Alismataceae NEBC: 01032264 Alisma subcordatum Pursh USA: Massachusetts New Salem: New Salem G. Peirce 25 1840
NEBC: 01032828 Sagittaria latifolia Willdenow USA: Massachusetts New Salem: New Salem G. Peirce 159-2 1840
NEBC: 01032829 Sagittaria latifolia Willdenow USA: Massachusetts New Salem: New Salem G. Peirce 159-1 1840
Amaranthaceae NEBC: 00592019 Amaranthus retroflexus Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 159-7 1839
Apiaceae NEBC: 01051166 Cryptotaenia canadensis (Linnaeus) de Candolle USA: Massachusetts New Salem: New Salem G. Peirce 23-3 1840
NEBC: 01009589 Osmorhiza longistylis (Torrey) de Candolle USA: Massachusetts New Salem: New Salem G. Peirce 23-4 1840
NEBC: 01009590 Osmorhiza longistylis (Torrey) de Candolle USA: Massachusetts New Salem: New Salem G. Peirce 23-5 1840
Aquifoliaceae NEBC: 00629976 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: Massachusetts New Salem: New Salem G. Peirce 31-1 1844
Araceae NEBC: 01080219 Arisaema triphyllum (Linnaeus) Schott USA: Massachusetts New Salem: New Salem G. Peirce 159-6 1840
NEBC: 01080870 Peltandra virginica (Linnaeus) Rafinesque ex Schott USA: Massachusetts New Salem: New Salem G. Peirce 26-1 1857
GH: 00219776 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Massachusetts New Salem G. Peirce 31-2 1840
Aspidiaceae NEBC: 00695525 Polystichum acrostichoides (Michaux) Schott USA: Massachusetts New Salem: New Salem G. Peirce 179-1 1840
Asteraceae NEBC: 00531123 Achillea millefolium Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 139-3 1839
NEBC: 01007169 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts New Salem: New Salem G. Peirce 137-3 1839
NEBC: 01053522 Antennaria plantaginifolia (Linnaeus) Hooker USA: Massachusetts New Salem: New Salem G. Peirce 137-6, 138-3 1839
NEBC: 00531458 Anthemis cotula Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 139-1 1839
NEBC: 00566285 Arctium minus (Hill) Bernhardi USA: Massachusetts New Salem: New Salem G. Peirce 145-5 1840
NEBC: 01037408 Bidens cernua Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 139-5 1840
NEBC: 01038265 Bidens frondosa Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 139-4 1839
NEBC: 00577005 Cirsium arvense (Linnaeus) Scopoli USA: Massachusetts New Salem: New Salem G. Peirce 1840
NEBC: 01017872 Cirsium pumilum (Nuttall) Sprengel USA: Massachusetts New Salem: New Salem G. Peirce 1404 1842
NEBC: 00587380 Cirsium vulgare (Savi) Tenore USA: Massachusetts New Salem: New Salem G. Peirce 140-5 1842
NEBC: 01016694 Erigeron canadensis Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 136-1 1840
NEBC: 01079156 Erigeron pulchellus Michaux USA: Massachusetts New Salem: New Salem G. Peirce 138-5 1840
NEBC: 01052511 Erigeron strigosus Muhlenberg ex Willdenow USA: Massachusetts New Salem: New Salem G. Peirce 145-1
NEBC: 01034021 Eupatorium perfoliatum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 137-1 1839
NEBC: 01055150 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts New Salem: New Salem G. Peirce 17-3 1848
NEBC: 01019224 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Massachusetts New Salem: New Salem G. Peirce 148-3 1840
NEBC: 01023146 Gnaphalium uliginosum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 137-4 1839
NEBC: 01017115 Helianthus strumosus Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 136-5 1840
NEBC: 00833341 Hieracium kalmii Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 135-4 1839
NEBC: 00833569 Hieracium paniculatum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 135-5 1839
NEBC: 01071571 Hieracium scabrum Michaux USA: Massachusetts New Salem: New Salem G. Peirce 135-3 1840
