Cirsium douglasii var. breweri Calflora

Distribution by County 2126

Cirsium douglasii DC. var. breweri (A. Gray) D. J. Keil & C. E. Turner

Brewer's swamp thistle, Douglas' thistle

Cirsium douglasii var. breweri is a perennial herb that is native to California, and endemic (limited) to California.

Record Count by County


Butte: 9	Lake: 10	Nevada: 3	Tehama: 7
Colusa: 2	Lassen: 5	Plumas: 8	Trinity: 24
Contra Costa: 1	Marin: 1	Shasta: 2
Glenn: 1	Mendocino: 6	Siskiyou: 8
Humboldt: 4	Napa: 6	Sonoma: 10

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 11/21/2024).