Page author: David Giblin
Lomatium tamanitchii
ribseed biscuit-root, ribseed desert-parsley

Distribution: Occurring east of the Cascades crest at the east end of the Columbia River Gorge in Washington, where endemic to Klickitat County.

Habitat: Open slopes and valleys, typically in clay-rich, silicic volcanic ash-derived soils at low elevations.

Flowers: April-May

Origin: Native

Growth Duration: Perennial

Conservation Status: Sensitive in Washington (WANHP)

Pollination: Bees, flies, butterflies, beetles, wasps


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Accepted Name:
Lomatium tamanitchii Darrach & Thie
Publication: MadroƱo 57(3): 203-208. 2010.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Lomatium tamanitchii in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Lomatium tamanitchii checklist entry.

OregonFlora: Lomatium tamanitchii information.

E-Flora BC: Lomatium tamanitchii atlas page.

CalPhotos: Lomatium tamanitchii photos.

USDA Plants: Lomatium tamanitchii information.

24 photographs:
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