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

Field Museum of Natural History Pteridophyte Collection
Catalog #: C0601068F
5d906554-9aac-451a-bcbd-16faf61fd385
C. K. Dodge #s.n. 13 June 1896
Equisetum variegatum Schleich. ex F. Weber & D. Mohr
U.S.A., Michigan, Saint Clair, Near Port Huron, Lakeside Cemetery