Taxon  Report   4042 
Helianthus californicus  DC.
California sunflower
Helianthus californicus
© 2010 Barry Breckling
Click on a photo to see it bigger.
Helianthus californicus
© 2011 Neal Kramer
Helianthus californicus
© 2012 Debra L. Cook
Helianthus californicus, a dicot, is a perennial herb 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
Helianthus californicus
© 2010 Barry Breckling
Genus: Helianthus
Foothill Woodland, Valley Grassland, Freshwater Wetlands, wetland-riparian
Habitat: streambanks, meadows, freshwater-marsh [Walker]
Wetlands:Occurs almost always under natural conditions in wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

Add an Observation of  Helianthus californicus

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Helianthus californicus
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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 24, 2016).

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