Checklist » Athyriaceae » Athyrium distentifolium ssp. americanum
Athyrium distentifolium Tausch ex Opiz ssp. americanum (Butters) Hultén[HC2]
American alpine lady-fern

Publication: Bot. Not. 126(4): 462. 1973.

Origin: Native

Herbarium search: CPNWH

Last updated 11/23/2021 by David Giblin.

Synonyms & Misapplied Names:
Athyrium alpestre (Hoppe) Clairville var. americanum Butters[FNA2]
Athyrium americanum (Butters) Maxon[KZ99, Peck]
Athyrium distentifolium Tausch ex Opiz var. americanum (Butters) Cronquist[VPPNW1, HC]