Calflora
Taxon  Report   2028    
Chorizanthe douglasii  Benth.
Douglas's spineflower,  San benito spineflower
Chorizanthe douglasii, a dicot, is an annual herb that is native to California, and is endemic (limited) to California.
California Rare Plant Rank: 4.3 (limited distribution).   8th Edition
Observation Hotline
(observation details)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period
Family: POLYGONACEAE  
Genus: Chorizanthe
Communities: Chaparral, Foothill Woodland, Yellow Pine Forest
Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:
ICPN: Chorizanthe nortonii
More information about  Chorizanthe douglasii
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (CHDO2)


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]. 2019. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: Mar 26, 2019).