Flowering Plants Visited
by Opsidia
gonioides
Opsidia gonioides Coquillett: Tachinidae, Diptera
(observations are from Robertson and Graenicher)
Apiaceae: Cicuta maculata sn (Rb); Asclepiadaceae: Asclepias incarnata [plab sn] (Rb); Asteraceae: Eupatorium perfoliatum sn/fp (Gr), Euthamia graminifolia sn/fp (Gr), Solidago canadensis sn/fp (Gr)