Harvard University Herbaria & Libraries

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Aceraceae
NEBC: 02230533 Acer negundo Linnaeus USA: Massachusetts Hopedale: Off Freedom St, near athletic fiel... R. I. Bertin 2727 2005-4-19
NEBC: 02230532 Acer negundo Linnaeus USA: Massachusetts Milford: Louisa Lake R. I. Bertin 2077 2002-6-11
NEBC: 01000400 Acer palmatum Thunberg USA: Massachusetts Sterling: Wekepeke Brook near Lynde Basins R. I. Bertin 2372 2004-5-19
NEBC: 01583320 Acer pensylvanicum Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8130 2020-6-10
NEBC: 01690186 Acer pensylvanicum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, w of Bicen... R. I. Bertin 8091 2020-5-28
NEBC: 02230525 Acer platanoides Linnaeus USA: Massachusetts Sterling: Old reservoir access road southeas... R. I. Bertin 2370 2004-5-19
NEBC: 02230526 Acer platanoides Linnaeus USA: Massachusetts Southborough: Sudbury Reservoir R. I. Bertin 2333 2004-4-22
NEBC: 02230686 Acer platanoides Linnaeus USA: Massachusetts Oxford: West of Rt 12 just north of pumping ... R. I. Bertin 8370 2021-5-8
NEBC: 01583546 Acer pseudoplatanus Linnaeus USA: Massachusetts Princeton: N side of Westminster Rd R. I. Bertin 7969 2019-8-20
NEBC: 02284891 Acer rubrum Linnaeus USA: Massachusetts Princeton: Minns Wildlife Sanctuary, northea... R. I. Bertin 8379 2021-5-18
NEBC: 02230527 Acer rubrum Linnaeus USA: Massachusetts Boylston: Wachusett Reservoir R. I. Bertin 2049 2002-5-30
NEBC: 01583505 Acer spicatum Lamarck USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. J. Keevan & B. A. ... 7840 2019-7-28
Agavaceae
NEBC: 00655843 Yucca filamentosa Linnaeus USA: Massachusetts North Grafton R. I. Bertin 324 2005-9-13
Aizoaceae
NEBC: 00761259 Mollugo verticillata Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 1354 1996-9-4
NEBC: 01583634 Mollugo verticillata Linnaeus USA: Massachusetts Princeton: Mount Wachusett, s of summit R. I. Bertin 8266 2020-7-20
Alismataceae
NEBC: 01032256 Alisma subcordatum Pursh USA: Massachusetts Southborough: Southborough R. I. Bertin 3904 2006-8-21
NEBC: 02284339 Sagittaria filiformis J. G. Smith USA: Massachusetts Wendell: south side of Millers River at Wend... R. I. Bertin 7162 2016-7-7
NEBC: 01032509 Sagittaria graminea Michaux USA: Massachusetts Charlton: Charlton R. I. Bertin 3964 2006-9-18
NEBC: 01583411 Sagittaria latifolia Willdenow USA: Massachusetts Princeton: S of Westminster Rd, E of Midstat... R. I. Bertin 7867 2019-8-1
NEBC: 00733880 Sagittaria teres S. Watson USA: Massachusetts Sterling: Sterling R. I. Bertin 21790 2002-8-30
Alliaceae
NEBC: 00573106 Allium canadense Linnaeus USA: Massachusetts Southborough: Southborough R. I. Bertin 4715 2009-6-23
NEBC: 00573112 Allium canadense Linnaeus USA: Massachusetts Grafton: Grafton R. I. Bertin 2424 2004-6-8
NEBC: 00567422 Allium schoenoprasum Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 1052 1996-6-17
NEBC: 02284999 Allium schoenoprasum Linnaeus USA: Massachusetts Upton: just south of Spring Street R. I. Bertin 4352 2008-4-17
NEBC: 00611621 Allium vineale Linnaeus USA: Massachusetts Berlin: Berlin R. I. Bertin 4453 2008-6-16
NEBC: 00611622 Allium vineale Linnaeus USA: Massachusetts Westborough: Westborough R. I. Bertin 4093 2007-6-20
NEBC: 02284999 Allium vineale Linnaeus USA: Massachusetts Upton: just south of Spring Street R. I. Bertin 4352 2008-4-17
Amaranthaceae
NEBC: 00614828 Amaranthus blitum Linnaeus USA: Massachusetts Webster: Webster R. I. Bertin 4905 2009-10-20
NEBC: 01583117 Amaranthus hybridus Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7990 2019-8-29
Amaryllidaceae
NEBC: 01000249 Narcissus pseudonarcissus Linnaeus USA: Massachusetts Hopedale: near Hopedale Village Cemetery R. I. Bertin 2731 2005-4-19
Anacardiaceae
NEBC: 02284906 Rhus copallinum latifolia Engler USA: Massachusetts Princeton: north of Westminster Road, west o... R. I. Bertin 8868 2022-8-18
NEBC: 01583413 Rhus glabra Linnaeus USA: Massachusetts Princeton: SW slopes of Wachusett Mtn near w... R. I. Bertin 7916 2019-8-8
NEBC: 01583627 Rhus typhina Linnaeus USA: Massachusetts Princeton: near wind turbines off Westminste... R. I. Bertin B. A. Trowbridge & B.... 8246 2020-7-12
Apiaceae
NEBC: 00523691 Aethusa cynapium Linnaeus USA: Massachusetts Dudley: Dudley R. I. Bertin 5113 2010-7-19
NEBC: 01583618 Cicuta maculata Linnaeus USA: Massachusetts Princeton: n side Thompson Rd R. I. Bertin 7824 2019-7-25
NEBC: 01583492 Daucus carota Linnaeus USA: Massachusetts Princeton: W of Mountain Road R. I. Bertin 7855 2019-7-29
NEBC: 01583343 Hydrocotyle americana Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8152 2020-6-13
NEBC: 01690241 Osmorhiza claytonii (Michaux) C. B. Clarke USA: Massachusetts Princeton: Wachusett Reservation slopes N of... R. I. Bertin B. A. Trowbridge 8230 2020-6-27
NEBC: 01690185 Panax trifolius Linnaeus USA: Massachusetts Princeton: Wachusett Mountain, n slopes R. I. Bertin 8069 2020-5-21
NEBC: 01583353 Zizia aurea (Linnaeus) W. D. J. Koch USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8095 2020-5-29
Apocynaceae
NEBC: 01583470 Apocynum cannabinum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8236 2020-7-3
NEBC: 01583381 Vinca minor Linnaeus USA: Massachusetts Princeton: Westminster Rd W of Adminstration... R. I. Bertin 7757 2019-5-15
Aquifoliaceae
NEBC: 00750141 Ilex glabra (Linnaeus) A. Gray USA: Massachusetts Gardner: Gardner R. I. Bertin 5209 2010-9-25
NEBC: 00713293 Ilex opaca Aiton USA: Massachusetts Millville: Millville R. I. Bertin 3386 2006-3-29
NEBC: 01583612 Ilex verticillata (Linnaeus) A. Gray USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7831 2019-7-25
Araceae
NEBC: 01690205 Arisaema triphyllum (Linnaeus) Schott USA: Massachusetts Westminster: Wachusett Reservation west of W... R. I. Bertin B. A. Trowbridge 8077 2020-5-23
NEBC: 01583157 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8113 2020-6-1
NEBC: 00875046 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Massachusetts Auburn: Auburn R. I. Bertin 3562 2006-6-1
Araliaceae
NEBC: 00348119 Acanthopanax sieboldianus Makino USA: Massachusetts Leicester: along Shaw Brook east of Shaw Pon... R. I. Bertin 3677 2006-6-23
NEBC: 00816339 Aralia elata (Miquel) Seemann USA: Massachusetts Petersham: Petersham R. I. Bertin 4629 2008-9-14
NEBC: 01583622 Aralia hispida Ventenat USA: Massachusetts Princeton: Near wind turbines off of Westmin... R. I. Bertin B. A. Trowbridge 8248 2020-7-12
NEBC: 01583362 Aralia nudicaulis Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8094 2020-5-29
NEBC: 01583136 Aralia racemosa Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8304 2020-8-14
NEBC: 00348119 Eleutherococcus sieboldianus (Makino) Koidzumi USA: Massachusetts Leicester: along Shaw Brook east of Shaw Pon... R. I. Bertin 3677 2006-6-23
NEBC: 00566152 Hedera helix Linnaeus USA: Massachusetts Millville: Millville R. I. Bertin 4027 2007-5-9
NEBC: 02284962 Hedera helix Linnaeus USA: Massachusetts Sunderland: E side of North Mountain Rd nort... R. I. Bertin 8609 2021-9-27
NEBC: 00566152 Hedera hibernica (G. Kirchner) Bean USA: Massachusetts Millville: Millville R. I. Bertin 4027 2007-5-9
Aristolochiaceae
NEBC: 02284859 Asarum canadense Linnaeus USA: Massachusetts Paxton: 5 Brooks Road R. I. Bertin 8364 2021-5-3
Asclepiadaceae
NEBC: 01583478 Asclepias syriaca Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8251 2020-7-12
NEBC: 00562777 Cynanchum louiseae Kartesz & Gandhi USA: Massachusetts West Boylston: West Boylston R. I. Bertin 2848 2005-6-5
NEBC: 01690280 Cynanchum louiseae Kartesz & Gandhi USA: Massachusetts Princeton: w side of Mountain Road R. I. Bertin 7769 2019-6-19
NEBC: 00578823 Cynanchum rossicum (Kleopow) Borhidi USA: Massachusetts Sutton: Sutton R. I. Bertin 4764 2009-7-7
Aspidiaceae
NEBC: 02284836 Polystichum acrostichoides (Michaux) Schott USA: Massachusetts Princeton: north side of Thompson Road R. I. Bertin 8932 2022-9-15
Asteraceae
NEBC: 01583592 Achillea millefolium Linnaeus USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7817 2019-7-25
NEBC: 01583439 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Massachusetts Princeton: Wachusett Reservation, Thomson R... R. I. Bertin 8051 2019-9-27
NEBC: 02284958 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: Massachusetts Princeton: North side of Thompson Rd R. I. Bertin 8593 2021-9-8
NEBC: 01583371 Ambrosia artemisiifolia Linnaeus USA: Massachusetts Princeton: ski slope N of Wachusett Mtn auto... R. I. Bertin 7893 2019-8-2
NEBC: 00566572 Ambrosia trifida Linnaeus USA: Massachusetts Leicester: Leicester R. I. Bertin 3977 2006-9-26
NEBC: 00566573 Ambrosia trifida Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 2531 2004-7-14
NEBC: 01583148 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8321 2020-8-20
NEBC: 02284896 Antennaria howellii canadensis (Greene) R. J. Bayer USA: Massachusetts Princeton: Wachusett Reservation, east side ... R. I. Bertin 8375 2021-5-11
NEBC: 02284863 Antennaria howellii neodioica (Greene) R. J. Bayer USA: Massachusetts Princeton: below wind turbines off Westminst... R. I. Bertin 8363 2021-5-3
NEBC: 02284861 Antennaria neglecta Greene USA: Massachusetts Princeton: Wachusett Reservation, north side... R. I. Bertin 8367 2021-5-7
NEBC: 02230630 Antennaria neglecta Greene USA: Massachusetts Princeton: wachusett Reservation, north side... R. I. Bertin 8368 2021-5-7
NEBC: 01583311 Arctium minus (Hill) Bernhardi USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8326 2020-9-1
NEBC: 01583527 Artemisia vulgaris Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7960 2019-8-19
NEBC: 01066794 Bidens beckii Torrey USA: Massachusetts Berlin: Berlin R. I. Bertin 4820 2009-8-5
NEBC: 01037622 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Dudley: Dudley R. I. Bertin 5198 2010-9-16
NEBC: 01583114 Bidens connata Muhlenberg ex Willdenow USA: Massachusetts Westminster: Wachusett Mountain State Reserv... R. I. Bertin 7994 2019-9-3
NEBC: 01038206 Bidens discoidea (Torrey & A. Gray) Britton USA: Massachusetts Harvard: Harvard R. I. Bertin 2167 2002-8-22
NEBC: 01583116 Bidens discoidea (Torrey & A. Gray) Britton USA: Massachusetts Westminster: Wachusett Mountain State Reserv... R. I. Bertin 7995 2019-9-3
NEBC: 01583122 Bidens frondosa Linnaeus USA: Massachusetts Westminster: Wachusett Mountain R. I. Bertin 8007 2019-9-5
NEBC: 01690267 Bidens vulgata Greene USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin 8026 2019-9-13
NEBC: 01583133 Centaurea jacea Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8315 2020-8-19
NEBC: 00566335 Centaurea nigra Linnaeus USA: Massachusetts Hardwick: Hardwick R. I. Bertin 3099 2005-8-16
NEBC: 01583417 Centaurea nigra Linnaeus USA: Massachusetts Princeton: north slopes Wachusett Mtn R. I. Bertin 7904 2019-8-6
NEBC: 01583589 Centaurea stoebe micranthos (Gugler) Hayek USA: Massachusetts Princeton: Wachusett Mountain, near wind tur... R. I. Bertin 7908 2019-8-8
NEBC: 01583540 Cichorium intybus Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. A. Trowbridge 7954 2019-8-18
NEBC: 02284907 Cirsium vulgare (Savi) Tenore USA: Massachusetts Princeton: north side of Westminster Road R. I. Bertin 8869 2022-8-18
NEBC: 00535216 Crepis capillaris (Linnaeus) Wallroth USA: Massachusetts Lunenburg: Lunenburg R. I. Bertin 4156 2007-7-23
NEBC: 01583176 Crepis capillaris (Linnaeus) Wallroth USA: Massachusetts Sterling: Oak Hill Cemetery R. I. Bertin 4020 2006-10-31
NEBC: 00535239 Crepis tectorum Linnaeus USA: Massachusetts Leicester: Leicester R. I. Bertin 2500 2004-7-6
NEBC: 01690308 Crepis tectorum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, north of W... R. I. Bertin 8161 2020-6-15
NEBC: 01583393 Doellingeria umbellata (Miller) Nees USA: Massachusetts Princeton: Ski slope N of Wachusett Mountain... R. I. Bertin 7873 2019-8-2
NEBC: 01583536 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7962 2019-8-19
NEBC: 01583514 Erigeron annuus (Linnaeus) Persoon USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7859 2019-7-30
NEBC: 01583577 Erigeron canadense Linnaeus USA: Massachusetts Princeton: Wachusett Mountain near wind turb... R. I. Bertin 7909 2019-8-8
NEBC: 01690311 Erigeron pulchellus Michaux USA: Massachusetts Princeton: Wachusett Reservation, north side... R. I. Bertin 8172 2020-6-15
NEBC: 01583638 Erigeron strigosus Muhlenberg ex Willdenow USA: Massachusetts Westminster: Wachusett Reservation, ski area... R. I. Bertin B. A. Trowbridge & B... 8237 2020-7-5
NEBC: 01583400 Eupatorium perfoliatum Linnaeus USA: Massachusetts Princeton: ski slope N of Wachusett Mountain... R. I. Bertin 7874 2019-8-2
NEBC: 01582386 Eupatorium pilosum Walter USA: Massachusetts Shutesbury: S of Sand Hill Road, power line R. I. Bertin RIB 5952 2012-9-6
NEBC: 01034241 Eupatorium rotundifolium ovatum (Bigelow) Torrey ex de Candolle USA: Massachusetts Fitchburg: Fitchburg R. I. Bertin 3355 2005-10-6
NEBC: 01583535 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Princeton: N side of Westminster Rd R. I. Bertin 7971 2019-8-24
NEBC: 01583547 Eurybia macrophylla (Linnaeus) Cassini USA: Massachusetts Princeton: SE side of Westminster Rd R. I. Bertin 7968 2019-8-19
NEBC: 01583131 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8310 2020-8-17
NEBC: 01583610 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7829 2019-7-25
NEBC: 01583424 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Princeton: Wachusett Reservation, auto road R. I. Bertin 8054 2019-10-3
NEBC: 01583113 Gnaphalium uliginosum Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7985 2019-8-29
NEBC: 01690261 Helenium flexuosum Rafinesque USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin 8021 2019-9-13
NEBC: 01583531 Helianthus decapetalus Linnaeus USA: Massachusetts Princeton: Wachusett Mountain, N side Echo L... R. I. Bertin 7945 2019-8-14
NEBC: 01583446 Helianthus maximiliani Schrader USA: Massachusetts Spencer: Greenville Road at Sibley Farm R. I. Bertin 8057 2019-10-6
NEBC: 01583128 Helianthus tuberosus Linnaeus USA: Massachusetts Westminster: South side Bolton Road R. I. Bertin 8006 2019-9-5
NEBC: 02284954 Heliopsis helianthoides (Linnaeus) Sweet USA: Massachusetts Sturbridge: North side of Wells State Park R... R. I. Bertin 8562 2021-8-12
NEBC: 01583194 Hieracium aurantiacum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8201 2020-6-20
NEBC: 01583332 Hieracium caespitosum Dumortier USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8128 2020-6-8
NEBC: 01690294 Hieracium caespitosum Dumortier USA: Massachusetts Princeton: Little Wachusett Mountain near su... R. I. Bertin 7780 2019-6-23
NEBC: 02284998 Hieracium canadense fasciculatum (Pursh) Fernald USA: Massachusetts Oakham: [no additional data] R. I. Bertin 4611 2008-8-31
NEBC: 01583325 Hieracium flagellare Willdenow USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 8027 2019-9-13
NEBC: 01583328 Hieracium flagellare Willdenow USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8139 2020-6-12
NEBC: 01583585 Hieracium kalmii Linnaeus USA: Massachusetts Westminster: Wachusett Mountain, Mile Hill R... R. I. Bertin 7936 2019-8-9
NEBC: 02284998 Hieracium kalmii Linnaeus USA: Massachusetts Oakham: [no additional data] R. I. Bertin 4611 2008-8-31
NEBC: 00535129 Hieracium murorum Linnaeus USA: Massachusetts Southbridge Town R. I. Bertin 4052 2007-5-30
NEBC: 01583262 Hieracium paniculatum Linnaeus USA: Massachusetts Westminster: Wachusett Reservation, West Pri... R. I. Bertin 8279 2020-7-31
NEBC: 00587726 Hieracium pilosella Linnaeus USA: Massachusetts Paxton: Paxton R. I. Bertin 2006-6-18
NEBC: 01583342 Hieracium pilosella Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8134 2020-6-10
NEBC: 00587867 Hieracium piloselloides Villars USA: Massachusetts Worcester: Worcester R. I. Bertin 1042 1996-6-14
NEBC: 01690204 Hieracium piloselloides Villars USA: Massachusetts Princeton: north of Westminster Rd near wind... R. I. Bertin 8159 2020-6-15
NEBC: 02284981 Hieracium piloselloides Villars USA: Massachusetts Westminster: Wachusett Reservation S side of... R. I. Bertin 8431 2021-6-9
NEBC: 00587901 Hieracium sabaudum Linnaeus USA: Massachusetts Westborough: Westborough R. I. Bertin 3845 2006-7-25
NEBC: 02284961 Hieracium scabrum Michaux USA: Massachusetts Princeton: Wachusett Reservation, west side ... R. I. Bertin 8588 2021-9-3
NEBC: 00680269 Hieracium umbellatum Linnaeus USA: Massachusetts Lancaster: Lancaster R. I. Bertin 2614 2004-8-24
NEBC: 02284998 Hieracium umbellatum Linnaeus USA: Massachusetts Oakham: [no additional data] R. I. Bertin 4611 2008-8-31
NEBC: 01583309 Hypochaeris radicata Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8330 2020-9-3
NEBC: 02284877 Ionactis linariifolia (Linnaeus) Greene USA: Massachusetts Princeton: north of Westminster Road, west o... R. I. Bertin 8938 2022-9-16
NEBC: 01583486 Lactuca canadensis Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, Echo Lake R. I. Bertin 8254 2020-7-13
NEBC: 02284884 Lactuca muralis (Linnaeus) Gaertner USA: Massachusetts Princeton: Wachusett Reservation, south slop... R. I. Bertin 8519 2021-7-22
NEBC: 00626301 Lapsana communis Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 1129 1996-7-5
NEBC: 00637186 Leontodon saxatilis Lamarck USA: Massachusetts Templeton: Templeton R. I. Bertin 5078 2010-7-11
NEBC: 01583146 Leontodon saxatilis Lamarck USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8314 2020-8-19
NEBC: 01583501 Leucanthemum vulgare Lamarck USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. J. Keevan & B. A. ... 7847 2019-7-28
NEBC: 01583575 Matricaria discoidea de Candolle USA: Massachusetts Westminster: Wachusett Mountain Ski Area par... R. I. Bertin 7934 2019-8-9
NEBC: 01019310 Mikania scandens (Linnaeus) Willdenow USA: Massachusetts Charlton: Charlton R. I. Bertin 4334 2007-10-9
NEBC: 02284884 Mycelis muralis (Linnaeus) Dumortier USA: Massachusetts Princeton: Wachusett Reservation, south slop... R. I. Bertin 8519 2021-7-22
NEBC: 01583431 Nabalus altissimus (Linnaeus) Hooker USA: Massachusetts Princeton: Wachusett Reservation, Link Trail R. I. Bertin 8056 2019-10-3
NEBC: 01583132 Nabalus trifoliolatus Cassini USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8309 2020-8-17
NEBC: 01583597 Oclemena acuminata (Michaux) Greene USA: Massachusetts Princeton: N side of Thompson Rd R. I. Bertin 7834 2019-7-25
NEBC: 02284975 Onopordum acanthium Linnaeus USA: Massachusetts Princeton: West side of Rt 140 100 m NW of S... R. I. Bertin 8435 2021-6-10
NEBC: 02230657 Onopordum acanthium Linnaeus USA: Massachusetts Princeton: west side of Rt 140 ca 100 m NW o... R. I. Bertin 8435 2021-6-10
NEBC: 01690299 Packera aurea (Linnaeus) A. Löve & D. Löve USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8143 2020-6-13
NEBC: 01583119 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7984 2019-8-29
NEBC: 01583511 Rudbeckia hirta pulcherrima Farwell USA: Massachusetts Princeton: W of Mountain Rd R. I. Bertin 7849 2019-7-29
NEBC: 01690275 Scorzoneroides autumnalis (Linnaeus) Moench USA: Massachusetts Princeton: N slopes of Mount Wachusett R. I. Bertin 8015 2019-9-13
NEBC: 01583120 Solidago altissima Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7982 2019-8-29
NEBC: 01583150 Solidago arguta Aiton USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8311 2020-8-17
NEBC: 01583115 Solidago bicolor Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7987 2019-8-29
NEBC: 01583430 Solidago caesia Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, Thomson Rd R. I. Bertin 8049 2019-9-27
NEBC: 01583495 Solidago canadensis Linnaeus USA: Massachusetts Princeton: W of Mountain Rd R. I. Bertin 7857 2019-7-29
NEBC: 02284966 Solidago flexicaulis Linnaeus USA: Massachusetts Princeton: Eastern slopes of Wachusett Mt ju... R. I. Bertin 8617 2021-10-14
NEBC: 01583373 Solidago juncea Aiton USA: Massachusetts Princeton: ski slope N of Wachusett Mtn auto... R. I. Bertin 7880 2019-8-2
NEBC: 01690255 Solidago nemoralis Aiton USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin 8022 2019-9-13
NEBC: 01583118 Solidago puberula Nuttall USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7983 2019-8-29
NEBC: 02284959 Solidago rugosa Miller USA: Massachusetts Princeton: Wachusett Reservation, west side ... R. I. Bertin 8586 2021-9-3
NEBC: 00501433 Solidago rugosa aspera (Aiton) Fernald USA: Massachusetts Millville: Millville R. I. Bertin 4581 2008-8-21
NEBC: 01064636 Solidago sempervirens Linnaeus USA: Massachusetts Oxford: Oxford R. I. Bertin 4336 2007-10-9
NEBC: 01690268 Solidago uliginosa Nuttall USA: Massachusetts Westminster: Wachusett Mountain State Reserv... R. I. Bertin 8003 2019-9-5
NEBC: 00637274 Sonchus arvensis Linnaeus USA: Massachusetts Ashburnham: Ashburnham R. I. Bertin 3873 2006-7-27
NEBC: 01583396 Sonchus arvensis Linnaeus USA: Massachusetts Princeton: Ski slope N of Wachusett Mountain... R. I. Bertin 7883 2019-8-2
NEBC: 02284960 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Massachusetts Princeton: Wachusett Reservation, lower nort... R. I. Bertin 8590 2021-9-3
NEBC: 01583604 Sonchus asper (Linnaeus) Hill USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7836 2019-7-25
NEBC: 02284917 Sonchus oleraceus Linnaeus USA: Massachusetts Princeton: near former Superintendent's hous... R. I. Bertin 8978 2022-8-29
NEBC: 01583633 Symphyotrichum amethystinum (Nuttall) G. L. Nesom USA: Massachusetts Princeton: Wachusett Mountain State Reservat... R. I. Bertin 8033 2019-9-17
NEBC: 01583445 Symphyotrichum cordifolium (Linnaeus) G. L. Nesom USA: Massachusetts Princeton: Wachusett Reservation, Thomson Rd R. I. Bertin 8052 2019-9-27
NEBC: 01690253 Symphyotrichum laeve (Linnaeus) A. Löve & D. Löve USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin 8023 2019-9-13
NEBC: 01690272 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Massachusetts Princeton: N slopes of Mount Wachusett R. I. Bertin 8018 2019-9-13
NEBC: 02284880 Symphyotrichum lanceolatum latifolium (Semple & Chmielewski) G. L. Nesom USA: Massachusetts Westminster: south side of Bolton Road R. I. Bertin 8951 2022-9-26
NEBC: 01583443 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Princeton: Wachusett Reservation,Thomson Rd R. I. Bertin 8050 2019-9-27
NEBC: 01583429 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Princeton: Wachusett Reservation, Thomson Rd R. I. Bertin 8032 2019-9-17
NEBC: 01690260 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin 8011 2019-9-13
NEBC: 01583298 Symphyotrichum novi-belgii elodes (Torr. & A. Gray) G.L. Nesom USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8341 2020-10-1
NEBC: 01031424 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Massachusetts Holden: Holden R. I. Bertin 3989 2006-9-30
NEBC: 02284874 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Massachusetts Princeton: west side of Mountain Road near f... R. I. Bertin 8933 2022-9-16
NEBC: 01583632 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 8047 2019-9-26
NEBC: 01690259 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin 8012 2019-9-13
NEBC: 01690264 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin 8014 2019-9-13
NEBC: 02284832 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts Westminster: Wachusett Mountain Reservations... R. I. Bertin 8911 2022-9-3
NEBC: 02230680 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Marshfield: South River R. I. Bertin 8557 2021-8-7
NEBC: 02284830 Tanacetum vulgare Linnaeus USA: Massachusetts Princeton: west side of Mountain Road south ... R. I. Bertin 8606 2021-9-12
NEBC: 00637728 Taraxacum laevigatum (Willdenow) de Candolle USA: Massachusetts Leominster: Leominster R. I. Bertin 3509 2006-5-20
NEBC: 02284989 Taraxacum officinale F. H. Wiggers USA: Massachusetts Princeton: Wachusett Reservation S side of W... R. I. Bertin 8393 2021-5-22
NEBC: 00718625 Tragopogon dubius Scopoli USA: Massachusetts West Boylston: West Boylston R. I. Bertin 3752 2006-7-6
NEBC: 01583193 Tragopogon pratensis Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8181 2020-6-17
NEBC: 01583388 Tussilago farfara Linnaeus USA: Massachusetts Princeton: Mountain Rd s of intersection Wes... R. I. Bertin 7753 2019-5-6
NEBC: 02284913 Xanthium orientale Linnaeus USA: Massachusetts Princeton: near former superintendent's hous... R. I. Bertin 8897 2022-8-29
NEBC: 02284913 Xanthium strumarium canadense (Mill.) Torr. & A. Gray USA: Massachusetts Princeton: near former superintendent's hous... R. I. Bertin 8897 2022-8-29
Athyriaceae
NEBC: 01583263 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Princeton: Wachusett Reservation, Westminste... R. I. Bertin 8289 2020-8-5
NEBC: 01583268 Deparia acrostichoides (Swartz) M. Kato USA: Massachusetts Westminster: Wachusett Reservation, West Pri... R. I. Bertin B. A. Trowbridge & B.... 8287 2020-8-2
NEBC: 02284888 Gymnocarpium dryopteris (Linnaeus) Newman USA: Massachusetts Princeton: Wachusett Reservation, north-faci... R. I. Bertin 8503 2021-7-7
NEBC: 01583261 Onoclea sensibilis Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8272 2020-7-29
Balsaminaceae
NEBC: 01583528 Impatiens capensis Meerburgh USA: Massachusetts Princeton: N side of Westminster Road R. I. Bertin 7974 2019-8-24
NEBC: 01069290 Impatiens pallida Nuttall USA: Massachusetts Spencer: Spencer R. I. Bertin 3882 2006-7-30
Berberidaceae
NEBC: 02284870 Caulophyllum thalictroides (Linnaeus) Michaux USA: Massachusetts Princeton: Wachusett Reservation, northwest ... R. I. Bertin 8359 2021-5-3
Betulaceae
NEBC: 02284857 Betula alleghaniensis Britton USA: Massachusetts Princeton: Wachusett Reservation, at edge of... R. I. Bertin 8353 2021-5-2
NEBC: 01583377 Betula lenta Linnaeus USA: Massachusetts Westminster: South of Bolton Rd, access rd f... R. I. Bertin B. A. Trowbridge 7760 2019-5-16
NEBC: 01583474 Betula lenta Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin B. A. Trowbridge & B... 8067 2020-5-13
NEBC: 00678987 Betula nigra Linnaeus USA: Massachusetts Boylston: Boylston R. I. Bertin 2047 2002-5-30
NEBC: 01582377 Betula populifolia Marshall USA: Massachusetts Orange: Orange Municipal Airport, East River... R. I. Bertin RIB 6095 2013-5-4
NEBC: 01583390 Betula populifolia Marshall USA: Massachusetts Princeton: S of Westminster Rd, W of jn with... R. I. Bertin 7758 2019-5-15
NEBC: 01690292 Betula populifolia Marshall USA: Massachusetts Princeton: Little Wachusett Mountain near su... R. I. Bertin 7777 2019-6-23
NEBC: 01583515 Carpinus caroliniana virginiana (Marshall) Furlow USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. J. Keevan & B. A. ... 7846 2019-7-28
NEBC: 01690220 Ostrya virginiana (Miller) K. Koch USA: Massachusetts Princeton: West side of Mountain Road R. I. Bertin 7804 2019-7-3
Boraginaceae
NEBC: 00691001 Echium vulgare Linnaeus USA: Massachusetts Berlin: Berlin R. I. Bertin 2982 2005-7-12
NEBC: 00656673 Myosotis arvensis (Linnaeus) Hill USA: Massachusetts Shrewsbury: Shrewsbury R. I. Bertin 4773 2009-7-8
NEBC: 00577280 Myosotis scorpioides Linnaeus USA: Massachusetts Winchendon: Winchendon R. I. Bertin 5044 2010-6-26
NEBC: 01583533 Myosotis scorpioides Linnaeus USA: Massachusetts Princeton: Wachusett Mountain, N side Echo L... R. I. Bertin 7946 2019-8-14
NEBC: 00656704 Myosotis stricta Link ex Roemer & Schultes USA: Massachusetts Blackstone: Blackstone R. I. Bertin 3498 2006-5-17
NEBC: 02230631 Myosotis stricta Link ex Roemer & Schultes USA: Massachusetts Charlton: near dam of Buffumville Lake R. I. Bertin 8349 2021-4-21
NEBC: 01583121 Symphytum officinale Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7981 2019-8-29
Brassicaceae
NEBC: 01583382 Alliaria petiolata (M. Bieberstein) Cavara & Grande USA: Massachusetts Princeton: N side of access road to wind tur... R. I. Bertin 7761 2019-5-29
NEBC: 02230627 Alliaria petiolata (M. Bieberstein) Cavara & Grande USA: Massachusetts Oxford: West of Rt 12 just south of Greenbri... R. I. Bertin 8372 2021-5-8
NEBC: 00617612 Arabidopsis thaliana (Linnaeus) Heynhold USA: Massachusetts Uxbridge: Uxbridge R. I. Bertin 2751 2005-5-10
NEBC: 02284928 Arabidopsis thaliana (Linnaeus) Heynhold USA: Massachusetts Princeton: Wachusett Mountain State Reserva... R. I. Bertin 8644 2022-5-5
NEBC: 00448842 Barbarea vulgaris W. T. Aiton USA: Massachusetts Northbridge: Northbridge R. I. Bertin 2745 2005-5-10
NEBC: 01690197 Barbarea vulgaris W. T. Aiton USA: Massachusetts Princeton: along auto road NW of Wachusett M... R. I. Bertin 8073 2020-5-21
NEBC: 00593196 Brassica juncea (Linnaeus) Czernajew USA: Massachusetts Princeton: Princeton R. I. Bertin 4211 2007-8-24
NEBC: 00593197 Brassica juncea (Linnaeus) Czernajew USA: Massachusetts Princeton: Princeton R. I. Bertin 4211 2007-8-24
NEBC: 01583391 Capsella bursa-pastoris (Linnaeus) Medikus USA: Massachusetts Princeton: Access rd to wind turbines N of A... R. I. Bertin 7762 2019-5-29
NEBC: 01583361 Capsella bursa-pastoris (Linnaeus) Medikus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8103 2020-5-29
NEBC: 00757420 Cardamine diphylla (Michaux) Alph. Wood USA: Massachusetts East Brookfield: East Brookfield R. I. Bertin 4041 2007-5-24
NEBC: 00617333 Cardamine hirsuta Linnaeus USA: Massachusetts Douglas: Douglas R. I. Bertin 4663 2009-5-12
NEBC: 00606873 Cardamine impatiens Linnaeus USA: Massachusetts Leicester: Leicester R. I. Bertin 4426 2008-6-3
NEBC: 02284923 Cardamine impatiens Linnaeus USA: Massachusetts Princeton: Wachusett Mountain State Reservat... R. I. Bertin 8728 2022-5-26
NEBC: 01690201 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Massachusetts Westminster: Wachusett Reservation west of W... R. I. Bertin B. A. Trowbridge 8076 2020-5-23
NEBC: 00617546 Draba verna Linnaeus USA: Massachusetts Milford: Milford R. I. Bertin 2738 2005-5-6
NEBC: 01583156 Draba verna Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8100 2020-5-29
NEBC: 01023467 Eruca vesicaria sativa (Miller) Thellung USA: Massachusetts Westborough: Westborough R. I. Bertin 2221 2003-6-6
NEBC: 00617824 Erysimum cheiranthoides Linnaeus USA: Massachusetts Millbury: Millbury R. I. Bertin 3049 2005-7-22
NEBC: 01583141 Erysimum cheiranthoides Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8317 2020-8-19
NEBC: 02284919 Hesperis matronalis Linnaeus USA: Massachusetts Princeton: Wachusett Mountain State Reservat... R. I. Bertin 8756 2022-6-6
NEBC: 01583354 Lepidium campestre (Linnaeus) W. T. Aiton USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8098 2020-5-29
NEBC: 00582337 Lepidium densiflorum Schrader USA: Massachusetts Southbridge Town R. I. Bertin 1601 1997-7-1
NEBC: 01583635 Lepidium densiflorum Schrader USA: Massachusetts Princeton: near wind turbines off Westminste... R. I. Bertin B. A. Trowbridge 8249 2020-7-12
NEBC: 01583472 Lepidium didymum Linnaeus USA: Massachusetts Worcester: Holy Cross campus R. I. Bertin 8270 2020-7-22
NEBC: 01583625 Lepidium virginicum Linnaeus USA: Massachusetts Princeton: Mt Wachusett, adj to summit parki... R. I. Bertin 8263 2020-7-20
NEBC: 00612039 Lunaria annua Linnaeus USA: Massachusetts Paxton: Paxton R. I. Bertin 2043 2002-5-23
NEBC: 00612105 Raphanus raphanistrum Linnaeus USA: Massachusetts Blackstone: Blackstone R. I. Bertin 3717 2006-6-30
NEBC: 01583300 Raphanus raphanistrum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8340 2020-9-24
NEBC: 00691701 Rorippa amphibia (Linnaeus) Besser USA: Massachusetts Westborough: Westborough R. I. Bertin 4432 2008-6-5
