Taxon  Report   2139 
Cirsium occidentale  (Nutt.) Jepson
Cobweb Thistle, western thistle
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)



 Distribution by County 

 Plant Characteristics
 and Associations



Bloom Period
Cirsium occidentale
© 2006 Chris Wagner, SBNF
Cirsium occidentale
© 2006 Steve Matson
Community: Coastal Strand
Habitat: coastal [Walker]
Family: ASTERACEAE  
Genus: Cirsium
Subspecies and Varieties:
Cirsium occidentale var. californicum
Cirsium occidentale var. candidissimum
Cirsium occidentale var. compactum
Cirsium occidentale var. coulteri
Cirsium occidentale var. lucianum
Cirsium occidentale var. occidentale
Cirsium occidentale var. venustum
Add an Observation of Cirsium occidentale
Name Status:
Accepted by TJM2 + PLANTS + JM93
 
 Information about  Cirsium occidentale  from other sources:
USDA PLANTS Profile (CIOC)

Nursery availability and horticultural info on CNPLX

Photos on CalPhotos / Flickr / Google Images

website references on Google

Jepson eFlora (TJM2)

Records from the Consortium of California Herbaria

Original Publication citation. on the International Plants Names Index

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Jul 29, 2014).

The information on this page comes from diverse sources. None of the links are sponsored.

Applications About Calflora Search for Plants
Calflora  -  1700 Shattuck Avenue   #198,   Berkeley, CA   94709  -  510 883-3148  -  CONTACT