[Wikipedia] Range, Habitat: The perennial herb is endemic to California, in the Central Valley and the foothills of the Inner California Coast Ranges and Sierra Nevada.[1]
It grows in seasonally wet grassland and riparian areas, such as vernal pools, and other temporary and alkaline puddles. (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: 03/31/2025).
