Flowering Plants Visited
by Synhalonia
atriventris
Synhalonia atriventris Smith: Anthophoridae (Eucerini), Hymenoptera
(observations are from Robertson, Reed, Graenicher, and Wilhelm & Rericha; Eucera atriventris is a scientific synonym of this bee)
Caprifoliaceae: Lonicera reticulata sn cp (Gr); Fabaceae: Astragalus crassicarpus trichocalyx sn cp (Rb), Lupinus perennis cp (Re); Hydrophyllaceae: Hydrophyllum appendiculatum (WR)