Aceraceae NEBC: 00695997 Acer negundo Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 726A 1987-4-23
NEBC: 00695994 Acer nigrum F. Michaux USA: Massachusetts North Adams: North Adams P. B. Weatherbee 272 1985-6-28
NEBC: 00695996 Acer nigrum F. Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3569 1991-7-4
NEBC: 00772505 Acer saccharum nigrum (Michx. f.) Britton USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 1733A 1988-9-9
NEBC: 00695992 Acer spicatum Lamarck USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 934 1987-6-23
NEBC: 00695993 Acer spicatum Lamarck USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3732 1992-7-28
Actinidiaceae NEBC: 01078054 Actinidia arguta (Siebold & Zuccarini) Planchon ex Miquel USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3222 1990-8-12
NEBC: 01078055 Actinidia arguta (Siebold & Zuccarini) Planchon ex Miquel USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3523 1991-6-14
NEBC: 01078056 Actinidia arguta (Siebold & Zuccarini) Planchon ex Miquel USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 2454 1989-8-4
NEBC: 01078057 Actinidia arguta (Siebold & Zuccarini) Planchon ex Miquel USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3522 1991-6-14
NEBC: 02284755 Actinidia arguta (Siebold & Zuccarini) Planchon ex Miquel USA: Massachusetts Stockbridge: Ice Glen Trail P. B. Weatherbee 2454
Alismataceae NEBC: 01080296 Sagittaria cuneata E. Sheldon USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3808 1992-9-9
Alliaceae NEBC: 00689454 Allium canadense Linnaeus USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1832 1989-4-20
Amaranthaceae NEBC: 00758674 Amaranthus gracilis Desfontaines USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 4120 1995-8-18
Anacardiaceae NEBC: 00592685 Rhus aromatica Aiton USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 3254 1985-8-28
Apiaceae NEBC: 00523693 Aethusa cynapium Linnaeus USA: Massachusetts Egremont: Egremont P. B. Weatherbee 3202 1990-8-8
NEBC: 00578796 Anthriscus sylvestris (Linnaeus) Hoffmann USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3855 1993-5-26
NEBC: 01051047 Conioselinum chinense Britton, Stearn & Poggenburg USA: Massachusetts Adams: Adams P. B. Weatherbee 1982-9-20
NEBC: 01047008 Eryngium planum Linnaeus USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 3597 1991-7-25
NEBC: 00523966 Pimpinella saxifraga Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3937 1993-8-8
NEBC: 01025402 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1700 1988-9-11
NEBC: 01025403 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2369 1989-7-22
NEBC: 01025404 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 2757 1989-9-21
NEBC: 01025405 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 3379 1990-9-11
NEBC: 01025406 Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe USA: Massachusetts Durham P. B. Weatherbee 3384
NEBC: 01010257 Sanicula trifoliata E. P. Bicknell USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 976 1987-7-4
NEBC: 01009706 Sium suave Walter USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1827 1989-4-17
NEBC: 00523968 Torilis japonica (Houttuyn) de Candolle USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3768 1992-8-11
Aquifoliaceae NEBC: 00760937 Ilex laevigata (Pursh) A. Gray USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 3009 1990-6-29
NEBC: 00817437 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 922 1987-6-21
NEBC: 00817436 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2356 1989-7-19
NEBC: 00817435 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 921 1987-6-21
NEBC: 01047018 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2355 1989-7-19
Araceae NEBC: 01081812 Arisaema dracontium (Linnaeus) Schott USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 1984
Aristolochiaceae NEBC: 00762000 Asarum canadense Linnaeus USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 2040 1989-5-6
Aspidiaceae NEBC: 01064987 Polystichum acrostichoides (Michaux) Schott USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 659 1986-9-25
NEBC: 00727682 Polystichum ée (Spenner) Fée USA: Massachusetts Adams: Adams P. B. Weatherbee 1982
NEBC: 00727696 Polystichum potteri Barrington USA: Vermont New Ashford P. B. Weatherbee 3625 1991-2-9
Aspleniaceae NEBC: 00954734 Asplenium ebenoides R. R. Scott USA: Massachusetts Sheffield: Bartholomew's Cobble P. B. Weatherbee 1989-10-24
Asteraceae NEBC: 01007970 Antennaria neglecta Greene USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3995 1994-5-11
NEBC: 01053555 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 785 1987-5-15
NEBC: 00733342 Arctium tomentosum Miller USA: Massachusetts Lee: Lee P. B. Weatherbee 3718 1992-7-25
NEBC: 00644250 Bellis perennis Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3989 1994-4-26
NEBC: 01066799 Bidens beckii Torrey USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 2398 1989-8-10
NEBC: 01037420 Bidens cernua Linnaeus USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 655 1986-9-15
NEBC: 01037633 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 3303 1990-8-29
NEBC: 01037634 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3628 1991-9-3
NEBC: 01037636 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 3367 1990-9-8
NEBC: 01037637 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 3303 1990-8-29
NEBC: 01037638 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3822 1992-9-13
NEBC: 01038269 Bidens frondosa Linnaeus USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1776 1988-9-24
NEBC: 01038270 Bidens frondosa Linnaeus USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 2722 1989-9-9
NEBC: 01038271 Bidens frondosa Linnaeus USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 3368 1990-9-8
NEBC: 00644261 Bidens tripartita Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 21 1984-9-25
NEBC: 01038091 Bidens vulgata Greene USA: Massachusetts Richmond: Richmond P. B. Weatherbee 2229 1990-9-6
NEBC: 00722328 Centaurea jacea Linnaeus USA: Massachusetts Richmond: Richmond P. B. Weatherbee 2763 1989-9-22
NEBC: 00644247 Centaurea jacea Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1994-7-14
NEBC: 00644248 Centaurea jacea Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 4014 1994-7-14
NEBC: 00644251 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3765 1992-8-11
NEBC: 00722326 Cirsium arvense (Linnaeus) Scopoli USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2374 1989-7-23
NEBC: 01017687 Cirsium discolor (Muhlenberg ex Willdenow) Sprengel USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2755 1989-9-18
NEBC: 01017833 Cirsium muticum Michaux USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2267A 1990-9-8
NEBC: 01017834 Cirsium muticum Michaux USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 4128A 1995-8-28
NEBC: 01017835 Cirsium muticum Michaux USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1603 1988-8-20
NEBC: 00722324 Crepis capillaris (Linnaeus) Wallroth USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3712 1992-7-19
NEBC: 00722325 Crepis capillaris (Linnaeus) Wallroth USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3671 1992-6-17
NEBC: 00644245 Crepis capillaris (Linnaeus) Wallroth USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3671 1992-6-17
NEBC: 00689435 Erigeron annuus (Linnaeus) Persoon USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 873 1987-6-11
NEBC: 00689434 Erigeron philadelphicus Linnaeus USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 1237 1988-6-14
NEBC: 01079190 Erigeron pulchellus Michaux USA: Massachusetts Lanesborough: Brodie Mtn., x-c ski area, Rte... P. B. Weatherbee 838 1987-6-3
NEBC: 01052526 Erigeron strigosus Muhlenberg ex Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 859 1987-6-9
NEBC: 01052527 Erigeron strigosus Muhlenberg ex Willdenow USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2468 1989-8-5
NEBC: 00689440 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2438 1989-8-1
