Harvard University Herbaria & Libraries

Alismataceae
NEBC: 01032316 Alisma triviale Pursh USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1944-8-5
Anacardiaceae
NEBC: 00660515 Toxicodendron radicans (Linnaeus) Kuntze USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00660518 Toxicodendron radicans (Linnaeus) Kuntze USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 00772319 Toxicodendron rydbergii (Small ex Rydberg) Greene USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
Apiaceae
NEBC: 00483681 Cicuta bulbifera Linnaeus USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
Asteraceae
NEBC: 00566873 Achillea millefolium Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00531203 Achillea ptarmica Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1944-7-30
NEBC: 01023990 Ambrosia artemisiifolia Linnaeus USA: Maine Marshfield: Marshfield C. H. Knowlton 1944-8-7
NEBC: 00587123 Arctium lappa Linnaeus USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 00531714 Artemisia stelleriana Besser USA: Maine Rye C. H. Knowlton 1944-6-28
NEBC: 00626803 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00834879 Erigeron canadensis Linnaeus USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 00753563 Eupatorium perfoliatum Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00574421 Eurybia macrophylla (Linnaeus) Cassini USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00568034 Eurybia macrophylla (Linnaeus) Cassini USA: Vermont Burlington: Burlington C. H. Knowlton 1944-7-18
NEBC: 01034866 Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 01019198 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: New Hampshire Burlington C. H. Knowlton 1944-7-18
NEBC: 01019199 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: New Hampshire Burlington C. H. Knowlton 1944-7-18
NEBC: 00535364 Galinsoga parviflora Cavanilles USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 01071787 Lactuca canadensis Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 01023574 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 01023594 Pseudognaphalium obtusifolium (Linnaeus) Hilliard & B. L. Burtt USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 00626105 Rudbeckia hirta pulcherrima Farwell USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00553124 Solidago bicolor Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 01055632 Solidago gigantea Aiton USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 01054495 Solidago gigantea Aiton USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00719557 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00719558 Symphyotrichum lateriflorum (Linnaeus) Á. Löve & D. Löve USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00832531 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 00718669 Tragopogon pratensis Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
Betulaceae
NEBC: 00657888 Betula alleghaniensis Britton USA: Maine Machias: Machias C. H. Knowlton 1944-7-30
Brassicaceae
NEBC: 00606838 Alliaria petiolata (M. Bieberstein) Cavara & Grande USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1944-5-20
NEBC: 00448825 Barbarea vulgaris W. T. Aiton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1944-7-4
NEBC: 00593332 Brassica rapa Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1944-7-31
NEBC: 00564962 Lepidium campestre (Linnaeus) W. T. Aiton USA: Massachusetts Hingham: Hingham C. H. Knowlton 1944-7-4
NEBC: 00582260 Lepidium densiflorum Schrader USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00582587 Sisymbrium altissimum Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1944-7-31
Campanulaceae
NEBC: 00685890 Campanula glomerata Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
Caprifoliaceae
NEBC: 00656998 Symphoricarpos albus laevigatus (Fernald) S. F. Blake USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
Cistaceae
NEBC: 00750432 Hudsonia tomentosa Nuttall USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-6
NEBC: 00737683 Hudsonia tomentosa Nuttall USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
Cornaceae
NEBC: 00773431 Cornus alternifolia Linnaeus f. USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 00773584 Cornus amomum Miller USA: Vermont Burlington: Burlington C. H. Knowlton 1944-7-18
Cyperaceae
NEBC: 00817777 Bulbostylis capillaris (Linnaeus) Kunth ex C. B. Clarke USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-6
NEBC: 00222746 Carex comosa Boott USA: New Hampshire Rye: C. H. Knowlton 1944-6-28
NEBC: 00869199 Carex lupulina Muhlenberg ex Willdenow USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00219530 Carex sp. USA: Maine Marshfield: C. H. Knowlton 1944-7-31
NEBC: 00219530 Carex tribuloides Wahlenberg USA: Maine Marshfield: C. H. Knowlton 1944-7-31
Dryopteridaceae
NEBC: 00667567 Dryopteris campyloptera (Kunze) Clarkson USA: Maine Marshfield: Marshfield C. H. Knowlton 1944-8-5
Fabaceae
NEBC: 00747442 Apios americana Medikus USA: Vermont Sharon: Sharon C. H. Knowlton 1944-8-18
NEBC: 00643172 Lathyrus japonicus glaber (Seringe) Fernald USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
Fagaceae
NEBC: 00746747 Quercus prinoides Willdenow USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
Hypericaceae
NEBC: 02230081 Hypericum gentianoides (Linnaeus) Britton, Sterns & Poggenburg USA: Massachusetts Marshfield: [no additional data] C. H. Knowlton 1944-9-4
NEBC: 00774456 Hypericum majus (A. Gray) Britton USA: Vermont Burlington: Burlington C. H. Knowlton 1944-7-18
Iridaceae
NEBC: 00463358 Iris prismatica Pursh USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
Juncaceae
