Flowering Plants Visited
by Oxybelus
emarginatus
Oxybelus emarginatus Say: Sphecidae (Crabroninae), Hymenoptera
(observations are from Robertson, Graenicher, and Wilhelm & Rericha)
Anacardiaceae: Rhus copallina [pist sn] (Rb), Rhus glabra [stam sn] [pist sn] (Rb); Apiaceae: Cicuta maculata sn fq (Rb), Eryngium yuccifolium sn (Rb), Heracleum maximum sn (Rb), Oxypolis rigidior sn (Rb), Pastinaca sativa sn (Rb), Perideridia americana sn (Rb), Sium suave sn fq (Rb); Asclepiadaceae: Asclepias incarnata [plab sn] (Rb), Asclepias sullivanti [plab sn] (Rb), Asclepias syriaca sn (WR); Asteraceae: Achillea millefolium sn (Rb), Arnoglossum atriplicifolium sn (Rb), Eupatorium perfoliatum sn (Rb, Gr), Parthenium integrifolium sn (Rb), Rudbeckia triloba sn (Rb), Solidago canadensis sn fq (Rb, WR), Solidago juncea sn (Gr, WR), Solidago missouriensis sn (Rb); Caesalpiniaceae: Chamaecrista fasciculata [exfl sn] (Rb, WR); Cornaceae: Cornus obliqua sn (Rb), Cornus racemosa sn (Rb); Fabaceae: Melilotus alba sn (Rb); Lamiaceae: Monarda punctata sn (WR), Pycnanthemum tenuifolium sn (Rb), Pycnanthemum virginianum sn (Rb); Polygonaceae: Fallopia scandens sn (Rb), Persicaria hydropiperoides sn (Rb); Rhamnaceae: Ceanothus americanus sn (Rb), Ceanothus herbaceus sn (WR); Rutaceae: Ptelea trifoliata sn (Rb)