[Wikipedia] Native Range: It is native to Mexico, Guatemala, El Salvador, and the western and south-central United States (from California and Oregon east as far as Mississippi). It is present as an introduced species in Hawaii. It can grow in many types of habitats. (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).
