Harvard University Herbaria & Libraries

NEBC: 01065087 [bad data, blank import] USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-5
Apiaceae
NEBC: 01050997 Conioselinum chinense Britton, Stearn & Poggenburg USA: Maine Trescott C. H. Knowlton 1929-9-5
Asclepiadaceae
NEBC: 00572704 Asclepias incarnata Linnaeus USA: Vermont West Haven: West Haven C. H. Knowlton 1929-8-9
Aspleniaceae
NEBC: 00663744 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
Asteraceae
NEBC: 00566899 Achillea millefolium Linnaeus USA: New Hampshire Surry: Surry C. H. Knowlton 1929-7-20
NEBC: 00587134 Arctium lappa Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 01066852 Bidens cernua Linnaeus USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-9
NEBC: 00755710 Eupatorium perfoliatum Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 00574230 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Trescott C. H. Knowlton 1929-9-5
NEBC: 00574231 Eurybia macrophylla (Linnaeus) Cassini USA: Maine Whitneyville: Whitneyville C. H. Knowlton 1929-9-7
NEBC: 01019126 Eutrochium maculatum (Linnaeus) E. E. Lamont USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1929-8-13
NEBC: 01019206 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Vermont West Haven: West Haven C. H. Knowlton 1929-8-10
NEBC: 01037958 Helianthus divaricatus Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 00535085 Hieracium flagellare Willdenow USA: Massachusetts Hingham: Hingham C. H. Knowlton 1929-6-1
NEBC: 01071825 Lactuca canadensis Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
NEBC: 00626867 Leucanthemum vulgare Lamarck USA: Maine New Sharon: New Sharon C. H. Knowlton 1929-6-18
NEBC: 01077135 Sericocarpus linifolius (Linnaeus) Britton, Stearn & Poggenburg USA: Massachusetts Middleborough: Middleborough C. H. Knowlton 1929-8-18
NEBC: 01077257 Solidago arguta Aiton USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
NEBC: 01054064 Solidago asperula Desfontaines USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-5
NEBC: 01062441 Solidago canadensis Linnaeus USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 01062960 Solidago gigantea Aiton USA: Maine Marshfield: Marshfield C. H. Knowlton 1929-9-7
NEBC: 01054393 Solidago gigantea Aiton USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 01054615 Solidago hispida Muhlenberg ex Willdenow USA: Maine Eustis: Eustis C. H. Knowlton 1929-8-28
NEBC: 01054732 Solidago juncea Aiton USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 01063318 Solidago nemoralis Aiton USA: Vermont West Haven: West Haven C. H. Knowlton 1929-9-25
NEBC: 00501227 Solidago rugosa Miller USA: Massachusetts North Attleboro C. H. Knowlton 1929-9-16
NEBC: 01056930 Solidago uliginosa Nuttall USA: Vermont Hubbardston C. H. Knowlton 1929-8-13
NEBC: 00832378 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Pembroke: Pembroke C. H. Knowlton 1929-9-9
NEBC: 00832380 Symphyotrichum novi-belgii (Linnaeus) G. L. Nesom USA: Maine Roque Bluffs: Roque Bluffs C. H. Knowlton 1929-9-8
NEBC: 01031747 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Edmunds C. H. Knowlton 1929-9-9
NEBC: 01031748 Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve USA: Maine Edmunds C. H. Knowlton 1929-9-9
NEBC: 01014497 Symphyotrichum racemosum (Elliott) G. L. Nesom USA: Massachusetts East Bridgewater: East Bridgewater C. H. Knowlton 1929-8-18
GH: 00576136 Tussilago farfara Linnaeus USA: Vermont Castleton: Castleton C. H. Knowlton 1929-5-9
Campanulaceae
NEBC: 00698206 Campanula aparinoides Pursh USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
Caprifoliaceae
NEBC: 00687333 Sambucus racemosa Linnaeus USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1929-6-29
NEBC: 00721682 Viburnum lantanoides Michaux USA: Vermont Waterbury: Waterbury C. H. Knowlton 1929-5-23
