Checklist » Equisetaceae » Equisetum ×ferrissii
Last updated 12/22/2008 by David Giblin.
Equisetum ×ferrissii Clute[FNA2, HC2]
Ferriss' scouring rush

Publication: Fern Bull. 12: 22. 1904.

Origin: Native

selected vouchers: WTU

Notes: collected at Bingen, Klickitat Co.

References: (none)

Synonyms & Misapplied Names:
Equisetum hyemale L. var. elatum (Engelm.) C.V. Morton[Peck]