Taxon  Report   12089 
Tetrapteron palmeri  (S. Watson) W.L. Wagner & Hoch
Palmer's evening primrose,  Palmer's sun cup
Tetrapteron palmeri
© 2013 Xeric Specialties
Click on a photo to see it bigger.
Tetrapteron palmeri
© 2011 Neal Kramer
Tetrapteron palmeri
© 2012 Neal Kramer
Tetrapteron palmeri, a dicot, is an annual 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
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point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Tetrapteron palmeri
© 2006 Chris Wagner, SBNF
Genus: Tetrapteron
Creosote Bush Scrub, Joshua Tree Woodland, Foothill Woodland
Distribution by County 

Add an Observation of  Tetrapteron palmeri

Name Status:
Accepted by TJM2
Alternate Names:
(according to)

TJM2: Camissonia palmeri
TJM2: Oenothera palmeri
More information about  Tetrapteron palmeri
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)

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: Jan 19, 2018).

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