NEBC: 00689439 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Florida: Florida P. B. Weatherbee 1131 1987-8-21
NEBC: 00689438 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Florida: Florida P. B. Weatherbee 1131 1987-8-21
NEBC: 00689437 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Egremont: Egremont P. B. Weatherbee 2306 1989-7-11
NEBC: 00689436 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 18 1984-9
NEBC: 00644264 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1601 1988-8-21
NEBC: 01019227 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2684 1989-9-4
NEBC: 01008116 Helianthus decapetalus Linnaeus USA: Massachusetts Lee: Lee P. B. Weatherbee 1745 1988-9-23
NEBC: 00535631 Helianthus mollis Lamarck USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1983-9-26
NEBC: 00679469 Helianthus tuberosus Linnaeus USA: Massachusetts Lee: Lee P. B. Weatherbee 1746 1988-9-23
NEBC: 00833348 Hieracium kalmii Linnaeus USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 3792 1992-8-29
NEBC: 00637203 Mycelis muralis (Linnaeus) Dumortier USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3188 1990-8-4
NEBC: 00722329 Mycelis muralis (Linnaeus) Dumortier USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3188 1990-8-4
NEBC: 00722330 Mycelis muralis (Linnaeus) Dumortier USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3188 1990-8-4
NEBC: 01017573 Petasites frigidus palmatus (Aiton) Cronquist USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1984-9-25
NEBC: 01077323 Solidago arguta Aiton USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 3613 1991-8-18
NEBC: 00644256 Solidago bicolor Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2507 1989-8-13
NEBC: 01055309 Solidago canadensis Linnaeus USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 1647 1988-8-26
NEBC: 01056731 Solidago nemoralis Aiton USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 20 1984
NEBC: 01064956 Solidago uliginosa Nuttall USA: Massachusetts Richmond: Richmond P. B. Weatherbee 1525 1988-8-7
NEBC: 01064957 Solidago uliginosa Nuttall USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1798 1988-9-24
NEBC: 00719588 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 4048 1994-9-19
NEBC: 00719589 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Tyringham: Tyringham P. B. Weatherbee 1760 1988-9-23
NEBC: 00719590 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Plainfield: Plainfield P. B. Weatherbee 4045 1994-9-2
NEBC: 00719594 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Plainfield: Plainfield P. B. Weatherbee 4045 1994-9-2
NEBC: 00719595 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 256 1985-8-13
NEBC: 00719596 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Tyringham: Tyringham P. B. Weatherbee 671 1986-9-27
NEBC: 00719597 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 1728 1988-9-9
NEBC: 00719598 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Tyringham: Tyringham P. B. Weatherbee 671 1986-9-27
NEBC: 00719599 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 1728 1988-9-9
NEBC: 01031363 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Egremont: Egremont P. B. Weatherbee 2749 1989-9-18
NEBC: 01031364 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Florida: Florida P. B. Weatherbee 1022 1987-7-27
NEBC: 01031365 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Florida: Florida P. B. Weatherbee 2565 1989-8-20
NEBC: 01031427 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Massachusetts Adams: Adams P. B. Weatherbee 382 1985-10-11
NEBC: 01031649 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts North Adams: North Adams P. B. Weatherbee 405 1985-9-17
NEBC: 01031650 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 283 1985-8-28
NEBC: 01031651 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2817 1989-10-6
NEBC: 00644265 Symphyotrichum prenanthoides (Muhlenberg ex Willdenow) G. L. Nesom USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2835 1989-10-23
NEBC: 00705256 Symphyotrichum prenanthoides (Muhlenberg ex Willdenow) G. L. Nesom USA: Massachusetts Savoy: Savoy P. B. Weatherbee 3804 1992
NEBC: 00705258 Symphyotrichum prenanthoides (Muhlenberg ex Willdenow) G. L. Nesom USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1985-8-13
NEBC: 01144630 Symphyotrichum prenanthoides (Muhlenberg ex Willdenow) G. L. Nesom USA: Massachusetts Savoy: [data not captured] P. B. Weatherbee 3804 1992-9-4
NEBC: 01016190 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1771 1988-9-24
NEBC: 01016191 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Alford: Alford P. B. Weatherbee 2732 1989-9-16
NEBC: 01016192 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3418 1990-10-1
Athyriaceae NEBC: 00723055 Cystopteris tenuis (Michaux) Desvaux USA: Massachusetts Florida: Florida P. B. Weatherbee 2935 1990-6-15
NEBC: 00723056 Cystopteris tenuis (Michaux) Desvaux USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 2905 1990-5-28
NEBC: 00723057 Cystopteris tenuis (Michaux) Desvaux USA: Massachusetts Florida: Florida P. B. Weatherbee 2935 1990-6-15
NEBC: 00723053 Deparia acrostichoides (Swartz) M. Kato USA: Massachusetts Lenox: Lenox P. B. Weatherbee 1185 1988-6-3
Berberidaceae NEBC: 00719955 Caulophyllum thalictroides (Linnaeus) Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3994 1994-5-11
NEBC: 00719956 Caulophyllum thalictroides (Linnaeus) Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2850 1990-4-29
NEBC: 00719957 Caulophyllum thalictroides (Linnaeus) Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 714 1987-4-18
Betulaceae NEBC: 00627015 Betula cordifolia Regel USA: Massachusetts Adams: Adams P. B. Weatherbee 1177 1988-5-31
NEBC: 00627016 Betula cordifolia Regel USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 3247 1990-8-17
NEBC: 00634781 Betula papyrifera Marshall USA: Massachusetts Mount Greylock P. B. Weatherbee 3699 1992-6-28
NEBC: 00627550 Betula populifolia Marshall USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2216 1989-6-28
NEBC: 00627993 Corylus americana Walter USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 2704 1989-9-7
Bignoniaceae NEBC: 01618664 Catalpa ovata G. Don USA: Massachusetts Shelburne: Little Mohawk Rd. P. B. Weatherbee 3999 1994-6-11
Boraginaceae NEBC: 00954792 Cynoglossum officinale Linnaeus USA: Massachusetts Williamstown: [no additional data] P. B. Weatherbee 1986-5-25
Brassicaceae NEBC: 00758691 Arabidopsis lyrata (Linnaeus) O'Kane & Al-Shehbaz USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 1263 1988-6-18
NEBC: 00617618 Arabidopsis thaliana (Linnaeus) Heynhold USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2860 1990-5-3
NEBC: 00758689 Arabidopsis thaliana (Linnaeus) Heynhold USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2860 1990-5-3
NEBC: 00758690 Arabidopsis thaliana (Linnaeus) Heynhold USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2856 1990-4-30
NEBC: 00758688 Boechera laevigata (Muhl. ex. Wild) Al-Shehbaz USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 2778 1989-9-21
NEBC: 00758686 Cardamine concatenata (Michaux) O. Schwarz USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1918 1989-5-17
NEBC: 00758687 Cardamine diphylla (Michaux) Alph. Wood USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 753 1987-5-2
NEBC: 00617334 Cardamine hirsuta Linnaeus USA: Massachusetts Lee: Lee P. B. Weatherbee 5005 1999-4-16
NEBC: 00606872 Cardamine impatiens Linnaeus USA: Vermont Bennington: Bennington P. B. Weatherbee 4105 1995-8-2
NEBC: 00606877 Cardamine impatiens Linnaeus USA: Massachusetts Sandisfield: Sandisfield P. B. Weatherbee 3881 1993-6-16
NEBC: 00676135 Cardamine pratensis Linnaeus USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 1308 1988-6-27
NEBC: 00676136 Cardamine pratensis Linnaeus USA: Massachusetts North Adams: North Adams P. B. Weatherbee 495 1986-5-12
NEBC: 00763476 Lepidium campestre (Linnaeus) W. T. Aiton USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2210 1989-7-11
NEBC: 00676134 Raphanus raphanistrum Linnaeus USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3673 1992-6-18
