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

Field Museum of Natural History Pteridophyte Collection
Catalog #: C0600372F
8589d3d8-ccbe-4845-8512-34c049710212
A. A. Eaton #s.n. 00 August 1896
Equisetum hyemale L.
U.S.A., New Hampshire, Rockingham, North Hampton; [precise locality unknown]