Page author: David Giblin
Eriogonum codium
basalt desert buckwheat, Umptanum buckwheat

Distribution: Occurring east of the Cascades crest in Washington, where endemic to Benton County.

Habitat: Volcanic soils in sagebrush along the Columbia River.

Flowers: May-August

Origin: Native

Growth Duration: Perennial

Conservation Status: Endangered in Washington (WANHP)


[none provided]

Accepted Name:
Eriogonum codium Reveal, Caplow & K. A. Beck
Publication: Rhodora. 97: 350, fig. 1. 1997.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Eriogonum codium in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Eriogonum codium checklist entry.

E-Flora BC: Eriogonum codium atlas page.

CalPhotos: Eriogonum codium photos.

USDA Plants: Eriogonum codium information.

3 photographs:
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