Harvard University Herbaria & Libraries

NEBC: 00647627 [bad data, blank import] USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
NEBC: 01021399 [bad data, blank import] USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00832761 [bad data, blank import] USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
Aceraceae
NEBC: 00772576 Acer pensylvanicum Linnaeus USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 00677160 Acer rubrum Linnaeus USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1918-6-24
Adiantaceae
NEBC: 00678025 Cryptogramma stelleri (S. G. Gmelin) Prantl USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
Alismataceae
GH: 01080368 Sagittaria engelmanniana J. G. Smith USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
NEBC: 00764239 Sagittaria latifolia Willdenow USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
Alliaceae
NEBC: 00567418 Allium schoenoprasum Linnaeus USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00734326 Allium tricoccum Aiton USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
Anacardiaceae
NEBC: 00690857 Rhus glabra Linnaeus USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
Apiaceae
NEBC: 00483431 Sanicula marilandica Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 00483447 Sanicula marilandica Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 00483448 Sanicula marilandica Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 00587014 Zizia aurea (Linnaeus) W. D. J. Koch USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
Aquifoliaceae
NEBC: 00760985 Ilex mucronata (Linnaeus) M. Powell, Savolainen & S. Andrews USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
Araceae
NEBC: 01010936 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: New Hampshire Marlborough: Marlborough C. H. Knowlton 1918-5-18
NEBC: 00635324 Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton USA: Maine Bristol: Bristol C. H. Knowlton 1918-8-10
Asclepiadaceae
NEBC: 00572693 Asclepias incarnata Linnaeus USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
Asteraceae
NEBC: 00753225 Ageratina altissima (Linnaeus) R. M. King & H. Robinson USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 01007536 Antennaria howellii neodioica (Greene) Bayer USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
NEBC: 01065594 Antennaria howellii neodioica (Greene) Bayer USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1918-5-24
NEBC: 01028008 Bidens frondosa Linnaeus USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
NEBC: 00531010 Centaurea nigra Linnaeus USA: Maine Searsport: Searsport C. H. Knowlton 1918-7-24
NEBC: 00734567 Doellingeria infirma (Michaux) Greene USA: Massachusetts Lexington: Lexington C. H. Knowlton 1918
NEBC: 00626800 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-1
NEBC: 00574223 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Perry: Perry C. H. Knowlton 1918-8-3
NEBC: 00574224 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Perry: Perry C. H. Knowlton 1918
NEBC: 00568024 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-25
NEBC: 00574184 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Avon: C. H. Knowlton 1918-8-14
NEBC: 00693943 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
NEBC: 00833503 Hieracium paniculatum Linnaeus USA: New Hampshire Keene: Keene C. H. Knowlton 1918-8-21
NEBC: 00568718 Packera öve Á. Löve & D. Löve USA: Vermont Berkshire: Berkshire C. H. Knowlton 1918-6-9
NEBC: 01038784 Packera paupercula (Michaux) A. Löve & D. Löve USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 01028404 Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00735423 Senecio sylvaticus Linnaeus USA: Maine Bristol: Bristol C. H. Knowlton 1918-8-10
NEBC: 01077236 Solidago arguta Aiton USA: New Hampshire Keene: Keene C. H. Knowlton 1918-8-21
NEBC: 01054120 Solidago asperula Desfontaines USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 01055513 Solidago flexicaulis Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 01054613 Solidago hispida Muhlenberg ex Willdenow USA: Maine Avon: Avon C. H. Knowlton 1918-8-14
NEBC: 01064339 Solidago puberula Nuttall USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
NEBC: 00501076 Solidago rugosa Miller USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00501115 Solidago rugosa Miller USA: Vermont Mt. Pisgali C. H. Knowlton 1918-8-25
NEBC: 01064688 Solidago simplex randii (Porter) G. S. Ringius USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-25
NEBC: 01056764 Solidago squarrosa Nuttall USA: Maine Avon: Avon C. H. Knowlton 1918-8-14
NEBC: 00637346 Sonchus arvensis uliginosus (M. Bieberstein) Nyman USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-8-18
NEBC: 00719542 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00719582 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Keene: Keene C. H. Knowlton 1918-8-21
NEBC: 00574621 Symphyotrichum patens (Aiton) G. L. Nesom USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 01031478 Symphyotrichum pilosum pringlei (A. Gray) G. L. Nesom USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 01016096 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
Athyriaceae
NEBC: 00678142 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Avon: Avon C. H. Knowlton 1918-8-14
NEBC: 00678195 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-8-2
NEBC: 00678292 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
NEBC: 00678399 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 00678400 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00733563 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00576306 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Swanton: Swanton C. H. Knowlton 1918-6-10
NEBC: 00551379 Cystopteris bulbifera (Linnaeus) Bernhardi USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 00662336 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-31
Betulaceae
NEBC: 00634390 Betula lenta Linnaeus USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 00695022 Ostrya virginiana (Miller) K. Koch USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
Blechnaceae
NEBC: 00628303 Woodwardia areolata (Linnaeus) T. Moore USA: Massachusetts Orleans: Orleans C. H. Knowlton 1918-6-25
Brassicaceae
NEBC: 01065398 Arabis pycnocarpa M. Hopkins USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 00757065 Braya humilis (C. A. Meyer) B. L. Robinson USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 00757370 Cardamine diphylla (Michaux) Alph. Wood USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 01066504 Turritis glabra Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1918-6-13
Caprifoliaceae
NEBC: 00691204 Linnaea borealis americana (Forbes) Rehder USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
Caryophyllaceae
NEBC: 00753055 Arenaria serpyllifolia Linnaeus USA: Massachusetts Orleans: Orleans C. H. Knowlton 1918-6-25
NEBC: 00698582 Honckenya peploides robusta (Fernald) Hultén USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1918-6-26
NEBC: 00575528 Silene caroliniana pensylvanica (Michaux) Fernald USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1918-5-24
Celastraceae
NEBC: 00295153 Celastrus scandens Linnaeus USA: New Hampshire Durham: C. H. Knowlton 1918-9-8
Chenopodiaceae
NEBC: 00754823 Salicornia depressa Standley USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
Cistaceae
NEBC: 00573678 Lechea intermedia Leggett ex Britton USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
Convolvulaceae
NEBC: 00633824 Calystegia sepium americana (Sims) Brummitt USA: Massachusetts Yarmouth: Yarmouth C. H. Knowlton 1918-6-26
Cornaceae
NEBC: 00760665 Cornus canadensis Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-31
Cyperaceae
NEBC: 00214602 Carex annectens (E. P. Bicknell) E. P. Bicknell USA: Maine Kittery: C. H. Knowlton 1918-7-23
NEBC: 00216257 Carex arctata Boott USA: New Hampshire Claremont: C. H. Knowlton 1918-5-17
NEBC: 00218264 Carex bromoides Willdenow USA: Vermont Eden: C. H. Knowlton 1918-6-9
NEBC: 00221895 Carex castanea Wahlenberg USA: Vermont Walden: C. H. Knowlton 1918-7-11
NEBC: 00228710 Carex cryptolepis Mackenzie USA: Vermont Walden: C. H. Knowlton 1918-7-12
NEBC: 00229572 Carex deweyana deweyana USA: Vermont Berkshire: Berkshire C. H. Knowlton 1918-6-8
NEBC: 00229585 Carex deweyana deweyana USA: Vermont Eden: C. H. Knowlton 1918-6-9
NEBC: 00229594 Carex deweyana deweyana USA: Vermont Brookfield: C. H. Knowlton 1918-6-8
NEBC: 00230044 Carex disperma Dewey USA: Vermont Berkshire: C. H. Knowlton 1918-6-8
NEBC: 00232673 Carex echinata echinata USA: Vermont Eden: C. H. Knowlton 1918-6-9
NEBC: 00242715 Carex flava Linnaeus USA: Vermont Berkshire: C. H. Knowlton 1918-6-8
NEBC: 00248131 Carex granularis Muhlenberg ex Willdenow USA: Vermont Middletown Springs: C. H. Knowlton 1918-6-13
NEBC: 00260566 Carex hitchcockiana Dewey USA: Vermont Swanton: C. H. Knowlton 1918-6-10
NEBC: 00254527 Carex hystericina Muhlenberg ex Willdenow USA: Vermont Walden: C. H. Knowlton 1918-7-11
NEBC: 00868797 Carex laxiflora Lamarck USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00895331 Carex michauxiana Boeckeler USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00854429 Carex pedunculata Muhlenberg ex Willdenow USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 01161521 Carex platyphylla J. Carey USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 01029053 Carex prairea Dewey USA: Vermont Arlington: Arlington C. H. Knowlton 1918-6-14
NEBC: 01029089 Carex prasina Wahlenberg USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00892739 Carex rosea Schkuhr ex Willdenow USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 00802287 Carex scabrata Schweinitz USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00775836 Carex sparganioides Muhlenberg ex Willdenow USA: Vermont Swanton C. H. Knowlton 1918-6-20
NEBC: 00576937 Carex spicata Hudson USA: Maine Bristol: Bristol C. H. Knowlton 1918-8-10
NEBC: 00874633 Carex stricta Lamarck USA: Vermont Arlington: Arlington C. H. Knowlton 1918-6-14
NEBC: 01029994 Carex swanii (Fernald) Mackenzie USA: Vermont Middletown C. H. Knowlton 1918-6-13
NEBC: 01058384 Carex utriculata Boott USA: Vermont Craftsbury: Craftsbury C. H. Knowlton 1918-7-10
NEBC: 01058403 Carex utriculata Boott USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 01043510 Carex wiegandii Mackenzie USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-31
NEBC: 01042778 Cyperus filicinus Vahl USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-1
NEBC: 01061536 Cyperus lupulinus macilentus (Fernald) Marcks USA: New Hampshire Hampton: Hampton C. H. Knowlton 1918-8-16
NEBC: 01061658 Cyperus odoratus Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-1
NEBC: 01048684 Eleocharis quinqueflora (Hartmann) O. Schwarz USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00680045 Eleocharis tuberculosa retrorsa Svenson USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
NEBC: 01060235 Eriophorum alpinum Linnaeus USA: Vermont Belvidere: Belvidere C. H. Knowlton 1918-6-9
NEBC: 01060369 Eriophorum gracile W. D. J. Koch ex Roth USA: New Hampshire Cornish: Cornish C. H. Knowlton 1918-6-4
NEBC: 01042068 Eriophorum viridicarinatum (Engelmann) Fernald USA: Vermont Arlington: Arlington C. H. Knowlton 1918-6-14
NEBC: 01058081 Fimbristylis autumnalis (Linnaeus) Roemer & Schultes USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
NEBC: 00244447 Schoenoplectus americanus (Persoon) Volkart ex Schinz & R. Keller USA: Massachusetts Falmouth: C. H. Knowlton 1918-6-26
NEBC: 00894744 Scirpus atrovirens Muhlenberg USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 01160153 Scirpus cyperinus (Linnaeus) Kunth USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 00244447 Scirpus olneyi A. Gray USA: Massachusetts Falmouth: C. H. Knowlton 1918-6-26
NEBC: 00638760 Scirpus purshianus Fernald USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
Dennstaedtiaceae
NEBC: 00631185 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
Dryopteridaceae
NEBC: 00667563 Dryopteris campyloptera (Kunze) Clarkson USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-31
NEBC: 00551217 Dryopteris goldiana (Hooker) A. Gray USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-25
NEBC: 00704790 Dryopteris intermedia (Muhlenberg ex Willdenow) A. Gray USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
Ericaceae
NEBC: 00707873 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Maine Wells: Wells C. H. Knowlton 1918-8-16
NEBC: 00484662 Kalmia angustifolia Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00461769 Vaccinium angustifolium Aiton USA: New Hampshire Marlborough: Marlboro C. H. Knowlton 1918-5-18
NEBC: 00517060 Vaccinium pallidum Aiton USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1918-5-24
Euphorbiaceae
NEBC: 01069362 Acalypha rhomboidea Rafinesque USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-1
Fabaceae
NEBC: 00700944 Astragalus robbinsii jesupii Eggl. & Sheldon USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00534872 Coronilla varia Linnaeus USA: Massachusetts Orleans: Orleans C. H. Knowlton 1918-6-25
NEBC: 00654388 Desmodium glutinosum (Muhlenberg ex Willdenow) Alph. Wood USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00643403 Lathyrus palustris Linnaeus USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1918-6-26
NEBC: 00739846 Lespedeza virginica (Linnaeus) Britton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 00586377 Trifolium campestre Schreber USA: Maine Perry: Perry C. H. Knowlton 1918-8-3
Fagaceae
NEBC: 00727973 Quercus alba Linnaeus USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
NEBC: 00676006 Quercus macrocarpa Michaux USA: Vermont Swanton: Swanton C. H. Knowlton 1918-6-10
Gentianaceae
NEBC: 00726575 Gentiana clausa Rafinesque USA: New Hampshire Keene: Keene C. H. Knowlton 1918-8-20
