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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Bead-shaped galls observed on the upper surface of Amelanchier arborea leaves. The galls are spaced evenly, and have small hairs on them. Observed in Wisconsin in June.
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value a-arborea-bead-gall on iNaturalist. You can view them here: