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

Field Museum of Natural History Pteridophyte Collection
Catalog #: C0600373F
fc4bc461-1f41-424b-bd32-93eb420ea964
A. A. Eaton #s.n. 00 July 1902
Equisetum hyemale L.
U.S.A., New Hampshire, Rockingham, Seabrook; [precise locality unknown]