Flowering Plants Visited
by Megachile parallela
Megachile parallela Smith: Megachilidae (Megachilini), Hymenoptera
(observations are from Robertson, Stevens, and Discover Life)
Asteraceae: Boltonia asterioides sn cp (Rb), Cirsium vulgare sn (Rb), Coreopsis palmata sn cp (Rb), Grindelia squarrosa (Stv), Helianthus spp. (Stv), Helianthus divaricatus sn cp (Rb), Helianthus mollis sn (Rb), Heliopsis helianthoides sn (Rb), Ratibida pinnata sn cp fq (Rb), Rudbeckia hirta sn cp (Rb), Rudbeckia subtomentosa sn (Rb), Silphium laciniatum sn (Rb), Verbesina helianthoides sn (Rb); Fabaceae: Dalea purpurea sn (Rb), Medicago sativa (DL), Melilotus alba sn (Rb); Rubiaceae: Cephalanthus occidentalis sn (Rb); Verbenaceae: Verbena stricta sn (Rb)