Calflora
Taxon  Report   2115 
Cirsium andersonii  (A. Gray) Petr.
Anderson's thistle,  Rose thistle
Cirsium andersonii
© 2006 Matt Below
More photos from
CalPhotos / Calflora
Cirsium andersonii
© 2009 Keir Morse
Cirsium andersonii
© 2006 Steve Matson
Cirsium andersonii, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Cirsium andersonii
© 2010 John Dittes
Family: ASTERACEAE  
Genus: Cirsium
Communities:
Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Subalpine Forest
Habitat: slopes
Name Status:
Accepted by JEF + PLANTS + JM93
 
More information about  Cirsium andersonii
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (CIAN)

Search the International Plants Names Index

Search efloras.org (Flora of North America)

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: http://www.calflora.org/   (Accessed: Sep 23, 2018).

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