Taxon  Report   12088 
Tetrapteron graciliflorum  (Hook. & Arn.) W.L. Wagner & Hoch
Hill sun cup
Tetrapteron graciliflorum
© 2009 Keir Morse
Click on a photo to see it bigger.
Tetrapteron graciliflorum
© 2005 Keir Morse
Tetrapteron graciliflorum
© 2007 Neal Kramer
Tetrapteron graciliflorum, 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
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Tetrapteron graciliflorum
© 2007 Neal Kramer
Genus: Tetrapteron
Valley Grassland, Foothill Woodland, Joshua Tree Woodland
Habitat: slopes
Distribution by County 

Add an Observation of  Tetrapteron graciliflorum

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

TJM2: Camissonia graciliflora
TJM2: Oenothera graciliflora
More information about  Tetrapteron graciliflorum
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: Feb 25, 2018).

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