Flowering Plants Visited
by Andrena
nigrae
Andrena nigrae Robertson: Andrenidae (Andreninae), Hymenoptera
(observations are from Robertson, Krombein et al., Smith et al., and Wilhelm & Rericha; this bee is an oligolege of Salix spp.)
Anacardiaceae: Rhus aromatica [unsp] (Kr, Smh); Apiaceae: Angelica atropurpurea (WR), Erigenia bulbosa (Kr), Thaspi arvense (Kr), Zizia aurea (Kr); Asteraceae: Antennaria plantaginifolia [pist sn] (Rb); Brassicaceae: Arabis laevigata (Kr), Dentaria laciniata sn (WR), Descurainia pinnata (Kr); Lauraceae: Sassafras albidum (Kr); Rosaceae: Prunus americana (Kr), Prunus angustifolia (Kr, Smh), Prunus serotina (Kr), Prunus virginiana (Kr); Salicaceae: Salix amygdaloides [stam cp] olg (Kr), Salix humilis [stam cp] olg (Kr), Salix interior [stam cp] olg (Kr, WR), Salix nigra [stam sn cp] olg (Rb), Salix rigida [stam cp] olg (Kr), Salix sericea [stam cp] olg (Kr)