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 small, solitary spangle gall observed on Quercus gambelii, with a hilum at the apex from which many long hairs emerge and eventually cover the upper surface of the gall. Observed in October-November in Utah.
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value q-gambelii-hairy-spangle on iNaturalist. You can view them here: