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
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Swollen petiole, midrib, or stem...Neolasioptera vernoniae (BeutenmĂźller)
Swellings are green to red, 6â10 mm long. Hosts: V. baldwinii, V. noveboracensis
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- Raymond J. Gagne: (1989) The plant-feeding gall midges of North AmericaŠ