Taxon  Report   2058 
Chorizanthe uniaristata  Torr. & A. Gray
One awn spineflower,  Oneawn spineflower
Chorizanthe uniaristata
© 2010 Neal Kramer
More photos from
CalPhotos / Calflora
Chorizanthe uniaristata
© 2005 Keir Morse
Chorizanthe uniaristata
© 2010 Neal Kramer
Chorizanthe uniaristata, a dicot, is an annual herb that is native to California.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Chorizanthe uniaristata
© 2009 Keir Morse
Genus: Chorizanthe
Chaparral, Foothill Woodland, Valley Grassland
Habitat: slopes
AFFINITY to serpentine soil:   2.7 (strong indicator)   [Safford et al 2005]
Name Status:
Accepted by JEF + PLANTS + JM93
More information about  Chorizanthe uniaristata
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation


Search the International Plants Names Index

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Sep 21, 2018).

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