[theodorepayne.org] Misc. Information: One of the fastest growing oaks and a local native. High wildlife value. Superior on slopes. They are well-known and highly revered native trees. Forage source for the California Sister and California Hairstreak. (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).