Checklist » Polemoniaceae » Polemonium occidentale
Polemonium occidentale Greene[HC, HC2]
western Jacob's-ladder, western polemonium

Publication: Pittonia 2(8): 75. 1890.

Origin: Native

Herbarium search: CPNWH

Last updated 7/2/2023 by David Giblin.


Photo © 2012 Ben Legler
(from WTU Image Collection)
Synonyms & Misapplied Names:
Polemonium caeruleum L. ssp. amygdalium (Wherry) Munz
Polemonium caeruleum L. ssp. occidentale (Greene) J.F. Davidson
Polemonium caeruleum L. var. pterospermum Benth.
Polemonium helleri Brand
Polemonium intermedium (Brand) Rydb.
Polemonium occidentale Greene ssp. amygdalium Wherry
Polemonium occidentale Greene ssp. occidentale[JPM2]
Polemonium occidentale Greene ssp. typicum Wherry
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