Flowering Plants Visited
by Ptilothrix
bombiformis
Ptilothrix bombiformis Cresson: Anthophoridae (Emphorini), Hymenoptera
(observations are from Robertson, Spira, Macior, Wilhelm & Rericha, and Discover Life; this insect is an oligolege of Hibiscus spp.)
Asteraceae: Cirsium vulgare sn (Rb), Vernonia fasciculata sn (Rb); Convolvulaceae: Ipomoea pandurata sn fq (Rb); Malvaceae: Hibiscus laevis sn cp fq olg (Rb, WR), Hibiscus lasiocarpos sn cp fq olg (Rb), Hibiscus moscheutos cp olg (Sp, WR), Hibiscus syriaca (DL); Ranunculaceae: Delphinium tricorne sn fq (Mc); Rubiaceae: Cephalanthus occidentalis sn (Rb); Verbenaceae: Verbena stricta sn (Rb)