Gen. Equis. North Amer.
Eaton [1 - ? 86]

Field Museum of Natural History Pteridophyte Collection
Catalog #: C0600589F
6ed419c4-42f4-4efd-81c1-377faa834315
A. A. Eaton #s.n. 06 July 1904
Equisetum palustre L.
U.S.A., Maine, Aroostook, Fort Kent; Saint John River