Publication: Gen. Sp. Orchid. Pl. 534. 1840.
Origin: Native
Herbarium search: CPNWH
Notes: Weakly defined varietes that need more study, and were not recognized in JPM. Intermediates are known from Oregon and California, and could be expected in Washington. Taxonomy provisionally follows Freudenstein (1997) and FNA.
References:
Last updated 3/8/2021 by David Giblin.