. Boufford 45870 2022-7-28
GH: 00872594 Penthorum sedoides Linnaeus USA: H. D. Thoreau
GH: 00872835 Penthorum sedoides Linnaeus USA: Massachusetts Concord: Concord H. D. Thoreau
A: 00199254 Penthorum sp. China: Yunnan Fo-Hai. C. W. Wang 73864 1936-5
