Taxon  Report   10953 
Leptosyne hamiltonii  Elmer
Mt. hamilton coreopsis
Leptosyne hamiltonii
© 2006 Dean Wm. Taylor
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Leptosyne hamiltonii, a dicot, is an annual herb that is native to California and is endemic (limited) to California.
CNPS Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   8th Edition

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Leptosyne hamiltonii
© 1994 Dean Wm. Taylor
Genus: Leptosyne
Foothill Woodland
Distribution by County 

Add an Observation of  Leptosyne hamiltonii

Name Status:
Accepted by TJM2 + CNPS
PLANTS accepted name: Coreopsis hamiltonii
Alternate Names:
(according to)

TJM2 + CNPS: Coreopsis hamiltonii
More information about  Leptosyne hamiltonii
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


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: Mar 21, 2018).

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