NEBC: 00691705 Rorippa amphibia (Linnaeus) Besser USA: Massachusetts Worcester: Worcester R. I. Bertin 459 1995-6-5
NEBC: 00675358 Rorippa palustris (Linnaeus) Besser USA: Massachusetts Worcester: Worcester R. I. Bertin 1161 1996-7-12
NEBC: 00593880 Rorippa sylvestris (Linnaeus) Besser USA: Massachusetts Northborough: Northborough R. I. Bertin 4116 2007-6-29
NEBC: 00582555 Sinapis arvensis Linnaeus USA: Massachusetts Westborough: Westborough R. I. Bertin 4435 2008-6-5
NEBC: 01690296 Sisymbrium loeselii Linnaeus USA: Massachusetts Petersham: e side of Rt 32 at former golf co... R. I. Bertin 7768 2019-6-17
NEBC: 00582790 Sisymbrium officinale (Linnaeus) Scopoli USA: Massachusetts Sutton: Sutton R. I. Bertin 3018 2005-7-20
NEBC: 00602353 Thlaspi arvense Linnaeus USA: Massachusetts Webster: Webster R. I. Bertin 3612 2006-6-14
NEBC: 01690235 Thlaspi arvense Linnaeus USA: Massachusetts Princeton: Wachusett Reservation just east o... R. I. Bertin 8214 2020-6-22
NEBC: 01066538 Turritis glabra Linnaeus USA: Massachusetts Barre: Barre R. I. Bertin 3504 2006-5-18
Buxaceae
NEBC: 02230628 Pachysandra terminalis Siebold & Zuccarini USA: Massachusetts Sturbridge: south side of Quinebaug River ne... R. I. Bertin 8352 2021-4-28
Cabombaceae
NEBC: 01583621 Brasenia schreberi J. F. Gmelin USA: Massachusetts Princeton: Wachusett Reservation, S of Westm... R. I. Bertin 8259 2020-7-15
Caesalpiniaceae
NEBC: 00747220 Chamaecrista fasciculata (Michaux) Greene USA: Massachusetts Auburn: Auburn R. I. Bertin 2633 2004-8-25
NEBC: 01583433 Chamaecrista fasciculata (Michaux) Greene USA: Massachusetts Princeton: Wachusett Reservation,Thomson Rd R. I. Bertin 8053 2019-9-27
NEBC: 02230608 Chamaecrista fasciculata (Michaux) Greene USA: Massachusetts Orange: south side of Millers River west of ... R. I. Bertin M. Hickler 6700 2014-7-22
NEBC: 00654367 Chamaecrista nictitans (Linnaeus) Moench USA: Massachusetts Clinton: Clinton R. I. Bertin 3155 2005-8-25
NEBC: 02284390 Chamaecrista nictitans (Linnaeus) Moench USA: Massachusetts Greenfield: Gill Road at intersection with H... R. I. Bertin M. Hickler, A. Tal 6711 2014-7-26
NEBC: 00761887 Gleditsia triacanthos Linnaeus USA: Massachusetts Grafton: Grafton R. I. Bertin 3309 2005-9-27
NEBC: 02284955 Senna hebecarpa (Fernald) H. S. Irwin & Barneby USA: Massachusetts Sturbridge: North side of Wells State Park R... R. I. Bertin 8561 2021-8-12
Calycanthaceae
NEBC: 02284929 Calycanthus floridus Linnaeus USA: Massachusetts Princeton: Wachusett Mountain State Reserva... R. I. Bertin 8724 2022-5-23
Campanulaceae
NEBC: 01583491 Campanula aparinoides Pursh USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7848 2019-7-29
NEBC: 00691065 Jasione montana Linnaeus USA: Massachusetts Sterling: Sterling R. I. Bertin 5140 2010-7-31
NEBC: 00753096 Triodanis perfoliata (Linnaeus) Nieuwland USA: Massachusetts Southboro: Sudbury Reservoir, east side R. I. Bertin 2538 2004-7-20
NEBC: 02284949 Triodanis perfoliata (Linnaeus) Nieuwland USA: Massachusetts Princeton: Wachusett Reservation, south side... R. I. Bertin 8806 2022-6-22
Cannabaceae
NEBC: 02284974 Humulus japonicus Siebold & Zuccarini USA: Massachusetts Princeton: Near former superintendent's hous... R. I. Bertin 8900 2022-8-29
NEBC: 02230656 Humulus japonicus Siebold & Zuccarini USA: Massachusetts Princeton: west side of Rt 140 ca 100 m NW o... R. I. Bertin 8436 2021-6-10
NEBC: 00586165 Humulus lupulus Linnaeus USA: Massachusetts Millbury: Millbury R. I. Bertin 3046 2005-7-22
NEBC: 01690265 Humulus lupulus Linnaeus USA: Massachusetts Westminster: S side of Bolton Rd R. I. Bertin 8005 2019-9-5
Capparaceae
NEBC: 00643001 Polanisia dodecandra (Linnaeus) de Candolle USA: Massachusetts Winchendon: Winchendon R. I. Bertin 3146 2005-8-24
Caprifoliaceae
NEBC: 00682220 Diervilla lonicera Miller USA: Massachusetts Templeton: Templeton R. I. Bertin 4991 2010-6-8
NEBC: 01583184 Diervilla lonicera Miller USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8206 2020-6-20
NEBC: 01690218 Diervilla lonicera Miller USA: Massachusetts Princeton: West side of Mountain Road R. I. Bertin 7808 2019-7-10
NEBC: 00551160 Lonicera bella Zabel USA: Massachusetts Berlin: Berlin R. I. Bertin 4670 2009-5-17
NEBC: 02284934 Lonicera bella Zabel USA: Massachusetts Princeton: Wachusett Mountain State Reservat... R. I. Bertin 8720 2022-5-26
NEBC: 02284977 Lonicera canadensis Bartram ex Marsh. USA: Massachusetts Princeton: Wachusett Reservation SW slopes o... R. I. Bertin 8449 2021-6-16
NEBC: 00682666 Lonicera dioica Linnaeus USA: Massachusetts Warren: Warren R. I. Bertin 2896 2005-6-14
NEBC: 00577469 Lonicera japonica Thunberg USA: Massachusetts Millville: Millville R. I. Bertin 3574 2006-6-6
NEBC: 00577488 Lonicera maackii Ruprecht USA: Massachusetts Harvard: Harvard R. I. Bertin 4097 2007-6-22
NEBC: 00577530 Lonicera morrowii A. Gray USA: Massachusetts Paxton: Paxton R. I. Bertin 2045 2002-5-25
NEBC: 01583387 Lonicera morrowii A. Gray USA: Massachusetts Princeton: S of Westminster Rd W of Administ... R. I. Bertin 7764 2019-5-29
NEBC: 01583264 Sambucus nigra canadensis (Linnaeus) Bolli USA: Massachusetts Princeton: Wachusett Reservation, Mt Wachuse... R. I. Bertin 8262 2020-7-20
NEBC: 00687344 Sambucus racemosa Linnaeus USA: Massachusetts Spencer: Spencer R. I. Bertin 4917 2010-4-21
NEBC: 01583352 Sambucus racemosa Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8097 2020-5-29
NEBC: 02284916 Symphoricarpos albus laevigatus (Fernald) Hultén USA: Massachusetts Princeton: north of Echo Lake near Mountain ... R. I. Bertin 8893 2022-8-29
NEBC: 01583319 Viburnum acerifolium Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8166 2020-6-15
NEBC: 00579581 Viburnum dentatum lucidum Aiton USA: Massachusetts Millbury: Millbury R. I. Bertin 2560 2004-8-2
NEBC: 01583191 Viburnum dentatum lucidum Aiton USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8198 2020-6-20
NEBC: 00687690 Viburnum dilatatum Thunberg USA: Massachusetts Grafton: Grafton R. I. Bertin 3377 2005-10-28
NEBC: 01583376 Viburnum lantanoides Michaux USA: Massachusetts Westminster: South of Bolton Rd, downstream ... R. I. Bertin B. A. Trowbridge 7759 2019-5-16
NEBC: 00702560 Viburnum lentago Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 949 1996-5-28
NEBC: 01690281 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts Princeton: Little Wachusett Mountain near su... R. I. Bertin 7784 2019-6-23
NEBC: 00691496 Viburnum opulus Linnaeus USA: Massachusetts Sutton: Sutton R. I. Bertin 3557 2006-5-30
NEBC: 00685329 Viburnum opulus trilobum (Marsh.) Clausen USA: Massachusetts Brookfield: Brookfield R. I. Bertin 1761 1998-9-1
NEBC: 00685365 Viburnum sieboldii Miquel USA: Massachusetts Worcester: Worcester R. I. Bertin 942 1996-5-22
Caryophyllaceae
NEBC: 00753067 Arenaria serpyllifolia Linnaeus USA: Massachusetts Charlton: Charlton R. I. Bertin 2363 2004-5-14
NEBC: 01690305 Arenaria serpyllifolia Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, north of w... R. I. Bertin 8165 2020-6-15
NEBC: 01583337 Cerastium fontanum vulgare (Hartman) Greuter & Burdet USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8135 2020-6-10
NEBC: 00763474 Cerastium glomeratum Thuillier USA: Massachusetts Uxbridge: Uxbridge R. I. Bertin 3491 2006-5-17
NEBC: 01583367 Cerastium semidecandrum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8101 2020-5-29
NEBC: 02230691 Cerastium semidecandrum Linnaeus USA: Massachusetts Paxton: 5 Brooks Road R. I. Bertin 8414 2021-5-28
NEBC: 01583507 Dianthus armeria Linnaeus USA: Massachusetts Princeton: W of Mountain Rd R. I. Bertin 7852 2019-7-29
NEBC: 00525226 Dianthus barbatus Linnaeus USA: Massachusetts Hubbardston: Hubbardston R. I. Bertin 2949 2005-6-27
NEBC: 00525322 Dianthus deltoides Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 1088 1996-6-24
NEBC: 01690248 Dianthus deltoides Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, near super... R. I. Bertin 8217 2020-6-25
NEBC: 00525400 Gypsophila muralis Linnaeus USA: Massachusetts Douglas: Douglas R. I. Bertin 4134 2007-7-6
NEBC: 00691936 Holosteum umbellatum Linnaeus USA: Massachusetts Leominster: Leominster R. I. Bertin 3508 2006-5-20
NEBC: 00606516 Lychnis flos-cuculi Linnaeus USA: Massachusetts Oxford: Oxford R. I. Bertin 4965 2010-5-21
NEBC: 02284953 Lychnis flos-cuculi Linnaeus USA: Massachusetts Princeton: Wachusett Reservation picnic area... R. I. Bertin 8450 2021-6-16
NEBC: 02230692 Lychnis flos-cuculi Linnaeus USA: Massachusetts Sunderland: west side of Reservation Road ju... R. I. Bertin 8412 2021-5-27
NEBC: 00755601 Moehringia lateriflora (Linnaeus) Fenzl USA: Massachusetts Sturbridge: Sturbridge R. I. Bertin 1515 1997-5-28
NEBC: 00612645 Myosoton aquaticum (Linnaeus) Moench USA: Massachusetts Westminster: Westminster R. I. Bertin 4060 2007-6-6
NEBC: 01583493 Myosoton aquaticum (Linnaeus) Moench USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. J. Keevan & B. A. ... 7844 2019-7-28
NEBC: 00722512 Paronychia canadensis (Linnaeus) Alph. Wood USA: Massachusetts Warren: Warren R. I. Bertin 2576 2004-8-6
NEBC: 00612661 Sagina japonica (Swartz) Ohwi USA: Massachusetts Worcester: Worcester R. I. Bertin 2867 2005-6-8
NEBC: 01583426 Sagina japonica (Swartz) Ohwi USA: Massachusetts Princeton: Wachusett Reservation, auto road R. I. Bertin 8055 2019-10-3
NEBC: 01583637 Sagina procumbens Linnaeus USA: Massachusetts Princeton: Mt Wachusett, adj to small buildi... R. I. Bertin 8261 2020-7-20
NEBC: 02284910 Saponaria officinalis Linnaeus USA: Massachusetts Westminster: Wachusett Mountain Reservation,... R. I. Bertin 8902 2022-8-30
NEBC: 00581297 Scleranthus annuus Linnaeus USA: Massachusetts West Boylston: West Boylston R. I. Bertin 2856 2005-6-5
NEBC: 01583582 Scleranthus annuus Linnaeus USA: Massachusetts Westminster: Wachusett Mountain, access rd R. I. Bertin 7929 2019-8-9
NEBC: 00691922 Scleranthus perennis Linnaeus USA: Massachusetts Leominster: Leominster R. I. Bertin 3733 2006-7-5
NEBC: 00693045 Silene antirrhina Linnaeus USA: Massachusetts Northbridge: Northbridge R. I. Bertin 2238 2003-6-11
NEBC: 02284844 Silene latifolia alba (Miller) Greuter & Burdet USA: Massachusetts Princeton: Wachusett Reservation, north slop... R. I. Bertin 8487 2021-6-20
NEBC: 01690251 Silene vulgaris (Moench) Garcke USA: Massachusetts Princeton: Wachusett Reservation, near super... R. I. Bertin 8218 2020-6-25
NEBC: 00525686 Spergula arvensis Linnaeus USA: Massachusetts Phillipston: Phillipston R. I. Bertin 2499 2004-7-6
NEBC: 00525996 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Worcester: Worcester R. I. Bertin 2302 2003-9-9
NEBC: 01583481 Spergularia rubra (Linnaeus) J. Presl & C. Presl USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin B. A. Trowbridge & B... 8241 2020-7-5
NEBC: 00581581 Stellaria graminea Linnaeus USA: Massachusetts Paxton: Paxton R. I. Bertin 4681 2009-5-24
NEBC: 01583389 Stellaria media (Linnaeus) Villars USA: Massachusetts Princeton: Rd to wind turbines, N of Adminis... R. I. Bertin 7763 2019-5-29
Celastraceae
NEBC: 00763473 Celastrus orbiculatus Thunberg USA: Massachusetts Brookfield: Brookfield R. I. Bertin 4691 2009-6-3
NEBC: 00560263 Celastrus scandens Linnaeus USA: Massachusetts Boylston: Boylston R. I. Bertin 2057 2002-6-4
NEBC: 00580044 Euonymus alatus (Thunberg) Siebold USA: Massachusetts Southbridge Town R. I. Bertin 2686 2004-9-24
NEBC: 01690236 Euonymus alatus (Thunberg) Siebold USA: Massachusetts Princeton: Wachusett Reservation west of Mou... R. I. Bertin 8223 2020-6-25
NEBC: 00591313 Euonymus europaeus Linnaeus USA: Massachusetts Uxbridge: Uxbridge R. I. Bertin 3216 2005-9-8
NEBC: 01583310 Euonymus europaeus Linnaeus USA: Massachusetts Palmer: E of fish hatchery on Rt 32 R. I. Bertin 2000 2001-7-27
NEBC: 00581823 Euonymus fortunei (Turczaninow) Handel-Mazzetti USA: Massachusetts Worcester: Worcester R. I. Bertin 1485 1997-4-22
NEBC: 02284921 Euonymus fortunei (Turczaninow) Handel-Mazzetti USA: Massachusetts Princeton: Wachusett Mountain State Reservat... R. I. Bertin 8754 2022-6-6
Ceratophyllaceae
NEBC: 00834269 Ceratophyllum echinatum A. Gray USA: Massachusetts Sterling: Sterling R. I. Bertin 2172 2002-8-30
NEBC: 01583125 Ceratophyllum echinatum A. Gray USA: Massachusetts Westminster: Wachusett Mountain State Reserv... R. I. Bertin 8046 2019-9-20
Chenopodiaceae
NEBC: 00592109 Atriplex patula Linnaeus USA: Massachusetts East Brookfield: East Brookfield R. I. Bertin 2701 2004-10-6
NEBC: 00592110 Atriplex patula Linnaeus USA: Massachusetts Lunenburg: Lunenburg R. I. Bertin 3276 2005-9-19
NEBC: 01583129 Chenopodium album Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7988 2019-8-29
NEBC: 00592285 Chenopodium glaucum Linnaeus USA: Massachusetts Mendon: Mendon R. I. Bertin 4777 2009-7-9
NEBC: 02284833 Chenopodium glaucum Linnaeus USA: Massachusetts Westminster: Wachusett Mountain Reservations... R. I. Bertin 8919 2022-9-10
NEBC: 00732209 Chenopodium simplex (Torrey) Rafinesque USA: Massachusetts Winchendon: Winchendon R. I. Bertin 3746 2006-7-5
NEBC: 00580188 Kochia scoparia (Linnaeus) Schrader USA: Massachusetts Worcester: Worcester R. I. Bertin 1371 1996-9-11
NEBC: 02284833 Oxybasis glauca (Linnaeus) S. Fuentes, Uotila & Borsch USA: Massachusetts Westminster: Wachusett Mountain Reservations... R. I. Bertin 8919 2022-9-10
Cistaceae
NEBC: 01583567 Crocanthemum bicknellii (Fernald) Janchen USA: Massachusetts Princeton: Wachusett Mountain near wind turb... R. I. Bertin 7915 2019-8-8
NEBC: 00699654 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Worcester: Worcester R. I. Bertin 1016 1996-6-12
NEBC: 01583468 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8167 2020-6-15
NEBC: 00569145 Lechea intermedia Leggett ex Britton USA: Massachusetts Worcester: Worcester R. I. Bertin 1215 1996-7-23
NEBC: 01583418 Lechea intermedia Leggett ex Britton USA: Massachusetts Princeton: SW slopes Wachusett Mtn near wind... R. I. Bertin 7914 2019-8-8
NEBC: 00757968 Lechea tenuifolia Michaux USA: Massachusetts Westborough: Westborough R. I. Bertin 3844 2006-7-25
Cleomaceae
NEBC: 00765139 Cleome hassleriana Chod. USA: Massachusetts Webster: Webster R. I. Bertin 2587 2004-8-17
Clethraceae
NEBC: 01583281 Clethra alnifolia Linnaeus USA: Massachusetts Westminster: Wachusett Reservation, West Pri... R. I. Bertin B. A. Trowbridge & B.... 8283 2020-8-2
Commelinaceae
NEBC: 00757795 Lechea mucronata (do not use) Rafinesque USA: Massachusetts Worcester: Worcester R. I. Bertin 1279 1996-8-6
NEBC: 00859818 Tradescantia ohiensis Rafinesque USA: Massachusetts Athol: Athol R. I. Bertin 4459 2008-6-17
NEBC: 00859819 Tradescantia ohiensis Rafinesque USA: Massachusetts Millville: Millville R. I. Bertin 3573 2006-6-6
Convolvulaceae
NEBC: 01583497 Calystegia sepium angulata Brummitt USA: Massachusetts Princeton: W of Mountain Rd R. I. Bertin 7853 2019-7-29
NEBC: 00633840 Calystegia sepium americana (Sims) Brummitt USA: Massachusetts Brookfield: Brookfield R. I. Bertin 4518 2008-7-15
NEBC: 00765046 Calystegia sepium angulata Brummitt USA: Massachusetts West Brookfield: West Brookfield R. I. Bertin 4591 2008-8-22
NEBC: 01582389 Calystegia sepium appalachiana Brummitt USA: Massachusetts New Salem: Quabbin Reservoir, sw of Rattlesn... R. I. Bertin RIB 6398 2013-8-14
NEBC: 00655795 Convolvulus arvensis Linnaeus USA: Massachusetts Millbury: Millbury R. I. Bertin 3782 2006-7-12
NEBC: 01583398 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Massachusetts Princeton: ski slope N of Wachusett Mtn auto... R. I. Bertin 7891 2019-8-2
Cornaceae
NEBC: 02284828 Cornus amomum Miller USA: Massachusetts Princeton: Wachusett Reservation, west side ... R. I. Bertin 8506 2021-7-13
NEBC: 00713115 Cornus canadensis Linnaeus USA: Massachusetts Hubbardston: Hubbardston R. I. Bertin 2082 2002-6-12
