Flowering Plants Visited
by Andrena
macoupinensis
Andrena macoupinensis Robertson: Andrenidae (Andreninae), Hymenoptera
(observations are from Robertson, Smith et al.)
Anacardiaceae: Rhus aromatica [unsp] (Smh); Salicaceae: Salix interior [stam sn] (Rb), Salix nigra [stam sn cp] (Rb)