Caryophyllaceae
NEBC: 00612998 Saponaria officinalis Linnaeus USA: Vermont Wallingford: Wallingford C. H. Knowlton 1929-8-10
Celastraceae
NEBC: 00295194 Celastrus scandens Linnaeus USA: Vermont Benson: C. H. Knowlton 1929-8-10
Chenopodiaceae
NEBC: 00754911 Salicornia maritima Wolff & Jefferies USA: Maine Trescott C. H. Knowlton 1929-9-5
NEBC: 00660667 Suaeda maritima (Linnaeus) Dumortier USA: Maine Whiting: Whiting C. H. Knowlton 1929-9-5
Convolvulaceae
NEBC: 00684212 Cuscuta gronovii Willdenow ex Roemer & Schultes USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-5
Cornaceae
NEBC: 00502590 Cornus rugosa Lamarck USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
Cyperaceae
NEBC: 00260754 Carex hormathodes Fernald USA: Massachusetts Gloucester: E. Gloucester C. H. Knowlton 1929-7-7
NEBC: 00802608 Carex silicea Olney USA: Massachusetts East Gloucester C. H. Knowlton 1929-7-7
NEBC: 00717705 Eleocharis obtusa (Willdenow) Schultes USA: Massachusetts East Bridgewater: East Bridgewater C. H. Knowlton 1929-8-18
NEBC: 01160205 Scirpus cyperinus (Linnaeus) Kunth USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1929-8-13
Dryopteridaceae
NEBC: 00636270 Dryopteris marginalis (Linnaeus) A. Gray USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
Ericaceae
NEBC: 00563770 Pyrola chlorantha Swartz USA: Vermont Cavendish: Cavendish C. H. Knowlton 1929-8-10
NEBC: 00517019 Vaccinium pallidum Aiton USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
Fabaceae
NEBC: 00534860 Coronilla varia Linnaeus USA: Massachusetts Norwell: Norwell C. H. Knowlton 1929-6-23
NEBC: 00711322 Desmodium paniculatum (Linnaeus) de Candolle USA: New Hampshire Benson C. H. Knowlton 1929-8-10
NEBC: 00711319 Desmodium paniculatum (Linnaeus) de Candolle USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
Fagaceae
NEBC: 00662789 Quercus montana Willdenow USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
Haloragaceae
NEBC: 01067103 Myriophyllum humile (Rafinesque) Morong USA: Massachusetts Gloucester: Gloucester C. H. Knowlton 1929-7-7
NEBC: 01071223 Proserpinaca palustris crebra Fernald & Griscom USA: Massachusetts East Bridgewater: East Bridgewater C. H. Knowlton 1929-8-18
Isoetaceae
NEBC: 00744640 Isoetes echinospora Durieu USA: Massachusetts Norwell: Norwell C. H. Knowlton 1929-6-23
Juncaceae
NEBC: 01045899 Juncus pelocarpus E. Meyer USA: Maine Industry: Industry C. H. Knowlton 1929-8-27
Lamiaceae
NEBC: 00656127 Clinopodium vulgare Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
NEBC: 00658101 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Vermont Hubbardston C. H. Knowlton 1929-8-13
NEBC: 00759270 Mentha arvensis Linnaeus USA: Maine Farmington: Farmington C. H. Knowlton 1929-8-27
NEBC: 01018199 Mentha canadensis Linnaeus USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1929-8-13
NEBC: 00642098 Monarda fistulosa mollis (Linnaeus) Bentham USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1929-8-13
NEBC: 00581898 Nepeta cataria Linnaeus USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
NEBC: 00686209 Scutellaria galericulata Linnaeus USA: Massachusetts East Gloucester C. H. Knowlton 1929-7-7
NEBC: 00707438 Stachys hispida Pursh USA: Vermont Alburgh: Alburgh C. H. Knowlton 1929-7-16
Liliaceae
NEBC: 00810563 Trillium undulatum Willdenow USA: Vermont Waterbury: Waterbury C. H. Knowlton 1929-5-23
NEBC: 00869632 Uvularia sessilifolia Linnaeus USA: Vermont Waterbury: Waterbury C. H. Knowlton 1929-5-23
Onagraceae
NEBC: 01073680 Circaea canadensis canadensis (Linnaeus) Hill USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
GH: 01671814 Epilobium hirsutum Linnaeus USA: New York Ticonderoga: Toconderoga C. H. Knowlton 1929-8-11
GH: 01671815 Epilobium hirsutum Linnaeus USA: New York Ticonderoga: Ticonderoga C. H. Knowlton 1929-8-11