NEBC: 01583160 Cornus canadensis Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. J. Keevan, B. A. T... 8106 2020-5-30
NEBC: 00633928 Cornus stolonifera Michaux USA: Massachusetts Brookfield: Brookfield R. I. Bertin 4650 2009-4-16
NEBC: 01583484 Swida alternifolia (Linnaeus f.) Small USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8253 2020-7-12
Crassulaceae
NEBC: 00591503 Sedum acre Linnaeus USA: Massachusetts Gardner: Gardner R. I. Bertin 3654 2006-6-21
NEBC: 00591504 Sedum acre Linnaeus USA: Massachusetts Gardner: Gardner R. I. Bertin 3300 2005-9-23
NEBC: 02230688 Sedum acre Linnaeus USA: Massachusetts Scituate: west side of Central Avenue R. I. Bertin 8551 2021-8-7
NEBC: 01690230 Sedum ternatum Michaux USA: Massachusetts Princeton: Wachusett Reservation north side ... R. I. Bertin 8226 2020-6-25
Cucurbitaceae
NEBC: 01000413 Cucurbita maxima Duchesne USA: Massachusetts Dudley: Calvary Cemetery R. I. Bertin 2696 2004-10-4
NEBC: 01026258 Sicyos angulatus Linnaeus USA: Massachusetts Clinton: Clinton R. I. Bertin 3953 2006-9-11
NEBC: 01000414 Thladiantha dubia Bunge USA: Massachusetts Hubbardston: east side of Brigham Rd., south... R. I. Bertin 4595 2008-8-23
Cupressaceae
NEBC: 02284956 Juniperus communis depressa Pursh USA: Massachusetts Princeton: Wachusett Reservation, west side ... R. I. Bertin 8589 2021-9-3
NEBC: 02230683 Juniperus virginiana Linnaeus USA: Massachusetts Scituate: stabilized dune R. I. Bertin 8553 2021-8-7
Cyperaceae
NEBC: 02230762 Bolboschoenus maritimus (Linnaeus) Palla USA: Massachusetts Marshfield: South River R. I. Bertin 6928 2015-8-10
NEBC: 02230681 Bolboschoenus robustus (Pursh) Soják USA: Massachusetts Marshfield: South River R. I. Bertin 8559 2021-8-7
NEBC: 00817796 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts Worcester: Worcester R. I. Bertin 782 1995-8-4
NEBC: 01583583 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts Westminster: Wachusett Mountain, access rd R. I. Bertin 7927 2019-8-9
NEBC: 02230690 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts Scituate: west side of Central Avenue R. I. Bertin 8550 2021-8-7
NEBC: 00817868 Carex abscondita Mackenzie USA: Massachusetts West Boylston: West Boylston R. I. Bertin 3585 2006-6-9
NEBC: 01583256 Carex aestivalis M. A. Curtis ex A. Gray USA: Massachusetts Princeton: Wachusett Reservation, Mt Wachuse... R. I. Bertin 8267 2020-7-20
NEBC: 00817878 Carex albicans Willdenow ex Sprengel USA: Massachusetts Petersham: Petersham R. I. Bertin 1934 2000-5-31
NEBC: 00817876 Carex albicans emmonsii (Dewey ex Torrey) Rettig USA: Massachusetts Berlin: Berlin R. I. Bertin 4672 2009-5-17
NEBC: 01690291 Carex albicans emmonsii (Dewey ex Torrey) Rettig USA: Massachusetts Princeton: w side of Mountain Rd n of Gregor... R. I. Bertin 7771 2019-6-19
NEBC: 02230790 Carex albursina E. Sheldon USA: Massachusetts Colrain: Houghton Hill R. I. Bertin 2386 2004-5-26
NEBC: 01030236 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Massachusetts West Boylston: West Boylston R. I. Bertin 3591 2006-6-9
NEBC: 02284950 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Massachusetts Princeton: Along Mountain Rd, south of Westm... R. I. Bertin 8784 2022-6-14
NEBC: 01030239 Carex appalachica J. M. Webber & P. W. Ball USA: Massachusetts Petersham: Petersham R. I. Bertin 2104 2002-6-30
NEBC: 01583318 Carex appalachica J. M. Webber & P. W. Ball USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8155 2020-6-13
NEBC: 01583165 Carex arctata Boott USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8120 2020-6-3
NEBC: 02230792 Carex arctata Boott USA: Massachusetts Orange: west side of Coolidge Swamp R. I. Bertin 7300 2017-5-24
NEBC: 01030245 Carex argyrantha Tuckerman ex Dewey USA: Massachusetts Auburn: Auburn R. I. Bertin 3682 2006-6-26
NEBC: 01583494 Carex argyrantha Tuckerman ex Dewey USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. J. Keevan & B. A. ... 7843 2019-7-28
NEBC: 01030252 Carex atlantica L. H. Bailey USA: Massachusetts Westminster: Westminster R. I. Bertin 2958 2005-7-5
NEBC: 01690229 Carex atlantica L. H. Bailey USA: Massachusetts Princeton: Wachusett Reservation south of We... R. I. Bertin B. A. Trowbridge 8196 2020-6-20
NEBC: 01030256 Carex atlantica capillacea (L. H. Bailey) Reznicek USA: Massachusetts Upton: Upton R. I. Bertin 2264 2003-7-10
NEBC: 01030261 Carex aurea Nuttall USA: Massachusetts Barre: Barre R. I. Bertin 1852 1999-6-15
NEBC: 02284996 Carex backii Boott USA: Massachusetts Petersham: northeast of Rt. 122 and northwes... R. I. Bertin 4101 2007-6-23
NEBC: 00678860 Carex bicknellii Britton USA: Massachusetts Berlin: Berlin R. I. Bertin 4451 2008-6-16
NEBC: 01583329 Carex blanda Dewey USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8133 2020-6-10
NEBC: 02230785 Carex blanda Dewey USA: Massachusetts Northbridge: Goat Hill, adj to trail along B... R. I. Bertin 2249 2003-6-11
NEBC: 02230786 Carex blanda Dewey USA: Massachusetts Millville: southwest of Rt 122 near town cen... R. I. Bertin 3705 2006-6-30
NEBC: 02230793 Carex brevior (Dewey) Mackenzie ex Lunell USA: Massachusetts Worcester: Along RR tracks near Curtis Pond R. I. Bertin 94-102 1994-6-15
NEBC: 02230794 Carex bromoides Willdenow USA: Massachusetts Worcester: Tatnuck Brook below Mill Street R. I. Bertin 1556 1997-6-16
NEBC: 02230795 Carex brunnescens (Persoon) Poiret USA: Massachusetts Oxford: Cedar Swamp west of Carbuncle Pond R. I. Bertin 2871 2005-6-9
NEBC: 01583159 Carex brunnescens sphaerostachya (Tuckerman) Kükenthal USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8112 2020-6-1
NEBC: 02230789 Carex bullata Schkuhr ex Willdenow USA: Massachusetts East Brookfield: Quaboag Wildlife Management... R. I. Bertin 1727 1998-8-6
NEBC: 02230796 Carex bullata Schkuhr ex Willdenow USA: Massachusetts Hardwick: Margin of pond north Gaudet Rd and... R. I. Bertin 4506 2008-7-7
NEBC: 01583323 Carex canescens disjuncta (Fernald) Toivonen USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8147 2020-6-13
NEBC: 02230731 Carex canescens disjuncta (Fernald) Toivonen USA: Massachusetts West Brookfield: West Brookfield State Fores... R. I. Bertin 2939 2005-6-23
NEBC: 02230731 Carex canescens disjuncta Fernald USA: Massachusetts West Brookfield: West Brookfield State Fores... R. I. Bertin 2939 2005-6-23
NEBC: 00576793 Carex caryophyllea Latourrette USA: Massachusetts Oxford: Oxford R. I. Bertin 3452 2006-5-4
NEBC: 02230730 Carex caryophyllea Latourrette USA: Massachusetts Milford: Pine Grove Cemetery R. I. Bertin 3501 2006-5-17
NEBC: 02230729 Carex cephaloidea (Dewey) Dewey USA: Massachusetts Millbury: east of Blackstone River, south of... R. I. Bertin 4477 2008-6-20
NEBC: 01583322 Carex cephalophora Muhlenberg USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8136 2020-6-10
NEBC: 02230734 Carex cephalophora Muhlenberg USA: Massachusetts Worcester: Locust/Dallas St R. I. Bertin 491 1995-6-14
NEBC: 01690189 Carex communis L. H. Bailey USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin B. J. Keevan & B. A. ... 8066 2020-5-13
NEBC: 02230733 Carex communis L. H. Bailey USA: Massachusetts Wendell: Powerline clearing north of Stone R... R. I. Bertin 5579 2012-5-17
NEBC: 02230732 Carex comosa Boott USA: Massachusetts Paxton: Illig Pond R. I. Bertin 94-395 1994-10-15
NEBC: 00892014 Carex conoidea Schkuhr ex Willdenow USA: Massachusetts Royalston: Royalston R. I. Bertin 4462 2008-6-17
NEBC: 01583202 Carex conoidea Schkuhr ex Willdenow USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8184 2020-6-17
NEBC: 00892120 Carex crinita Lamarck USA: Massachusetts Winchendon: Winchendon R. I. Bertin 3150 2005-8-24
NEBC: 00892122 Carex cristatella Britton USA: Massachusetts Leominster: Leominster R. I. Bertin 3183 2005-8-29
NEBC: 00892124 Carex cryptolepis Mackenzie USA: Massachusetts Paxton: Paxton R. I. Bertin 3883 2006-7-31
NEBC: 00892128 Carex cumulata (L. H. Bailey) Mackenzie USA: Massachusetts Webster: Webster R. I. Bertin 4791 2009-7-16
NEBC: 02230737 Carex cumulata (L. H. Bailey) Mackenzie USA: Massachusetts Uxbridge: Ironstone Hill R. I. Bertin 2174 2002-9-4
NEBC: 01690289 Carex debilis rudgei L. H. Bailey USA: Massachusetts Princeton: Little Wachusett Mountain near su... R. I. Bertin 7782 2019-6-23
NEBC: 02230736 Carex debilis rudgei L. H. Bailey USA: Massachusetts Worcester: God's Acre R. I. Bertin 1665 1998-6-10
NEBC: 00892130 Carex deweyana Schweinitz USA: Massachusetts Petersham: Petersham R. I. Bertin 2103 2002-6-30
NEBC: 01583363 Carex deweyana Schweinitz USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8116 2020-6-3
NEBC: 00892158 Carex digitalis Willdenow USA: Massachusetts Millville: Millville R. I. Bertin 4977 2010-5-27
NEBC: 01583488 Carex digitalis Willdenow USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8207 2020-6-20
NEBC: 01583303 Carex disperma Dewey USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8324 2020-8-28
NEBC: 00892169 Carex echinata Murray USA: Massachusetts Millbury: Millbury R. I. Bertin 3628 2006-6-15
NEBC: 01583192 Carex echinata Murray USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8187 2020-6-17
NEBC: 01160727 Carex flava Linnaeus USA: Massachusetts Southbridge Town R. I. Bertin 1572 1997-6-19
NEBC: 01160731 Carex foenea Willdenow USA: Massachusetts Hubbardston: Hubbardston R. I. Bertin 4122 2007-7-1
NEBC: 01583338 Carex foenea Willdenow USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8127 2020-6-8
NEBC: 01160732 Carex folliculata Linnaeus USA: Massachusetts Paxton: Paxton R. I. Bertin 94-67 1994-6-11
NEBC: 01583339 Carex folliculata Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8146 2020-6-13
NEBC: 01583302 Carex gracilescens Steudel USA: Massachusetts Leicester: Near power line ROW between Staff... R. I. Bertin 4427 2008-6-3
NEBC: 01160737 Carex gracillima Schweinitz USA: Massachusetts Paxton: Paxton R. I. Bertin 94.39 1994-6-8
NEBC: 01690307 Carex gracillima Schweinitz USA: Massachusetts Princeton: Wachusett Reservation, north side... R. I. Bertin 8173 2020-6-15
NEBC: 02230770 Carex granularis Muhlenberg ex Willdenow USA: Maine Augusta: gravel pit R. I. Bertin 2440 2004-6-13
NEBC: 01160750 Carex gynandra Schweinitz USA: Massachusetts Worcester: Worcester R. I. Bertin 1275 1996-8-6
NEBC: 01583181 Carex gynandra Schweinitz USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8194 2020-6-19
NEBC: 02230743 Carex haydenii Dewey USA: Massachusetts Whately: east side of Poplar Hill Road at Ma... R. I. Bertin 7787 2019-6-24
NEBC: 00576794 Carex hirta Linnaeus USA: Massachusetts Petersham: Petersham R. I. Bertin 3611 2006-6-13
NEBC: 02230744 Carex hirta Linnaeus USA: Massachusetts Lancaster: Bolton Flats R. I. Bertin 1846 1999-6-10
NEBC: 01160710 Carex hitchcockiana Dewey USA: Massachusetts Colrain: Colrain R. I. Bertin 2385 2004-5-26
NEBC: 01583197 Carex intumescens Rudge USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8191 2020-6-19
NEBC: 02230740 Carex intumescens Rudge USA: Massachusetts Worcester: Cascade Park R. I. Bertin 94-288 1994-7-20
NEBC: 01160757 Carex lacustris Willdenow USA: Massachusetts Southbridge Town R. I. Bertin 1552 1997-6-12
NEBC: 02284942 Carex lacustris Willdenow USA: Massachusetts Westminster: Wachusett Reservation, west of ... R. I. Bertin 8820 2022-7-5
NEBC: 02230741 Carex lacustris Willdenow USA: Massachusetts Worcester: Peat Meadow R. I. Bertin 455 1995-6-1
NEBC: 01160723 Carex laevivaginata (Kükenthal) Mackenzie USA: Massachusetts Millbury: Millbury R. I. Bertin 3629 2006-6-15
NEBC: 02230742 Carex lasiocarpa americana (Fernald) D. Löve & J.-P. Bernard USA: Massachusetts Warwick: Richards Reservoir R. I. Bertin 5757 2012-7-3
NEBC: 00807175 Carex lasiocarpa americana Fernald USA: Massachusetts Douglas: Douglas R. I. Bertin 1952 2000-7-8
NEBC: 00892397 Carex laxiculmis Schweinitz USA: Massachusetts New Braintree: New Braintree R. I. Bertin 4674 2009-5-20
NEBC: 01030332 Carex laxiflora Lamarck USA: Massachusetts East Brookfield: East Brookfield R. I. Bertin 4037 2007-5-24
NEBC: 01690298 Carex laxiflora Lamarck USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8138 2020-6-12
NEBC: 02230745 Carex laxiflora Lamarck USA: Massachusetts Royalston: Royalston Falls Road west of Tull... R. I. Bertin 4390 2008-5-19
NEBC: 01690304 Carex leptalea Wahlenberg USA: Massachusetts Westminster: Wachusett Reservation, west of ... R. I. Bertin 8142 2020-6-13
NEBC: 02230738 Carex leptalea Wahlenberg USA: Massachusetts Worcester: Assumption College R. I. Bertin 976 1996-6-3
NEBC: 01583154 Carex leptonervia (Fernald) Fernald USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8119 2020-6-3
NEBC: 01583331 Carex leptonervia (Fernald) Fernald USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8151 2020-6-13
NEBC: 01030650 Carex longii Mackenzie USA: Massachusetts West Boylston: West Boylston R. I. Bertin 5470 2011-8-18
NEBC: 00869034 Carex lucorum Willdenow USA: Massachusetts Hopedale: Hopedale R. I. Bertin 4032 2007-5-21
NEBC: 02230739 Carex lucorum Willdenow USA: Massachusetts Ashburnham: Mt Hunger R. I. Bertin 2824 2005-6-1
NEBC: 00868944 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Northborough: Northborough R. I. Bertin 3208 2005-9-7
NEBC: 01583606 Carex lupulina Muhlenberg ex Willdenow USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7823 2019-7-25
NEBC: 00808604 Carex lurida Wahlenberg USA: Massachusetts Worcester: Worcester R. I. Bertin 816 1995-8-14
NEBC: 01583607 Carex lurida Wahlenberg USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7819 2019-7-25
NEBC: 00895236 Carex merritt-fernaldii Mackenzie USA: Massachusetts Upton: Upton R. I. Bertin 3805 2006-7-19
NEBC: 02230507 Carex merritt-fernaldii Mackenzie USA: Massachusetts Royalston: powerline ROW south of Rt 68 and ... R. I. Bertin 4466 2008-6-17
NEBC: 02230508 Carex merritt-fernaldii Mackenzie USA: Massachusetts Winchendon: Otter River State Forest R. I. Bertin 3147 2005-8-24
NEBC: 00726155 Carex muehlenbergii Schkuhr ex Willdenow USA: Massachusetts Holden: Holden R. I. Bertin 2433 2004-6-14
NEBC: 01690247 Carex muehlenbergii Schkuhr ex Willdenow USA: Massachusetts Princeton: Wachusett Reservation, High Meado... R. I. Bertin B. A. Trowbridge 8231 2020-6-27
NEBC: 02284984 Carex nigra (Linnaeus) Reichard USA: Massachusetts Westminster: Wachusett Reservation ski slope... R. I. Bertin 8447 2021-6-13
NEBC: 00807239 Carex normalis Mackenzie USA: Massachusetts Worcester: Worcester R. I. Bertin 1994-6-21
NEBC: 01583465 Carex normalis Mackenzie USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8224 2020-6-25
NEBC: 02230506 Carex normalis Mackenzie USA: Massachusetts Wendell: [no additional data] R. I. Bertin 7328 2017-6-21
NEBC: 00895749 Carex novae-angliae Schweinitz USA: Massachusetts Northborough: Northborough R. I. Bertin 2028 2002-5-16
NEBC: 01583158 Carex novae-angliae Schweinitz USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8111 2020-6-1
NEBC: 01583364 Carex ormostachya Wiegand USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8115 2020-6-3
NEBC: 02230505 Carex ormostachya Wiegand USA: Massachusetts Ashburnham: Mt Hunger R. I. Bertin 2830 2005-6-1
NEBC: 00576803 Carex ovalis Goodenough USA: Massachusetts Holden: Holden R. I. Bertin 2434 2004-6-14
NEBC: 01161202 Carex pallescens Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 506 1995-6-15
NEBC: 01583348 Carex pallescens Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8123 2020-6-6
NEBC: 00854486 Carex pedunculata Muhlenberg ex Willdenow USA: Massachusetts Royalston: Royalston R. I. Bertin 2206 2003-5-30
NEBC: 02284866 Carex pedunculata Muhlenberg ex Willdenow USA: Massachusetts Princeton: Wachusett Reservation, slopes nor... R. I. Bertin 8357 2021-5-3
