Cirsium occidentale var. lucianum Calflora

Distribution by County 10534

Cirsium occidentale (Nutt.) Jeps. var. lucianum D. J. Keil

Cuesta ridge thistle

Cirsium occidentale var. lucianum is a perennial herb that is native to California.

California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).

Record Count by County


San Luis Obispo: 22

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).