[Wikipedia] Native Range, Habitat: It is native to the west coast of North America from British Columbia to central California, where it grows in moist habitat, often in coastal areas. (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 03/30/2025).
