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

Field Museum of Natural History Pteridophyte Collection
Catalog #: C0600391F
a1bf5444-18ad-4515-9150-9b09e1c6e332
S. B. Parish #s.n. 01 November 1903
Equisetum funstonii A. A. Eaton
U.S.A., California, San Bernardino, Banks of Santa Ana River