Flowering Plants Visited
by Epistrophe
emarginata
Epistrophe emarginata Say: Syrphidae, Diptera
(observations are from Robertson, Graenicher, and Reed)
Apiaceae: Cryptotaenia canadensis sn (Rb); Asteraceae: Aster lateriflorus sn (Rb), Aster macrophyllus sn/fp (Gr), Aster oolentangiensis sn/fp (Re), Aster pilosus sn (Rb), Cirsium discolor fp np (Re), Cirsium vulgare fp np (Gr), Erigeron philadelphicus sn/fp (Gr), Eupatoriadelphus purpureus sn/fp (Gr), Helenium autumnale sn/fp (Gr), Solidago canadensis sn/fp (Rb, Re); Rhamnaceae: Rhamnus lanceolata sn (Rb); Rosaceae: Crataegus crus-galli sn (Rb); Rutaceae: Zanthoxylum americanum [pist sn] (Rb)