NEBC: 00854655 Carex pellita Muhlenberg ex Willdenow USA: Massachusetts Boylston: Boylston R. I. Bertin 4056 2007-5-31
NEBC: 02230513 Carex pellita Muhlenberg ex Willdenow USA: Massachusetts Lancaster: Bolton Flats R. I. Bertin 1845 1999-6-10
NEBC: 01583355 Carex pensylvanica Lamarck USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8084 2020-5-28
NEBC: 01583335 Carex pensylvanica Lamarck USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8137 2020-6-10
NEBC: 00854996 Carex plantaginea Lamarck USA: Massachusetts Royalston: Royalston R. I. Bertin 3549 2006-5-26
NEBC: 01029136 Carex prasina Wahlenberg USA: Massachusetts Worcester: Worcester R. I. Bertin 94-23 1994-6-2
NEBC: 01029499 Carex projecta Mackenzie USA: Massachusetts Hubbardston: Hubbardston R. I. Bertin 2945 2005-6-27
NEBC: 01029506 Carex projecta Mackenzie USA: Massachusetts Phillipston: Phillipston R. I. Bertin 2496 2004-7-6
NEBC: 01582392 Carex projecta Mackenzie USA: Massachusetts Monroe: Monroe State Forest, Dunbar Brook R. I. Bertin RIB 5641 2012-6-10
NEBC: 01583196 Carex projecta Mackenzie USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8194 2020-6-19
NEBC: 01029652 Carex pseudocyperus Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 1644 1997-8-8
NEBC: 02284905 Carex pseudocyperus Linnaeus USA: Massachusetts Princeton: west of West Princeton Road, sout... R. I. Bertin 8872 2022-8-22
NEBC: 02230509 Carex pseudocyperus Linnaeus USA: Massachusetts Worcester: Tory Fort Rd R. I. Bertin 503 1995-6-15
NEBC: 00802028 Carex radiata (Wahlenberg) Small USA: Massachusetts Sutton: Sutton R. I. Bertin 3620 2006-6-14
NEBC: 00892758 Carex rosea Schkuhr ex Willdenow USA: Massachusetts West Boylston: West Boylston R. I. Bertin 3584 2006-6-9
NEBC: 00802343 Carex scabrata Schweinitz USA: Massachusetts Worcester: Worcester R. I. Bertin 728 1995-7-25
NEBC: 01583203 Carex scabrata Schweinitz USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8190 2020-6-19
NEBC: 00775815 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Phillipston: Phillipston R. I. Bertin 2497 2004-7-6
NEBC: 01690212 Carex scoparia Schkuhr ex Willdenow USA: Massachusetts Princeton: West side of Mountain Road R. I. Bertin 7798 2019-7-3
NEBC: 00802518 Carex siccata Dewey USA: Massachusetts Grafton: Grafton R. I. Bertin 2423 2004-6-8
NEBC: 02284886 Carex siccata Dewey USA: Massachusetts Princeton: Wachusett Reservation, north-faci... R. I. Bertin 8504 2021-7-7
NEBC: 02230761 Carex siccata Dewey USA: Massachusetts Warren: Devils Peak R. I. Bertin 2994 2005-7-13
NEBC: 02230510 Carex silicea Olney USA: Massachusetts Scituate: West side of Central Ave opposite ... R. I. Bertin 6926 2015-8-10
NEBC: 00775861 Carex sparganioides Muhlenberg ex Willdenow USA: Massachusetts Leicester: Leicester R. I. Bertin 2406 2004-6-7
NEBC: 00576926 Carex spicata Hudson USA: Massachusetts Worcester: Worcester R. I. Bertin 1248 1996-6-30
NEBC: 02284971 Carex spicata Hudson USA: Massachusetts Princeton: Wachusett Reservation, near picni... R. I. Bertin 8453 2021-6-16
NEBC: 02230511 Carex spicata Hudson USA: Massachusetts Paxton: 5 Brooks Road R. I. Bertin 7358 2017-7-5
NEBC: 02230512 Carex spicata Hudson USA: Massachusetts Princeton: Near superintendent's house on Mo... R. I. Bertin 7636 2018-7-21
NEBC: 02284897 Carex sprengelii Dewey ex Sprengel USA: Massachusetts Princeton: Wachusett Reservation, west side ... R. I. Bertin 8388 2021-5-20
NEBC: 01690302 Carex stipata Muhlenberg ex Willdenow USA: Massachusetts Westminster: Wachusett Reservation, west of ... R. I. Bertin 8141 2020-6-13
NEBC: 00874446 Carex straminea Willdenow ex Schkuhr USA: Massachusetts Blackstone: Blackstone R. I. Bertin 3576 2006-6-6
NEBC: 01029853 Carex stricta Lamarck USA: Massachusetts New Braintree: New Braintree R. I. Bertin 4798 2009-7-20
NEBC: 01029865 Carex stricta Lamarck USA: Massachusetts Leicester: Leicester R. I. Bertin 3558 2006-5-31
NEBC: 01583349 Carex stricta Lamarck USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8150 2020-6-13
NEBC: 01690293 Carex swanii (Fernald) Mackenzie USA: Massachusetts Princeton: Little Wachusett Mountain near su... R. I. Bertin 7778 2019-6-23
NEBC: 01059347 Carex tenera Dewey USA: Massachusetts Holden: Holden R. I. Bertin 2429 2004-6-14
NEBC: 02230662 Carex tenera Dewey USA: Massachusetts Princeton: west side of Mountain Road south ... R. I. Bertin 7800 2019-7-3
NEBC: 02230665 Carex tincta (Fernald) Fernald USA: Massachusetts Petersham: east side of Rt 32 at former golf... R. I. Bertin M. Charpentier 7794 2019-6-27
NEBC: 00766399 Carex tonsa (Fernald) E. P. Bicknell USA: Massachusetts Northbridge: Northbridge R. I. Bertin 2747 2005-5-10
NEBC: 00766402 Carex tonsa (Fernald) E. P. Bicknell USA: Massachusetts Winchendon: Winchendon R. I. Bertin 3429 2006-4-26
NEBC: 02230718 Carex tonsa (Fernald) E. P. Bicknell USA: Massachusetts Oxford: Hodges Village Dam R. I. Bertin 2789 2005-5-19
NEBC: 02230719 Carex tonsa (Fernald) E. P. Bicknell USA: Massachusetts Winchendon: near Lake Sal, E of Riverside Ce... R. I. Bertin 2393 2004-6-2
NEBC: 01059443 Carex tonsa rugosperma (Mackenzie) Crins USA: Massachusetts Fitchburg: Fitchburg R. I. Bertin 235 2004-5-7
NEBC: 01059468 Carex tonsa rugosperma (Mackenzie) Crins USA: Massachusetts Winchendon: Winchendon R. I. Bertin 3430 2006-4-26
NEBC: 01690206 Carex tonsa rugosperma (Mackenzie) Crins USA: Massachusetts Princeton: north slopes of Wachusett Mountai... R. I. Bertin B. J. Keevan & B. A. ... 8064 2020-5-13
NEBC: 01059627 Carex torta Boott ex Tuckerman USA: Massachusetts Barre: Barre R. I. Bertin 1835 1999-5-26
NEBC: 02230720 Carex torta Boott ex Tuckerman USA: Massachusetts Holden: Quinapoxet River between Manning Str... R. I. Bertin 4944 2010-5-16
NEBC: 01059815 Carex tribuloides Wahlenberg USA: Massachusetts Northborough: Northborough R. I. Bertin 4118 2007-6-29
NEBC: 00766632 Carex trisperma Dewey USA: Massachusetts Ashburnham: Ashburnham R. I. Bertin 3298 2005-9-23
NEBC: 01583333 Carex trisperma Dewey USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8148 2020-6-13
NEBC: 02284947 Carex trisperma Dewey USA: Massachusetts Princeton: Wachusett Reservation, between We... R. I. Bertin 8817 2022-6-29
NEBC: 01060855 Carex umbellata Schkuhr ex Willdenow USA: Massachusetts Westborough: Westborough R. I. Bertin 3537 2006-5-25
NEBC: 01058480 Carex utriculata Boott USA: Massachusetts West Brookfield: West Brookfield R. I. Bertin 2925 2005-6-23
NEBC: 02230721 Carex utriculata Boott USA: Massachusetts Rowe: northwest side of Pond Road at Pelham ... R. I. Bertin 5729 2012-6-23
NEBC: 01058836 Carex vesicaria Linnaeus USA: Massachusetts Uxbridge: Uxbridge R. I. Bertin 3121 2005-8-18
NEBC: 02230722 Carex vesicaria Linnaeus USA: Massachusetts Rutland: near Oak Hill R. I. Bertin 3055 2005-7-25
NEBC: 00874849 Carex vestita Willdenow USA: Massachusetts Milford: Milford R. I. Bertin 2833 2005-6-2
NEBC: 02230727 Carex vestita Willdenow USA: Massachusetts New Salem: north side of rt 202 east of Midd... R. I. Bertin 7306 2017-5-24
NEBC: 01061308 Carex virescens Muhlenberg ex Willdenow USA: Massachusetts Paxton: Paxton R. I. Bertin 94-164 1994-6-27
NEBC: 01690315 Carex virescens Muhlenberg ex Willdenow USA: Massachusetts Princeton: Wachusett Reservation, north side... R. I. Bertin 8168 2020-6-15
NEBC: 01043415 Carex vulpinoidea Michaux USA: Massachusetts Winchendon: Winchendon R. I. Bertin 3749 2006-7-5
NEBC: 01690226 Carex vulpinoidea Michaux USA: Massachusetts Princeton: Wachusett Reservation near superi... R. I. Bertin 8216 2020-6-25
NEBC: 01042236 Cladium mariscoides (Muhlenberg) Torrey USA: Massachusetts Webster: Webster R. I. Bertin 3880 2006-7-28
NEBC: 02230620 Cladium mariscoides (Muhlenberg) Torrey USA: Massachusetts Leominster: Rocky Pond R. I. Bertin 2160 2002-8-17
NEBC: 01042419 Cyperus bipartitus Torrey USA: Massachusetts Uxbridge: Uxbridge R. I. Bertin 3968 2006-9-20
NEBC: 01690277 Cyperus bipartitus Torrey USA: Massachusetts Princeton: N slopes of Mount Wachusett R. I. Bertin 8016 2019-9-13
NEBC: 01042719 Cyperus dentatus Torrey USA: Massachusetts Milford: Milford R. I. Bertin 3375 2005-8-22
NEBC: 02230637 Cyperus dentatus Torrey USA: Massachusetts Boylston: Wachusett Reservoir at Scar Hill B... R. I. Bertin 2703 2004-10-8
NEBC: 02230638 Cyperus dentatus Torrey USA: Massachusetts Lancaster: Turner Pond R. I. Bertin 2138 2002-7-27
NEBC: 01043693 Cyperus diandrus Torrey USA: Massachusetts Southborough: Southborough R. I. Bertin 3903 2006-8-21
NEBC: 02230639 Cyperus diandrus Torrey USA: Massachusetts Worcester: Patch Pond Reservoir R. I. Bertin 843 1995-8-23
NEBC: 01042767 Cyperus erythrorhizos Muhlenberg USA: Massachusetts Northbridge: Northbridge R. I. Bertin 3223 2005-9-8
NEBC: 01042768 Cyperus erythrorhizos Muhlenberg USA: Massachusetts Worcester: Worcester R. I. Bertin 872 1995-9-15
NEBC: 01043914 Cyperus esculentus Linnaeus USA: Massachusetts Millbury: Millbury R. I. Bertin 2553 2004-8-2
NEBC: 02230640 Cyperus grayi Torrey USA: Massachusetts Scituate: west of Fourth Cliff R. I. Bertin 7938 2019-8-11
NEBC: 02230682 Cyperus lupulinus macilentus (Fernald) Marcks USA: Massachusetts Scituate: west side of Central Avenue R. I. Bertin 8552 2021-8-7
NEBC: 01047093 Cyperus squarrosus Linnaeus USA: Massachusetts Brookfield: Brookfield R. I. Bertin 1773 1998-9-5
NEBC: 01583539 Cyperus squarrosus Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7986 2019-8-29
NEBC: 01048285 Cyperus strigosus Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 1258 1996-7-31
NEBC: 01690274 Cyperus strigosus Linnaeus USA: Massachusetts Princeton: N slopes of Mount Wachusett R. I. Bertin 8017 2019-9-13
NEBC: 01047368 Dulichium arundinaceum (Linnaeus) Britton USA: Massachusetts Paxton: Paxton R. I. Bertin 94-303 1994-7-22
NEBC: 01583529 Dulichium arundinaceum (Linnaeus) Britton USA: Massachusetts Westminster: Wachusett Mountain, Bolton Pond R. I. Bertin 7951 2019-8-16
NEBC: 01690256 Eleocharis acicularis (Linnaeus) Roemer & Schultes USA: Massachusetts Westminster: Wachusett Mountain State Reserv... R. I. Bertin 8001 2019-9-13
NEBC: 02284845 Eleocharis elliptica Kunth USA: Massachusetts Princeton: Wachusett Reservation, north slop... R. I. Bertin 8489 2021-6-20
NEBC: 01047281 Eleocharis flavescens olivacea (Torrey) Gleason USA: Massachusetts Brookfield: Brookfield R. I. Bertin 1729 1998-8-18
NEBC: 01583272 Eleocharis flavescens olivacea (Torrey) Gleason USA: Massachusetts Westminster: Wachusett Reservation, Bolton P... R. I. Bertin B. A. Trowbridge 8291 2020-8-8
NEBC: 00638014 Eleocharis obtusa (Willdenow) Schultes USA: Massachusetts Worcester: Worcester R. I. Bertin 661 1995-7-17
NEBC: 01583441 Eleocharis obtusa (Willdenow) Schultes USA: Massachusetts Princeton: Wachusett Reservation,Thomson Rd R. I. Bertin 8035 2019-9-17
NEBC: 01048443 Eleocharis palustris (Linnaeus) Roemer & Schultes USA: Massachusetts Petersham: Petersham R. I. Bertin 2108 2002-7-2
NEBC: 01583273 Eleocharis palustris (Linnaeus) Roemer & Schultes USA: Massachusetts Westminster: Wachusett Reservation, Bolton P... R. I. Bertin B. A. Trowbridge 8293 2020-8-8
NEBC: 02230634 Eleocharis palustris (Linnaeus) Roemer & Schultes USA: Massachusetts Winchendon: Otter River State Forest R. I. Bertin 3152 2005-8-24
NEBC: 01048773 Eleocharis robbinsii Oakes USA: Massachusetts Leominster: Leominster R. I. Bertin 2161 2002-8-17
NEBC: 01048900 Eleocharis tenuis (Willdenow) Schultes USA: Massachusetts Petersham: Petersham R. I. Bertin 4166 2007-7-25
NEBC: 01060725 Eriophorum tenellum Nuttall USA: Massachusetts Ashburnham: Ashburnham R. I. Bertin 2096 2002-6-28
NEBC: 01058658 Eriophorum virginicum Linnaeus USA: Massachusetts Gardner: Gardner R. I. Bertin 2647 2004-8-26
NEBC: 01058662 Eriophorum virginicum Linnaeus USA: Massachusetts Rutland: Rutland R. I. Bertin 2996 2005-7-13
NEBC: 01583126 Eriophorum virginicum Linnaeus USA: Massachusetts Westminster: Wachusett Mountain State Reserv... R. I. Bertin 7996 2019-9-3
NEBC: 01058150 Fimbristylis autumnalis (Linnaeus) Roemer & Schultes USA: Massachusetts Sterling: Sterling R. I. Bertin 3109 2005-8-17
NEBC: 01058155 Fimbristylis autumnalis (Linnaeus) Roemer & Schultes USA: Massachusetts Worcester: Worcester R. I. Bertin 1332 1996-8-30
NEBC: 00606428 Froelichia gracilis (Hooker) Moquin-Tandon USA: Massachusetts Paxton: Paxton R. I. Bertin 4561 2008-8-2
NEBC: 00606429 Froelichia gracilis (Hooker) Moquin-Tandon USA: Massachusetts Sturbridge: Sturbridge R. I. Bertin 3363 2005-10-7
NEBC: 00766233 Lipocarpha micrantha (Vahl) G. C. Tucker USA: Massachusetts Brookfield: Brookfield R. I. Bertin 1791 1998-9-17
NEBC: 00766234 Lipocarpha micrantha (Vahl) G. C. Tucker USA: Massachusetts Brookfield: Brookfield R. I. Bertin 1772 1998-9-5
NEBC: 00892907 Rhynchospora alba (Linnaeus) Vahl USA: Massachusetts Millbury: Millbury R. I. Bertin 1742 1998-8-19
NEBC: 00874541 Rhynchospora capitellata (Michaux) Vahl USA: Massachusetts Worcester: Worcester R. I. Bertin 1190 1996-7-17
NEBC: 00874542 Rhynchospora capitellata (Michaux) Vahl USA: Massachusetts Worcester: Worcester R. I. Bertin 94-277 1994-7-18
NEBC: 01583401 Rhynchospora capitellata (Michaux) Vahl USA: Massachusetts Princeton: ski slope N of Wachusett Mountain... R. I. Bertin 7887 2019-8-2
NEBC: 00802936 Rhynchospora fusca (Linnaeus) W. T. Aiton USA: Massachusetts Douglas: Douglas R. I. Bertin 4730 2009-6-26
NEBC: 00802937 Rhynchospora fusca (Linnaeus) W. T. Aiton USA: Massachusetts Petersham: Petersham R. I. Bertin 2151 2002-8-1
NEBC: 02230635 Rhynchospora fusca (Linnaeus) W. T. Aiton USA: Massachusetts Leominster: Rocky Pond R. I. Bertin 2162 2002-8-17
NEBC: 02230728 Schoenoplectiella smithii (A. Gray) Hayasaka USA: Massachusetts Brookfield: Quaboag Pond R. I. Bertin 2188 2002-10-14
NEBC: 00892335 Schoenoplectus pungens (Vahl) Palla USA: Massachusetts Brookfield: Brookfield R. I. Bertin 1989 2001-7-14
NEBC: 01583576 Schoenoplectus tabernaemontani (C. C. Gmelin) Palla USA: Massachusetts Westminster: Wachusett Mountain near Mile Hi... R. I. Bertin 7923 2019-8-9
NEBC: 02230725 Schoenoplectus tabernaemontani (C. C. Gmelin) Palla USA: Massachusetts Worcester: Green Hill Park R. I. Bertin 94-260 1994-7-13
NEBC: 00892335 Scirpus americanus Persoon USA: Massachusetts Brookfield: Brookfield R. I. Bertin 1989 2001-7-14
NEBC: 00894660 Scirpus atrocinctus Fernald USA: Massachusetts Upton: Upton R. I. Bertin 5095 2010-7-15
NEBC: 00894661 Scirpus atrocinctus Fernald USA: Massachusetts Fitchburg: Fitchburg R. I. Bertin 2258 2003-7-8
NEBC: 00894663 Scirpus atrocinctus Fernald USA: Massachusetts Douglas: Douglas R. I. Bertin 4761 2009-7-6
NEBC: 01583178 Scirpus atrocinctus Fernald USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8193 2020-6-19
NEBC: 01160362 Scirpus cyperinus (Linnaeus) Kunth USA: Massachusetts Worcester: Worcester R. I. Bertin 1277 1996-8-6
NEBC: 01160370 Scirpus cyperinus (Linnaeus) Kunth USA: Massachusetts Worcester: Worcester R. I. Bertin 1239 1996-7-25
NEBC: 01583608 Scirpus cyperinus (Linnaeus) Kunth USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7828 2019-7-25
NEBC: 01160519 Scirpus expansus Fernald USA: Massachusetts New Braintree: New Braintree R. I. Bertin 3698 2006-6-27
NEBC: 01160521 Scirpus expansus Fernald USA: Massachusetts Worcester: Worcester R. I. Bertin 94-342 1994-8-29
NEBC: 02284839 Scirpus expansus Fernald USA: Massachusetts Princeton: Wachusett Reservation, north slop... R. I. Bertin 8482 2021-6-20
NEBC: 00714514 Scirpus georgianus R. M. Harper USA: Massachusetts Harvard: Harvard R. I. Bertin 3763 2006-7-10
NEBC: 00714515 Scirpus georgianus R. M. Harper USA: Massachusetts Harvard: Harvard R. I. Bertin 3763 2006-7-10
