Flowering Plants Visited
by Andrena
violae
Andrena violae Robertson: Andrenidae (Andreninae), Hymenoptera
(observations are from Robertson; this insect is an oligolege of Viola spp.)
Brassicaceae: Cardamine bulbosa sn (Rb); Hydrophyllaceae: Ellisia nyctelea sn (Rb); Oxalidaceae: Oxalis violacea sn (Rb); Ranunculaceae: Ranunculus fascicularis sn (Rb); Violaceae: Viola obliqua sn cp fq olg (Rb), Viola sagittata sn cp olg (Rb), Viola striata sn cp fq (Rb)