Taxon  Report   10250 
Polanisia dodecandra  (L.) DC.
Redwhisker clammyweed
Polanisia dodecandra
© 2016 Keir Morse (ssp. dodecandra)
More photos from
CalPhotos / Calflora
Polanisia dodecandra
© 2001 CDFA (ssp. trachysperma)
Polanisia dodecandra, a dicot, is an annual herb that is native to California and is also found elsewhere in North America and beyond.

Interactive Distribution Map

Observation Hotline
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Plant Characteristics
and Associations

Bloom Period
Polanisia dodecandra
© 1997 Arthur H. Bazell (ssp. trachysperma)
Genus: Polanisia
Subspecies and Varieties:
Sagebrush Scrub
Wetlands: Occurs usually in non wetlands, occasionally in wetlands
Distribution by County 

Add an Observation of  Polanisia dodecandra

Name Status:
Accepted by ICPN + PLANTS + JM93
More information about  Polanisia dodecandra
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Photos on

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: Jun 20, 2018).

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