Harvard University Herbaria & Libraries

Apiaceae
NEBC: 00483498 Sanicula marilandica Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1946-7-4
Aspidiaceae
NEBC: 00634937 Polystichum acrostichoides (Michaux) Schott USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
Asteraceae
NEBC: 01007117 Anaphalis margaritacea (Linnaeus) Bentham & Hooker f. USA: Massachusetts Abington: Abington C. H. Knowlton 1946-9-13
NEBC: 01690431 Arctium minus (Hill) Bernhardi USA: Vermont Fair Haven: [no data] C. H. Knowlton 1946-8-20
NEBC: 00566463 Bellis perennis Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1946-6-22
NEBC: 02577184 Bidens frondosa Linnaeus USA: Massachusetts Abington: [no additional data] C. H. Knowlton 1946-9-13
NEBC: 02577198 Cirsium vulgare (Savi) Tenore USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1946-9-28
NEBC: 00626799 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-8-28
NEBC: 00626807 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 02230345 Erigeron canadensis Linnaeus USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-9-2
NEBC: 00755711 Eupatorium perfoliatum Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 01034105 Eupatorium pilosum Walter USA: Massachusetts Abington: Abington C. H. Knowlton 1946-9-12
NEBC: 01034222 Eupatorium pubescens Muhlenberg ex Willdenow USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-4
NEBC: 01034226 Eupatorium pubescens Muhlenberg ex Willdenow USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 02577186 Eurybia divaricata (Linnaeus) G. L. Nesom USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-9-2
NEBC: 02577183 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Castleton: [no additional data] C. H. Knowlton 1946-8-20
NEBC: 01690117 Euthamia caroliniana (Linnaeus) Greene ex Porter & Britton USA: Massachusetts Hingham: C. H. Knowlton 1946-9-21
NEBC: 01690133 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Hanover: [no data] C. H. Knowlton 1946-9-2
NEBC: 01690134 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Hingham: [no data] C. H. Knowlton 1946-9-28
NEBC: 02577070 Euthamia graminifolia (Linnaeus) Nuttall USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-9-4
NEBC: 01034867 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-8-28
NEBC: 01019123 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 00535485 Galinsoga quadriradiata Ruiz & Pavon USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 02230374 Helianthus decapetalus Linnaeus USA: Vermont Fair Haven: Near Poultney River C. H. Knowlton 1946-8-20
NEBC: 02230375 Helianthus tuberosus Linnaeus USA: Vermont Middlebury: [no additional information] C. H. Knowlton 1946-9-26
NEBC: 01067710 Lactuca canadensis Linnaeus USA: Massachusetts Medfield: Medfield C. H. Knowlton 1946-9-12
NEBC: 02230383 Lactuca canadensis Linnaeus USA: Massachusetts Abington: [no additional data] C. H. Knowlton 1946-9-13
NEBC: 02230382 Lactuca spicata (Lamarck) Hitchcock USA: Massachusetts Norwell: [no additional data] C. H. Knowlton 1946-8-15
NEBC: 01690360 Nabalus trifoliolatus Cassini USA: Massachusetts Hanover: C. H. Knowlton 1946-8-28
NEBC: 01690122 Oclemena acuminata (Michaux) Greene USA: Massachusetts Abington: [no data] C. H. Knowlton 1946-9-13
NEBC: 01079887 Sericocarpus asteroides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-2
NEBC: 02577151 Solidago altissima Linnaeus USA: Vermont Woodford: [no additional data] C. H. Knowlton 1946-9-24
NEBC: 02577393 Solidago bicolor Linnaeus USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-9-2
NEBC: 01077440 Solidago caesia Linnaeus USA: New Hampshire Marlborough: Marlborough C. H. Knowlton 1946-9-27
NEBC: 02577067 Solidago caesia Linnaeus USA: Vermont Fair Haven: [no additional data] C. H. Knowlton 1946-9-25
NEBC: 02577068 Solidago canadensis Linnaeus USA: Massachusetts Norwell: [no additional data] C. H. Knowlton 1946-8-15
NEBC: 02577329 Solidago gigantea Aiton USA: Massachusetts Abington: [no additional data] C. H. Knowlton 1946-9-13
NEBC: 02577069 Solidago odora Aiton USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-8-28
NEBC: 02285457 Solidago uliginosa Nuttall USA: Vermont Fair Haven: C. H. Knowlton 1946-8-20
NEBC: 00637438 Sonchus asper (Linnaeus) Hill USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-28
NEBC: 01690129 Symphyotrichum cordifolium (Linnaeus) G. L. Nesom USA: Vermont Sunderland: [no data] C. H. Knowlton 1946-9-25
NEBC: 01690128 Symphyotrichum laeve (Linnaeus) A. Löve & D. Löve USA: Massachusetts Hingham: Lincoln St C. H. Knowlton 1946-9-29
NEBC: 02577165 Symphyotrichum lanceolatum (Willdenow) G. L. Nesom USA: Vermont Manchester (Vermont): [no additional data] C. H. Knowlton 1946-9-25
NEBC: 02577169 Symphyotrichum novae-angliae (Linnaeus) G. L. Nesom USA: Massachusetts Hingham: [no additional data] C. H. Knowlton 1946-9-28
NEBC: 02577167 Symphyotrichum pilosum (Willdenow) G. L. Nesom USA: Vermont Poultney: [no additional data] C. H. Knowlton 1946-9-25
NEBC: 02285456 Symphyotrichum subulatum (Michaux) G. L. Nesom USA: Massachusetts Hingham: Lincoln St C. H. Knowlton 1946-9-28
NEBC: 02577159 Symphyotrichum undulatum (Linnaeus) G. L. Nesom USA: Connecticut Marlborough: [no additional data] C. H. Knowlton 1946-9-27
Athyriaceae
NEBC: 00668714 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
Brassicaceae
NEBC: 00582912 Sisymbrium officinale leiocarpum de Candolle USA: Massachusetts Hingham: Hingham C. H. Knowlton 1946-8-3
Caprifoliaceae
NEBC: 01582289 Symphoricarpos albus laevigatus (Fernald) Hultén USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 01582290 Viburnum nudum cassinoides (Linnaeus) Torrey & A. Gray USA: Massachusetts hanover C. H. Knowlton 1946-8-28
Cistaceae
NEBC: 01620329 Crocanthemum canadense (Linnaeus) Britton USA: Massachusetts Hanover: [no additional data] C. H. Knowlton 1946-8-28
Cornaceae
NEBC: 00629784 Cornus alternifolia Linnaeus f. USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1946-6-28
Cucurbitaceae
NEBC: 00552932 Echinocystis lobata (Michaux) Torrey & A. Gray USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
Cyperaceae
NEBC: 00216423 Carex atlantica L. H. Bailey USA: Massachusetts Braintree: Cranberry Pond C. H. Knowlton 1946-7-13
NEBC: 01043694 Cyperus diandrus Torrey USA: Massachusetts Westminster: Westminster C. H. Knowlton 1946-9-23
NEBC: 00717786 Eleocharis rostellata (Torrey) Torrey USA: Massachusetts Hingham: Hingham C. H. Knowlton 1946-7-4
Dennstaedtiaceae
NEBC: 00631244 Pteridium aquilinum latiusculum (Desvaux) Hultén USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-2
Gentianaceae
NEBC: 00574852 Menyanthes trifoliata minor Rafinesque USA: Massachusetts Braintree: Braintree C. H. Knowlton 1946-7-13
Hypericaceae
NEBC: 00504560 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-2
NEBC: 00954573 Hypericum mutilum Linnaeus USA: Massachusetts Arlington: [no additional data] C. H. Knowlton 1946-9-13
Lamiaceae
NEBC: 01582612 Hedeoma pulegioides (Linnaeus) Persoon USA: Vermont Fair Haven: [no additional data] C. H. Knowlton 1946-8-20
NEBC: 01582345 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Vermont West Haven: [no additional data] C. H. Knowlton 1946-8-21
Lentibulariaceae
NEBC: 02284201 Utricularia cornuta Michaux USA: Massachusetts Braintree: by Cranberry Pond C. H. Knowlton 1946-7-13
Liliaceae
NEBC: 00575953 Trillium cernuum Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
Linaceae
NEBC: 01690428 Linum virginianum Linnaeus USA: Massachusetts Braintree: [no data] C. H. Knowlton 1946-7-13
Lobeliaceae
NEBC: 01582306 Lobelia cardinalis Linnaeus USA: Massachusetts Norwell: [no additional data] C. H. Knowlton 1946-8-15
NEBC: 01582307 Lobelia inflata Linnaeus USA: Massachusetts Norwell: [no additional data] C. H. Knowlton 1946-8-15
Lycopodiaceae
NEBC: 00214276 Diphasiastrum digitatum (Dillenius ex A. Braun) Holub USA: Massachusetts Norwell: C. H. Knowlton 1946-8-15
NEBC: 00661374 Huperzia lucidula (Michaux) Trevisan USA: Vermont Cavendish: Cavendish C. H. Knowlton 1946-8-22