NEBC: 02230723 Scirpus georgianus R. M. Harper USA: Massachusetts Spencer: south of Wire Village along Paxton ... R. I. Bertin 3725 2006-7-3
NEBC: 00892260 Scirpus hattorianus Makino USA: Massachusetts Spencer: Spencer R. I. Bertin 3726 2006-7-3
NEBC: 00892266 Scirpus hattorianus Makino USA: Massachusetts Sterling: Sterling R. I. Bertin 3635 2006-6-19
NEBC: 01160791 Scirpus microcarpus J. Presl & C. Presl USA: Massachusetts Worcester: Worcester R. I. Bertin 719 1995-7-24
NEBC: 01160792 Scirpus microcarpus J. Presl & C. Presl USA: Massachusetts Rutland: Rutland R. I. Bertin 4443 2008-6-11
NEBC: 02284840 Scirpus microcarpus J. Presl & C. Presl USA: Massachusetts Princeton: Wachusett Reservation, north slop... R. I. Bertin 8483 2021-6-20
NEBC: 01583403 Scirpus pedicellatus Fernald USA: Massachusetts Princeton: ski slope N of Wachusett Mountain... R. I. Bertin 7895 2019-8-2
NEBC: 00808951 Scirpus polyphyllus Vahl USA: Massachusetts Charlton: Charlton R. I. Bertin 4335 2007-10-9
NEBC: 00807433 Scirpus pungens Vahl USA: Massachusetts Sturbridge: Sturbridge R. I. Bertin 4825 2009-8-6
NEBC: 01029469 Scirpus subterminalis Torrey USA: Massachusetts Holden: Holden R. I. Bertin 757 1995-8-2
NEBC: 00854209 Scirpus tabernaemontani C. C. Gmelin USA: Massachusetts Oakham: Oakham R. I. Bertin 2125 2002-7-25
NEBC: 00854212 Scirpus tabernaemontani C. C. Gmelin USA: Massachusetts Holden: Holden R. I. Bertin 786 1995-8-7
NEBC: 01161636 Scirpus torreyi Olney USA: Massachusetts Douglas: Douglas R. I. Bertin 1964 2000-7-21
NEBC: 01029247 Scirpus verecundus Fernald USA: Massachusetts Brookfield: Brookfield R. I. Bertin 1663 1998-6-11
NEBC: 01029248 Scirpus verecundus Fernald USA: Massachusetts Westborough: Westborough R. I. Bertin 3538 2006-5-25
NEBC: 01029249 Scirpus verecundus Fernald USA: Massachusetts Sturbridge: Sturbridge R. I. Bertin 4941 2010-5-13
NEBC: 02230726 Trichophorum planifolium (Sprengel) Palla USA: Massachusetts North Brookfield: west of intersection of Bi... R. I. Bertin 3468 2006-5-8
Dennstaedtiaceae
NEBC: 01690279 Dennstaedtia punctilobula (Michaux) T. Moore USA: Massachusetts Princeton: Little Wachusett Mountain near su... R. I. Bertin 7785 2019-6-23
NEBC: 02284853 Pteridium aquilinum latiusculum (Desvaux) Underwood ex A. Heller USA: Massachusetts Westminster: Wachusett Reservation, between ... R. I. Bertin 8566 2021-8-15
Dipsacaceae
NEBC: 00655862 Dipsacus sylvestris Hudson USA: Massachusetts East Brookfield: East Brookfield R. I. Bertin 4038 2007-5-24
Droseraceae
NEBC: 01583134 Drosera intermedia Hayne USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8307 2020-8-17
NEBC: 01583601 Drosera rotundifolia Linnaeus USA: Massachusetts Princeton: Wachusett Mountain, ski slope R. I. Bertin 7889 2019-8-2
Dryopteridaceae
NEBC: 01583265 Dryopteris boottii (Tuckerman) Underwood USA: Massachusetts Westminster: Wachusett Reservation, West Pri... R. I. Bertin B. A. Trowbridge & B.... 8286 2020-8-2
NEBC: 01583502 Dryopteris carthusiana (Villars) H. P. Fuchs USA: Massachusetts Princeton: WS of Westminster Rd R. I. Bertin 7872 2019-8-1
NEBC: 01690240 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Massachusetts Princeton: Wachusett Reservation n of Westmi... R. I. Bertin 8228 2020-6-26
NEBC: 02284834 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: Massachusetts Princeton: north side of Thompson Road R. I. Bertin 8931 2022-9-15
NEBC: 01690231 Dryopteris marginalis (Linnaeus) A. Gray USA: Massachusetts Princeton: Wachusett Reservation north of We... R. I. Bertin 8227 2020-6-26
NEBC: 01583476 Dryopteris triploidea Wherry USA: Massachusetts Princeton: W of wind turbines off Westminste... R. I. Bertin B. A. Trowbridge 8250 2020-7-12
Dysphaniaceae
NEBC: 00593054 Dysphania ambrosioides (Linnaeus) Mosyakin & Clemants USA: Massachusetts Millbury: Millbury R. I. Bertin 4013 2006-10-13
NEBC: 00593135 Dysphania pumilio (R. Brown) Mosyakin & Clemants USA: Massachusetts Ashburnham: Ashburnham R. I. Bertin 3869 2006-7-27
NEBC: 02284873 Dysphania pumilio (R. Brown) Mosyakin & Clemants USA: Massachusetts Princeton: west side of Mountain Road near f... R. I. Bertin 8934 2022-9-16
Elaeagnaceae
NEBC: 00562904 Elaeagnus umbellata Thunberg USA: Massachusetts Barre: Barre R. I. Bertin 2040 2002-5-21
NEBC: 00562905 Elaeagnus umbellata Thunberg USA: Massachusetts Oxford: Oxford R. I. Bertin 2782 2005-5-19
NEBC: 01583385 Elaeagnus umbellata Thunberg USA: Massachusetts Princeton: S of Westminster Rd W of Administ... R. I. Bertin 7765 2019-5-29
Elatinaceae
NEBC: 00750711 Elatine minima (Nuttall) Fischer ex C. A. Meyer USA: Massachusetts Petersham: Petersham R. I. Bertin 2180 2002-9-18
Equisetaceae
NEBC: 01583186 Equisetum sylvaticum Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8195 2020-6-19
Ericaceae
NEBC: 00691447 Calluna vulgaris (Linnaeus) Hill USA: Massachusetts Fitchburg: Fitchburg R. I. Bertin 3353 2005-10-6
NEBC: 01690194 Epigaea repens Linnaeus USA: Massachusetts Princeton: NW of Wachusett Summit along auto... R. I. Bertin 8060 2020-5-6
NEBC: 01583269 Gaultheria procumbens Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, Administra... R. I. Bertin 8269 2020-7-21
NEBC: 01690309 Gaylussacia baccata (Wangenheim) K. Koch USA: Massachusetts Princeton: Wachusett Reservation, north of W... R. I. Bertin 8158 2020-6-15
NEBC: 01690286 Gaylussacia baccata (Wangenheim) K. Koch USA: Massachusetts Princeton: Little Wachusett Mountain near su... R. I. Bertin 7781 2019-6-23
NEBC: 02284837 Hypopitys monotropa Crantz USA: Massachusetts Princeton: Wachusett Reservation between Mou... R. I. Bertin 8940 2022-9-16
NEBC: 00484808 Kalmia angustifolia Linnaeus USA: Massachusetts Paxton: Paxton R. I. Bertin 2085 2002-6-19
NEBC: 01690222 Kalmia angustifolia Linnaeus USA: Massachusetts Princeton: West side of Mountain Road R. I. Bertin 7805 2019-7-3
NEBC: 01583200 Kalmia latifolia Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8183 2020-6-19
NEBC: 01583304 Lyonia ligustrina (Linnaeus) de Candolle USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8345 2020-10-3
NEBC: 01583469 Monotropa uniflora Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8243 2020-7-7
NEBC: 02230550 Pyrola chlorantha Swartz USA: Massachusetts Palmer: east of Fish Hatchery on Rt 32 R. I. Bertin 1999 2001-7-27
NEBC: 01583356 Rhododendron canadense (Linnaeus) Torrey USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8087 2020-5-28
NEBC: 01000418 Rhododendron catawbiense Michaux USA: Massachusetts Paxton: Moore State Park R. I. Bertin 4748 2009-7-4
NEBC: 01583164 Rhododendron prinophyllum (Small) Millais USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8083 2020-5-28
NEBC: 00461978 Vaccinium angustifolium Aiton USA: Massachusetts Paxton: Paxton R. I. Bertin 2021 2002-5-8
NEBC: 01690184 Vaccinium angustifolium Aiton USA: Massachusetts Princeton: Wachusett Mountain, n slopes R. I. Bertin B. J. Keevan & B. A. ... 8065 2020-5-13
NEBC: 00519753 Vaccinium corymbosum Linnaeus USA: Massachusetts Northbridge: Northbridge R. I. Bertin 2234 2003-6-11
NEBC: 01583163 Vaccinium corymbosum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8096 2020-5-29
NEBC: 01583275 Vaccinium macrocarpon Aiton USA: Massachusetts Westminster: Wachusett Reservation, North Rd R. I. Bertin 8277 2020-7-31
NEBC: 01583162 Vaccinium pallidum Aiton USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. J. Keevan, B. A. ... 8110 2020-5-30
Eriocaulaceae
NEBC: 00855362 Eriocaulon aquaticum (Hill) Druce USA: Massachusetts Douglas: Douglas R. I. Bertin 1954 2000-7-8
NEBC: 00855365 Eriocaulon aquaticum (Hill) Druce USA: Massachusetts Dudley: Dudley R. I. Bertin 5107 2010-7-19
Euphorbiaceae
NEBC: 01078240 Acalypha gracilens A. Gray USA: Massachusetts West Brookfield: West Brookfield R. I. Bertin 3941 2006-9-4
NEBC: 01583145 Acalypha gracilens A. Gray USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8308 2020-8-17
NEBC: 01069373 Acalypha rhomboidea Rafinesque USA: Massachusetts Winchendon: Winchendon R. I. Bertin 3745 2006-7-5
NEBC: 01583442 Acalypha rhomboidea Rafinesque USA: Massachusetts Princeton: Wachusett Reservation,Thomson Rd R. I. Bertin 8039 2019-9-17
NEBC: 00699099 Chamaesyce maculata Gray USA: Massachusetts Sterling: Sterling R. I. Bertin 2978 2005-7-11
NEBC: 00563017 Chamaesyce nutans (Lagasca) Small USA: Massachusetts Hubbardston: Hubbardston R. I. Bertin 4864 2009-8-26
NEBC: 00563018 Chamaesyce nutans (Lagasca) Small USA: Massachusetts Charlton: Charlton R. I. Bertin 3200 2005-9-6
NEBC: 00578153 Euphorbia cyparissias Linnaeus USA: Massachusetts Fitchburg: Fitchburg R. I. Bertin 3458 2006-5-5
NEBC: 00534599 Euphorbia davidii Subils USA: Vermont Clinton R. I. Bertin 3340 2005-10-4
NEBC: 00534600 Euphorbia davidii Subils USA: Vermont East Brookfield R. I. Bertin 2699 2004-10-6
NEBC: 00578212 Euphorbia esula Linnaeus USA: Massachusetts Leicester: Leicester R. I. Bertin 4130 2007-7-5
NEBC: 01583636 Euphorbia maculata Linnaeus USA: Massachusetts Princeton: Mt Wachusett, adj to summit parki... R. I. Bertin 8264 2020-7-20
NEBC: 02284994 Euphorbia nutans Lagasca USA: Massachusetts Princeton: near former superintendent's hous... R. I. Bertin 8894 2022-8-29
Fabaceae
NEBC: 01583541 Amphicarpaea bracteata (Linnaeus) Fernald USA: Massachusetts Princeton: N side of Westminster Rd R. I. Bertin 7972 2019-8-24
NEBC: 00747507 Apios americana Medikus USA: Massachusetts Grafton: Grafton R. I. Bertin 3069 2005-7-27
NEBC: 01583519 Apios americana Medikus USA: Massachusetts Princeton: N side of Westminster Road R. I. Bertin B. A. Trowbridge 7957 2019-8-18
NEBC: 02230607 Apios americana Medikus USA: Massachusetts Deerfield: north of Broughams Pond Road R. I. Bertin G. Motzkin 5402 2011-7-28
NEBC: 01583317 Baptisia tinctoria (Linnaeus) Ventenat USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8339 2020-9-24
NEBC: 00534877 Coronilla varia Linnaeus USA: Massachusetts Webster: Webster R. I. Bertin 2582 2004-8-17
NEBC: 01583543 Desmodium canadense (Linnaeus) de Candolle USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. A. Trowbridge 7955 2019-8-18
NEBC: 00711185 Desmodium marilandicum (Linnaeus) de Candolle USA: Massachusetts West Boylston: West Boylston R. I. Bertin 3919 2006-8-22
NEBC: 00558591 Desmodium nudiflorum (Linnaeus) de Candolle USA: Massachusetts Hardwick: Hardwick R. I. Bertin 2608 2004-8-19
NEBC: 00639139 Desmodium perplexum B. G. Schubert USA: Massachusetts Auburn: Auburn R. I. Bertin 2634 2004-8-25
NEBC: 00639224 Desmodium rotundifolium (Michaux) de Candolle USA: Massachusetts Dudley: Dudley R. I. Bertin 2286 2003-8-25
NEBC: 00591590 Genista tinctoria Linnaeus USA: Massachusetts Milford: Milford R. I. Bertin 3133 2005-8-22
NEBC: 02230579 Kummerovia striata (Thunberg) Schindler USA: Massachusetts Shrewsbury: powerline right of way north of ... R. I. Bertin 4636 2008-9-18
NEBC: 00591601 Kummerowia striata (Thunberg) Schindler USA: Massachusetts Douglas: Douglas R. I. Bertin 5268 2011-6-19
NEBC: 01583297 Kummerowia striata (Thunberg) Schindler USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin C. Duggan & B. J. Kee... 8335 2020-9-11
NEBC: 02230604 Kummerowia striata (Thunberg) Schindler USA: Massachusetts Greenfield: north side of Silvio Conte Drive... R. I. Bertin M. Hickler 7437 2017-10-5
NEBC: 02230583 Kummerowia striata (Thunberg) Schindler USA: Massachusetts Oxford: Old railroad grace south of Rocky Po... R. I. Bertin 4227 2007-9-25
NEBC: 02230579 Kummerowia striata (Thunberg) Schindler USA: Massachusetts Shrewsbury: powerline right of way north of ... R. I. Bertin 4636 2008-9-18
NEBC: 00534117 Lathyrus latifolius Linnaeus USA: Massachusetts West Boylston: West Boylston R. I. Bertin 4088 2007-6-18
NEBC: 00534145 Lathyrus pratensis Linnaeus USA: Massachusetts Oakham: Oakham R. I. Bertin 4442 2008-6-11
NEBC: 01690232 Lathyrus sylvestris Linnaeus USA: Massachusetts Princeton: Wachusett Reservation just east o... R. I. Bertin 8213 2020-6-22
NEBC: 02230580 Lathyrus sylvestris Linnaeus USA: Massachusetts Mendon: powerline right of way west of Bates... R. I. Bertin 4563 2008-8-4
NEBC: 01000397 Lespedeza bicolor Turczaninow USA: Massachusetts Upton: along pipeline right-of-way east of W... R. I. Bertin 4082 2007-6-14
NEBC: 01583152 Lespedeza hirta (Linnaeus) Hornemann USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. J. Keevan, B. A. ... 8306 2020-8-15
NEBC: 00711816 Lespedeza procumbens Michaux USA: Massachusetts Southbridge Town R. I. Bertin 2678 2004-9-24
NEBC: 02230577 Lespedeza procumbens Michaux USA: Massachusetts Mendon: power line W of Milford Rd R. I. Bertin 4878 2009-9-8
NEBC: 00639696 Lespedeza violacea (Linnaeus) Persoon USA: Massachusetts Dudley: Dudley R. I. Bertin 3127 2005-8-19
NEBC: 00739857 Lespedeza virginica (Linnaeus) Britton USA: Massachusetts Clinton: Clinton R. I. Bertin 3862 2006-7-26
NEBC: 01690250 Lotus corniculatus Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, just e of ... R. I. Bertin 8212 2020-6-22
NEBC: 00534386 Medicago lupulina Linnaeus USA: Massachusetts Westminster: Westminster R. I. Bertin 2968 2005-7-5
NEBC: 01583517 Medicago lupulina Linnaeus USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. A. Trowbridge 7956 2019-8-18
NEBC: 01583624 Medicago lupulina Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, E side of ... R. I. Bertin B. J. Keevan & B. A.... 7838 2020-7-28
NEBC: 01583570 Melilotus albus Medikus USA: Massachusetts Princeton: Wachusett Mountain near wind turb... R. I. Bertin 7911 2019-8-8
NEBC: 00534725 Robinia hispida Linnaeus USA: Massachusetts Shrewsbury: Shrewsbury R. I. Bertin 3898 2006-8-17
NEBC: 02160355 Robinia hispida Linnaeus USA: Massachusetts Colrain: E side of Greenfield Road R. I. Bertin G. Motzkin 6533 2014-6-3
NEBC: 02230585 Robinia hispida Linnaeus USA: Massachusetts Sturbridge: West side of Mashapaug Rd just s... R. I. Bertin 4939 2010-5-13
NEBC: 00578328 Robinia pseudoacacia Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 2053 2002-5-31
NEBC: 02284969 Robinia pseudoacacia Linnaeus USA: Massachusetts Westminster: Ski area parking lot R. I. Bertin 8613 2021-10-3
NEBC: 02284912 Securigera varia (Linnaeus) Lassen USA: Massachusetts Princeton: near former superintendent's hous... R. I. Bertin 8898 2022-8-29
NEBC: 02284911 Strophostyles helvola (Linnaeus) Elliott USA: Massachusetts Princeton: near former superintendent's hous... R. I. Bertin 8896 2022-8-29
NEBC: 02230587 Strophostyles helvola (Linnaeus) Elliott USA: Massachusetts Harvard: North side of Barnum Road east of r... R. I. Bertin 5506 2011-9-21
NEBC: 00739964 Strophostyles helvola (Linnaeus) Elliott USA: Massachusetts Webster: Webster R. I. Bertin 3890 2006-8-4
NEBC: 01690219 Trifolium arvense Linnaeus USA: Massachusetts Princeton: West side of Mountain Road R. I. Bertin 7812 2019-7-10
NEBC: 00586301 Trifolium aureum Pollich USA: Massachusetts Worcester: Worcester R. I. Bertin 1065 1996-6-19
NEBC: 01690301 Trifolium aureum Pollich USA: Massachusetts Princeton: Wachusett Reservation, near wind ... R. I. Bertin 8164 2020-6-15
NEBC: 00586473 Trifolium campestre Schreber USA: Massachusetts Athol: Athol R. I. Bertin 3777 2006-7-11
NEBC: 01583416 Trifolium campestre Schreber USA: Massachusetts Princeton: ski slope N of Wachusett Mountain... R. I. Bertin 7877 2019-8-2
NEBC: 00586559 Trifolium dubium Sibthorp USA: Massachusetts Worcester: Worcester R. I. Bertin 969 1996-5-31
NEBC: 01583487 Trifolium dubium Sibthorp USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin 8131 2020-6-10
NEBC: 01583591 Trifolium hybridum Linnaeus USA: Massachusetts Princeton: ski slope R. I. Bertin 7896 2019-8-2
NEBC: 01583596 Trifolium pratense Linnaeus USA: Massachusetts Princeton: Wachusett Mountain, ski slope R. I. Bertin 7885 2019-8-2
