Calflora, a 501c3 non-profit
Distribution by County   2119    
Cirsium brevistylum  Cronq.
Clustered thistle,   Indian thistle
Cirsium brevistylum is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 26 Los Angeles: 3 San Bernardino: 4 Santa Clara: 4
Contra Costa: 8 Marin: 62 San Francisco: 21 Santa Cruz: 24
Del Norte: 2 Mendocino: 27 San Luis Obispo: 32 Sonoma: 11
Humboldt: 16 Monterey: 66 San Mateo: 93 Ventura: 5
Lake: 2 Orange: 4 Santa Barbara: 59

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).