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.
The plant-feeding gall midges of North America
“
Leaf blister
The leaf blisters, about 3mm in diameter, are reportedly common and several may occur on a leaf.
Unless noted otherwise in the ID Notes, observations of this gall are collected in the Observation Field Gallformers Code with value r-inerme-leaf-blister on iNaturalist. You can view them here: