Flowering Plants Visited
by Cerceris
sp.
Cerceris sp. Latreille: Sphecidae (Philanthinae), Hymenoptera
(observations are from Reed and Willson & Bertin)
Asclepiadaceae: Asclepias verticillata [plup sn] (WB); Asteraceae: Coreopsis palmata sn (Re), Ratibida pinnata sn (Re); Fabaceae: Amorpha canescens sn (Re), Melilotus alba sn (Re)