Phacelia ciliata var. opaca is an annual herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 3.2 (review list).
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: 12/03/2024).