Flowering Plants Visited
by Osmia
simillima
Osmia simillima Smith: Megachilidae (Osmiini), Hymenoptera
(observations are from Reed, Crosswhite & Crosswhite, Keddy & Keddy, Graenicher, and Discover Life)
Asteraceae: Cirsium pitcheri sn (KK); Caprifoliaceae: Lonicera dioica sn np (Gr), Symphoricarpos albus sn (Gr); Fabaceae: Lathyrus venosus (DL), Lotus corniculatus (DL); Lamiaceae: Dracocephalum parviflorum (DL), Stachys palustris (DL); Scrophulariaceae: Penstemon digitalis (CC), Penstemon gracilis gracilis (CC), Penstemon gracilis wisconsinensis (CC), Penstemon grandiflorus (Re)