Taxon  Report   2146    
Cirsium quercetorum  (A. Gray) Jeps.
Alameda county thistle,  Brownie thistle
Cirsium quercetorum, a dicot, is an annual or perennial herb that is native to California, and is endemic (limited) to California.

Bloom Period
Genus: Cirsium
Communities: Mixed Evergreen Forest, Coastal Prairie
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
JEF + PLANTS: Cirsium quercetorum var. walkerianum
JEF + PLANTS: Cirsium quercetorum var. xerolepis
JEF + PLANTS: Cirsium walkerianum
. . .
More information about  Cirsium quercetorum
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora


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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Sep 23, 2019).