Flowering Plants Visited
by Andrena
integra
Andrena integra Smith: Andrenidae (Andreninae), Hymenoptera
(observations are from Krombein et al.; insect activity is unspecified)
Apiaceae: Cryptotaenia canadensis (Kr), Pastinaca sativa (Kr); Asteraceae: Achillea millefolium (Kr); Brassicaceae: Barbarea vulgaris (Kr); Fabaceae: Melilotus alba (Kr), Melilotus officinalis (Kr); Rosaceae: Aruncus dioicus [unsp] (Kr); Rutaceae: Ptelea trifoliata (Kr)