NEBC: 00816268 Oenothera parviflora Linnaeus USA: Vermont East Wallingford C. H. Knowlton 1929-8-10
Orobanchaceae
NEBC: 00645573 Agalinis paupercula (A. Gray) Britton USA: Rhode Island Little Compton: Little Compton C. H. Knowlton 1929-9-28
Phrymaceae
GH: 01843394 Phryma leptostachya Linnaeus USA: New York Whitehall C. H. Knowlton 1929-8-10
Poaceae
NEBC: 00865765 Elymus hystrix Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
Polygalaceae
NEBC: 00711929 Polygala cruciata aquilonia Fernald & B. G. Schubert USA: Massachusetts East Bridgewater: East Bridgewater C. H. Knowlton 1929-8-18
Polygonaceae
NEBC: 00762200 Polygonum amphibium Linnaeus USA: Vermont Rockingham: Rockingham C. H. Knowlton 1929-8-9
NEBC: 00762864 Polygonum coccineum Muhlenberg ex Willdenow USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-9
NEBC: 00762898 Polygonum coccineum Muhlenberg ex Willdenow USA: Vermont Rockingham: Rockingham C. H. Knowlton 1929-8-9
NEBC: 00630364 Polygonum coccineum Muhlenberg ex Willdenow USA: Massachusetts East Bridgewater: East Bridgewater C. H. Knowlton 1929-8-18
NEBC: 00552301 Polygonum pensylvanicum Linnaeus USA: Massachusetts Lakeville: Lakeville C. H. Knowlton 1929-9-29
NEBC: 00729139 Polygonum robustius (Small) Fernald USA: Massachusetts East Bridgewater: East Bridgewater C. H. Knowlton 1929-8-18
NEBC: 00650485 Rumex verticillatus Linnaeus USA: Massachusetts Cohasset: Cohasset C. H. Knowlton 1929-6-29
Ranunculaceae
NEBC: 01013183 Clematis occidentalis (Hornemann) de Candolle USA: Vermont Milton: Milton C. H. Knowlton 1929-8-6
Rosaceae
NEBC: 00649960 Agrimonia striata Michaux USA: Vermont Hubbardton: Hubbardton C. H. Knowlton 1929-8-13
GH: 01611141 Crataegus crus-galli Linnaeus USA: New York Ft. Ticonderoga C. H. Knowlton 1929-8-11
NEBC: 00706004 Crataegus flabellata (Bosc ex Spach) K. Koch USA: Maine Farmington: Farmington C. H. Knowlton 1929-8-27
NEBC: 00694494 Crataegus macrosperma Ashe USA: Maine Perry: Perry C. H. Knowlton 1929-9-9
NEBC: 00709988 Sorbus americana Marshall USA: Maine Eustis: Eustis C. H. Knowlton 1929-8-28
NEBC: 00706822 Sorbus americana Marshall USA: Maine East Machias: East Machias C. H. Knowlton 1929-9-5
NEBC: 00747059 Sorbus decora (Sargent) C. K. Schneider USA: Maine Carrabassett Valley: Carrabassett Valley C. H. Knowlton 1929-8-28
Rubiaceae
NEBC: 00503649 Galium asprellum Michaux USA: Vermont Andover: Andover C. H. Knowlton 1929-8-9
NEBC: 00503555 Galium asprellum Michaux USA: Maine Trescott: C. H. Knowlton 1929-9-5
NEBC: 00670460 Houstonia longifolia Gaertner USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
Saxifragaceae
NEBC: 01008346 Chrysosplenium americanum Schweinitz ex Hooker USA: Vermont Waterbury: Waterbury C. H. Knowlton 1929-5-23
Scrophulariaceae
NEBC: 00642853 Scrophularia lanceolata Pursh USA: Massachusetts Hingham: Hingham C. H. Knowlton 1929-6-23
Selaginellaceae
NEBC: 00632822 Selaginella rupestris (Linnaeus) Spring USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
Ulmaceae
NEBC: 00702750 Celtis occidentalis Linnaeus USA: Massachusetts Quincy: Quincy C. H. Knowlton 1929-6-16
NEBC: 00730217 Ulmus americana Linnaeus USA: Massachusetts Hingham: Hingham C. H. Knowlton 1929
Urticaceae
NEBC: 00705808 Pilea pumila (Linnaeus) A. Gray USA: Vermont Fair Haven: Fair Haven C. H. Knowlton 1929-8-10
Verbenaceae
NEBC: 00696251 Verbena hastata Linnaeus USA: Vermont Benson: Benson C. H. Knowlton 1929-8-10
Violaceae
NEBC: 00771605 Viola arvensis Murray USA: Vermont Stowe: Stowe C. H. Knowlton 1929-5-23
NEBC: 00713576 Viola pubescens Aiton USA: Vermont Sudbury: Sudbury C. H. Knowlton 1929-5-27
NEBC: 00649244 Viola sororia Willdenow USA: Vermont Irasburg: Irasburg C. H. Knowlton 1929-5-17
Woodsiaceae
NEBC: 00676255 Woodsia ilvensis (Linnaeus) R. Brown USA: Vermont Weybridge: Weybridge C. H. Knowlton 1929-7-14