NEBC: 01071646 Hieracium venosum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 135-2 1839
NEBC: 01067797 Lactuca canadensis Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 136-4 1840
NEBC: 00684865 Liatris scariosa novae-angliae Lunell USA: Massachusetts New Salem: New Salem G. Peirce 144-1
NEBC: 00568850 Packera öve Á. Löve & D. Löve USA: Massachusetts New Salem: New Salem G. Peirce 141-1 1839
NEBC: 01008930 Packera öve (Muhlenberg ex Willdenow) W. A. Weber & Á. Löve USA: Massachusetts Deerfield: Deerfield G. Peirce 142-5 1842
NEBC: 01023225 Pseudognaphalium macounii (Greene) Kartesz USA: Massachusetts New Salem: New Salem G. Peirce 137-5 1839
NEBC: 01077191 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts New Salem: New Salem G. Peirce 145-2
NEBC: 01054537 Solidago gigantea Aiton USA: Massachusetts New Salem: New Salem G. Peirce 19-1 1840
NEBC: 01054844 Solidago juncea Aiton USA: Massachusetts New Salem: New Salem G. Peirce 1702 1848
NEBC: 01056712 Solidago nemoralis Aiton USA: Massachusetts New Salem: New Salem G. Peirce 17-1 1848
NEBC: 01064101 Solidago odora Aiton USA: Massachusetts New Salem: New Salem G. Peirce 143-3 1840
NEBC: 01064433 Solidago puberula Nuttall USA: Massachusetts New Salem: New Salem G. Peirce 148-2 1840
NEBC: 01064434 Solidago puberula Nuttall USA: Massachusetts New Salem: New Salem G. Peirce 18-2 1840
NEBC: 01064942 Solidago uliginosa Nuttall USA: Massachusetts New Salem: New Salem G. Peirce 143-2 1840
NEBC: 00637276 Sonchus arvensis Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 21-2 1854
NEBC: 00637486 Sonchus asper (Linnaeus) Hill USA: Massachusetts New Salem: New Salem G. Peirce 142-1 1843
NEBC: 00697298 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts New Salem: New Salem G. Peirce 146-6 1840
NEBC: 01031919 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Massachusetts New Salem: New Salem G. Peirce 136-2 1841
NEBC: 00834710 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Massachusetts New Salem: New Salem G. Peirce 148-4 1840
NEBC: 00637844 Taraxacum officinale F. H. Wiggers USA: Massachusetts New Salem: New Salem G. Peirce 141-6 1840
NEBC: 00577087 Tussilago farfara Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 141-2 1840
Athyriaceae NEBC: 00695858 Onoclea sensibilis Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 179-2 1840
Betulaceae NEBC: 00657952 Betula alleghaniensis Britton USA: Massachusetts New Salem: New Salem G. Peirce 168-3 1848
NEBC: 00634530 Betula lenta Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 161-1 1840
NEBC: 00634757 Betula papyrifera Marshall USA: Massachusetts New Salem: New Salem G. Peirce 165-2 1841
NEBC: 00627524 Betula populifolia Marshall USA: Massachusetts New Salem: New Salem G. Peirce 157-3 1840
NEBC: 00727276 Carpinus caroliniana virginiana (Marsh.) Furlow USA: Massachusetts New Salem: New Salem G. Peirce 11-4 1840
NEBC: 00727090 Corylus cornuta Marshall USA: Massachusetts New Salem: New Salem G. Peirce 11-3 1840
NEBC: 00746003 Corylus cornuta Marshall USA: Massachusetts New Salem: New Salem G. Peirce 163-1 1841
NEBC: 00746132 Ostrya virginiana (Miller) K. Koch USA: Massachusetts New Salem: New Salem G. Peirce 167-2 1841
Boraginaceae NEBC: 00691009 Echium vulgare Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce
Brassicaceae NEBC: 01007720 Boechera canadensis (Linnaeus) Al-Shehbaz USA: Massachusetts Deerfield: Deerfield G. Peirce 119-2 1843
NEBC: 00757422 Cardamine diphylla (Michaux) Alph. Wood USA: Massachusetts G. Peirce 118-2 1857
NEBC: 00558872 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Massachusetts New Salem: New Salem G. Peirce 115-3 1840
NEBC: 01023872 Lepidium virginicum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 119-3 1843
