Flowering Plants Visited
by Sphecodes
davisii
Sphecodes davisii Robertson: Halictidae (Sphecodini), Hymenoptera
(observations are from Graenicher, Grundel et al., and Wilhelm & Rericha)
Asteraceae: Aster drummondii sn (Gr), Aster lanceolatus sn (Gr), Cirsium arvense sn (Gr), Erigeron annuus sn (Gr), Solidago spp. sn (Gnd), Solidago canadensis sn (Gr), Solidago gigantea sn (WR)