Flowering Plants Visited
by Brachypalpus
cyanogaster
Brachypalpus cyanogaster Loew: Syrphidae, Diptera
(observations are from Graenicher)
Asteraceae: Solidago gigantea (Gr); Papaveraceae: Sanguinaria canadensis fp (Gr); Salicaceae: Salix discolor [unsp sn/fp] (Gr)