Page author: David Giblin
Physaria oregona
Oregon twinpod

Distribution: Occurring east of the Cascades crest in the southeastern corner of Washington; southeastern Washington to Oregon, east to adjacent Idaho.

Habitat: Dry areas including rocky slopes, gravel banks, and stream shores.

Flowers: April-June

Origin: Native

Growth Duration: Perennial

Conservation Status: Not of concern


[none provided]

Accepted Name:
Physaria oregona S. Watson
Publication: Proc. Amer. Acad. Arts. 17: 363. 1882.

Synonyms & Misapplications:
Coulterina oregona (S. Watson) Kuntze
Lesquerella oregona (S. Watson) G.A. Mulligan
Physaria oregana S. Watson, orthographic variant [HC]
Additional Resources:

PNW Herbaria: Specimen records of Physaria oregona in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Physaria oregona checklist entry.

E-Flora BC: Physaria oregona atlas page.

CalPhotos: Physaria oregona photos.

USDA Plants: Physaria oregona information.

23 photographs:
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