Andrena (Micrandrena) salictaria Robertson 1905 ( illinoiensis group)

County records: Allegan, Antrim, Arenac, Cheboygan, Clinton, Gladwin, Grand Traverse, Ingham, Iosco, Isabella, Jackson, Kalamazoo, Kalkaska, Lake, Lapeer, Livingston, Midland, Missaukee, Montcalm, Newaygo, Oakland, Osceola, Ottawa, Saginaw, Washtenaw, Wexford.

Notes. Specialist on Salix (Salicaceae) (Ribble 1968).