Taxon  Report   2139 
Cirsium occidentale  (Nutt.) Jepson
Cobweb thistle,  Western thistle
Cirsium occidentale
© 2006 Steve Matson
Click on a photo to see it bigger.
Cirsium occidentale
© 2008 Thomas Stoughton
Cirsium occidentale
© 2013 Robert Sikora
Cirsium occidentale, a dicot, is a perennial herb that is native to California and is endemic (limited) to California.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Cirsium occidentale
© 2006 Chris Wagner, SBNF
Coastal Strand
Habitat: coastal
Distribution by County 

Add an Observation of  Cirsium occidentale

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Cirsium occidentale
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

website references from Google

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Feb 20, 2018).

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