[Wikipedia] Range, Scent, Taste: It is native to much of western and central North America, where it grows in many types of habitat. The plant has a strong scent and the edible leaves taste like parsley, a close relative. (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).