Flowering Plants Visited
by Megachile
relativa
Megachile relativa Cresson: Megachilidae (Megachilini), Hymenoptera
(observations are from Reed, Thomson et al., Graenicher, Grundel et al., Wilhelm & Rericha, Stevens, and Discover Life)
Apiaceae: Zizia aurea (Stv); Araliaceae: Aralia hispida (TMP); Asteraceae: Aster drummondii (WR), Aster ericoides (Stv), Aster lanceolatus (Re, Stv), Aster oolentangiensis (Re, WR), Aster sagittifolius (Stv), Aster sericeus (Re), Carduus nutans (WR), Centaurea jacea (Stv), Cirsium discolor (Re), Cirsium muticum (WR), Coreopsis tripteris (WR), Crepis tectorum (Re), Erigeron philadelphicus (Stv), Grindelia squarrosa fq (Stv), Heliopsis helianthoides fq (Stv), Hieracium caespitosum (WR), Lactuca pulchella (Stv), Solidago canadensis (Re), Solidago flexicaulis (Stv), Solidago gigantea (Stv), Solidago rigida (Re, Stv), Solidago ulmifolia (WR), Sonchus arvensis (WR, Stv), Taraxacum officinale (Stv), Verbesina alternifolia (WR); Brassicaceae: Brassica rapa rapa (Stv); Caprifoliaceae: Lonicera reticulata sn cp (Gr); Fabaceae: Lotus corniculatus (WR, DL), Melilotus spp. (Stv), Trifolium hybridum (Stv); Lamiaceae: Dracocephalum parviflorum (Stv, DL), Pycnanthemum virginianum (Re); Liliaceae: Allium canadense (Re), Allium cernuum sn cp (WR); Onagraceae: Oenothera fruticosa (Gnd); Rosaceae: Rubus idaeus (Stv); Solanaceae: Physalis philadelphica (Stv, DL)