[Wikipedia] Limited Range, Habitat: The plant is native to northern California and into southern Oregon.
It occurs in the Klamath Mountains and the southernmost slopes of the Cascade Range. Its habitats include Yellow pine forests. (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: 03/29/2025).