NEBC: 01025658 Juncus balticus littoralis (Engelmann) Snogerup USA: Maine Machias: Machias C. H. Knowlton 1944-8-9
NEBC: 00860663 Juncus greenei Oakes & Tuckerman USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00859924 Juncus nodosus Linnaeus USA: Vermont Hartford: Hartford C. H. Knowlton 1944-8-18
Lamiaceae
NEBC: 00751563 Mentha arvensis Linnaeus USA: Vermont North Hartford C. H. Knowlton 1944-8-18
NEBC: 00645064 Trichostema dichotomum Linnaeus USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 00630481 Trichostema dichotomum Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
Liliaceae
NEBC: 00869574 Uvularia sessilifolia Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00869719 Uvularia sessilifolia Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1944-7-4
Lobeliaceae
NEBC: 00698786 Lobelia inflata Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
Lycopodiaceae
NEBC: 00772190 Lycopodium lagopus (Laestadius ex C. Hartman) G. Zinserling ex Kuzeneva USA: Maine Machias: Machias C. H. Knowlton 1944-8-9
Lythraceae
NEBC: 01057154 Decodon verticillatus (Linnaeus) Elliott USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
Onagraceae
NEBC: 01026416 Oenothera biennis Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 00816241 Oenothera parviflora Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00816242 Oenothera parviflora Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
Plantaginaceae
NEBC: 00633525 Linaria vulgaris Miller USA: Maine Machias: Machias C. H. Knowlton 1944-8-9
NEBC: 00650204 Nuttallanthus canadensis (Linnaeus) D. A. Sutton USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
Poaceae
NEBC: 01178457 Agrostis perennans (Walter) Tuckerman USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 01175315 Aristida dichotoma Michaux USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00880123 Bromus latiglumis (Shear) Hitchcock USA: Vermont West Hartford C. H. Knowlton 1944-8-18
NEBC: 00879734 Danthonia allenii Austin USA: Maine Cutler: Cutler C. H. Knowlton 1944-8-8
NEBC: 00705754 Dichanthelium acuminatum implicatum (Scribner) Freckmann & Lelong USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 01151096 Dichanthelium latifolium (Linnaeus) Harvill USA: Massachusetts Hingham: Hingham C. H. Knowlton 1944-7-4
NEBC: 00594355 Elymus repens (Linnaeus) Gould USA: Maine Cutler: Cutler C. H. Knowlton 1944-8-7
NEBC: 00594363 Elymus repens (Linnaeus) Gould USA: Maine Machias: Machias C. H. Knowlton 1944-8-9
NEBC: 00594496 Elymus repens (Linnaeus) Gould USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00594796 Eragrostis pilosa (Linnaeus) P. Beauvois USA: Vermont Burlington: Burlington C. H. Knowlton 1944-7-20
NEBC: 00853824 Eragrostis spectabilis (Pursh) Steudel USA: Vermont Royalston C. H. Knowlton 1944-8-18
NEBC: 00864452 Eragrostis spectabilis (Pursh) Steudel USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00613882 Festuca rubra Linnaeus USA: Maine Marshfield: Marshfield C. H. Knowlton 1944-7-31
NEBC: 00864897 Muhlenbergia mexicana (Linnaeus) Trinius USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
NEBC: 01151451 Panicum capillare Linnaeus USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1944-8-5
NEBC: 01151795 Panicum capillare occidentale Rydberg USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
NEBC: 01151948 Panicum dichotomiflorum Michaux USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00722296 Panicum philadelphicum Bernhardi ex Trinius USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00598230 Setaria pumila (Poiret) Roemer & Schultes USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
Polygonaceae
NEBC: 00645996 Polygonum punctatum confertiflorum (Meisner) Fassett USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
NEBC: 00749921 Rumex crispus Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
Pontederiaceae
NEBC: 00864156 Pontederia cordata Linnaeus USA: New Hampshire Weare: Weare C. H. Knowlton 1944-8-19
Ranunculaceae
NEBC: 00578556 Ranunculus repens Linnaeus USA: Maine Machias: Machias C. H. Knowlton 1944-8-3
Rhamnaceae
NEBC: 00578435 Rhamnus cathartica Linnaeus USA: Vermont South Burlington: South Burlington C. H. Knowlton 1944-7-18
Rosaceae
NEBC: 00649943 Agrimonia striata Michaux USA: Vermont Randolph: Randolph C. H. Knowlton 1944-8-17
NEBC: 00703790 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Machias: Machias C. H. Knowlton 1944-8-3
NEBC: 00703791 Rubus idaeus strigosus (Michaux) Maximowicz USA: Maine Machias: Machias C. H. Knowlton 1944-8-3
NEBC: 00771252 Rubus idaeus strigosus (Michaux) Maximowicz USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00771253 Rubus idaeus strigosus (Michaux) Maximowicz USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
NEBC: 00706927 Sorbus americana Marshall USA: Vermont Barnard: Barnard C. H. Knowlton 1944-9-27
NEBC: 00747138 Sorbus decora (Sargent) C. K. Schneider USA: Vermont Barnard: Barnard C. H. Knowlton 1944-9-27
Scrophulariaceae
NEBC: 00686878 Lindernia dubia (Linnaeus) Pennell USA: Massachusetts Scituate: Scituate C. H. Knowlton 1944-9-4
Smilacaceae
NEBC: 00865904 Smilax herbacea Linnaeus USA: Massachusetts Marshfield: Marshfield C. H. Knowlton 1944-9-4
Solanaceae
NEBC: 00564303 Solanum dulcamara Linnaeus USA: New Hampshire Rye: Rye C. H. Knowlton 1944-6-28
Trilliaceae
NEBC: 00569076 Medeola virginiana Linnaeus USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19
Verbenaceae
NEBC: 00610002 Verbena bracteata Lagasca & Rodriguez USA: Vermont Burlington: Burlington C. H. Knowlton 1944-7-19
Violaceae
NEBC: 00730154 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: New Hampshire Warner: Warner C. H. Knowlton 1944-8-19