Page author: David Giblin
Thermopsis montana var. ovata
slender goldenbanner

Distribution: Occurring on both sides of the Cascades crest in Washington, but only occurring in the far western and eastern counties; southwestern Washington to the Willamette Valley, also from southeastern Washington to western Montana.

Flowers: May-July

Origin: Native

Conservation Status: Not of concern

Pollination: Bumblebees, bees


[none provided]

Accepted Name:
Thermopsis montana Nutt. var. ovata (B.L. Rob. ex Piper) H. St. John
Publication: Torreya 41(4): 112. 1941.

Synonyms & Misapplications:
Thermopsis gracilis Howell var. ovata (B.L. Rob. ex Piper) M.G. Mendenh.
Thermopsis rhombifolia (Nutt. ex Pursh) Richardson var. ovata (B.L. Rob. ex Piper) Isely
Additional Resources:

PNW Herbaria: Specimen records of Thermopsis montana var. ovata in the Consortium of Pacific Northwest Herbaria database

WA Flora Checklist: Thermopsis montana var. ovata checklist entry

OregonFlora: Thermopsis montana var. ovata information

E-Flora BC: Thermopsis montana var. ovata atlas page

CalPhotos: Thermopsis montana var. ovata photos

24 photographs:
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