Flowering Plants Visited
by Anoplius
tenebrosus
Anoplius tenebrosus Cresson: Pompilidae, Hymenoptera
(one observation is from Graenicher, otherwise observations are from Robertson)
Apiaceae: Cicuta maculata sn (Rb), Heracleum maximum sn (Rb), Pastinaca sativa sn (Rb), Perideridia americana sn (Rb), Sium suave sn (Rb), Zizia aurea sn (Rb); Brassicaceae: Lepidium virginicum sn (Rb); Caprifoliaceae: Symphoricarpos occidentalis sn (Gr); Rhamnaceae: Ceanothus americanus sn (Rb)