Caprifoliaceae NEBC: 00691289 Linnaea borealis americana (Forbes) Rehder USA: Massachusetts Warwick: Warwick G. Peirce 32-5 1841
NEBC: 00579592 Viburnum dentatum lucidum Aiton USA: Massachusetts New Salem: New Salem G. Peirce 23-11 1840
Caryophyllaceae NEBC: 00693049 Silene antirrhina Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 79-7, 83-2 1844
Chenopodiaceae NEBC: 00732212 Chenopodium simplex (Torrey) Rafinesque USA: Massachusetts New Salem: New Salem G. Peirce 23-2
Cistaceae NEBC: 00569164 Lechea intermedia Leggett ex Britton USA: Massachusetts New Salem: New Salem G. Peirce 14-6 1846
Commelinaceae NEBC: 00757807 Lechea mucronata (do not use) Rafinesque USA: Massachusetts New Salem: New Salem G. Peirce 14-5 1846
Convolvulaceae NEBC: 00668518 Calystegia spithamaea (Linnaeus) Pursh USA: Massachusetts New Salem: New Salem G. Peirce 9-6 1840
Cornaceae NEBC: 02284183 Cornus alternifolia Linnaeus f. USA: Massachusetts New Salem: [No additional data] G. Peirce 32-4 1841
NEBC: 02284242 Cornus alternifolia Linnaeus f. USA: Massachusetts New Salem: [no additional data] G. Peirce 33-3 1848
NEBC: 00767161 Cornus amomum Miller USA: Massachusetts New Salem: New Salem G. Peirce 33-1 1848
NEBC: 00713101 Cornus canadensis Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 22-4 1840
NEBC: 00713102 Cornus canadensis Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 1840
NEBC: 00573523 Cornus racemosa Lamarck USA: Massachusetts New Salem: New Salem G. Peirce 34-1 1841
Cyperaceae NEBC: 00221678 Carex canescens canescens USA: Massachusetts New Salem: G. Peirce 1840
NEBC: 00221678 Carex canescens disjuncta Fernald USA: Massachusetts New Salem: G. Peirce 1840
NEBC: 00229248 Carex debilis rudgei L. H. Bailey USA: Massachusetts New Salem: G. Peirce 28-2 1854
NEBC: 00802348 Carex scabrata Schweinitz USA: Massachusetts New Salem: New Salem G. Peirce 28-1 1854
NEBC: 01059648 Carex torta Boott ex Tuckerman USA: Massachusetts New Salem: New Salem G. Peirce 28-4 1840
NEBC: 00770991 Eleocharis elliptica Kunth USA: Massachusetts New Salem: New Salem G. Peirce 16-5 1840
NEBC: 01058664 Eriophorum virginicum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 22-3 1845
Dennstaedtiaceae NEBC: 00663127 Dennstaedtia punctilobula (Michaux) T. Moore USA: Massachusetts New Salem: New Salem G. Peirce 179 1840
NEBC: 00631279 Pteridium aquilinum én (Desvaux) Hultén USA: Massachusetts New Salem: New Salem G. Peirce 178 1844
Dryopteridaceae NEBC: 00657760 Dryopteris marginalis (Linnaeus) A. Gray USA: Massachusetts New Salem: New Salem G. Peirce 180 1847
Equisetaceae NEBC: 00683870 Equisetum arvense Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 181-1,3 1840
NEBC: 00694343 Equisetum hyemale affine (Engelmann) A. A. Eaton USA: Massachusetts New Salem: New Salem G. Peirce 181-2 1839
NEBC: 00654175 Equisetum sylvaticum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 181-5 1840
Eriocaulaceae NEBC: 00855372 Eriocaulon aquaticum (Hill) Druce USA: Massachusetts New Salem: New Salem G. Peirce 160-3 1842
Fabaceae NEBC: 00747522 Apios americana Medikus USA: Massachusetts New Salem: New Salem G. Peirce 127-7 1840
NEBC: 00711012 Desmodium canadense (Linnaeus) de Candolle USA: Massachusetts New Salem: New Salem G. Peirce 133-3 1847
NEBC: 00711013 Desmodium canadense (Linnaeus) de Candolle USA: Massachusetts New Salem: New Salem G. Peirce 133-2 1841
NEBC: 00654480 Desmodium glutinosum (Muhlenberg ex Willdenow) Alph. Wood USA: Massachusetts New Salem: New Salem G. Peirce 131-6 1840
NEBC: 00558603 Desmodium nudiflorum (Linnaeus) de Candolle USA: Massachusetts New Salem: New Salem G. Peirce 131-4 1840
