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 eastern United States
“
[galls of Andricus pisiformis on Q alba deformed by guests]
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value q-alba-(deforming-pisiformis) on iNaturalist. You can view them here: