Flowering Plants Visited
by Megachile
policaris
Megachile policaris Say: Megachilidae (Megachilini), Hymenoptera
(observations are from Robertson, Smith et al., Wilhelm & Rericha)
Asteraceae: Coreopsis sp. (Smh), Coreopsis palmata sn cp (Rb, WR), Ratibida pinnata (Smh), Rudbeckia hirta fq (Smh, WR), Silphium integrifolium sn (Rb), Verbesina helianthoides sn (Rb); Onagraceae: Oenothera pilosella sn (Rb); Lamiaceae: Blephilia ciliata (Smh); Rubiaceae: Hedyotis nigricans (Smh)