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.
Gallformers ID Notes
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A light-green irregularly globular terminal bud gall on Quercus agrifolia. It differs from the agamic gall of Callirhytis quercusagrifolia primarily in being completely glabrous. Observed in California in October.
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value q-agrifolia-globular-bud-gall on iNaturalist. You can view them here: