Flowering Plants Visited
by Philanthus
ventilabris
Philanthus ventilabris Fabricius: Sphecidae (Philanthinae), Hymenoptera
(observations are from Robertson, Graenicher, Reed, and Wilhelm & Rericha)
Anacardiaceae: Rhus copallina [pist sn] (Rb); Apiaceae: Eryngium yuccifolium sn (Rb); Apocynaceae: Apocynum cannabinum sn (WR); Asteraceae: Aster lanceolatus sn (Gr), Aster pilosus sn (Rb), Eupatorium altissimum sn (Rb), Eupatorium perfoliatum sn (Gr), Eupatorium serotinum sn (Rb), Euthamia graminifolia sn (Gr), Oligoneuron rigidum sn (Re), Ratibida pinnata sn (Re), Solidago juncea sn (Gr), Solidago missouriensis sn (Rb); Fabaceae: Amorpha canescens sn (Rb), Dalea candida sn (Rb), Dalea purpurea sn (Rb, Re), Melilotus alba sn (Rb); Lamiaceae: Lycopus americanus sn (Rb), Pycnanthemum pilosum sn fq (Rb), Pycnanthemum tenuifolium sn fq (Rb), Pycnanthemum virginianum sn (Re); Onagraceae: Ludwigia alternifolia sn (Rb); Polygonaceae: Persicaria hydropiperoides sn (Rb), Persicaria lapathifolia sn (Rb)