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California Gall Wasp

(c) Anne MS, some rights reserved (CC BY-NC-SA)

California Gall Wasp

Andricus quercuscalifornicus

insectView on iNaturalist

Plants that support California Gall Wasp

1 plants

Valley Oak

Quercus lobata

moderate

tree

Gall-forming on leaves and twigs; complex life cycle spring-fall

Bay Area nativeKeystone species