Osmia (Helicosmia) georgica Cresson 1878

County records: Allegan, Jackson, Kent, Livingston, Midland, Ottawa, Sanilac, St. Joseph, Washtenaw.

Notes. Specialist on Asteraceae . Cavity-nesting described from Connecticut (Hartman et al. 1944) and Tennessee (Hawkins 1975; Krombein 1967).