Page author: David Giblin
Trifolium retusum
teasel clover

Distribution: Occurring west of the Cascades crest in the Puget Trough region in Washington; also occurring in southern Oregon and northern California.

Habitat: Roadsides, fields, meadows, lawns, wastelots, and other disturbed open areas at low elevations.

Flowers: April-June

Origin: Introduced from Europe

Growth Duration: Annual

Conservation Status: Not of concern


[none provided]

Accepted Name:
Trifolium retusum L.
Publication: Demonstrationes Plantarum 21. 1753.

Synonyms & Misapplications:
(none provided)
Additional Resources:

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

WA Flora Checklist: Trifolium retusum checklist entry.

E-Flora BC: Trifolium retusum atlas page.

CalPhotos: Trifolium retusum photos.

USDA Plants: Trifolium retusum information.

8 photographs:
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