A Checklist of the Vascular Plants of Washington State
Hosted by the University of Washington Herbarium, Burke Museum
Hosted by the University of Washington Herbarium, Burke Museum
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Equisetaceae » Equisetum hyemale ssp. affine
Last updated 9/28/2023 by David Giblin.
Equisetum hyemale L. ssp. affine (Engelm.) Calder & Roy L. Taylor[FNA2, HC2]
common scouring rush, Dutch scouring rush, prairie scouring rush
Publication: Canad. J. Bot. 43: 1387. 1965.
Origin: Native
selected vouchers: WTU
Notes:
References: (none)
Synonyms & Misapplied Names:
Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton[HC]
Equisetum hyemale L. var. californicum J. Milde[Abrams]
Equisetum praealtum Raf.[Abrams]
