States/US Territories in which the Karner blue butterfly is known to occur:
Illinois, Indiana, Michigan, Minnesota, New Hampshire, New York, Ohio, Wisconsin
USFWS Refuges in which the Karner blue butterfly is known to occur:
LEOPOLD WETLAND MANAGEMENT DISTRICT, NECEDAH NATIONAL WILDLIFE REFUGE, ST. CROIX WETLAND MANAGEMENT DISTRICT
Countries in which the Karner blue butterfly is known to occur:
Canada
NatureServe Explorer Species Reports --
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ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative
taxonomic information on plants, animals, fungi, and microbes of North America and the world.