Calflora, a 501c3 non-profit
Distribution by County   8209    
Valeriana sitchensis  Bong.  ssp. scouleri  Piper
Scouler's valerian
Valeriana sitchensis ssp. scouleri is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Del Norte: 42 Mariposa: 1 Siskiyou: 1
Humboldt: 5 Mendocino: 7

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: 03/22/2023).