NEBC: 00690708 Lycopodium clavatum Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-8-28
Oleaceae
NEBC: 00612158 Fraxinus americana Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
Orobanchaceae
NEBC: 02284200 Agalinis paupercula (A. Gray) Britton USA: Massachusetts Norwell: [no additional data] C. H. Knowlton 1946-8-15
Penthoraceae
NEBC: 01028473 Penthorum sedoides Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1946-8-22
Plantaginaceae
NEBC: 00736634 Chelone glabra Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1946-8-20
Poaceae
NEBC: 02284011 Brachyelytrum aristosum (Michaux) P. Beauvois ex Branner & Coville USA: New Hampshire Ellsworth: Hubbard Brook Experimental Forest... C. H. Knowlton 1946-8-15
NEBC: 01178242 Danthonia spicata (Linnaeus) P. Beauvois ex Roemer & Schultes USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-8-28
NEBC: 00768484 Dichanthelium acuminatum lindheimeri (Nash) Freckmann & Lelong USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-8-28
NEBC: 00594006 Digitaria ischaemum (Schreber) Muhlenberg USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-8-28
NEBC: 00817489 Elymus wiegandii Fernald USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 00853826 Eragrostis spectabilis (Pursh) Steudel USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 01582159 Muhlenbergia frondosa (Poiret) Fernald USA: Vermont Fair Haven: [no additional data] C. H. Knowlton 1946-8-20
NEBC: 01151531 Panicum capillare Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-2
NEBC: 00853571 Paspalum setaceum muehlenbergii (Nash) D. Banks USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-4
Polygalaceae
NEBC: 00720804 Polygala sanguinea Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
Polygonaceae
NEBC: 00562859 Polygonum cuspidatum Siebold & Zuccarini USA: Massachusetts Rockland: Rockland C. H. Knowlton 1946-9-17
NEBC: 00630552 Polygonum hydropiper Linnaeus USA: Massachusetts Abington: Abington C. H. Knowlton 1946-9-13
NEBC: 00729299 Polygonum sagittatum Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-4
NEBC: 00562859 Reynoutria japonica Houttuyn USA: Massachusetts Rockland: Rockland C. H. Knowlton 1946-9-17
Rhamnaceae
NEBC: 00578372 Frangula alnus Miller USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-4
Rosaceae
NEBC: 02577182 Agrimonia striata Michaux USA: Vermont Cavendish: Proctorsville Gulf C. H. Knowlton 1946-8-22
NEBC: 00709190 Crataegus macrosperma Ashe USA: Massachusetts Boylston: Boylston C. H. Knowlton 1946-5-22
NEBC: 02577223 Rosa carolina Linnaeus USA: Vermont North Haven C. H. Knowlton 1946-8-21
NEBC: 00649806 Spiraea latifolia (Aiton) Borkhausen USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-4
Rubiaceae
NEBC: 01582287 Cephalanthus occidentalis Linnaeus USA: Massachusetts Hanover C. H. Knowlton 1946-8-28
NEBC: 02285270 Cephalanthus occidentalis Linnaeus USA: Massachusetts Abington: C. H. Knowlton 1946-9-13
NEBC: 00503655 Galium asprellum Michaux USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 01582288 Galium circaezans hypomalacum Fernald USA: Massachusetts Hanover C. H. Knowlton 1946-9-4
NEBC: 00732021 Galium lanceolatum (Torrey) Torrey USA: Vermont West Haven: West Haven C. H. Knowlton 1946-8-21
Salicaceae
NEBC: 00756626 Salix discolor Muhlenberg USA: Vermont Woodford: Woodford C. H. Knowlton 1946-4-23
NEBC: 00763032 Salix eriocephala Michaux USA: Vermont Proctor: Proctor C. H. Knowlton 1946-4-25
Scrophulariaceae
NEBC: 00505239 Verbascum thapsus Linnaeus USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-14
Tiliaceae
NEBC: 00679358 Tilia americana Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1946-8-20
NEBC: 00761742 Tilia cordata Miller USA: Massachusetts Hanover: Hanover C. H. Knowlton 1946-9-2
Urticaceae
NEBC: 00768087 Pilea pumila (Linnaeus) A. Gray USA: Massachusetts Norwell: Norwell C. H. Knowlton 1946-8-15
NEBC: 00523653 Urtica dioica Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1946-9-28
Verbenaceae
NEBC: 02160578 Verbena hastata Linnaeus USA: Vermont West Haven: C. H. Knowlton 1946-8-21