Flowering Plants Visited
by Holopyga
ventrale
Holopyga ventrale Say: Chrysididae, Hymenoptera
(observations are from Robertson)
Apiaceae: Cicuta maculata sn fq (Rb), Heracleum maximum sn (Rb), Oxypolis rigidior sn (Rb), Pastinaca sativa sn fq (Rb), Perideridia americana sn (Rb), Sium suave sn (Rb); Asclepiadaceae: Asclepias verticillata [plab sn] (Rb); Asteraceae: Pseudognaphalium obtusifolium sn (Rb); Caesalpiniaceae: Chamaecrista fasciculata [exfl sn] (Rb); Euphorbiaceae: Euphorbia corollata sn (Rb); Polygonaceae: Persicaria hydropiperoides sn (Rb)