NEBC: 00711271 Desmodium obtusum (Muhlenberg ex Willdenow) de Candolle USA: Massachusetts New Salem: New Salem G. Peirce 130-4 1843
NEBC: 00639362 Lespedeza capitata Michaux USA: Massachusetts New Salem: New Salem G. Peirce 131-1 1840
NEBC: 00711718 Lespedeza hirta Elliott USA: Massachusetts New Salem: New Salem G. Peirce 31-2 1840
NEBC: 00639720 Lespedeza violacea (Linnaeus) Persoon USA: Massachusetts New Salem: New Salem G. Peirce 131-3 1840
NEBC: 00565417 Lupinus perennis Linnaeus USA: Massachusetts Millington: G. Peirce 129-7 1840
NEBC: 00735828 Medicago USA: Massachusetts New Salem: New Salem G. Peirce 13-3 1840
NEBC: 00639986 Tephrosia virginiana (Linnaeus) Persoon USA: Massachusetts Dunstable: Dunstable G. Peirce 129-6 1840
NEBC: 00586307 Trifolium aureum Pollich USA: Massachusetts New Salem: New Salem G. Peirce 13-1 1840
NEBC: 00586475 Trifolium campestre Schreber USA: Massachusetts New Salem: New Salem G. Peirce 127-4 1841
NEBC: 00586476 Trifolium campestre Schreber USA: Massachusetts Warwick: Warwick G. Peirce 130-5 1841
NEBC: 00586713 Trifolium hybridum Linnaeus USA: Massachusetts Warwick: Warwick G. Peirce 130-3 1841
NEBC: 00586929 Trifolium repens Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 127-1 1839
NEBC: 00591927 Vicia sativa nigra (Linnaeus) Ehrhart USA: Massachusetts New Salem: New Salem G. Peirce 131-5 1841
Fagaceae NEBC: 00567114 Castanea dentata (Marshall) Borkhausen USA: Massachusetts New Salem: New Salem G. Peirce 157-5 1840
NEBC: 00727824 Fagus grandifolia Ehrhart USA: Massachusetts New Salem: New Salem G. Peirce 165-1 1840
NEBC: 00662238 Quercus alba Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 161-3 1840
NEBC: 00695115 Quercus coccinea Münchhausen USA: Massachusetts New Salem: New Salem G. Peirce 161-4 1840
NEBC: 00695404 Quercus ilicifolia Wangenheim USA: Massachusetts New Salem: New Salem G. Peirce 165-3 1841
NEBC: 00662832 Quercus montana Willdenow USA: Massachusetts New Salem: New Salem G. Peirce 11-2 1840
NEBC: 00662833 Quercus montana Willdenow USA: Massachusetts New Salem: New Salem G. Peirce 168-4 1849
NEBC: 00695796 Quercus prinoides Willdenow USA: Massachusetts New Salem: New Salem G. Peirce 165-4 1840
NEBC: 00716007 Quercus rubra Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 166-5 1840
Gentianaceae NEBC: 00726423 Bartonia virginica (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts New Salem: New Salem G. Peirce 30-8 1840
Geraniaceae NEBC: 01070294 Geranium bicknellii Britton USA: Massachusetts New Salem: New Salem G. Peirce 125-2 1842
NEBC: 01068370 Geranium maculatum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 123-2 1840
Haloragaceae NEBC: 01071255 Proserpinaca palustris crebra Fernald & Griscom USA: Massachusetts New Salem: New Salem G. Peirce 15-4 1857
Hamamelidaceae NEBC: 00730453 Hamamelis virginiana Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 30-4 1839
Iridaceae NEBC: 01044273 Iris versicolor Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 14-1 1840
NEBC: 00894181 Sisyrinchium montanum crebrum Fernald USA: Massachusetts New Salem: New Salem G. Peirce 14-2 1840
Juglandaceae NEBC: 00567964 Carya ovata (Miller) K. Koch USA: Massachusetts New Salem: New Salem G. Peirce 166-4
Lamiaceae NEBC: 00696446 Collinsonia canadensis Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 5-2 1854
NEBC: 00685148 Galeopsis bifida Boenninghausen USA: Massachusetts New Salem: New Salem G. Peirce 106-4 1839
NEBC: 00562645 Glechoma hederacea Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 110-3 1840
NEBC: 00658845 Lycopus uniflorus Michaux USA: Massachusetts New Salem: New Salem G. Peirce 6-2 1839
NEBC: 00749108 Mentha spicata Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 106-1 1839
