Calflora, a 501c3 non-profit
Distribution by County   2121    
Cirsium ciliolatum  (L. F. Hend.) J. T. Howell
Ashland thistle
Cirsium ciliolatum is a perennial herb that is native to California, and also found in Oregon.
California Rare Plant Rank: 2B.1 (rare, threatened, or endangered in CA; common elsewhere).
State of California status: Endangered.
Record Count by County

Siskiyou: 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: 04/24/2024).