Taxon  Report   9466 
Cirsium arizonicum  (A. Gray) Petrak  var. tenuisectum  Keil
Desert mountain thistle
Cirsium arizonicum var. tenuisectum
© 2009 James M. Andre
Click on a photo to see it bigger.
Cirsium arizonicum var. tenuisectum, a dicot, is a perennial herb that is native to California.
It is included in the CNPS Inventory of Rare and Endangered Plants on list 1B.2 (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

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Cirsium arizonicum var. tenuisectum
© 2009 James M. Andre
Genus: Cirsium
Parent Record Cirsium arizonicum
Distribution by County 

Add an Observation of  Cirsium arizonicum var. tenuisectum

Name Status:
Accepted by TJM2 + CNPS
Alternate Names:
(according to)

TJM2: Cirsium nidulum
More information about  Cirsium arizonicum var. tenuisectum
Jepson eFlora

Records from the Consortium of California Herbaria

Search (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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 27, 2016).

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