[Wikipedia] Forage: This plant is considered good forage for wild and domestic grazing animals early in the season when the foliage is new and soft.[6] Later in the season when the plant produces large quantities of bitter volatile oils it becomes unpalatable. (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: 03/28/2025).