Taxon  Report   6635 
Platystemon californicus  Benth.
Cream cups,  Creamcups
Platystemon californicus
© 2009 Keir Morse
CalPhotos: click on a
photo to see it bigger
Platystemon californicus
© and Buff Corsi 2007 California Academy of Sciences
Platystemon californicus
© and Buff Corsi 2007 California Academy of Sciences
Platystemon californicus, 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
Platystemon californicus
© 2007 Neal Kramer
Family: PAPAVERACEAE  
Genus: Platystemon
Subspecies and Varieties:
Communities:
Coastal Sage Scrub, Northern Oak Woodland, Southern Oak Woodland, Foothill Woodland, Chaparral, Valley Grassland
Habitat: coastal [Walker]
AFFINITY to serpentine soil:   1.7 (weak indicator)   [Safford et al 2005]
Distribution by County 

Add an Observation of  Platystemon californicus

Name Status:
Accepted by TJM2 + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Platystemon arizonicus
PLANTS: Platystemon californicus var. crinitus
PLANTS: Platystemon californicus var. horridulus
PLANTS: Platystemon californicus var. nutans
PLANTS: Platystemon californicus var. ornithopus
PLANTS: Platystemon confinis
PLANTS: Platystemon mohavensis
More information about  Platystemon californicus
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Photos on CalPhotos / Google Images

Photos and ID tips from PlantID.net

Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (PLCA5)

Original Publication citation (ITIS)

Search the International Plants Names Index

Search efloras.org (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: http://www.calflora.org/   (Accessed: Feb 13, 2016).

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