Calflora
Taxon  Report   10955    
Leptosyne stillmanii  A. Gray
Stillman's coreopsis
Leptosyne stillmanii
© 2009 Barry Breckling
Photos from
CalPhotos / Calflora
Leptosyne stillmanii
© 2011 Aaron Schusteff
Leptosyne stillmanii
© 2009 Barry Breckling
Leptosyne stillmanii, a dicot, is an annual herb that is native to California, is endemic (limited) to California.

Interactive Distribution Map


Observation Hotline
(observation details)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Leptosyne stillmanii
© 2015 John Doyen
Family: ASTERACEAE  
Genus: Leptosyne
Communities: Foothill Woodland, Valley Grassland, Chaparral

Serpentine affinity: 2.7; (strong indicator)

Habitat: slopes

Name Status:
Accepted by JEF

PLANTS accepted name:
Coreopsis stillmanii

Alternate Names:
ICPN: Coreopsis stillmanii
More information about  Leptosyne stillmanii
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (COST3)

Search efloras.org (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: https://www.calflora.org/   (Accessed: Dec 16, 2018).