NEBC: 00676133 Rorippa sylvestris (Linnaeus) Besser USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3123 1990-7-25
Cabombaceae NEBC: 00578679 Cabomba caroliniana A. Gray USA: Massachusetts Clarksburg: Clarksburg P. B. Weatherbee 4039 1994-8-23
NEBC: 00763478 Cabomba caroliniana A. Gray USA: Massachusetts Clarksburg: Clarksburg P. B. Weatherbee 4042 1994-8-23
Campanulaceae NEBC: 00753113 Triodanis perfoliata (Linnaeus) Nieuwland USA: Massachusetts Monterey: Monterey P. B. Weatherbee 3177 1990-8-2
Cannabaceae NEBC: 00591367 Humulus japonicus Siebold & Zuccarini USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3781 1992-8-20
NEBC: 00704873 Humulus japonicus Siebold & Zuccarini USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3752 1992-8-2
NEBC: 00704868 Humulus lupulus Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3787 1992-8-25
Caprifoliaceae NEBC: 00551164 Lonicera bella Zabel USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 4144 1996-5-30
NEBC: 00679459 Lonicera bella Zabel USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 33850 1993-5-15
NEBC: 00680200 Lonicera hirsuta Eaton USA: Massachusetts Williamstown: Williamstown, Bullock's Ledge P. B. Weatherbee 1983-6-27
NEBC: 00679451 Lonicera morrowii A. Gray USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 1205 1988-6-7
NEBC: 01061795 Lonicera morrowii A. Gray USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3851 1993-5-15
NEBC: 00679449 Lonicera tatarica Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3887 1993-6-27
NEBC: 00713914 Lonicera villosa (Michaux) Roemer & Schultes USA: Massachusetts Plainfield: Plainfield P. B. Weatherbee 4009 1994-7-3
NEBC: 00713934 Lonicera villosa (Michaux) Roemer & Schultes USA: Massachusetts Richmond: Richmond P. B. Weatherbee 365 1985-8-29
NEBC: 00679463 Lonicera xylosteum Linnaeus USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3847 1993-5-12
NEBC: 00702665 Viburnum rafinesqueanum Schultes USA: Massachusetts Alford: Alford P. B. Weatherbee 2801 1989-9-30
NEBC: 00702668 Viburnum rafinesqueanum Schultes USA: Massachusetts Cedar Mountain P. B. Weatherbee 2882 1990-5-16
Caryophyllaceae NEBC: 00612662 Sagina japonica (Swartz) Ohwi USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2948 1990-6-18
NEBC: 00758671 Saponaria officinalis Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1995-9-4
NEBC: 00693476 Spergularia marina (Linnaeus) Grisebach USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3925 1993-7-28
NEBC: 00753633 Stellaria longifolia Muhlenberg ex Willdenow USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2821 1989-10-6
Ceratophyllaceae NEBC: 00834271 Ceratophyllum echinatum A. Gray USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 2113 1989-6-12
Chenopodiaceae NEBC: 00758673 Chenopodium album Linnaeus USA: Massachusetts Lee: Lee P. B. Weatherbee 2542 1989-8-18
Cistaceae NEBC: 00817432 Crocanthemum bicknellii (Fernald) Janchen USA: Massachusetts Martha's Vineyard P. B. Weatherbee 420 1885-9-25
NEBC: 00817449 Lechea intermedia Leggett ex Britton USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1042 1987-7-29
Cornaceae NEBC: 00767316 Cornus florida Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 666 1986-10-9
Cyperaceae NEBC: 01030233 Carex albursina E. Sheldon USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 295 1985-8-28
NEBC: 00214491 Carex alopecoidea Tuckerman USA: Massachusetts Sheffield: Bartholomews Cobble, east end of ... P. B. Weatherbee 3702 1992-7-7
NEBC: 01030237 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Massachusetts Hinsdale: Hinsdale P. B. Weatherbee 3146 1990-7-29
NEBC: 01030247 Carex argyrantha Tuckerman ex Dewey USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2057 1989-6-5
NEBC: 01030248 Carex argyrantha Tuckerman ex Dewey USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 2575 1989-8-23
NEBC: 01030269 Carex argyrantha Tuckerman ex Dewey USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3423 1990-10-1
NEBC: 01030257 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Otis: Otis P. B. Weatherbee 2203 1989-6-28
NEBC: 01030258 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2131 1989-6-18
NEBC: 00217273 Carex baileyi Britton USA: Massachusetts Adams: P. B. Weatherbee 4090 1995-7-10
NEBC: 01030266 Carex baileyi Britton USA: Massachusetts Adams: Adams P. B. Weatherbee 4089 1995-7-10
NEBC: 01030267 Carex bebbii (L. H. Bailey) Olney ex Fernald USA: Massachusetts Richmond: Richmond P. B. Weatherbee 1517 1988-8-7
NEBC: 01030268 Carex bebbii (L. H. Bailey) Olney ex Fernald USA: Massachusetts Otis: Otis P. B. Weatherbee 2209 1989-6-28
NEBC: 00218882 Carex bushii Mackenzie USA: Massachusetts Williamstown: East of Oblong Road, Trustees ... P. B. Weatherbee 1986-6-26
NEBC: 00640060 Carex bushii Mackenzie USA: Massachusetts P. B. Weatherbee 334 1985-8-1
NEBC: 00640062 Carex bushii Mackenzie USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 517 1986-6-26
NEBC: 00221911 Carex castanea Wahlenberg USA: Massachusetts Lenox: North of Yokun Brook, west of West Mo... P. B. Weatherbee 3431 1991-5-10
NEBC: 00892121 Carex crinita Lamarck USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 2697 1989-9-7
NEBC: 00892125 Carex cryptolepis Mackenzie USA: Massachusetts Richmond: Richmond P. B. Weatherbee 1328 1988-6-29
NEBC: 00892126 Carex cryptolepis Mackenzie USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 544 1986-7-6
NEBC: 00892127 Carex cryptolepis Mackenzie USA: Massachusetts Otis: Otis P. B. Weatherbee 2423 1989-7-29
NEBC: 00892160 Carex digitalis Willdenow USA: Massachusetts North Adams: North Adams P. B. Weatherbee 2365 1989-7-21
NEBC: 00892170 Carex echinata Murray USA: Massachusetts Hancock: Hancock P. B. Weatherbee 3058 1990-7-8
NEBC: 00892172 Carex echinata Murray USA: Massachusetts Otis: Otis P. B. Weatherbee 2135 1989-6-19
NEBC: 01160738 Carex gracillima Schweinitz USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 514 1986-5-28
NEBC: 00260294 Carex haydenii Dewey USA: Massachusetts Windsor: Moran Wildlife Refuge P. B. Weatherbee 3904 1993-7-11
NEBC: 01160752 Carex haydenii Dewey USA: Massachusetts Savoy: Savoy P. B. Weatherbee 3052 1990-7-6
NEBC: 01160911 Carex hirsutella Mackenzie USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 521
NEBC: 01160711 Carex hitchcockiana Dewey USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3075 1990-7-10
NEBC: 01160712 Carex hitchcockiana Dewey USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2186 1989-6-27
NEBC: 01160713 Carex hitchcockiana Dewey USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 909 1987-6-19
NEBC: 01160717 Carex hystericina Muhlenberg ex Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 4006 1994-7-3
NEBC: 01160724 Carex laevivaginata (Kükenthal) Mackenzie USA: Massachusetts Lenox: Lenox P. B. Weatherbee 1271 1988-6-17
NEBC: 01160725 Carex laevivaginata (Kükenthal) Mackenzie USA: Massachusetts Monterey: Monterey P. B. Weatherbee 3180 1990-8-2
NEBC: 00895352 Carex michauxiana Boeckeler USA: Vermont Plainfield: Plainfield P. B. Weatherbee 4017 1994-7-27
NEBC: 00895465 Carex nigra (Linnaeus) Reichard USA: Massachusetts Plainfield: Plainfield P. B. Weatherbee 4007 1994-7-3
NEBC: 00807267 Carex normalis Mackenzie USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3684 1992-6-23
NEBC: 00895763 Carex novae-angliae Schweinitz USA: Massachusetts Mount Greylock P. B. Weatherbee 590 1986-7-27
NEBC: 01029527 Carex projecta Mackenzie USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 2457 1989-8-4
NEBC: 01029528 Carex projecta Mackenzie USA: Massachusetts Savoy: Savoy P. B. Weatherbee 3051 1990-7-6
NEBC: 01029529 Carex projecta Mackenzie USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2358 1989-7-19
NEBC: 01029530 Carex projecta Mackenzie USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3562 1991-6-28
NEBC: 00802044 Carex radiata (Wahlenberg) Small USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2184 1989-6-27
NEBC: 00802045 Carex radiata (Wahlenberg) Small USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 2148 1989-6-20
