Calflora, a 501c3 non-profit
Distribution by County   6710    
Polanisia dodecandra  (L.) DC.  ssp. trachysperma  (Torr. & A. Gray) H. H. Iltis
Clammy weed,   Sandyseed clammyweed
Polanisia dodecandra ssp. trachysperma is an annual herb that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Butte: 34 Mariposa: 2 Riverside: 2 Tehama: 20
Colusa: 4 Modoc: 4 Shasta: 4
Glenn: 2 Plumas: 1 Stanislaus: 1

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/23/2024).