Taxon  Report   10007    
Holocarpha obconica  (J. C. Clausen & D. D. Keck) D. D. Keck  ssp. obconica   
(no longer an active name)
San joaquin tarweed
Holocarpha obconica ssp. obconica, a dicot, is an annual herb that is native to California, and is endemic (limited) to California.

Bloom Period
Genus: Holocarpha
Parent: Holocarpha obconica
Habitat: slopes

Communities: Valley Grassland, Foothill Woodland

Name Status:
Accepted by PLANTS

ICPN other name:
Holocarpha obconica

NOTE: Holocarpha obconica ssp. obconica is no longer an active name.
More information about  Holocarpha obconica ssp. obconica
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora


Search (Flora of North America)

Landscape information from Calscape

Photos on Google Images

Consortium of California Herbaria

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:   (Accessed: Dec 11, 2019).