Checklist » Plantaginaceae » Penstemon speciosus
Last updated 2/19/2024 by David Giblin.
Penstemon speciosus Douglas ex Lindl.[HC, HC2]
royal beardtongue, showy penstemon

Publication: Edwards\'s Bot. Reg. 15: pl. 1270. 1829.

Origin: Native

selected vouchers: WTU

Notes:

References: (none)


Photo © 2004 Ben Legler
(from WTU Image Collection)
Synonyms & Misapplied Names:
Penstemon speciosus Douglas ex Lindl. ssp. kennedyi (A. Nelson) D.D. Keck
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