NEBC: 00591094 Prunella vulgaris Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 106-7 1840
NEBC: 00648786 Pycnanthemum virginianum (Linnaeus) B. L. Robinson & Fernald USA: Massachusetts New Salem: New Salem G. Peirce 114-1 1841
NEBC: 00686292 Scutellaria galericulata Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 110-8 1840
NEBC: 00762429 Scutellaria lateriflora Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 106-5 1840
NEBC: 00686614 Trichostema dichotomum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 106-6 1840
Lentibulariaceae NEBC: 00736347 Utricularia purpurea Walter USA: Massachusetts New Salem: New Salem G. Peirce 5-3 1857
NEBC: 00736464 Utricularia vulgaris macrorhiza (L. LeConte) R. T. Clausen USA: Massachusetts New Salem: New Salem G. Peirce 1840
Lycopodiaceae NEBC: 00743538 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Massachusetts New Salem: New Salem G. Peirce 177-4 1840
NEBC: 00690735 Lycopodium clavatum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 177-2 1840
NEBC: 00632302 Spinulum annotinum (Linnaeus) A. Haines USA: Massachusetts New Salem: New Salem G. Peirce 177-1 1840
Malvaceae NEBC: 00751270 Abutilon theophrasti Medikus USA: Massachusetts New Salem: New Salem G. Peirce 123-4 1841
NEBC: 00761675 Malva neglecta Wallroth USA: Massachusetts New Salem: New Salem G. Peirce 123-1 1839
Myricaceae NEBC: 00563434 Morella pensylvanica (Mirbel) Kartesz USA: Massachusetts New Salem: New Salem G. Peirce
NEBC: 00563435 Morella pensylvanica (Mirbel) Kartesz USA: Massachusetts New Salem: New Salem G. Peirce
NEBC: 00565228 Myrica gale Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 169-4 1840
Nyssaceae NEBC: 01010558 Nyssa sylvatica Marshall USA: Massachusetts New Salem: New Salem G. Peirce 171-4,5 1841
Onagraceae NEBC: 01073780 Circaea canadensis canadensis (Linnaeus) Hill USA: Massachusetts New Salem: New Salem G. Peirce 4-4, 5 1839
NEBC: 00745933 Ludwigia palustris (Linnaeus) Elliott USA: Massachusetts New Salem: New Salem G. Peirce 32-3 1840
Ophioglossaceae NEBC: 00654825 Botrychium dissectum Sprengel USA: Massachusetts New Salem: New Salem G. Peirce 183-1 1840
NEBC: 00639307 Botrychium multifidum (S. G. Gmelin) Ruprecht USA: Massachusetts New Salem: New Salem G. Peirce 181-4 1844
NEBC: 00690373 Botrychium virginianum (Linnaeus) Swartz USA: Massachusetts New Salem: New Salem G. Peirce 176-1 1840
NEBC: 00679255 Ophioglossum pusillum Rafinesque USA: Massachusetts New Salem: New Salem G. Peirce 176-2 1848
Orchidaceae NEBC: 00834449 Coeloglossum viride bracteata (Muhlenberg) Grey USA: Massachusetts New Salem: New Salem G. Peirce 152-2 1851
NEBC: 00754114 Corallorhiza maculata occidentalis (Lindley) W. J. Schrenk USA: Massachusetts New Salem: New Salem G. Peirce 152-3 1851
NEBC: 01021112 Corallorhiza trifida Châtelain USA: Massachusetts New Salem: New Salem G. Peirce 153-7 1841
NEBC: 00712571 Cypripedium parviflorum pubescens (Willdenow) O. W. Knight USA: Massachusetts New Salem: New Salem G. Peirce 150-1 1843
NEBC: 00728298 Cypripedium parviflorum makasin (Farwell) Sheviak USA: Massachusetts New Salem: New Salem G. Peirce 150-1a 1840
NEBC: 00728513 Galearis spectabilis (Linnaeus) Rafinesque USA: Massachusetts New Salem: New Salem G. Peirce 150-3 1848
NEBC: 01021745 Goodyera tesselata Loddiges USA: Massachusetts New Salem: New Salem G. Peirce 153-1 1840
NEBC: 00834944 Isotria verticillata (Muhlenberg ex Willdenow) Rafinesque USA: Massachusetts New Salem: New Salem G. Peirce 155-3 1844
NEBC: 00728573 Liparis liliifolia (Linnaeus) Richard ex Lindley USA: Massachusetts Deerfield: Deerfield G. Peirce 155-1 1840
NEBC: 01052137 Liparis loeselii (Linnaeus) Richard USA: Massachusetts New Salem: New Salem G. Peirce 153-4 1841
NEBC: 01052417 Malaxis unifolia Michaux USA: Massachusetts New Salem: New Salem G. Peirce 153-6 1840
NEBC: 01062294 Platanthera clavellata (Michaux) Luer USA: Massachusetts New Salem: New Salem G. Peirce 149-5 1840
NEBC: 01062702 Platanthera dilatata dilatata USA: Massachusetts New Salem: New Salem G. Peirce 151-2 1848
NEBC: 01062841 Platanthera flava herbiola (R. Brown) Luer USA: Massachusetts New Salem: New Salem G. Peirce 153-2 1840
NEBC: 01055844 Platanthera hookeri (Torrey ex A. Gray) Lindley USA: Massachusetts New Salem: New Salem G. Peirce 151-5 1840
NEBC: 01056014 Platanthera macrophylla (Goldie) Lindley USA: Massachusetts New Salem: New Salem G. Peirce 155-4 1840
NEBC: 00569913 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Massachusetts G. Peirce 149-7 1839
NEBC: 01063554 Spiranthes cernua (Linnaeus) Richard USA: Massachusetts New Salem: New Salem G. Peirce 149-4 1839
NEBC: 01063555 Spiranthes cernua (Linnaeus) Richard USA: Massachusetts New Salem: New Salem G. Peirce 152-1 1848
NEBC: 01063180 Spiranthes lacera (Rafinesque) Rafinesque USA: Massachusetts New Salem: New Salem G. Peirce 149-2 1839
Orobanchaceae NEBC: 00645557 Agalinis paupercula (A. Gray) Britton USA: Massachusetts New Salem: New Salem G. Peirce 108-3 1840
NEBC: 00664054 Agalinis tenuifolia (Vahl) Rafinesque USA: Massachusetts New Salem: New Salem G. Peirce 109-1 1840
NEBC: 00664210 Aureolaria flava (Linnaeus) Farwell USA: Massachusetts New Salem: New Salem G. Peirce 107-2 1844
NEBC: 00630628 Aureolaria virginica (Linnaeus) Pennell USA: Massachusetts New Salem: New Salem G. Peirce 109-6 1857
NEBC: 00630629 Aureolaria virginica (Linnaeus) Pennell USA: Massachusetts New Salem: New Salem G. Peirce
NEBC: 00630799 Epifagus virginiana (Linnaeus) W. P. C. Barton USA: Massachusetts New Salem: New Salem G. Peirce 107-4 1847
NEBC: 00731170 Melampyrum lineare Desrousseaux USA: Massachusetts New Salem: New Salem G. Peirce 108-4 1839
NEBC: 00731341 Orobanche uniflora Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 112-2 1840
Osmundaceae NEBC: 00639794 Osmunda claytoniana Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 175-3 1840
NEBC: 00772018 Osmunda regalis spectabilis (Willdenow) A. Gray USA: Massachusetts New Salem: New Salem G. Peirce 175-1 1840
NEBC: 00752948 Osmundastrum cinnamomeum (Linnaeus) C. Presl USA: Massachusetts New Salem: New Salem G. Peirce 175-2 1840
Papaveraceae NEBC: 00669944 Corydalis sempervirens (Linnaeus) Persoon USA: Massachusetts New Salem: New Salem G. Peirce 128-2 1841
Phrymaceae NEBC: 00664746 Phryma leptostachya Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 109-7 1857
Pinaceae NEBC: 00230813 Larix laricina (Du Roi) Koch USA: Massachusetts New Salem: G. Peirce 1847
NEBC: 00231027 Picea mariana (Miller) Brittan, Sterns & Poggenburg USA: Massachusetts New Salem: East side of the Academy hill G. Peirce 1846
NEBC: 00629352 Pinus rigida Miller USA: Massachusetts New Salem: New Salem G. Peirce 157-1 1840
NEBC: 00629550 Pinus strobus Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 157-2 1840
Plantaginaceae NEBC: 00736708 Chelone glabra Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 112-4 1840
NEBC: 00691341 Linaria vulgaris Miller USA: Massachusetts G. Peirce 107-3 1847
NEBC: 00617127 Plantago lanceolata Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 31-4 1842
NEBC: 00967181 Plantago major Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 30-7 1840
NEBC: 00670371 Plantago rugelii Decaisne USA: Massachusetts New Salem: New Salem G. Peirce 30-7 1840
NEBC: 00579286 Veronica serpyllifolia Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 4-3 1841
Poaceae NEBC: 01175828 Agrostis scabra Willdenow USA: Massachusetts New Salem: New Salem G. Peirce 24-1 1843
NEBC: 00764188 Andropogon gerardi Vitman USA: Massachusetts New Salem: New Salem G. Peirce 22-1 1843
NEBC: 00609070 Anthoxanthum odoratum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 18-2 1841
NEBC: 00684686 Dichanthelium dichotomum (Linnaeus) Gould USA: Massachusetts New Salem: New Salem G. Peirce 24-3 1845
NEBC: 00855077 Dichanthelium latifolium (Linnaeus) Harvill USA: Massachusetts New Salem: New Salem G. Peirce 24-2 1840
NEBC: 00613020 Echinochloa crus-galli (Linnaeus) P. Beauvois USA: Massachusetts New Salem: New Salem G. Peirce 18-4 1841
NEBC: 00583499 Phleum pratense Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 18-1 1841
NEBC: 00595338 Poa annua Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 20-3 1844
Polygalaceae NEBC: 00720329 Polygala polygama Walter USA: Massachusetts New Salem: New Salem G. Peirce 129-5 1840
NEBC: 00752146 Polygala sanguinea Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 129-1 1840
Pteridaceae NEBC: 00681388 Adiantum pedatum Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 179-4 1840
Rubiaceae NEBC: 00572973 Galium circaezans Michaux USA: Massachusetts New Salem: New Salem G. Peirce 34-4 1846
NEBC: 00572973 Galium circaezans hypomalacum Fernald USA: Massachusetts New Salem: New Salem G. Peirce 34-4 1846
NEBC: 00732070 Galium lanceolatum (Torrey) Torrey USA: Massachusetts New Salem: New Salem G. Peirce 32-1 1840
NEBC: 00732686 Galium tinctorium Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 30-9 1840
NEBC: 00670545 Mitchella repens Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 30-2 1840
Salicaceae NEBC: 00724161 Populus grandidentata Michaux USA: Massachusetts New Salem: New Salem G. Peirce 173-4 1841
NEBC: 00688855 Populus tremuloides Michaux USA: Massachusetts New Salem: New Salem G. Peirce 173-2 1841
NEBC: 00653187 Salix bebbiana Sargent USA: Massachusetts New Salem: New Salem G. Peirce 172-2 1847
NEBC: 00653478 Salix discolor Muhlenberg USA: Massachusetts New Salem: New Salem G. Peirce 172-6 1847
NEBC: 00441656 Salix eriocephala Michaux USA: Massachusetts New Salem: New Salem G. Peirce 172-5 1847
NEBC: 00769311 Salix humilis Marshall USA: Massachusetts New Salem: New Salem G. Peirce 172-3, 172-4 1847
NEBC: 00769477 Salix humilis tristis (Aiton) Griggs USA: Massachusetts New Salem: New Salem G. Peirce 170-4,5 1840
NEBC: 00653967 Salix lucida Muhlenberg USA: Massachusetts New Salem: New Salem G. Peirce 27 1857
Saxifragaceae NEBC: 01008767 Mitella diphylla Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 85-3 1843
Scrophulariaceae NEBC: 00678830 Mimulus ringens Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 108-1 1839
Smilacaceae NEBC: 00865995 Smilax herbacea Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 1840
NEBC: 00868955 Smilax herbacea Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 169-5 1845
NEBC: 00865994 Smilax herbacea Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 170-2 1840
Solanaceae NEBC: 00630164 Solanum emulans Rafinesque USA: Massachusetts New Salem: New Salem G. Peirce 9-5 1840
Taxaceae NEBC: 00679800 Taxus canadensis Marshall USA: Massachusetts New Salem: New Salem G. Peirce 170-1 1840
Urticaceae NEBC: 00658460 Boehmeria cylindrica (Linnaeus) Swartz USA: Massachusetts New Salem: New Salem G. Peirce 26-4 1857
Verbenaceae NEBC: 00696340 Verbena hastata Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 112-3 1840
NEBC: 00678611 Verbena urticifolia Linnaeus USA: Massachusetts New Salem: New Salem G. Peirce 108-5 1839
Xyridaceae NEBC: 01151689 Xyris difformis Chapman USA: Massachusetts New Salem: New Salem G. Peirce 1840