NEBC: 00586927 Trifolium repens Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 21 2009-10-19
NEBC: 02284885 Trifolium repens Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, along West... R. I. Bertin 8512 2021-7-16
NEBC: 01583392 Vicia cracca Linnaeus USA: Massachusetts Princeton: ski slope N of Wachusett Mountain... R. I. Bertin 7881 2019-8-2
NEBC: 02230584 Vicia sativa nigra (Linnaeus) Ehrhart USA: Massachusetts Holden: Northwest side of River Street, capp... R. I. Bertin 3991 2006-9-30
NEBC: 00591924 Vicia sativa nigra (Linnaeus) Ehrhart USA: Massachusetts Millbury: Millbury R. I. Bertin 3630 2006-6-15
NEBC: 01583182 Vicia tetrasperma (Linnaeus) Schreber USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8203 2020-6-20
NEBC: 00751070 Vicia villosa Roth USA: Massachusetts West Boylston: West Boylston R. I. Bertin 3586 2006-6-9
NEBC: 02230590 Vicia villosa Roth USA: Massachusetts Lunenburg: North side of Rt 2A between Rt 13... R. I. Bertin 4155 2007-7-23
NEBC: 00761028 Wisteria floribunda de Candolle USA: Massachusetts Holden: Holden R. I. Bertin 4946 2010-5-18
NEBC: 01690258 Wisteria floribunda de Candolle USA: Massachusetts Princeton: SW side of Westminster Rd R. I. Bertin 8008 2019-9-6
Fagaceae
NEBC: 01690209 Castanea dentata (Marshall) Borkhausen USA: Massachusetts Princeton: West side of Mountain Road R. I. Bertin 7803 2019-7-3
NEBC: 01583140 Fagus grandifolia Ehrhart USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8302 2020-8-14
NEBC: 00567180 Fagus sylvatica Linnaeus USA: Massachusetts Southborough: Southborough R. I. Bertin 2540 2006-5-25
NEBC: 01583301 Quercus alba Linnaeus USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin C. Duggan & B. J. Kee... 8336 2020-9-11
NEBC: 00567286 Quercus bicolor Willdenow USA: Massachusetts Westborough: Westborough R. I. Bertin 3004 2005-7-14
NEBC: 02230605 Quercus ilicifolia Wangenheim USA: Massachusetts Boylston: Wachusett Reservoir R. I. Bertin 2048 2002-5-30
NEBC: 00662826 Quercus montana Willdenow USA: Massachusetts Milford: Milford R. I. Bertin 2078 2002-6-11
NEBC: 00662672 Quercus palustris Münchhausen USA: Massachusetts Shrewsbury: Shrewsbury R. I. Bertin 4883 2009-9-10
NEBC: 02230595 Quercus palustris Münchhausen USA: Massachusetts West Boylston: west of Carrols Pond and east... R. I. Bertin 4943 2010-5-16
NEBC: 01690182 Quercus rubra Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, w of Bicen... R. I. Bertin 8093 2020-5-28
NEBC: 00658000 Quercus velutina Lamarck USA: Massachusetts Upton: Upton R. I. Bertin 2753 2005-5-10
NEBC: 01583588 Quercus velutina Lamarck USA: Massachusetts Westminster: Wachusett Mountain, near Mile H... R. I. Bertin 7925 2019-8-9
Gentianaceae
NEBC: 00726415 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Lancaster: Lancaster R. I. Bertin 2617 2004-8-24
NEBC: 01583408 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Princeton: Wachusett Mtn ski slope N of the ... R. I. Bertin R. Wernerehl 7897 2019-8-5
NEBC: 00691466 Centaurium pulchellum (Swartz) Druce USA: Massachusetts Westborough: Westborough R. I. Bertin 3839 2006-7-25
NEBC: 01583410 Centaurium pulchellum (Swartz) Druce USA: Massachusetts Princeton: Ski slope N of Wachusett Mtn auto... R. I. Bertin 7878 2019-8-2
Geraniaceae
NEBC: 02230597 Erodium cicutarium (Linnaeus) L'Heritier USA: Massachusetts Gill: vicinity of Gill Elementary School on ... R. I. Bertin 6256 2013-7-3
NEBC: 01583384 Geranium macrorrhizum Linnaeus USA: Massachusetts Princeton: Westminster Rd E of Wachusett Bro... R. I. Bertin 7766 2019-6-10
NEBC: 01070529 Geranium robertianum Linnaeus USA: Massachusetts East Brookfield: East Brookfield R. I. Bertin 2698 2004-10-6
NEBC: 01583595 Geranium robertianum Linnaeus USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7833 2019-7-25
NEBC: 00751117 Geranium sibiricum Linnaeus USA: Massachusetts Grafton: Grafton R. I. Bertin 4641 2008-9-25
Haloragaceae
NEBC: 01067082 Myriophyllum alterniflorum de Candolle USA: Massachusetts Sterling: Sterling R. I. Bertin 2171 2002-8-30
NEBC: 00580672 Myriophyllum heterophyllum Michaux USA: Massachusetts Worcester: Worcester R. I. Bertin 1584 1997-6-23
NEBC: 01017965 Myriophyllum humile (Rafinesque) Morong USA: Massachusetts Worcester: Worcester R. I. Bertin 881 1995-10-10
NEBC: 00580682 Myriophyllum spicatum Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 779 1995-8-4
NEBC: 02230600 Myriophyllum spicatum Linnaeus USA: Massachusetts Charlton: Buffumville Lake north of Oxford R... R. I. Bertin 3963 2006-9-18
NEBC: 01071094 Myriophyllum tenellum Bigelow USA: Massachusetts Douglas: Douglas R. I. Bertin 2136 2002-7-26
NEBC: 02230601 Proserpinaca palustris Linnaeus USA: Massachusetts Blackstone: Daniels Hill R. I. Bertin 3077 2005-7-29
NEBC: 01071247 Proserpinaca palustris crebra Fernald & Griscom USA: Massachusetts Sturbridge: Sturbridge R. I. Bertin 2575 2004-8-6
Hamamelidaceae
NEBC: 01583432 Hamamelis virginiana Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, lower nort... R. I. Bertin 8044 2019-9-19
Hydrangeaceae
NEBC: 00672550 Deutzia scabra Thunberg USA: Massachusetts Worcester: Worcester R. I. Bertin 1863 1999-6-21
NEBC: 00633636 Hydrangea arborescens Linnaeus USA: Massachusetts East Brookfield: East Brookfield R. I. Bertin 2714 2004-10-6
NEBC: 00633651 Hydrangea paniculata Siebold USA: Massachusetts Leicester: Leicester R. I. Bertin 2410 2004-6-7
NEBC: 02230602 Hydrangea paniculata Siebold USA: Massachusetts Northfield: west of north end of Center Ceme... R. I. Bertin 5519 2011-10-10
NEBC: 00633659 Philadelphus coronarius Linnaeus USA: Massachusetts Grafton: Grafton R. I. Bertin 3311 2005-9-27
NEBC: 02284940 Philadelphus coronarius Linnaeus USA: Massachusetts Princeton: South side of Westminster Rd R. I. Bertin 8851 2022-7-27
NEBC: 00629764 Philadelphus nivalis Jacques USA: Massachusetts Clinton: Clinton R. I. Bertin 3640 2006-6-20
Hydrocharitaceae
NEBC: 01047584 Elodea canadensis Michaux USA: Massachusetts Holden: Holden R. I. Bertin 2130 2002-7-25
NEBC: 01047585 Elodea canadensis Michaux USA: Massachusetts Westminster: Westminster R. I. Bertin 4528 2008-7-21
NEBC: 00635029 Elodea nuttallii (Planchon) H. St. John USA: Massachusetts Worcester: Worcester R. I. Bertin 681 1995-7-7
NEBC: 02230619 Elodea nuttallii (Planchon) H. St. John USA: Massachusetts Petersham: Pottagpaug Pond R. I. Bertin 2182 2002-9-18
Hydrophyllaceae
NEBC: 02230606 Hydrophyllum virginianum Linnaeus USA: Massachusetts Greenfield: west side of Green River northwe... R. I. Bertin 5063 2010-6-30
Hypericaceae
NEBC: 00774102 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Paxton: Paxton R. I. Bertin 3334 2005-9-30
NEBC: 01583372 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Princeton: S of Westminster Rd, E of Midstat... R. I. Bertin 7869 2019-8-1
NEBC: 01583485 Hypericum boreale (Britton) E. P. Bicknell USA: Massachusetts Princeton: Wachusett Reservation, Echo Lake R. I. Bertin 8255 2020-7-13
NEBC: 00774270 Hypericum canadense Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 810 1995-8-10
NEBC: 01583405 Hypericum canadense Linnaeus USA: Massachusetts Princeton: ski slope btwn Wachusett summit a... R. I. Bertin R. Wernerehl 7898 2019-8-5
NEBC: 01583626 Hypericum canadense Linnaeus USA: Massachusetts Princeton: Mt Wachusett, S of Westminster Rd R. I. Bertin 8260 2020-7-15
NEBC: 00774859 Hypericum dissimulatum Bickn. USA: Massachusetts Upton: Upton R. I. Bertin 4634 2008-9-15
NEBC: 00715376 Hypericum ellipticum Hooker USA: Massachusetts Paxton: Paxton R. I. Bertin 2668 2004-9-14
NEBC: 01583482 Hypericum ellipticum Hooker USA: Massachusetts Princeton: Wachusett Reservation, Echo Lake R. I. Bertin 8256 2020-7-13
NEBC: 01690262 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Westminster: N slopes of Wachusett Mountain R. I. Bertin 8025 2019-9-13
NEBC: 00774504 Hypericum majus (A. Gray) Britton USA: Massachusetts Boylston: Boylston R. I. Bertin 5151 2010-8-21
NEBC: 00715610 Hypericum mutilum Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 1278 1996-8-6
NEBC: 01583380 Hypericum mutilum Linnaeus USA: Massachusetts Princeton: S of Westminster Rd, E of Midstat... R. I. Bertin 7864 2019-8-1
NEBC: 01583500 Hypericum perforatum Linnaeus USA: Massachusetts Princeton: W of Mountain Rd R. I. Bertin 7854 2019-7-29
NEBC: 00774971 Triadenum fraseri (Spach) Gleason USA: Massachusetts Paxton: Paxton R. I. Bertin 2667 2004-9-14
NEBC: 00774973 Triadenum fraseri (Spach) Gleason USA: Massachusetts Rutland: Rutland R. I. Bertin 3054 2005-7-25
NEBC: 01583415 Triadenum fraseri (Spach) Gleason USA: Massachusetts Princeton: S of Westminster Rd, E of Midstat... R. I. Bertin 7868 2019-8-1
NEBC: 00760099 Triadenum virginicum (Linnaeus) Rafinesque USA: Massachusetts Lunenburg: Lunenburg R. I. Bertin 3273 2005-9-19
NEBC: 01583422 Triadenum virginicum (Linnaeus) Rafinesque USA: Massachusetts Princeton: Wachusett Reservation, NE of Thom... R. I. Bertin 8036 2019-9-17
Iridaceae
NEBC: 02284843 Iris versicolor Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, north slop... R. I. Bertin 8486 2021-6-20
NEBC: 01044212 Sisyrinchium angustifolium Miller USA: Massachusetts Oxford: Oxford R. I. Bertin 2470 2004-6-24
NEBC: 01044216 Sisyrinchium angustifolium Miller USA: Massachusetts West Brookfield: West Brookfield R. I. Bertin 2928 2005-6-23
NEBC: 01044743 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Leominster: Leominster R. I. Bertin 2907 2005-6-20
NEBC: 01044747 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Sterling: Sterling R. I. Bertin 2972 2005-7-11
NEBC: 01583499 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Princeton: S of Westminster Rd R. I. Bertin 7870 2019-8-1
NEBC: 01690312 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Princeton: Wachusett Reservation, north of W... R. I. Bertin 8156 2020-6-15
NEBC: 02284945 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Westminster: Wachusett Reservation, ski slop... R. I. Bertin 8448 2021-6-13
NEBC: 01583366 Sisyrinchium montanum crebrum Fernald USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin B. J. Keevan & B. A.... 8108 2020-5-30
Juglandaceae
NEBC: 01583155 Carya ovata (Miller) K. Koch USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8092 2020-5-28
NEBC: 02230573 Carya tomentosa (Poiret) Nuttall USA: Massachusetts Northborough: Between Lyman St and Cedar Hil... R. I. Bertin 4807 2009-7-24
Juncaceae
NEBC: 01026538 Juncus acuminatus Michaux USA: Massachusetts Worcester: Worcester R. I. Bertin 1457 1996-10-24
NEBC: 01026539 Juncus acuminatus Michaux USA: Massachusetts Paxton: Paxton R. I. Bertin 94-390 1994-10-11
NEBC: 02230636 Juncus acuminatus Michaux USA: Massachusetts Shelburne: Bardwell Ferry along east side of... R. I. Bertin 5795A 2012-7-9
NEBC: 01026653 Juncus anthelatus (Wiegand) R. E. Brooks USA: Massachusetts Southborough: Southborough R. I. Bertin 4708 2009-6-23
NEBC: 01583409 Juncus anthelatus (Wiegand) R. E. Brooks USA: Massachusetts Princeton: Ski slope between summit rd and B... R. I. Bertin R. Wernerehl 7900 2019-8-5
NEBC: 01025555 Juncus articulatus Linnaeus USA: Massachusetts Spencer: Spencer R. I. Bertin 4066 2007-6-7
NEBC: 01025556 Juncus articulatus Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 594 1995-7-7
NEBC: 01583394 Juncus articulatus Linnaeus USA: Massachusetts Princeton: Ski slope N of Wachusett Mountain... R. I. Bertin 7875 2019-8-2
NEBC: 01174612 Juncus brevicaudatus (Engelmann) Fernald USA: Massachusetts Auburn: Auburn R. I. Bertin 2630 2004-8-25
NEBC: 01174613 Juncus brevicaudatus (Engelmann) Fernald USA: Massachusetts New Braintree: New Braintree R. I. Bertin 3100 2005-8-16
NEBC: 01583414 Juncus brevicaudatus (Engelmann) Fernald USA: Massachusetts Princeton: ski slope between Wachusett summi... R. I. Bertin R. Wernerehl 7902 2019-8-5
NEBC: 01583603 Juncus bufonius Linnaeus USA: Massachusetts Princeton: N side Thompson Rd R. I. Bertin 7826 2019-7-25
NEBC: 02230643 Juncus bufonius Linnaeus USA: Massachusetts Greenfield: transfer station on Cumberland R... R. I. Bertin 7525 2018-6-12
NEBC: 01178755 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Worcester: Worcester R. I. Bertin 1427 1996-9-27
NEBC: 01178756 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Worcester: Worcester R. I. Bertin 1428 1996-9-27
NEBC: 01583438 Juncus canadensis J. Gay ex Laharpe USA: Massachusetts Princeton: Wachusett Reservation, Thomson R... R. I. Bertin 8034 2019-9-17
NEBC: 01178853 Juncus diffusissimus Buckley USA: Massachusetts Northbridge: Northbridge R. I. Bertin 4739 2009-7-2
NEBC: 01583615 Juncus effusus solutus (Fernald & Wiegand) Hämet-Ahti USA: Massachusetts Princeton: n side Thompson Rd R. I. Bertin 7818 2019-7-25
NEBC: 00835976 Juncus effusus solutus Fernald & Wiegand USA: Massachusetts Oxford: Oxford R. I. Bertin 5006 2010-6-14
NEBC: 00860052 Juncus filiformis Linnaeus USA: Massachusetts Templeton: Templeton R. I. Bertin 4983 2010-6-8
NEBC: 02230644 Juncus filiformis Linnaeus USA: Massachusetts Princeton: northwest slopes of Wachusett Mou... R. I. Bertin 7795 2019-6-29
NEBC: 02230645 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Scituate: west side of Central Ave opposite ... R. I. Bertin 6931 2015-8-10
NEBC: 02230685 Juncus gerardii Loiseleur-Deslongchamps USA: Massachusetts Marshfield: South River R. I. Bertin 8555 2021-8-7
NEBC: 00860712 Juncus greenei Oakes & Tuckerman USA: Massachusetts Grafton: Grafton R. I. Bertin 3068 2005-7-27
NEBC: 00860713 Juncus greenei Oakes & Tuckerman USA: Massachusetts Templeton: Templeton R. I. Bertin 3086 2005-8-12
NEBC: 01690287 Juncus greenei Oakes & Tuckerman USA: Massachusetts Princeton: Little Wachusett Mountain near su... R. I. Bertin 7774 2019-6-23
NEBC: 01045760 Juncus marginatus Rostkovius USA: Massachusetts Upton: Upton R. I. Bertin 2262 2003-7-10
NEBC: 01045761 Juncus marginatus Rostkovius USA: Massachusetts Worcester: Worcester R. I. Bertin 829 1995-8-21
NEBC: 01583395 Juncus marginatus Rostkovius USA: Massachusetts Princeton: Ski slope N of Wachusett Mountain... R. I. Bertin 7888 2019-8-2
NEBC: 00859757 Juncus militaris Bigelow USA: Massachusetts Rutland: Rutland R. I. Bertin 2197 2002-7-22
NEBC: 00859758 Juncus militaris Bigelow USA: Massachusetts Sterling: Sterling R. I. Bertin 2147 2002-7-31
NEBC: 02230646 Juncus militaris Bigelow USA: Massachusetts Douglas: Shallow pond west of northern tip o... R. I. Bertin 4890 2009-9-23
NEBC: 02230647 Juncus militaris Bigelow USA: Massachusetts Mendon: Nipmuck Pond R. I. Bertin 4206 2007-8-20
NEBC: 00878800 Juncus pelocarpus E. Meyer USA: Massachusetts Holden: Holden R. I. Bertin 3228 2005-9-12
NEBC: 00878801 Juncus pelocarpus E. Meyer USA: Massachusetts Harvard: Harvard R. I. Bertin 2156 2002-8-15
NEBC: 01583312 Juncus pelocarpus E. Meyer USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8322 2020-8-20
NEBC: 00878869 Juncus pylaei Laharpe USA: Massachusetts Charlton: Charlton R. I. Bertin 5119 2010-7-27
NEBC: 01583412 Juncus pylaei Laharpe USA: Massachusetts Princeton: ski slope n of Wachusett Mountain... R. I. Bertin 7890 2019-8-2
NEBC: 02230641 Juncus pylaei Laharpe USA: Massachusetts Winchendon: Whitney Pond R. I. Bertin 5043 2010-6-26
NEBC: 01583404 Juncus tenuis Willdenow USA: Massachusetts Princeton: ski slope N of Wachusett Mountain... R. I. Bertin R. Wernerehl 7901 2019-8-5
NEBC: 00734220 Luzula acuminata Rafinesque USA: Massachusetts Fitchburg: Fitchburg R. I. Bertin 2356 2004-5-7
NEBC: 00734221 Luzula acuminata Rafinesque USA: Massachusetts Clinton: Clinton R. I. Bertin 2510 2004-7-7
NEBC: 01690203 Luzula acuminata Rafinesque USA: Massachusetts Westminster: Wachusett Reservation, along N ... R. I. Bertin 8081 2020-5-26
NEBC: 00865419 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Paxton: Paxton R. I. Bertin 1994-6-4
NEBC: 01583369 Luzula multiflora (Ehrhart) Lejeune USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8118 2020-6-3
Juncaginaceae
NEBC: 02230678 Triglochin maritima Linnaeus USA: Massachusetts Marshfield: South River R. I. Bertin 8556 2021-8-7
Lamiaceae
NEBC: 01000419 Agastache sp. USA: Massachusetts Leominster: near south end of Jungle Road R. I. Bertin 3808 2006-7-20
NEBC: 00656023 Ajuga reptans Linnaeus USA: Massachusetts Oakham: Oakham R. I. Bertin 3506 2006-5-18
NEBC: 01690188 Ajuga reptans Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, near visit... R. I. Bertin 8089 2020-5-28
NEBC: 02284904 Ajuga reptans Linnaeus USA: Massachusetts Oxford: west of Rt. 12 jsut south of Breenbr... R. I. Bertin 8371 2021-5-8
NEBC: 00656176 Clinopodium vulgare Linnaeus USA: Massachusetts Grafton: Grafton R. I. Bertin 4801 2009-7-22
NEBC: 02230574 Clinopodium vulgare Linnaeus USA: Massachusetts Westborough: Westborough Wildlife Management... R. I. Bertin 3198 2005-9-1
NEBC: 02230575 Clinopodium vulgare Linnaeus USA: Massachusetts Northbridge: North of Goat Hill between sewa... R. I. Bertin 4034 2007-5-23
NEBC: 01583498 Galeopsis bifida Boenninghausen USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin B. J. Keevan & B. A. ... 7842 2019-7-28
NEBC: 01583532 Galeopsis tetrahit Linnaeus USA: Massachusetts Princeton: Wachusett Mountain, near Echo Lak... R. I. Bertin B. A. Trowbridge 7953 2019-8-18
NEBC: 00562636 Glechoma hederacea Linnaeus USA: Massachusetts Milford: Milford R. I. Bertin 2739 2005-5-6
NEBC: 01583327 Glechoma hederacea Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, along aban... R. I. Bertin 8132 2020-6-10
NEBC: 01583358 Glechoma hederacea Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8099 2020-5-29
NEBC: 00505871 Hedeoma pulegioides (Linnaeus) Persoon USA: Massachusetts Berlin: Berlin R. I. Bertin 4853 2009-6-25
NEBC: 01583516 Hedeoma pulegioides (Linnaeus) Persoon USA: Massachusetts Princeton: Wachusett Mountain R. I. Bertin 7976 2019-8-26
NEBC: 00749250 Lamium amplexicaule Linnaeus USA: Massachusetts Southbridge Town R. I. Bertin 3466 2006-5-8
NEBC: 00749281 Lamium galeobdolon (Linnaeus) Linnaeus USA: Massachusetts Southborough: Southborough R. I. Bertin 3541 2006-5-25
NEBC: 00749316 Lamium purpureum Linnaeus USA: Massachusetts Millville: Millville R. I. Bertin 4026 2007-5-9
NEBC: 02284862 Lamium purpureum Linnaeus USA: Massachusetts Paxton: 5 Brooks Road R. I. Bertin 8350 2021-4-26
NEBC: 00696769 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Worcester: Worcester R. I. Bertin 652 1995-7-14
NEBC: 01583421 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Massachusetts Princeton: ski slope N of Wachusett Mtn auto... R. I. Bertin 7876 2019-8-2
NEBC: 00658832 Lycopus uniflorus Michaux USA: Massachusetts Harvard: Harvard R. I. Bertin 2694 2004-9-27
NEBC: 01583276 Lycopus uniflorus Michaux USA: Massachusetts Westminster: Wachusett Reservation, West Pri... R. I. Bertin 8276 2020-7-31
NEBC: 00658979 Lycopus virginicus Linnaeus USA: Massachusetts Northborough: Northborough R. I. Bertin 3210 2005-9-7
NEBC: 01583147 Lycopus virginicus Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8303 2020-8-14
NEBC: 00751996 Melissa officinalis Linnaeus USA: Massachusetts Leicester: Leicester R. I. Bertin 5499 2011-9-14
NEBC: 00759391 Mentha arvensis Linnaeus USA: Massachusetts Princeton: Princeton R. I. Bertin 3966 2006-9-16
NEBC: 02230576 Mentha arvensis Linnaeus USA: Massachusetts Clinton: Wachusett Reservoir R. I. Bertin 4351 2007-10-26
NEBC: 01018259 Mentha canadensis Linnaeus USA: Massachusetts Hardwick: Hardwick R. I. Bertin 4221 2007-9-14
NEBC: 00611492 Mentha piperita Linnaeus USA: Massachusetts Ashburnham: Ashburnham R. I. Bertin 3948 2006-9-5
NEBC: 01583407 Mentha rotundifolia (Linnaeus) Hudson USA: Massachusetts Princeton: N of Harrington Rd, W of Administ... R. I. Bertin 7920 2019-8-8
NEBC: 00751985 Mentha villosa Hudson USA: Massachusetts West Boylston: West Boylston R. I. Bertin 2320 2003-10-8
NEBC: 00759162 Nepeta cataria Linnaeus USA: Massachusetts Sutton: Sutton R. I. Bertin 3026 2005-7-20
NEBC: 00591257 Origanum vulgare Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 4851 2009-8-19
NEBC: 02284876 Origanum vulgare Linnaeus USA: Massachusetts Princeton: north of Westminster Road, west o... R. I. Bertin 8937 2022-9-16
NEBC: 02230570 Origanum vulgare Linnaeus USA: Massachusetts Paxton: 5 Brooks Road R. I. Bertin 5428 2011-7-30
NEBC: 00591172 Physostegia virginiana (Linnaeus) Bentham USA: Massachusetts Barre: Barre R. I. Bertin 4865 2009-8-16
NEBC: 01583206 Prunella vulgaris lanceolata (W. P. C. Barton) Piper & Beattie USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8175 2020-6-17
NEBC: 00751879 Prunella vulgaris lanceolata (W. P. C. Barton) Fernald USA: Massachusetts Harvard: Harvard R. I. Bertin 1896 1999-7-29
NEBC: 00642221 Pycnanthemum incanum (Linnaeus) Michaux USA: Massachusetts Milford: Milford R. I. Bertin 4016 2006-10-25
NEBC: 02230571 Pycnanthemum incanum (Linnaeus) Michaux USA: Massachusetts West Boylston: South Bay of Wachusett Reserv... R. I. Bertin 3863 2006-7-26
NEBC: 00648500 Pycnanthemum muticum (Michaux) Persoon USA: Massachusetts Southborough: Southborough R. I. Bertin 4559 2008-8-1
NEBC: 00648657 Pycnanthemum tenuifolium Schrader USA: Massachusetts Dudley: Dudley R. I. Bertin 2525 2004-7-13
NEBC: 02230572 Pycnanthemum tenuifolium Schrader USA: Massachusetts Paxton: Asnebumskit Pond R. I. Bertin 2185 2002-9-21
NEBC: 02284943 Scutellaria galericulata Linnaeus USA: Massachusetts Westminster: Wachusett Reservation, west of ... R. I. Bertin 8821 2022-7-5
NEBC: 01583259 Scutellaria lateriflora Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8288 2020-8-5
NEBC: 00707530 Stachys hispida Pursh USA: Massachusetts Barre: Barre R. I. Bertin 1911 1999-9-19
NEBC: 02284889 Stachys palustris Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, just east ... R. I. Bertin 8502 2021-7-7
NEBC: 00525059 Teucrium canadense Linnaeus USA: Massachusetts Hopedale: Hopedale R. I. Bertin 4141 2007-7-16
NEBC: 01582373 Teucrium canadense Linnaeus USA: Massachusetts Greenfield: Bike Trail between Nash's Mill R... R. I. Bertin RIB 6367 2013-8-6
NEBC: 00612434 Thymus pulegioides Linnaeus USA: Massachusetts Lunenburg: Lunenburg R. I. Bertin 2485 2004-6-28
NEBC: 02230581 Thymus pulegioides Linnaeus USA: Massachusetts Gardner: Notre Dame Cemetery R. I. Bertin 3301 2005-9-23
NEBC: 00686601 Trichostema dichotomum Linnaeus USA: Massachusetts Hopedale: Hopedale R. I. Bertin 5184 2010-9-3
NEBC: 01583143 Trichostema dichotomum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8316 2020-8-19
Lardizabalaceae
NEBC: 00751126 Akebia quinata (Houttuyn) Decaisne USA: Massachusetts Fitchburg: Fitchburg R. I. Bertin 4217 2007-9-3
Lauraceae
NEBC: 02284887 Sassafras albidum (Nuttall) Nees USA: Massachusetts Princeton: Wachusett Reservation, intersecti... R. I. Bertin 8513 2021-7-7
Lemnaceae
NEBC: 01583127 Lemna minor Linnaeus USA: Massachusetts Westminster: Wachusett Mountain State Reserv... R. I. Bertin 7999 2019-9-3
NEBC: 02284982 Spirodela polyrrhiza (Linnaeus) Schleiden USA: Massachusetts Westminster: Wachusett Reservation W of West... R. I. Bertin 8434 2021-6-20
NEBC: 01151003 Wolffia brasiliensis Weddell USA: Massachusetts Holden: Holden R. I. Bertin 2121 2002-7-25
Lentibulariaceae
NEBC: 00568266 Utricularia cornuta Michaux USA: Massachusetts Ashburnham: Ashburnham R. I. Bertin 2097 2002-6-28
NEBC: 02230582 Utricularia cornuta Michaux USA: Massachusetts Douglas: Douglas State Forest, Wallis Pond R. I. Bertin 1955 2000-7-8
NEBC: 00731446 Utricularia geminiscapa Benjamin USA: Massachusetts Winchendon: Winchendon R. I. Bertin 4341 2007-10-17
NEBC: 00731620 Utricularia inflata Walter USA: Massachusetts Hopedale: Hopedale R. I. Bertin 4585 2008-8-21
NEBC: 02230694 Utricularia inflata Walter USA: Massachusetts Wendell: Wickett Pond R. I. Bertin 7041 2016-5-29
NEBC: 02230694 Utricularia inflata minor Chapman USA: Massachusetts Wendell: Wickett Pond R. I. Bertin 7041 2016-5-29
NEBC: 01583299 Utricularia macrorhiza LeConte USA: Massachusetts Templeton: Burnshirt River S of Stone Bridge... R. I. Bertin 4448 2008-6-13
NEBC: 01583315 Utricularia macrorhiza LeConte USA: Massachusetts East Brookfield: Pond W of Rt 49 and S of Ad... R. I. Bertin 4484 2008-6-24
NEBC: 01583629 Utricularia macrorhiza LeConte USA: Massachusetts Princeton: Wachusett Reservation, S of Westm... R. I. Bertin 8258 2020-7-15
NEBC: 02284878 Utricularia radiata Small USA: Massachusetts Princeton: Echo Lake, Wachusett Mountain Res... R. I. Bertin 8928 2022-9-15
NEBC: 00736456 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts Worcester: Worcester R. I. Bertin 747 1995-8-1
Liliaceae
NEBC: 00567573 Convallaria majalis Linnaeus USA: Massachusetts Sterling: Sterling R. I. Bertin 2818 2005-5-30
NEBC: 02284856 Erythronium americanum Ker Gawler USA: Massachusetts Princeton: Wachusett Reservation, northwest ... R. I. Bertin 8356 2021-5-3
NEBC: 01583480 Hemerocallis fulva (Linnaeus) Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8252 2020-7-12
NEBC: 02284908 Lilium lancifolium Thunberg USA: Massachusetts Princeton: lower slopes of Wachusett Mountai... R. I. Bertin 8855 2022-8-3
NEBC: 02284893 Maianthemum canadense Desfontaines USA: Massachusetts Princeton: Wachusett Reservation, east side ... R. I. Bertin 8384 2021-5-20
NEBC: 02284890 Maianthemum racemosum (Linnaeus) Link USA: Massachusetts Princeton: Wachusett Reservation, north side... R. I. Bertin 8389 2021-5-22
NEBC: 00868423 Maianthemum trifolium (Linnaeus) Sloboda USA: Massachusetts Rutland: Rutland R. I. Bertin 1889 1999-7-22
NEBC: 00655886 Muscari botryoides (Linnaeus) Miller USA: Massachusetts R. I. Bertin 1492 1997-4-29
NEBC: 01000248 Muscari neglectum Gussone ex Tenore USA: Massachusetts Leominster: Evergreen Cemetery R. I. Bertin 3512 2006-5-20
NEBC: 02230687 Othocallis siberica (Andrews) Speta USA: Massachusetts Deerfield: North end of Pine Hill R. I. Bertin 8348 2021-4-8
NEBC: 01690213 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Princeton: West side of Mountain Road R. I. Bertin 7807 2019-7-10
NEBC: 01690214 Polygonatum pubescens (Willdenow) Pursh USA: Massachusetts Princeton: West side of Mountain Road R. I. Bertin 7807 2019-7-10
NEBC: 00655898 Scilla siberica Andrews USA: Massachusetts Worcester: Worcester R. I. Bertin 1654 1998-5-18
NEBC: 00655906 Scilla siberica Andrews USA: Massachusetts Worcester: Worcester R. I. Bertin 1482 1997-4-16
NEBC: 00869336 Trillium erectum Linnaeus USA: Massachusetts Worcester: Worcester R. I. Bertin 1507A 1997-5-22
NEBC: 02284869 Trillium erectum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, northwest ... R. I. Bertin 8361 2021-5-3
NEBC: 01690192 Trillium undulatum Willdenow USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin B. J. Keevan & B. A.... 8063 2020-5-13
NEBC: 00810833 Uvularia perfoliata Linnaeus USA: Massachusetts Warren: Warren R. I. Bertin 2898 2005-6-14
NEBC: 01690191 Uvularia sessilifolia Linnaeus USA: Massachusetts Princeton: N slopes of Wachusett Mountain R. I. Bertin 8070 2020-5-21
NEBC: 02284902 Veratrum viride Aiton USA: Massachusetts Princeton: Wachusett Reservation, along smal... R. I. Bertin 8381 2021-5-20
Linaceae
NEBC: 00761222 Linum usitatissimum Linnaeus USA: Massachusetts Millbury: Millbury R. I. Bertin 3786 2006-7-12
Lobeliaceae
NEBC: 02284944 Lobelia cardinalis Linnaeus USA: Massachusetts Princeton: South side of Westminster Road ne... R. I. Bertin 8853 2022-7-27
NEBC: 01583419 Lobelia inflata Linnaeus USA: Massachusetts Princeton: north slopes Wachusett Mtn R. I. Bertin 7905 2019-8-6
NEBC: 00725301 Lobelia spicata Lamarck USA: Massachusetts Mendon: Mendon R. I. Bertin 5069 2010-7-2
Lycopodiaceae
NEBC: 01583305 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin B. A. Trowbridge 8323 2020-8-28
NEBC: 01690271 Lycopodiella inundata (Linnaeus) Holub USA: Massachusetts Princeton: N slopes of Mount Wachusett R. I. Bertin 8019 2019-9-13
NEBC: 01583314 Lycopodium clavatum Linnaeus USA: Massachusetts Princeton: Wachusett Reservation R. I. Bertin 8328 2020-9-3
NEBC: 01583123 Spinulum annotinum (Linnaeus) A. Haines USA: Massachusetts Westminster: Wachusett Mountain State Reserv... R. I. Bertin 7997 2019-9-3
Lythraceae
NEBC: 01069478 Decodon verticillatus (Linnaeus) Elliott USA: Massachusetts Dudley: Dudley R. I. Bertin 5110 2010-7-19
NEBC: 01583274 Decodon verticillatus (Linnaeus) Elliott USA: Massachusetts Westminster: Wachusett Reservation R. I. Bertin B. A. Trowbridge & B.... 8284 2020-8-2
NEBC: 01583370 Lythrum salicaria Linnaeus USA: Massachusetts Princeton: ski slope N of Wachusett Mtn auto... R. I. Bertin 7879 2019-8-2
NEBC: 00423756 Trapa natans Linnaeus USA: Massachusetts Harvard: Bare Hill Pond, abundant, especiall... R. I. Bertin 2165 2002-8-22
NEBC: 02230476 Trapa natans Linnaeus USA: Massachusetts Uxbridge: Lackey Pond R. I. Bertin 4523 2008-7-17
NEBC: 02230699 Trapa natans Linnaeus USA: Massachusetts Oxford: impoundment of French River north of... R. I. Bertin 8300 2020-8-12
Malvaceae
NEBC: 02284831 Abutilon theophrasti Medikus USA: Massachusetts Westminster: Wachusett Mountain Reservations... R. I. Bertin 8918 2022-9-10
NEBC: 02230695 Malva moschata Linnaeus USA: Massachusetts Sutton: south of Town Farm Pond R. I. Bertin 3624 2006-6-14
NEBC: 00761668 Malva neglecta Wallroth USA: Massachusetts Barre: Barre R. I. Bertin 3323 2005-9-28
NEBC: 00679295 Malva rotundifolia Linnaeus USA: Massachusetts Ashburnham: Ashburnham R. I. Bertin 3947 2006-9-5
NEBC: 02230697 Malva rotundifolia Linnaeus USA: Massachusetts Lunenburg: Stillman Farm east of Lancaster A... R. I. Bertin 3263 2005-9-19
Moraceae
NEBC: 01583279 Morus alba Linnaeus USA: Massachusetts Westminster: Wachusett Reservation, West Pri... R. I. Bertin B. A. Trowbridge & B.... 8282 2020-8-2
Myricaceae
NEBC: 01583434 Comptonia peregrina (Linnaeus) J. M. Coulter USA: Massachusetts Princeton: Wachusett Reservation, lower nort... R. I. Bertin 8045 2019-9-19
NEBC: 02284875 Morella caroliniensis (Miller) Small USA: Massachusetts Princeton: west side of Mountain Road R. I. Bertin 8936 2022-9-16
NEBC: 02230698 Morella caroliniensis (Miller) Small USA: Massachusetts Scituate: west side of Central Ave R. I. Bertin 6927 2015-8-10
NEBC: 01583437 Myrica gale Linnaeus USA: Massachusetts Princeton: Wachusett Reservation, lower nort... R. I. Bertin 8041 2019-9-19
NEBC: 02230700 Myrica gale Linnaeus USA: Massachusetts Orange: west side of Lake Rohunta R. I. Bertin M. G. Hickler 6876 2015-6-30
Najadaceae
NEBC: 02230648 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Massachusetts West Brookfield: Wickaboag Pond R. I. Bertin 4795 2009-7-20
NEBC: 01032123 Najas gracillima (A. Braun ex Engelmann) Magnus USA: Massachusetts Westminster: Westminster R. I. Bertin 4526 2008-7-21
NEBC: 00614143 Najas guadalupensis (Sprengel) Magnus USA: Massachusetts Lunenburg: Lunenburg R. I. Bertin 4780 2009-7-10
NEBC: 02230649 Najas guadalupensis (Sprengel) Magnus USA: Massachusetts Brookfield: Quaboag Pond R. I. Bertin 2119 2002-7-9
NEBC: 02230650 Najas guadalupensis (Sprengel) Magnus USA: Massachusetts Clinton: South Meadow Pond R. I. Bertin 5104 2010-7-15
Nelumbonaceae
NEBC: 02618008 Nelumbo nucifera Gaertner USA: Massachusetts Oxford: impoundment of French River north of... R. I. Bertin 8347 2020-8-21
Nyctaginaceae
NEBC: 00771061 Mirabilis nyctaginea (Michaux) MacMillan USA: Massachusetts Clinton: Clinton R. I. Bertin 3343 2005-10-4
Nymphaeaceae
NEBC: 01583277 Nuphar variegata Engelmann ex Durand USA: Massachusetts Westminster: Wachusett Reservation, Bolton P... R. I. Bertin B. A. Trowbridge 8292 2020-8-8