US Counties within Michigan in which the Karner Blue butterfly, Entire is known to or is believed to occur:

State County
Michigan Allegan
Michigan Ionia
Michigan Kent
Michigan Lake
Michigan Mason
Michigan Mecosta
Michigan Monroe
Michigan Montcalm
Michigan Muskegon
Michigan Newaygo
Michigan Oceana

This report contains Counties in which this species is known to or is believed to occur. If you are looking for the Section 7 range (for Section 7 Consultations), please visit the IPaC application.