NEBC: 00802059 Carex radiata (Wahlenberg) Small USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3491 1991-6-3
NEBC: 00892608 Carex retrorsa Schweinitz USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 594 1986-7-31
NEBC: 00653175 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2351 1989-7-19
NEBC: 01029905 Carex stricta Lamarck USA: Massachusetts Otis: Otis P. B. Weatherbee 2206 1989-6-28
NEBC: 01029906 Carex stricta Lamarck USA: Massachusetts Richmond: Richmond P. B. Weatherbee 539 1986-7-1
NEBC: 01059122 Carex swanii (Fernald) Mackenzie USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 273 1985-8-2
NEBC: 01059378 Carex tenera Dewey USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2277 1989-7-9
NEBC: 01059657 Carex torta Boott ex Tuckerman USA: Massachusetts Becket: Becket P. B. Weatherbee 2136 1989-6-19
NEBC: 01059828 Carex tribuloides Wahlenberg USA: Massachusetts Windsor: Windsor P. B. Weatherbee 3903 1993-7-11
NEBC: 01059829 Carex tribuloides Wahlenberg USA: Massachusetts Otis: Otis P. B. Weatherbee 2429 1989-7-29
NEBC: 01059830 Carex tribuloides Wahlenberg USA: Massachusetts Florida: Florida P. B. Weatherbee 2944 1990-6-15
NEBC: 01059832 Carex tribuloides Wahlenberg USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2324 1989-7-12
NEBC: 01059892 Carex trichocarpa Muhlenberg ex Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2972 1990-6-21
NEBC: 01060487 Carex tuckermanii Dewey USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2343 1989-8-2
NEBC: 01060488 Carex tuckermanii Dewey USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 2460 1989-8-4
NEBC: 01060489 Carex tuckermanii Dewey USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 2696 1989-9-7
NEBC: 01061325 Carex virescens Muhlenberg ex Willdenow USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2055 1989-6-5
NEBC: 01042245 Cladium mariscoides (Muhlenberg) Torrey USA: Massachusetts Otis: Otis P. B. Weatherbee 2421 1989-7-29
NEBC: 01042730 Cyperus dentatus Torrey USA: Massachusetts Quabbin Reservoir P. B. Weatherbee 650 1986-8-31
NEBC: 01042774 Cyperus erythrorhizos Muhlenberg USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3637 1991-9-8
NEBC: 01061469 Cyperus lupulinus (Sprengel) Marcks USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2317 1989-7-12
NEBC: 01047118 Cyperus squarrosus Linnaeus USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3959 1993-9-23
NEBC: 01048310 Cyperus strigosus Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 317 1885-9-1
NEBC: 01048096 Eleocharis erythropoda Steudel USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 1202 1988-6-5
NEBC: 01047294 Eleocharis flavescens olivacea (Torrey) Gleason USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 3204 1990-8-8
NEBC: 01047295 Eleocharis flavescens olivacea (Torrey) Gleason USA: Massachusetts Tyringham: Tyringham P. B. Weatherbee 3171 1990-7-31
NEBC: 01048385 Eleocharis intermedia (Muhlenberg) Schultes USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 256 1985-8-17
NEBC: 01048386 Eleocharis intermedia (Muhlenberg) Schultes USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 652 1986-8-15
NEBC: 01048387 Eleocharis intermedia (Muhlenberg) Schultes USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 585 1996-7-17
NEBC: 01048388 Eleocharis intermedia (Muhlenberg) Schultes USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 630 1986-8-28
NEBC: 01048394 Eleocharis intermedia (Muhlenberg) Schultes USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 1985-8-17
NEBC: 01048462 Eleocharis palustris (Linnaeus) Roemer & Schultes USA: Massachusetts North Adams: North Adams P. B. Weatherbee 332 1985
NEBC: 00717807 Eleocharis rostellata (Torrey) Torrey USA: Massachusetts Edgartown: Edgartown P. B. Weatherbee 1984-9-10
NEBC: 01060740 Eriophorum tenellum Nuttall USA: Massachusetts Otis: Otis P. B. Weatherbee 1575 1988-8-15
NEBC: 01058683 Eriophorum virginicum Linnaeus USA: Massachusetts Otis: Otis P. B. Weatherbee 396 1985-9-12
NEBC: 00874562 Rhynchospora capitellata (Michaux) Vahl USA: Massachusetts Otis: Otis P. B. Weatherbee 2595 1989-8-22
NEBC: 00894792 Scirpus atrovirens Muhlenberg USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 957 1987-7-1
NEBC: 00894793 Scirpus atrovirens Muhlenberg USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 964 1987-7-1
NEBC: 01160390 Scirpus cyperinus (Linnaeus) Kunth USA: Massachusetts Clarksburg: Clarksburg P. B. Weatherbee 3306 1990-8-28
NEBC: 01160392 Scirpus cyperinus (Linnaeus) Kunth USA: Massachusetts Lee: Lee P. B. Weatherbee 3279 1990-8-26
NEBC: 00892286 Scirpus hattorianus Makino USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3410 1990-9-19
NEBC: 00808930 Scirpus pendulus Muhlenberg USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 51 1984-7-25
NEBC: 00807438 Scirpus pungens Vahl USA: Massachusetts Otis: Otis P. B. Weatherbee 398 1985-9-12
NEBC: 00807439 Scirpus pungens Vahl USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3215 1990-8-12
NEBC: 01029473 Scirpus subterminalis Torrey USA: Massachusetts Otis: Otis P. B. Weatherbee 2409 1989-7-29
NEBC: 01029474 Scirpus subterminalis Torrey USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 3226 1990-8-15
NEBC: 01029476 Scirpus subterminalis Torrey USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2346 1989-7-19
NEBC: 01029477 Scirpus subterminalis Torrey USA: Massachusetts Egremont: Egremont P. B. Weatherbee 3915 1993-7-13
NEBC: 01161646 Scirpus torreyi Olney USA: Massachusetts Clarksburg: Clarksburg P. B. Weatherbee 4036 1994-8-23
NEBC: 01161648 Scirpus torreyi Olney USA: Massachusetts Clarksburg: Clarksburg P. B. Weatherbee 4035 1994-8-23
NEBC: 01029262 Scirpus verecundus Fernald USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 3868 1993-5-26
Droseraceae NEBC: 00704875 Drosera rotundifolia Linnaeus USA: Massachusetts Mount Washington: [Mount] Washington P. B. Weatherbee 4034 1994-8-20
Dryopteridaceae NEBC: 00667439 Dryopteris boottii (Tuckerman) Underwood USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3427 1990-12-9
NEBC: 00667440 Dryopteris boottii (Tuckerman) Underwood USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3427 1990-12-9
NEBC: 00667861 Dryopteris carthusiana (Villars) H. P. Fuchs USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 2574 1989-8-23
NEBC: 01064989 Dryopteris clintoniana (D. C. Eaton) Dowell USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 4046 1994-9-12
NEBC: 01064990 Dryopteris clintoniana (D. C. Eaton) Dowell USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 4046 1994-9-12
NEBC: 01064991 Dryopteris clintoniana (D. C. Eaton) Dowell USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 653 1986-9-15
NEBC: 01064993 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2123 1989-6-16
NEBC: 00657802 Dryopteris marginalis (Linnaeus) A. Gray USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3676 1992-6-22
NEBC: 00634181 Dryopteris triploidea Wherry USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 180 1985-5-29
Elaeagnaceae NEBC: 00689451 Elaeagnus angustifolia Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3865 1993-6-2
Equisetaceae NEBC: 00694829 Equisetum pratense Ehrhart USA: Massachusetts Egremont: Egremont P. B. Weatherbee 3670 1992-5-18
NEBC: 00694830 Equisetum pratense Ehrhart USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 2101 1989-6-12
Ericaceae NEBC: 01144545 Vaccinium angustifolium Aiton USA: Massachusetts New Marlborough: [data not captured] P. B. Weatherbee 3016 1990-6-29
NEBC: 00817441 Vaccinium stamineum Linnaeus USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2012 1989-6-1
NEBC: 00954779 Vaccinium vitis-idaea minor (Loddiges, G. Loddiges & W. Loddiges) Hultén USA: Massachusetts Adams: Mt. Greylock Reservation P. B. Weatherbee 1985-6-15
Euphorbiaceae NEBC: 01069394 Acalypha rhomboidea Rafinesque USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1090 1987-8-13
NEBC: 00676106 Chamaesyce nutans (Lagasca) Small USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3114 1990-7-21
