Taxon  Report   2126 
Cirsium douglasii  DC.  var. breweri  (A. Gray) Keil & C. Turner
Brewer's swamp thistle, Douglas' thistle
Cirsium douglasii var. breweri, 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 


© 2010 John Dittes

© 2010 Sangeet Khalsa
 Plant Characteristics
 and Associations



Bloom Period

© 2010 Sangeet Khalsa
Communities: Coastal Prairie, Yellow Pine Forest, Douglas-Fir Forest, wetland-riparian
Wetlands:Occurs almost always under natural conditions in wetlands [U.S. Fish & Wildlife Service.]
AFFINITY to serpentine soil:   3 (strong indicator)   [Safford et al 2005]
Family: ASTERACEAE  
Genus: Cirsium
Parent Record Cirsium douglasii.
Add an Observation of Cirsium douglasii var. breweri
Name Status:
Accepted by TJM2 + PLANTS + JM93
Other Names:
(according to)

PLANTS: Cirsium breweri var. lanosissimum
PLANTS: Cirsium breweri
PLANTS: Cirsium douglasii var. canescens
 Information about  Cirsium douglasii var. breweri  from other sources:
Photos on Picasa / Flickr / Google Images

website references on Google

USDA PLANTS Profile (CIDOB2)

Nursery availability and horticultural info on CNPLX

2012 Jepson Manual Treament from the Jepson Herbarium,
University of California, Berkeley

Original Publication citation. on the International Plants Names Index

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center Native Plant Database

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 Calif. Herbaria.
[web application]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Apr 17, 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