Harvard University Herbaria & Libraries

Asteraceae
GH: 00626582 Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle USA: Maine R. C. Friesner 20982 1946-9-1
GH: 02351748 Erigeron strigosus Muhlenberg ex Willdenow USA: Indiana [data not captured] R. C. Friesner 20654 1946-6-29
GH: 01832310 Hieracium kalmii Linnaeus USA: Indiana [data not captured] R. C. Friesner 21011 1946-9-14
GH: 01054056 Solidago arguta Aiton USA: Maine Mechanic Falls: Mechanic Falls R. C. Friesner 20961 1946-8-29
Balsaminaceae
GH: 00484104 Impatiens capensis Meerburgh USA: Maine Megunticook Lake R. C. Friesner 20985 1946
Fabaceae
GH: 02135200 Robinia viscosa Ventenat USA: Indiana [data not captured] R. C. Friesner 20531 1946-6-15
Orchidaceae
AMES: 02063552 Platanthera dilatata (Pursh) Lindley ex Beck USA: Indiana on Wolverton bog, on w. side of Rd. 23, 7 mi... R. C. Friesner 20455 1946-6-13
AMES: 02051970 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Indiana at Liverpool sand pit, Liverpool R. C. Friesner 20520 1946-6-15
Plantaginaceae
GH: 01801992 Plantago cordata Lamarck USA: Indiana [data not captured] R. C. Friesner 20424 1946-6-13
GH: 00617256 Plantago major Linnaeus USA: Maine Megunticook Lake R. C. Friesner 20984 1946-9-1
GH: 01802842 Plantago major Linnaeus USA: Indiana [data not captured] R. C. Friesner 20999 1946-9-14
GH: 01805444 Veronica arvensis Linnaeus USA: Indiana [data not captured] R. C. Friesner 20359 1946-6-8
Polygonaceae
GH: 02346001 Antenoron virginianum (Linnaeus) Roberty & Vautier USA: Indiana [data not captured] R. C. Friesner 20885 1946-8-3
GH: 02361507 Polygonum articulatum Linnaeus USA: Indiana [data not captured] R. C. Friesner 21057 1946-9-15