NEBC: 00676107 Chamaesyce nutans (Lagasca) Small USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 138
Fabaceae NEBC: 00676123 Cladrastis lutea (Michaux) Koch USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3425 1990-10-17
NEBC: 00676119 Desmodium paniculatum (Linnaeus) de Candolle USA: Massachusetts Hancock: Hancock P. B. Weatherbee 361 1985-8-29
NEBC: 00676120 Desmodium paniculatum (Linnaeus) de Candolle USA: Massachusetts North Adams: North Adams P. B. Weatherbee 213 1985-8-7
NEBC: 00676121 Desmodium paniculatum (Linnaeus) de Candolle USA: Massachusetts Lee: Lee P. B. Weatherbee 1749 1988-9-23
NEBC: 00639234 Desmodium rotundifolium (Michaux) de Candolle USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1452 1988-7-28
Fagaceae NEBC: 00676880 Quercus Linnaeus USA: Vermont Bennington: Bennington P. B. Weatherbee 4109 1995-8-8
NEBC: 00721573 Quercus bicolor Willdenow USA: Vermont Bennington: Bennington P. B. Weatherbee 4086 1995-7-9
NEBC: 00721574 Quercus bicolor Willdenow USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3982 1993-9-23
NEBC: 00676025 Quercus macrocarpa Michaux USA: Massachusetts Lee: Lee P. B. Weatherbee 5015
NEBC: 00695812 Quercus prinoides Willdenow USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3296 1990-8-29
NEBC: 00716147 Quercus saulii C. K. Schneider USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3866 1993-6-2
NEBC: 00658027 Quercus velutina Lamarck USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1800 1988-9-25
Gentianaceae NEBC: 00691471 Centaurium pulchellum (Swartz) Druce USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 141 1984-7-26
NEBC: 00691472 Centaurium pulchellum (Swartz) Druce USA: Massachusetts Lee: Lee P. B. Weatherbee 2551 1989-8-18
Haloragaceae NEBC: 00676115 Myriophyllum heterophyllum Michaux USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 3929 1993-8-1
NEBC: 00676116 Myriophyllum heterophyllum Michaux USA: Massachusetts Tyringham: Tyringham P. B. Weatherbee 677 1986-9-27
NEBC: 01071013 Myriophyllum sibiricum Komarov USA: Massachusetts Sandisfield: Sandisfield P. B. Weatherbee 3160 1990-7-31
NEBC: 01071014 Myriophyllum sibiricum Komarov USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3492 1991-6-3
NEBC: 00676112 Myriophyllum spicatum Linnaeus USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 3825 1992-10-1
NEBC: 00676113 Myriophyllum spicatum Linnaeus USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 1381 1988-7-8
NEBC: 01071124 Myriophyllum verticillatum Linnaeus USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3253 1990-8-21
NEBC: 01047024 Proserpinaca palustris crebra Fernald & Griscom USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1828 1989-4-17
Hydrophyllaceae NEBC: 00716556 Hydrophyllum canadense Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3568 1991-7-4
Hypericaceae NEBC: 00817447 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Savoy: Savoy P. B. Weatherbee 1423 1988-7-25
NEBC: 00817446 Hypericum ellipticum Hooker USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 3088 1990-7-15
NEBC: 00817444 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2312 1989-7-12
NEBC: 00817445 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3579 1991-7-10
Iridaceae NEBC: 01044225 Sisyrinchium angustifolium Miller USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 522 1986-6-26
NEBC: 00894195 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3434 1991-5-12
NEBC: 00894196 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 803A 1987-5-22
NEBC: 00894262 Sisyrinchium mucronatum Michaux USA: Massachusetts Richmond: Richmond P. B. Weatherbee 1215 1988-6-8
NEBC: 00894263 Sisyrinchium mucronatum Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 542 1986-5-28
NEBC: 00894265 Sisyrinchium mucronatum Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1986-5-28
Juglandaceae NEBC: 01071996 Carya glabra (Miller) Sweet USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3630 1991-9-4
NEBC: 01071998 Carya glabra (Miller) Sweet USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2809 1989-10-1
NEBC: 01071999 Carya glabra (Miller) Sweet USA: Massachusetts Egremont: Egremont P. B. Weatherbee 1616 1988-8-20
NEBC: 01068238 Carya ovalis (Wangenheim) Sargent USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3422 1990-10-1
NEBC: 01068239 Carya ovata (Miller) K. Koch USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 3293 1990-8-29
Juncaceae NEBC: 01025572 Juncus articulatus Linnaeus USA: Massachusetts Stone Hill Pond P. B. Weatherbee 320 1985-7-23
NEBC: 01025722 Juncus balticus littoralis (Engelmann) Snogerup USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 1395 1988-7-17
NEBC: 01025723 Juncus balticus littoralis (Engelmann) Snogerup USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 3889 1993-6-28
NEBC: 01025836 Juncus brachycephalus (Engelmann) Buchenau USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 3356 1990-9-6
NEBC: 01025837 Juncus brachycephalus (Engelmann) Buchenau USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 279 1985-8-2
NEBC: 01174651 Juncus brevicaudatus (Engelmann) Fernald USA: Massachusetts Savoy: Savoy P. B. Weatherbee 1417 1988-7-25
NEBC: 00860054 Juncus filiformis Linnaeus USA: Massachusetts Savoy: Savoy P. B. Weatherbee 1359 1988-7-7
NEBC: 00859252 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Lee: Lee P. B. Weatherbee 2555 1989-8-18
NEBC: 00859253 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 2587 1989-8-23
NEBC: 00567364 Juncus inflexus Linnaeus USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3292 1990-8-29
NEBC: 01045781 Juncus marginatus Rostkovius USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 347 1985-7-20
NEBC: 01182383 Juncus tenuis Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 305 1985-9-5
NEBC: 00567355 Juncus torreyi Coville USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1985-7-29
NEBC: 00758694 Juncus torreyi Coville USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3240 1990-8-16
Lamiaceae NEBC: 00723060 Blephilia ciliata (Linnaeus) Bentham USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 1985-7-3
NEBC: 00707401 Blephilia hirsuta (Pursh) Bentham USA: Vermont Adams P. B. Weatherbee 1983-10-7
NEBC: 00969915 Blephilia hirsuta (Pursh) Bentham USA: Massachusetts Adams: S. side of Ragged Mtn. P. B. Weatherbee 166 1984-7-30
NEBC: 00969916 Blephilia hirsuta (Pursh) Bentham USA: Massachusetts Egremont: along Green River at Rowe Rd. P. B. Weatherbee 2303 1989-7-11
NEBC: 00696795 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2738 1989-9-19
NEBC: 00696796 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 1457 1988-7-28
NEBC: 00658987 Lycopus virginicus Linnaeus USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 4125 1995-8-25
NEBC: 00689493 Origanum vulgare Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1681 1988-9-4
NEBC: 00648515 Pycnanthemum muticum (Michaux) Persoon USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 280 1985-8-1
NEBC: 00648665 Pycnanthemum tenuifolium Schrader USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1775 1988-9-24
NEBC: 00723068 Stachys palustris Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3127 1990-7-27
NEBC: 00723067 Teucrium canadense virginicum (Linnaeus) Eaton USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2698 1989-9-7
NEBC: 00686624 Trichostema dichotomum Linnaeus USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3748 1992-7-30
Lauraceae NEBC: 00683164 Sassafras albidum (Nuttall) Nees USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 775 1987-5-14
Lemnaceae NEBC: 00875279 Lemna trisulca Linnaeus USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 3369 1990-9-8
Lentibulariaceae NEBC: 00736351 Utricularia purpurea Walter USA: Massachusetts Benton P. B. Weatherbee 2408 1989-7-29
NEBC: 00736472 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts Clarksburg: Clarksburg P. B. Weatherbee 3286 1990-8-28
NEBC: 00736473 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 232 1985-8-17
