[Wikipedia] Range: This wildflower is native from California through Nevada to western Utah. It grows in moist areas, especially in the Sierra Nevada and eastern Transverse Ranges. (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).