[Wikipedia] Larval Host: The plant is a larval host to the bordered patch butterfly (Chlosyne lacinia) and the painted schinia moth (Schinia volupia), which feed upon its foliage. (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).