Flowering Plants Visited
by Andrena
helianthiformis
Andrena helianthiformis Viereck & Cockerell: Andrenidae (Andreninae), Hymenoptera
(observations are from Clinebell, Smith et al., Tuell et al.; this bee is an oligolege of Echinacea spp.)
Asteraceae: Echinacea pallida cp fq (Cl), Echinacea simulata cp fq (Cl), Helianthus strumosus (Tll), Ratibida pinnata (Smh), Rudbeckia hirta (Smh)