Calflora, a 501c3 non-profit
Distribution by County   8306    
Viola praemorsa  Douglas ex Lindl.  ssp. linguifolia  (Nutt.) M.S. Baker & J.C. Clausen
Astoria violet,   Upland yellow violet
Viola praemorsa ssp. linguifolia is a perennial herb that is native to California, and also found elsewhere in western North America.

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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 06/06/2023).