[Wikipedia] Range, Habitat: It is native to California, and it has been reported in British Columbia and one area in Washington. It grows in alkaline and saline soils and moist areas such as vernal pools and coastline. (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]. 2024. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 11/21/2024).