Flowering Plants Visited
by Graphomya
americana
Graphomya americana Robineau-Desvoidy: Muscidae, Diptera
(one observation is from Graenicher, otherwise observations are from Robertson)
Apiaceae: Cicuta maculata sn (Rb), Heracleum maximum sn fq (Rb), Pastinaca sativa sn (Rb), Perideridia americana sn (Rb), Sium suave sn (Rb); Apocynaceae: Apocynum androsaemifolium [plab sn] (Rb); Asclepiadaceae: Asclepias verticillata [plab sn] (Rb); Asteraceae: Aster lanceolatus sn (Rb), Aster pilosus sn (Rb), Aster salicifolius sn (Rb), Boltonia asterioides sn (Rb), Eupatorium altissimum sn (Rb), Solidago canadensis sn (Rb); Caprifoliaceae: Symphoricarpos occidentalis sn/fp (Gr); Cornaceae: Cornus racemosa sn (Rb); Hydrangeaceae: Hydrangea arborescens sn (Rb); Polygonaceae: Persicaria pensylvanica sn (Rb); Ranunculaceae: Clematis virginiana [stam sn] (Rb); Santalaceae: Comandra umbellata sn (Rb); Tiliaceae: Tilia americana sn (Rb)