NEBC: 00726891 Gentiana linearis Froelich USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00574773 Menyanthes trifoliata minor Rafinesque USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
Geraniaceae
NEBC: 01067613 Geranium maculatum Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
Haloragaceae
NEBC: 01067140 Myriophyllum humile (Rafinesque) Morong USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
Hydrophyllaceae
NEBC: 00716565 Hydrophyllum virginianum Linnaeus USA: Vermont Enosburg: Enosburg C. H. Knowlton 1918-6-9
NEBC: 00716567 Hydrophyllum virginianum Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1918-6-10
NEBC: 00716585 Hydrophyllum virginianum Linnaeus USA: Vermont Brookfield: Brookfield C. H. Knowlton 1918-6-6
NEBC: 00716586 Hydrophyllum virginianum Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
Hypoxidaceae
NEBC: 00485900 Hypoxis hirsuta (Linnaeus) Coville USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1918-6-26
Iridaceae
NEBC: 01044710 Sisyrinchium atlanticum E. P. Bicknell USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1918-6-26
Isoetaceae
NEBC: 00342610 Isoetes tuckermanii A. Braun ex Engelmann USA: Massachusetts Weymouth: Great Pond C. H. Knowlton 1918-9-2
Juncaceae
NEBC: 01178913 Juncus dudleyi Wiegand USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00878616 Juncus platyphyllus (Wiegand) Fernald USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1918-6-26
Lamiaceae
NEBC: 00745551 Lycopus rubellus Moench USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
NEBC: 00645036 Trichostema dichotomum Linnaeus USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
Lentibulariaceae
NEBC: 00568200 Utricularia cornuta Michaux USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
Liliaceae
NEBC: 00560468 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-16
NEBC: 00560487 Clintonia borealis (Aiton) Rafinesque USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
NEBC: 00505451 Maianthemum canadense Desfontaines USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
NEBC: 00868361 Maianthemum trifolium (Linnaeus) Sloboda USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-16
NEBC: 01049022 Polygonatum pubescens (Willdenow) Pursh USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 01030900 Streptopus lanceolatus (Aiton) Reveal USA: New Hampshire Marlborough: Marlborough C. H. Knowlton 1918-5-18
NEBC: 00810513 Trillium undulatum Willdenow USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-16
NEBC: 00869594 Uvularia sessilifolia Linnaeus USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
Linaceae
NEBC: 01070614 Linum virginianum Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
Lycopodiaceae
NEBC: 00214691 Diphasiastrum sabinifolium (Willdenow) Holub USA: Vermont Walden: C. H. Knowlton 1918-7-11
NEBC: 00661351 Huperzia lucidula (Michaux) Trevisan USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00632187 Spinulum annotinum (Linnaeus) A. Haines USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
NEBC: 00632215 Spinulum annotinum (Linnaeus) A. Haines USA: New Hampshire Marlborough: Marlborough C. H. Knowlton 1918-5-18
NEBC: 00632238 Spinulum annotinum (Linnaeus) A. Haines USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-25
Lythraceae
NEBC: 00551082 Lythrum salicaria Linnaeus USA: Maine Warren: Warren C. H. Knowlton 1918-8-10
Nyssaceae
NEBC: 01010460 Nyssa sylvatica Marshall USA: Massachusetts Plymouth: Plymouth C. H. Knowlton 1918-6-24
Oleaceae
NEBC: 00593746 Fraxinus americana Linnaeus USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
Onagraceae
NEBC: 00573873 Ludwigia alternifolia Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 01026801 Oenothera biennis Linnaeus USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 00816180 Oenothera parviflora Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-30
Ophioglossaceae
NEBC: 00739380 Botrychium matricariifolium A. Brown USA: Vermont Waterbury: Waterbury C. H. Knowlton 1918-6-7
Orchidaceae
NEBC: 01021865 Listera convallarioides (Swartz) Nuttall ex Elliott USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
AMES: 01062650 Platanthera dilatata dilatata USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 01062651 Platanthera dilatata dilatata USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00728928 Platanthera huronensis (Nuttall) Lindley USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 01063806 Spiranthes lucida (H. H. Eaton) Ames USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-11
Orobanchaceae
NEBC: 00679602 Rhinanthus minor Linnaeus USA: Maine Searsport: Searsport C. H. Knowlton 1918-7-24
Osmundaceae
NEBC: 00690490 Osmunda claytoniana Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-31
Papaveraceae
NEBC: 00722109 Dicentra canadensis (Goldie) Walpers USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 00660010 Dicentra cucullaria (Linnaeus) Bernhardi USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 00583950 Sanguinaria canadensis Linnaeus USA: Vermont Beverly C. H. Knowlton 1918-5-10
Parnassiaceae
NEBC: 01057028 Parnassia glauca Rafinesque USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 01057063 Parnassia glauca Rafinesque USA: Vermont Arlington: Arlington C. H. Knowlton 1918-6-14
Phrymaceae
NEBC: 00664699 Phryma leptostachya Linnaeus USA: Vermont Thetford: Thetford C. H. Knowlton 1918-7-8
Pinaceae
NEBC: 00230952 Picea mariana (Miller) Brittan, Sterns & Poggenburg USA: New Hampshire Lempster: C. H. Knowlton 1918-7-15
Plantaginaceae
NEBC: 00736535 Chelone glabra Linnaeus USA: Maine Pembroke: Pembroke C. H. Knowlton 1918-8-3
NEBC: 00650367 Penstemon digitalis Nuttall ex Sims USA: Vermont Middletown C. H. Knowlton 1918-6-13
Poaceae
NEBC: 01175472 Agrostis perennans (Walter) Tuckerman USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 00835086 Agrostis stolonifera Linnaeus USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-25
NEBC: 00622682 Anthoxanthum odoratum Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 01175312 Aristida dichotoma Michaux USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 01045244 Brachyelytrum aristosum (Michaux) P. Beauvois ex Branner & Coville USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 00860370 Deschampsia flexuosa (Linnaeus) Trinius USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00764532 Dichanthelium boreale (Nash) Freckmann USA: Vermont Walden: Walden C. H. Knowlton 1918-7-10
NEBC: 01151043 Dichanthelium latifolium (Linnaeus) Harvill USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00865755 Elymus hystrix Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 00878698 Glyceria borealis (Nash) Batchelder USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00859315 Glyceria canadensis (Michaux) Trinius USA: Maine Pembroke: Pembroke C. H. Knowlton 1918-8-3
NEBC: 01149586 Glyceria striata (Lamarck) Hitchcock USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 01149826 Milium effusum Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 01149831 Milium effusum Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 00864701 Muhlenbergia glomerata (Willdenow) Trinius USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 01026894 Muhlenbergia sylvatica (Torrey) Torrey ex A. Gray USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 01026895 Muhlenbergia sylvatica (Torrey) Torrey ex A. Gray USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-7
NEBC: 01026912 Muhlenbergia sylvatica (Torrey) Torrey ex A. Gray USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 00722292 Panicum philadelphicum Bernhardi ex Trinius USA: Massachusetts Weymouth Town C. H. Knowlton 1918-9-2
NEBC: 00853529 Panicum virgatum spissum Linder USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
NEBC: 01150886 Piptatherum racemosum (Smith) Eaton USA: Vermont Westmore: Westmore C. H. Knowlton 1918-8-24
NEBC: 01149899 Poa alsodes A. Gray USA: Vermont Brookfield: Brookfield C. H. Knowlton 1918-6-6
NEBC: 01148498 Poa palustris Linnaeus USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-29
NEBC: 00583693 Poa pratensis Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 01182091 Sphenopholis intermedia Rydberg USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 01182092 Sphenopholis intermedia Rydberg USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00879610 Triplasis purpurea (Walter) Chapman USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-9-15
Polygonaceae
NEBC: 00762752 Polygonum cilinode Michaux USA: New Hampshire Marlborough: Marlborough C. H. Knowlton 1918-5-18
Polypodiaceae
NEBC: 00696216 Polypodium virginianum Linnaeus USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
Ranunculaceae
NEBC: 01013068 Caltha palustris Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00553410 Coptis trifolia (Linnaeus) Salisbury USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1918-7-31
NEBC: 01020481 Ranunculus abortivus Linnaeus USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
NEBC: 01020515 Ranunculus abortivus Linnaeus USA: Vermont Swanton: Swanton C. H. Knowlton 1918-6-10
NEBC: 00831003 Ranunculus abortivus Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 01034818 Ranunculus flammula filiformis (Michaux) Hooker USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00692560 Ranunculus hispidus caricetorum (Greene) T. Duncan USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00719146 Ranunculus recurvatus Poiret USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00697009 Ranunculus sceleratus Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1918-5-26
NEBC: 00552728 Thalictrum dioicum Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
Rosaceae
NEBC: 00694677 Crataegus macrosperma Ashe USA: New Hampshire Keene: Keene C. H. Knowlton 1918-8-20
NEBC: 00688140 Dalibarda repens Linnaeus USA: New Hampshire Lempster: Lempster C. H. Knowlton 1918-7-15
NEBC: 00524089 Fragaria vesca americana Porter USA: Vermont Swanton: Swanton C. H. Knowlton 1918-6-10
NEBC: 00710452 Geum macrophyllum Willdenow USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00710464 Geum macrophyllum Willdenow USA: Vermont Brookfield: Brookfield C. H. Knowlton 1918-6-6
NEBC: 00565603 Geum rivale Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00710539 Potentilla arguta Lehmann USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00653349 Potentilla simplex Michaux USA: Massachusetts Sudbury: Sudbury C. H. Knowlton 1918-5-24
NEBC: 00669503 Rosa blanda Aiton USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
NEBC: 00441503 Rosa palustris Marshall USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00441504 Rosa palustris Marshall USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00763880 Rubus canadensis Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00723995 Rubus pubescens Rafinesque USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
GH: 01618139 Rubus setosus Bigelow USA: Vermont Walden: [no additional data] C. H. Knowlton 1918-7-11
Rubiaceae
NEBC: 00729874 Galium aparine Linnaeus USA: Massachusetts Falmouth: Falmouth C. H. Knowlton 1918-6-26
NEBC: 00732142 Galium palustre Linnaeus USA: Vermont Williamstown: Williamstown C. H. Knowlton 1918-7-15
NEBC: 00670456 Houstonia longifolia Gaertner USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1918-6-13
Salicaceae
NEBC: 00684560 Salix candida Fluegg ex Willd. USA: Vermont Arlington: Arlington C. H. Knowlton 1918-6-14
NEBC: 00763212 Salix humilis Marshall USA: Massachusetts Easton: Easton C. H. Knowlton 1918-4-17
NEBC: 00758420 Salix lucida Muhlenberg USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00653873 Salix lucida Muhlenberg USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00723513 Salix petiolaris Smith USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00651032 Salix pyrifolia Andersson USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00651034 Salix pyrifolia Andersson USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
Saxifragaceae
NEBC: 01038651 Mitella diphylla Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 01038701 Mitella diphylla Linnaeus USA: Vermont Pownal: Pownal C. H. Knowlton 1918-6-14
NEBC: 01008804 Mitella nuda Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00665272 Ribes glandulosum Grauer USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00563069 Saxifraga pensylvanica Linnaeus USA: Vermont Walden: Walden C. H. Knowlton 1918-7-11
NEBC: 00568979 Saxifraga virginiensis Michaux USA: New Hampshire Claremont: Claremont C. H. Knowlton 1918-5-17
Scrophulariaceae
NEBC: 00668928 Mimulus ringens Linnaeus USA: New Hampshire Durham: Durham C. H. Knowlton 1918-9-8
Smilacaceae
NEBC: 01049120 Smilax glauca Walter USA: Massachusetts Orleans: Orleans C. H. Knowlton 1918-6-25
Staphyleaceae
NEBC: 00752289 Staphylea trifolia Linnaeus USA: Vermont Hartland: Hartland C. H. Knowlton 1918-7-7
Thelypteridaceae
NEBC: 00628190 Thelypteris simulata (Davenport) Nieuwland USA: Massachusetts Orleans: Orleans C. H. Knowlton 1918-6-25
Violaceae
NEBC: 00565949 Viola blanda Willdenow USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
NEBC: 00565983 Viola blanda Willdenow USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00715815 Viola canadensis Linnaeus USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00721350 Viola nephrophylla Greene USA: Vermont Plymouth: Plymouth C. H. Knowlton 1918-5-16
NEBC: 00629650 Viola pallens (Banks ex Gingins) Brainerd USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18
NEBC: 00687616 Viola renifolia A. Gray USA: Vermont Walden: Walden C. H. Knowlton 1918-7-12
NEBC: 00702766 Viola rotundifolia Michaux USA: Vermont Berkshire: Berkshire C. H. Knowlton 1918-6-6
NEBC: 00665541 Viola selkirkii Pursh USA: Vermont Eden: Eden C. H. Knowlton 1918-6-9
NEBC: 00649228 Viola sororia Willdenow USA: New Hampshire Marlboro C. H. Knowlton 1918-5-18