[wikipedia] Distribution: It is endemic to California, where it is known only from the Tehachapi Mountains and the southern peaks of the Sierra Nevada. It grows in chaparral, woodlands, and other local mountain habitat. (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: 04/03/2025).