Harvard University Herbaria & Libraries

Amaranthaceae
GH: 01781663 Chenopodiastrum murale (Linnaeus) S. Fuentes, Uotila & Borsch USA: West Virginia [data not captured] P. Dowell 6333 1910-7-17
Aspleniaceae
GH: 01919821 Asplenium montanum Willdenow USA: West Virginia Harper's Ferry: West along RR. P. Dowell 6336 1910-7-17
Asteraceae
GH: 02190671 Eupatorium serotinum Michaux USA: New York Staten Island: Cor. Richmond Ter. & Franklin... P. Dowell 6630 1910-10-4
GH: 01831961 Hieracium gronovii Linnaeus USA: Maryland [data not captured] P. Dowell 13313 1910-8-28
Boraginaceae
GH: 01993663 Heliotropium europaeum Linnaeus USA: West Virginia Harper's Ferry: West along Ry. P. Dowell 8329 1910-7-17
Brassicaceae
GH: 01693282 Rorippa sylvestris (Linnaeus) Besser USA: West Virginia Harper's Ferry: [no additional data] P. Dowell 6328 1910-7-17
Caryophyllaceae
GH: 01623644 Stellaria media (Linnaeus) Villars USA: New York Staten Island: Dongan Hills P. Dowell 6150 1910-5-21
Fabaceae
GH: 01935822 Amphicarpaea bracteata (Linnaeus) Fernald USA: Maryland Glen Echo P. Dowell 6482 1910-8-21
GH: 01961038 Desmodium ciliare (Muhlenberg ex Willdenow) de Candolle USA: Maryland Glen Echo: [no additional data] P. Dowell 6491 1910-8-21
GH: 01961882 Desmodium paniculatum (Linnaeus) de Candolle USA: Maryland Glen Echo: [no additional data] P. Dowell 6495 1910-8-21
GH: 01960225 Desmodium perplexum B. G. Schubert USA: New York Staten Island: Oakwood P. Dowell 6547 1910-9-10
GH: 01960698 Desmodium viridiflorum (Linnaeus) de Candolle USA: Maryland Glen Echo: [no additional data] P. Dowell 6494 1910-8-21
Juncaceae
GH: 02098297 Juncus acuminatus Michaux USA: New York Staten Island: [data not captured] P. Dowell 3217 1910-9-11
GH: 02400075 Juncus marginatus Rostkovius USA: New York Staten Island: [data not captured] P. Dowell 3293 1910-9-11
GH: 02397309 Juncus tenuis williamsii Fernald USA: District of Columbia [data not captured] P. Dowell 3306 1910-7-31
Lamiaceae
GH: 01552234 Lycopus americanus Muhlenberg ex W. P. C. Barton USA: Maryland Hyattsville P. Dowell 6463 1910-8-14
GH: 01598544 Physostegia virginiana (Linnaeus) Bentham USA: Virginia Along Potomac, near Difficult Run P. Dowell 6427 1910-8-7
GH: 01598553 Physostegia virginiana (Linnaeus) Bentham USA: West Virginia Harper's Ferry: [no additional data] P. Dowell 6325 1910-7-17
Lobeliaceae
GH: 01799244 Lobelia spicata Lamarck USA: Virginia Nauck P. Dowell 6376 1910-7-23
Orchidaceae
AMES: 01937449 Cypripedium acaule Aiton USA: Maryland Lanham P. Dowell 6526 1910-8-28
AMES: 02066712 Platanthera ciliaris (Linnaeus) Lindley USA: Virginia Alexandria (Virginia): Betwen Four Mile Run ... P. Dowell 6360 1910-7-23
AMES: 02066981 Platanthera clavellata (Michaux) Luer USA: Virginia near Great Falls P. Dowell 6438 1910-8-7
Orobanchaceae
GH: 02035589 Agalinis decemloba (Greene) Pennell USA: Maryland Lanham P. Dowell 6517 1910-8-28
Plantaginaceae
GH: 01999253 Cymbalaria muralis G. Gaertner USA: West Virginia Harper's Ferry: [data not captured] P. Dowell 8777 1910-7-17
GH: 01999806 Gratiola pilosa Michaux USA: Maryland [data not captured] P. Dowell 6460 1910-8-14
GH: 01801802 Plantago aristata Michaux USA: Maryland [data not captured] P. Dowell 6282 1910-7-6
GH: 01802918 Plantago major Linnaeus USA: West Virginia [data not captured] P. Dowell 6338 1910-7-17
Polygalaceae
GH: 01970444 Polygala cruciata aquilonia Fernald & B. G. Schubert USA: New York Staten Island: New Dorp P. Dowell 6566 1910-9-11
GH: 01970480 Polygala curtissii A. Gray USA: Maryland Lanham P. Dowell 6514 1910-8-28
Polygonaceae
GH: 02364901 Persicaria coccinea (Muhlenberg ex Willdenow) Greene USA: Virginia [data not captured] P. Dowell 6436 1910-8-7
Pontederiaceae
GH: 01919301 Heteranthera reniformis Ruiz & Pavon USA: Virginia Cameron Run P. Dowell 6450 1910-8-13
GH: 02068439 Pontederia cordata Linnaeus USA: Virginia Collected near Great Falls P. Dowell 6435 1910-8-7
Ranunculaceae
GH: 01710671 Caltha palustris Linnaeus USA: New York Staten Island: South Ave. P. Dowell 6090 1910-4-23
Rosaceae
GH: 01730525 Aronia arbutifolia (Linnaeus) Persoon USA: New York Staten Island: Mariner Harbor P. Dowell 6627 1910-10-2
GH: 01756156 Aronia prunifolia (Marshall) Rehder USA: New York Staten Island: Mariner Harbor P. Dowell 6626 1910-10-2
Rubiaceae
GH: 02359779 Galium concinnum Torrey & A. Gray USA: Maryland Glen Echo: [data not captured] P. Dowell 9029 1910-8-21
Verbenaceae
GH: 01955811 Verbena simplex Lehmann USA: West Virginia Harper's Ferry: [no additional data] P. Dowell 6327 1910-7-17
Violaceae
GH: 02146309 Viola cucullata Aiton USA: New York Staten Island: Bulls Head P. Dowell 6619 1910-10-1
GH: 02147254 Viola lanceolata Linnaeus USA: Maryland Hyattsville P. Dowell 6466 1910-8-14
GH: 02208328 Viola pedata Linnaeus USA: Maryland Lanham P. Dowell 6510 1910-8-28