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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Excluded Taxa » Penstemon palmeri
Last updated 2/19/2024 by David Giblin.
Penstemon palmeri A. Gray[HC2, JPM, Strickler 1997]
Palmer's penstemon
[This taxon is excluded from Washington]
Origin: Introduced from southwestern United States
selected vouchers: Not at WTU; WS?
Notes: Increasingly used by transportation departments in roadside wildflower seed mixes. No specimens indicating that this species is naturalized in Washington.
References: (none)
Synonyms & Misapplied Names:
(none)
