This species is responsible for an elongate, swollen bud gall (Fig. 3) on Symphorocarpos albus.
Buds are enlarged, about 5 mm wide by 8–10 mm long, and do not open.
- Raymond J. Gagné: (2016) Three new genera and three new species of Nearctic Lasiopteridi (Diptera: Cecidomyiidae: Cecidomyiinae) from Asteraceae and Caprifoliaceae, and the tribe Rhopalomyiini subsumed under Oligotrophini©