[Wikipedia] Native Range, Introduced Elsewhere: Fumaria agraria is an herbaceous annual plant in the poppy family Papaveraceae. It is native to North Africa and the western Mediterranean Europe, and has been introduced to Chile, Peru, Ecuador, and northern Argentina, where it is now an invasive species.[2] (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: 05/03/2025).