Calflora
Taxon  Report   7940 
Tetradymia comosa  A. Gray
Cotton thorn,  Hairy horsebrush
Tetradymia comosa
© 2009 Stanley Spencer
Click on a photo to see it bigger.
CalPhotos
Tetradymia comosa
© 2009 Stanley Spencer
Tetradymia comosa
© 2004 Michael Charters
Tetradymia comosa, a dicot, is a shrub that is native to California and 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
Tetradymia comosa
© 2009 Anna Bennett
Family: ASTERACEAE  
Genus: Tetradymia
Communities:
Coastal Sage Scrub, Chaparral
Name Status:
Accepted by TJM2 + PLANTS + JM93
 
More information about  Tetradymia comosa
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)

USDA PLANTS Profile (TECO2)

Search the International Plants Names Index

Search efloras.org (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]. 2017. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Oct 22, 2017).

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