Taxon  Report   2013 
Chorizanthe biloba  Goodman
Two lobed spineflower,  Twolobe spineflower
Chorizanthe biloba
© 2013 Chris Winchell
Click on a photo to see it bigger.
Chorizanthe biloba
© 2013 Chris Winchell
Chorizanthe biloba
© 2013 Chris Winchell
Chorizanthe biloba, a dicot, is an annual herb that is native to California and is endemic (limited) to California.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

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Plant Characteristics
and Associations

Bloom Period
Chorizanthe biloba
© 2006 Laura Ann Eliassen
Distribution by County 

Add an Observation of  Chorizanthe biloba

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Chorizanthe biloba
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

Search (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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Jan 17, 2018).

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