[Wikipedia] Range, Habitat: It is native to parts of western North America from British Columbia through California to Arizona, where it grows in many types of habitat, including disturbed 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).
