Page author: David Giblin
Astragalus howellii
Howell's milk-vetch

Distribution: Occurring in the southeastern corner in Washington; southeastern Washington to north-central Oregon.

Habitat: Stony hillsides among sagebrush and bunchgrass, often over basalt.

Flowers: Arpil-June

Origin: Native

Growth Duration: Perennial

Conservation Status: Review Group 1 in Washington (WANHP)


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Accepted Name:
Astragalus howellii A. Gray
Publication: Proc. Amer. Acad. Arts 15(1): 46-47. 1880 1880.

Synonyms & Misapplications:
Astragalus howellii A. Gray var. howellii
Additional Resources:

PNW Herbaria: Specimen records of Astragalus howellii in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Astragalus howellii checklist entry.

E-Flora BC: Astragalus howellii atlas page.

CalPhotos: Astragalus howellii photos.

USDA Plants: Astragalus howellii information.

16 photographs:
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