Flowering Plants Visited
by Pieris
napi
Pieris napi Linnaeus: Pieridae, Lepidoptera
(observations are from Barrett & Helenurm and Voss; a scientific synonym of this butterfly is Pieris oleracea; it is called the Mustard White)
Asteraceae: Erigeron philadelphicus sn (V); Cornaceae: Cornus canadensis sn (BH); Fabaceae: Melilotus alba sn (V)