Flowering Plants Visited
by Brachypalpus
oarus
Brachypalpus oarus Walker: Syrphidae, Diptera
(observations are from Robertson and Wilhelm & Rericha)
Apiaceae: Erigenia bulbosa sn (Rb); Berberidaceae: Jeffersonia diphylla fp (WR); Caryophyllaceae: Stellaria media sn (Rb); Lauraceae: Sassafras albidum sn (Rb); Liliaceae: Erythronium albidum fp np (Rb); Ranunculaceae: Anemonella thalictroides sn (Rb), Hepatica acutiloba fp fq (Rb); Rosaceae: Amelanchier arborea sn (Rb), Crataegus mollis sn (Rb), Prunus americana sn (Rb), Sanguisorba canadensis fp/exp np (WR); Rutaceae: Zanthoxylum americanum [stam sn] (Rb); Salicaceae: Salix amygdaloides [stam sn] [pist sn] (Rb), Salix humilis [stam sn fq] [pist sn fq] (Rb), Salix rigida [stam sn fq] [pist sn fq] (Rb)