Page author: David Giblin
Trifolium thompsonii
Thompson's clover

Distribution: Occurring east of the Cascades crest, where endemic to Chelan and Douglas counties in Washington.

Habitat: Common on dry, grassy hillsides just below the ponderosa pine woodlands.

Flowers: May-June

Origin: Native

Growth Duration: Perennial

Conservation Status: Threatened in Washington (WANHP)

Pollination: Bumblebees, bees, butterflies, flies


[none provided]

Accepted Name:
Trifolium thompsonii C.V. Morton
Publication: J. Wash. Acad. Sci. 23: 270. 1933.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Trifolium thompsonii in the Consortium of Pacific Northwest Herbaria database

WA Flora Checklist: Trifolium thompsonii checklist entry

OregonFlora: Trifolium thompsonii information

E-Flora BC: Trifolium thompsonii atlas page

CalPhotos: Trifolium thompsonii photos

27 photographs:
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