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
β
Swollen, aborted flower bud
Galls were reportedly irregullarly fusiform, up to 13mm long and 7-10mm in diameter.
Host: G. asprellum
Distr: Massachusetts and North Carolina