Andrena (Gonandrena) integra Smith 1853

County records: Allegan, Arenac, Bay, Calhoun, Clinton, Dickinson, Eaton, Gratiot, Hillsdale, Ingham, Ionia, Isabella, Jackson, Lapeer, Lenawee, Livingston, Midland, Saginaw, Sanilac, St. Clair, St. Joseph, Van Buren.

Notes. A specialist on Cornus (Cornaceae) (LaBerge & Ribble 1972), although A. integra and A. persimulata Viereck, below, were not included in a recent review of specialist bees of the Northeastern United States (Fowler 2016).