Liliaceae NEBC: 01030989 Streptopus lanceolatus (Aiton) Reveal USA: Massachusetts Florida: Florida P. B. Weatherbee 1988 1989-5-29
NEBC: 00869807 Uvularia sessilifolia Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 470 1986-4-27
Linaceae NEBC: 00761138 Linum catharticum Linnaeus USA: Vermont Windsor: Windsor P. B. Weatherbee 3910 1993-7-5
NEBC: 01070671 Linum virginianum Linnaeus USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 278 1985-8-4
Lobeliaceae NEBC: 00763472 Lobelia kalmii Linnaeus USA: Connecticut Stockbridge P. B. Weatherbee 3261 1990-8-21
Loranthaceae NEBC: 00686015 Arceuthobium pusillum Peck USA: Massachusetts Otis: Otis P. B. Weatherbee 2133 1989-6-19
Lycopodiaceae NEBC: 00743555 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1805 1989-1-8
NEBC: 00743997 Diphasiastrum habereri (House) Holub USA: Vermont Williamstown: Williamstown P. B. Weatherbee 3833 1992-11-1
Lythraceae NEBC: 00717969 Lythrum alatum Pursh USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3899 1993-7-12
NEBC: 00283780 Trapa natans Linnaeus USA: Massachusetts Holyoke: Between Log Pond Cove and bank of C... P. B. Weatherbee 4171 1996-7-25
Menispermaceae NEBC: 00834055 Menispermum canadense Linnaeus USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 1782 1988-9-24
Najadaceae NEBC: 01032130 Najas gracillima (A. Braun ex Engelmann) Magnus USA: Massachusetts Savoy: Savoy P. B. Weatherbee 4043 1994-8-23
NEBC: 00614144 Najas guadalupensis (Sprengel) Magnus USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3737 1992-7-29
NEBC: 00689460 Najas guadalupensis (Sprengel) Magnus USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3737 1992-7-29
Nyctaginaceae NEBC: 00758676 Mirabilis nyctaginea (Michaux) MacMillan USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 3359 1990-9-6
Nyssaceae NEBC: 01010567 Nyssa sylvatica Marshall USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2462 1989-8-5
Oleaceae NEBC: 00612271 Fraxinus excelsior Linnaeus USA: Massachusetts Holyoke: Holyoke P. B. Weatherbee 4997 1998-8-11
NEBC: 01047022 Fraxinus pennsylvanica Marshall USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1987 1989-5-28
Onagraceae NEBC: 01040863 Epilobium leptophyllum Rafinesque USA: Massachusetts Richmond: Richmond P. B. Weatherbee 315 1985-8-29
NEBC: 01057898 Epilobium strictum Muhlenberg USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 250 1885-8-13
Ophioglossaceae NEBC: 00654852 Botrychium dissectum Sprengel USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1701 1988-9-11
NEBC: 00739150 Botrychium lanceolatum angustisegmentum (Pease & A. H. Moore) R. T. Clausen USA: Massachusetts Adams: Adams P. B. Weatherbee 4093 1995-7-11
NEBC: 00739484 Botrychium matricariifolium A. Brown USA: Massachusetts Adams: Adams P. B. Weatherbee 4094 1995-7-11
Orchidaceae NEBC: 00954735 Corallorhiza odontorhiza (Willdenow) Poiret USA: Massachusetts Sheffield: east and base of Race Mt. P. B. Weatherbee 1987-8-18
NEBC: 00954737 Goodyera repens (Linnaeus) R. Brown USA: Massachusetts Florida: [no additional data] P. B. Weatherbee 1984-9-23
NEBC: 00834961 Isotria verticillata (Muhlenberg ex Willdenow) Rafinesque USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1983-6-11
NEBC: 00954739 Isotria verticillata (Muhlenberg ex Willdenow) Rafinesque USA: Massachusetts North Adams: Pine Cobble Mtn. P. B. Weatherbee 1985-5-19
NEBC: 00954740 Malaxis monophyllos brachypoda (A. Gray) Á. Löve & D. Löve USA: Massachusetts Sheffield: Schenob Brook Fen P. B. Weatherbee 1985-6-9
NEBC: 00954741 Malaxis unifolia Michaux USA: Massachusetts Adams: on Greylock Glen prop. P. B. Weatherbee 1984-7-30
NEBC: 00954738 Platanthera grandiflora (Bigelow) Lindley USA: Massachusetts New Ashford: Mt. Greylock Reservationi P. B. Weatherbee 1983-8
NEBC: 00954742 Platanthera macrophylla (Goldie) Lindley USA: Massachusetts Williamstown: along Money Brook Trail, Mt. G... P. B. Weatherbee 1982-7-4
NEBC: 00689456 Platanthera psycodes (Linnaeus) Lindley USA: Massachusetts Hinsdale: Hinsdale P. B. Weatherbee 3138 1990-7-29
NEBC: 00954745 Spiranthes lacera gracilis (Bigelow) Luer USA: Massachusetts Lanesboro: Brodie Mtn X-C area P. B. Weatherbee 1984-7-18
NEBC: 00954747 Spiranthes romanzoffiana Chamisso USA: Massachusetts Monterey: along S. Sandisfield Rd. P. B. Weatherbee 1990-8-2
Orobanchaceae NEBC: 00954815 Agalinis paupercula (A. Gray) Britton USA: Massachusetts Otis: off Becket Rd. P. B. Weatherbee 1985-9-12
NEBC: 00664279 Conopholis americana (Linnaeus) Wallroth USA: Massachusetts Adams: Adams P. B. Weatherbee 1983-10-7
NEBC: 00630817 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 3319 1990-8-31
NEBC: 00723061 Euphrasia nemorosa (Persoon) Wallroth USA: Massachusetts Florida: Florida P. B. Weatherbee 2530 1989-8-17
NEBC: 00723062 Euphrasia nemorosa (Persoon) Wallroth USA: Massachusetts Otis: Otis P. B. Weatherbee 3077 1990-7-13
NEBC: 00723063 Euphrasia nemorosa (Persoon) Wallroth USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 3117 1990-7-22
NEBC: 00723064 Euphrasia nemorosa (Persoon) Wallroth USA: Massachusetts Otis: Otis P. B. Weatherbee 2211 1989-6-28
NEBC: 00723065 Euphrasia nemorosa (Persoon) Wallroth USA: Massachusetts Savoy: Savoy P. B. Weatherbee 1512 1988-8-6
NEBC: 00723066 Euphrasia nemorosa (Persoon) Wallroth USA: Massachusetts Adams: Adams P. B. Weatherbee 1988-9-26
Osmundaceae NEBC: 01064988 Osmundastrum cinnamomeum (Linnaeus) C. Presl USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 3860 1993-5-26
Plantaginaceae NEBC: 00758587 Callitriche palustris Linnaeus USA: Massachusetts West Stockbridge: West Stockbridge, between ... P. B. Weatherbee 1528 1988-8-9
NEBC: 00758587 Callitriche verna Linnaeus USA: Massachusetts West Stockbridge: West Stockbridge, between ... P. B. Weatherbee 1528 1988-8-9
NEBC: 00758591 Chaenorhinum minus (Linnaeus) Lange USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2255 1989-7-4
NEBC: 00502426 Gratiola aurea Muhlenberg USA: Massachusetts Otis: Otis P. B. Weatherbee 4110 1995-8-11
NEBC: 00502427 Gratiola aurea Muhlenberg USA: Massachusetts Savoy: Savoy P. B. Weatherbee 3800 1992-9-4
NEBC: 00758590 Gratiola aurea Muhlenberg USA: Massachusetts Savoy: Savoy P. B. Weatherbee 3800 1992-9-4
NEBC: 00758588 Gratiola neglecta Torrey USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 582 1986-7-17
NEBC: 00758589 Gratiola neglecta Torrey USA: Massachusetts Savoy: Savoy P. B. Weatherbee 2405 1989-7-27
NEBC: 00758586 Plantago media Linnaeus USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 3948 1993-8-19
NEBC: 01061716 Plantago media Linnaeus USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 3948 1993-8-19
NEBC: 00758585 Veronica anagallis-aquatica Linnaeus USA: Massachusetts Egremont: Egremont P. B. Weatherbee 3150 1990-7-30
NEBC: 00758583 Veronica scutellata Linnaeus USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1083 1987-8-13
NEBC: 00729753 Veronicastrum virginicum (Linnaeus) Farwell USA: Massachusetts Egremont: Egremont P. B. Weatherbee 1984-8-16
Poaceae NEBC: 01175842 Agrostis scabra Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1987-6-28
NEBC: 00835177 Agrostis stolonifera Linnaeus USA: Massachusetts Windsor: Windsor P. B. Weatherbee 1283 1988-6-24
NEBC: 00835486 Alopecurus aequalis Sobolewsky USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2908 1990-5-31
NEBC: 01175365 Aristida dichotoma Michaux USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3646 1991-9-27
NEBC: 01144557 Aristida longespica geniculata (Rafinesque) Fernald USA: Massachusetts Richmond: [data not captured] P. B. Weatherbee 2766 1989-9-22
NEBC: 00758574 Briza media Linnaeus USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 964 1987-7-1
NEBC: 00880063 Bromus ciliatus Linnaeus USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 913 1987-6-20
NEBC: 00880165 Bromus latiglumis (Shear) Hitchcock USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 414 1984-10-4
NEBC: 00892111 Bromus pubescens Muhlenberg ex Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1414A 1988-7-22
NEBC: 00892112 Bromus pubescens Muhlenberg ex Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 340 1985-6-20
NEBC: 01045667 Calamagrostis epigejos (Linnaeus) Roth USA: Massachusetts Edgartown: Edgartown P. B. Weatherbee 4004 1994-6-29
NEBC: 00635583 Cenchrus longispinus (Hackel) Fernald USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 4101 1995-7-27
NEBC: 00835824 Cinna latifolia (Treviranus ex Göppert) Grisebach USA: Massachusetts Mount Greylock P. B. Weatherbee 262 1985-8-15
NEBC: 00835825 Cinna latifolia (Treviranus ex Göppert) Grisebach USA: Massachusetts P. B. Weatherbee 296 1985-8-29
NEBC: 01025986 Danthonia spicata (Linnaeus) P. Beauvois ex Roemer & Schultes USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3681 1992-6-22
NEBC: 00595053 Deschampsia caespitosa (Linnaeus) P. Beauvois USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 3710 1992-7-19
NEBC: 00758572 Deschampsia caespitosa (Linnaeus) P. Beauvois USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3126 1990-7-25
NEBC: 00758573 Deschampsia caespitosa (Linnaeus) P. Beauvois USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3632 1991-9-4
NEBC: 00758677 Dichanthelium acuminatum columbianum (Scribner) Freckmann & Lelong USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2287 1989-7-9
NEBC: 00758579 Dichanthelium acuminatum fasciculatum (Torrey) Freckmann & Lelong USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2734 1989-9-15
NEBC: 00758577 Dichanthelium acuminatum implicatum (Scribner) Freckmann & Lelong USA: Massachusetts Richmond: Richmond P. B. Weatherbee 3342 1990-9-6
NEBC: 00764590 Dichanthelium boreale (Nash) Freckmann USA: Massachusetts Plainfield: Plainfield P. B. Weatherbee 4008 1994-6-21
NEBC: 00635893 Dichanthelium depauperatum (Muhlenberg) Gould USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 339 1985-7-6
NEBC: 00855094 Dichanthelium latifolium (Linnaeus) Harvill USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 197 1985-7-15
NEBC: 00855098 Dichanthelium latifolium (Linnaeus) Harvill USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2191 1989-6-26
NEBC: 00875533 Dichanthelium oligosanthes scribnerianum (Nash) Freckmann & Lelong USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2319 1989-7-12
NEBC: 00640084 Digitaria cognata (Schultes) Pilger USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2787 1989-9-21
NEBC: 00758576 Digitaria ischaemum (Schreber) Muhlenberg USA: Massachusetts Florida: Florida P. B. Weatherbee 2561 1989-8-20
NEBC: 00864359 Distichlis spicata (Linnaeus) Greene USA: Massachusetts Martha's Vineyard P. B. Weatherbee 93 1984
NEBC: 01151324 Echinochloa muricata (P. Beauvois) Fernald USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 100 1984
NEBC: 01151325 Echinochloa muricata (P. Beauvois) Fernald USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 3299 1990-8-29
NEBC: 01151326 Echinochloa muricata (P. Beauvois) Fernald USA: Massachusetts Egremont: Egremont P. B. Weatherbee 1484 1988-8-2
NEBC: 00865821 Elymus hystrix Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3566 1991-7-4
NEBC: 00865824 Elymus hystrix Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1056 1987-7-31
NEBC: 00880566 Elymus trachycaulus (Link) Gould ex Shinners USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2352 1989-7-19
NEBC: 00863527 Elymus virginicus Linnaeus USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 624 1986-8-23
NEBC: 00863528 Elymus virginicus Linnaeus USA: Massachusetts Tyringham: Tyringham P. B. Weatherbee 341 1985-8-11
NEBC: 00855756 Eragrostis capillaris (Linnaeus) Nees USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3985 1993-10-5
NEBC: 00879020 Eragrostis frankii (Fischer, C. A. Meyer & Avé-Lallemant) Steudel USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3953 1993-9-1
NEBC: 00879021 Eragrostis frankii (Fischer, C. A. Meyer & Avé-Lallemant) Steudel USA: Massachusetts Lee: Lee P. B. Weatherbee 2559 1989-8-18
NEBC: 00702951 Eragrostis hypnoides (Lamarck) Britton, Stearn & Poggenburg USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 4097 1995-7-27
NEBC: 01068241 Eragrostis pilosa (Linnaeus) P. Beauvois USA: Massachusetts Alford: Alford P. B. Weatherbee 2531 1989-8-15
NEBC: 01068242 Eragrostis pilosa (Linnaeus) P. Beauvois USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 2505 1989-8-10
NEBC: 01068243 Festuca rubra Linnaeus USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3497 1991-6-5
NEBC: 00859613 Glyceria canadensis (Michaux) Trinius USA: Massachusetts Peru: Peru P. B. Weatherbee 3141 1990-7-29
NEBC: 00859614 Glyceria canadensis (Michaux) Trinius USA: Massachusetts Florida: Florida P. B. Weatherbee 1062 1987-8-2
NEBC: 01148142 Glyceria septentrionalis Hitchcock USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 3305 1990-8-29
NEBC: 01148143 Glyceria septentrionalis Hitchcock USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2377 1989-7-23
NEBC: 01148412 Glyceria striata (Lamarck) Hitchcock USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2280 1989-7-9
NEBC: 01148413 Glyceria striata (Lamarck) Hitchcock USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 3085 1990-7-15
NEBC: 01148414 Glyceria striata (Lamarck) Hitchcock USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 513 1986-5-28
NEBC: 01148415 Glyceria striata (Lamarck) Hitchcock USA: Massachusetts Savoy: Savoy P. B. Weatherbee 3049 1990-7-6
NEBC: 00721576 Hordeum jubatum Linnaeus USA: Massachusetts Windsor: Windsor P. B. Weatherbee 3908 1993-7-11
NEBC: 00583139 Molinia caerulea (Linnaeus) Moench USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3595 1991-7-22
NEBC: 00721571 Molinia caerulea (Linnaeus) Moench USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3595 1991-7-22
NEBC: 00721572 Molinia caerulea (Linnaeus) Moench USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3574 1991-7-8
NEBC: 00879070 Muhlenbergia tenuiflora (Willdenow) Britton, Sterns & Poggenburg USA: Massachusetts New Marlborough: New Marlborough P. B. Weatherbee 2578 1989-8-23
NEBC: 01174144 Muhlenbergia uniflora (Muhlenberg) Fernald USA: Massachusetts Peru: Peru P. B. Weatherbee 3144 1990-7-29
NEBC: 01150718 Oryzopsis asperifolia Michaux USA: Massachusetts P. B. Weatherbee 104
NEBC: 00864029 Panicum dichotomiflorum Michaux USA: Massachusetts Great Barrington: Great Barrington P. B. Weatherbee 2715 1989-9-9
NEBC: 00853428 Panicum virgatum Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3954 1993-9-4
NEBC: 00853619 Paspalum setaceum muehlenbergii (Nash) D. Banks USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 108 1983
NEBC: 00865278 Piptatherum racemosum (Smith) Eaton USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 103
NEBC: 01149932 Poa alsodes A. Gray USA: Massachusetts New Ashford: New Ashford P. B. Weatherbee 505 1986-5-20
NEBC: 00583560 Poa bulbosa Linnaeus USA: Massachusetts Holyoke: Holyoke P. B. Weatherbee 4141 1996-5-19
NEBC: 00583563 Poa bulbosa Linnaeus USA: Massachusetts Holyoke: Holyoke P. B. Weatherbee 4141 1996-5-19
NEBC: 01148420 Poa languida Hitchcock USA: Massachusetts Egremont: Egremont P. B. Weatherbee 3869 1993-6-7
NEBC: 00583652 Poa nemoralis Linnaeus USA: Massachusetts Mount Washington: Mount Washington P. B. Weatherbee 2682 1989-9-4
NEBC: 01148746 Poa saltuensis Fernald & Wiegand USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 1223 1988-6-8
NEBC: 01148747 Poa saltuensis Fernald & Wiegand USA: Massachusetts Florida: Florida P. B. Weatherbee 2942 1990-6-15
NEBC: 00595900 Puccinellia distans (Jacquin) Parlatore USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3672 1992-6-18
NEBC: 00758571 Puccinellia distans (Jacquin) Parlatore USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3672 1992-6-18
NEBC: 00758575 Setaria pumila (Poiret) Roemer & Schultes USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2791 1989-9-21
NEBC: 00614325 Setaria viridis (Linnaeus) P. Beauvois USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 3358 1990-9-6
NEBC: 00758580 Sorghastrum nutans (Linnaeus) Nash USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3878 1993-6-11
NEBC: 01182122 Sphenopholis intermedia Rydberg USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3520 1991-6-12
NEBC: 01182124 Sphenopholis intermedia Rydberg USA: Massachusetts Monterey: Monterey P. B. Weatherbee 3119A 1990-7-24
NEBC: 01182224 Torreyochloa pallida (Torrey) G. L. Church USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 4081 1995-7-3
Polygalaceae NEBC: 00676117 Polygala polygama Walter USA: Massachusetts Adams: Adams P. B. Weatherbee 4059 1994-11-25
Polygonaceae NEBC: 00762244 Polygonum amphibium Linnaeus USA: Massachusetts Egremont: Egremont P. B. Weatherbee 3000 1990-6-27
NEBC: 00562866 Polygonum cuspidatum Siebold & Zuccarini USA: Massachusetts Plainfield: Plainfield P. B. Weatherbee 4051 1994-9-21
NEBC: 00562868 Polygonum cuspidatum Siebold & Zuccarini USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 4044 1994-8-31
NEBC: 00736077 Polygonum lapathifolium Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 249 1985
NEBC: 00749362 Polygonum nepalense Meisner USA: Massachusetts Egremont: Egremont P. B. Weatherbee 3609 1991-8-18
NEBC: 00866172 Polygonum prolificum (Small) B. L. Robinson USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1081 1987-8-13
NEBC: 00664839 Polygonum scandens Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 3602 1991-7-31
NEBC: 00562866 Reynoutria japonica Houttuyn USA: Massachusetts Plainfield: Plainfield P. B. Weatherbee 4051 1994-9-21
NEBC: 00562868 Reynoutria japonica Houttuyn USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 4044 1994-8-31
NEBC: 00650130 Rumex britannica Linnaeus USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 625 1986-8-23
NEBC: 00650131 Rumex britannica Linnaeus USA: Massachusetts Windsor: Windsor P. B. Weatherbee 1288 1988-6-25
Polypodiaceae NEBC: 01064994 Polypodium virginianum Linnaeus USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 4124 1995-8-22
Pontederiaceae NEBC: 00700433 Heteranthera dubia MacMillan USA: Massachusetts West Stockbridge: West Stockbridge P. B. Weatherbee 2499 1989-8-10
Portulacaceae NEBC: 00758675 Claytonia caroliniana Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 467 1989-4-27
Potamogetonaceae NEBC: 00741090 Potamogeton hillii Morong USA: Massachusetts Richmond: Richmond P. B. Weatherbee 208 1988
NEBC: 00700744 Potamogeton pusillus tenuissimus Mertens & Koch USA: Massachusetts Sandisfield: Sandisfield P. B. Weatherbee 3163 1990-7-31
NEBC: 00700745 Potamogeton pusillus tenuissimus Mertens & Koch USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3750 1992-8-2
Ranunculaceae NEBC: 00954748 Actaea racemosa Linnaeus USA: Massachusetts Sheffield: near Iron Brook P. B. Weatherbee 1989-7-15
NEBC: 00753884 Anemone virginiana Linnaeus USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2291 1989-7-11
NEBC: 00578533 Ficaria verna Hudson USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 5008 1999-5-10
NEBC: 00954749 Hydrastis canadensis Linnaeus USA: Massachusetts West Stockbridge: [no additional data] P. B. Weatherbee 1989-8-31
NEBC: 00578533 Ranunculus ficaria Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 5008 1999-5-10
NEBC: 01015894 Ranunculus flabellaris Rafinesque USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3810 1992-9-9
NEBC: 00692652 Ranunculus longirostris Godron USA: Massachusetts Egremont: Egremont P. B. Weatherbee 1480 1988-8-2
NEBC: 00954750 Ranunculus pensylvanicus Linnaeus f. USA: Massachusetts Pittsfield: between Housatonic R. and pond. ... P. B. Weatherbee 3709 1992-7-19
NEBC: 00676132 Ranunculus repens Linnaeus USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3694 1992-6-26
Rhamnaceae NEBC: 00578389 Frangula alnus Miller USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3512 1991-6-11
Rosaceae NEBC: 00669549 Agrimonia parviflora Aiton USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2844 1989-10-27
NEBC: 00669550 Agrimonia parviflora Aiton USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2844 1989-10-27
NEBC: 01047032 Agrimonia parviflora Aiton USA: Massachusetts Sheffield: along stream leading into Housato... P. B. Weatherbee 3294 1990-8-29
NEBC: 00661624 Amelanchier bartramiana (Tausch) M. Roemer USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 1986-5-12
NEBC: 01069130 Amelanchier neglecta (Eggleston) K. R. Cushman, M. B. Burgess, E. T. Doucette & C. S. Campbell USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 1910 1989-5-16
NEBC: 01069131 Amelanchier neglecta (Eggleston) K. R. Cushman, M. B. Burgess, E. T. Doucette & C. S. Campbell USA: Massachusetts Windsor: Windsor P. B. Weatherbee 1285 1988-6-24
NEBC: 00744942 Aronia prunifolia (Marshall) Rehder USA: Massachusetts Hancock: Hancock P. B. Weatherbee 1210 1988-6-8
NEBC: 00669631 Geum fragarioides (Michaux) Smedmark USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 649 1986-9-8
NEBC: 00724638 Geum laciniatum Murray USA: Massachusetts North Adams: North Adams P. B. Weatherbee 516 1986-6-30
NEBC: 00524686 Rhodotypos scandens (Thunberg) Makino USA: Massachusetts Holyoke: Holyoke P. B. Weatherbee 4999 1998-8-11
NEBC: 01583649 Rosa blanda Aiton USA: Massachusetts Sheffield: P. B. Weatherbee 2932 1990-6-13
NEBC: 00756921 Rosa carolina Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1053 1987-7-29
NEBC: 00758987 Rubus flagellaris Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 2916 1990-6-12
NEBC: 00758988 Rubus flagellaris Willdenow USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2745 1989-9-18
NEBC: 01069125 Rubus hispidus Linnaeus USA: Massachusetts Peru: Peru, old telephone line, to bog, sout... P. B. Weatherbee 3041 1990-7-4
NEBC: 00523065 Rubus laciniatus Willdenow USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 4129 1995-8-28
NEBC: 01069125 Rubus setosus Bigelow USA: Massachusetts Peru: Peru, old telephone line, to bog, sout... P. B. Weatherbee 3041 1990-7-4
NEBC: 00703699 Spiraea japonica Linnaeus f. USA: Massachusetts Lenox: Lenox P. B. Weatherbee 3220 1990-8-12
Rubiaceae NEBC: 00758665 Galium circaezans Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 332 1985-7-2
NEBC: 00732083 Galium lanceolatum (Torrey) Torrey USA: Massachusetts Williamstown: Williamstown, Caves Area P. B. Weatherbee 333 1985-7-2
NEBC: 00732694 Galium tinctorium Linnaeus USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 575 1986-7-17
NEBC: 00758667 Galium triflorum Michaux USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 293 1985-9-1
Saxifragaceae NEBC: 00730517 Ribes americanum Miller USA: Massachusetts Lanesborough: Lanesborough P. B. Weatherbee 809 1987-5-23
NEBC: 00730523 Ribes americanum Miller USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 1983-6-25
NEBC: 00676127 Ribes glandulosum Grauer USA: Massachusetts Adams: Adams P. B. Weatherbee 502 1986-5-17
NEBC: 00676126 Ribes hirtellum Michaux USA: Massachusetts North Adams: North Adams P. B. Weatherbee 210 1985
NEBC: 00676125 Ribes lacustre Poiret USA: Massachusetts Stockbridge: Stockbridge P. B. Weatherbee 3260 1990-8-21
NEBC: 00676110 Ribes rubrum Linnaeus USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 462 1986-4-27
NEBC: 00676109 Ribes triste Pallas USA: Massachusetts Cheshire: Cheshire P. B. Weatherbee 621 1986-8-23
Solanaceae NEBC: 00630518 Physalis longifolia subglabrata (Mackenzie & Bush) Cronquist USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 4119 1995-8-18
NEBC: 00723059 Solanum carolinense Linnaeus USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 3751 1992-8-2
Staphyleaceae NEBC: 00695999 Staphylea trifolia Linnaeus USA: Massachusetts Pittsfield: Pittsfield P. B. Weatherbee 1248 1988-6-14
Thelypteridaceae NEBC: 01064984 Phegopteris hexagonoptera (Michaux) Fée USA: Massachusetts Williamstown: Williamstown P. B. Weatherbee 1156 1988-5-21
NEBC: 01064985 Phegopteris hexagonoptera (Michaux) Fée USA: Massachusetts Tyringham: Tyringham P. B. Weatherbee 675 1986-9-27
Tiliaceae NEBC: 01000406 Tilia cordata Miller USA: Maine Phippsburg: road to Morse Mtn. P. B. Weatherbee 3383 1990-9-14
Xyridaceae NEBC: 01151702 Xyris difformis Chapman USA: Massachusetts Sheffield: Sheffield P. B. Weatherbee 2385 1989-7-25
NEBC: 00855224 Xyris montana Ries USA: Massachusetts Otis: Otis P. B. Weatherbee 387
