Flowering Plants Visited
by Andrena
placata
Andrena placata Mitchell: Andrenidae (Andreninae), Hymenoptera
(Observations are from Reed, Krombein et al., and Wilhelm & Rericha. This bee is an oligolege of Solidago spp. and closely related genera, including Euthamia and Oligoneuron. It may also be an oligolege of Aster spp., now classified as Symphyotrichum and closely related genera in North America.)
Asteraceae: Aster ericoides cp olg (Re), Aster lateriflorus (Kr), Aster macrophyllus (Kr), Eupatorium serotinum sn (Kr, WR), Doellingeria umbellata cp olg (WR), Euthamia graminifolia cp olg (WR), Oligoneuron rigidum cp olg (Re, Kr), Solidago canadensis cp olg (Re, Kr, WR), Solidago gigantea cp olg (WR), Solidago juncea cp olg (WR), Solidago nemoralis cp olg (Re, Kr, WR), Solidago speciosa cp olg (Re, Kr)