Flowering Plants Visited
by Andrena
geranii
Andrena geranii Robertson: Andrenidae (Andreninae), Hymenoptera
(Observations are from Robertson, Graenicher, Grundel et al., and Wilhelm & Rericha. This bee found temporary shelter [shl] in the flower of Trillium grandiflorum, where it was non-pollinating. This bee is an oligolege of Hydrophyllum spp.)
Apiaceae: Zizia aurea sn (WR); Asteraceae: Krigia biflora sn (Gnd); Brassicaceae: Arabis shortii sn (Rb); Geraniaceae: Geranium maculatum sn fq (Rb, WR); Hydrophyllaceae: Hydrophyllum appendiculatum sn cp fq olg (Rb), Hydrophyllum virginianum sn cp fq olg (Rb, WR); Lamiaceae: Blephilia ciliata sn cp (Rb); Liliaceae: Trillium grandiflorum shl np (Gr); Polemoniaceae: Polemonium reptans sn fq (Rb)