Our ID Notes may contain important tips necessary for distinguishing this gall from similar galls and/or important information about the taxonomic status of this gall inducer.
Cynipid galls of the southwest
“
Quercus reticulata [rugosa]
Leaf galls
Detachable
Small solitary oak apple on under side.
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value q-rugosa-small-oak-apple on iNaturalist. You can view them here: