Flowering Plants Visited
by Ancistrocerus
catskill
Ancistrocerus catskill Saussure: Vespidae (Eumeninae), Hymenoptera
(observations are from Robertson, Graenicher, Reed, Pellmyr, and Wilhelm & Rericha)
Apiaceae: Zizia aurea sn (Re, WR); Asteraceae: Aster ericoides sn (Rb), Aster furcatus sn (Gr), Aster lanceolatus sn (Rb), Erigeron philadelphicus sn (Gr), Euthamia graminifolia sn (Rb, Gr), Helianthus pauciflorus sn (Re), Oligoneuron rigidum sn (Re), Rudbeckia hirta sn (Gr), Solidago canadensis sn (Rb, Re), Solidago nemoralis sn (Rb); Cornaceae: Cornus alternifolia sn (WR); Lamiaceae: Pycnanthemum virginianum sn (Re); Ranunculaceae: Actaea pachypoda exp (Pel)