- Hidden Lake, Tobin Harbor, Isle Royale.1
- Houghton1
- Houghton Lake Wildlife Research Area (Porter Ranch) ca. 6 km SW of Houghton Lake.1
- Isle Royal, on 2nd island NW of Mott Island.1
- Isle Royale National Park. Edwards Island1
- Isle Royale, L. Superior.1
- Isle Royale, Lake Superior shore.1
- Kalkaska1
- Marquette1
- NE1/4 sect. 8, T4S R10E, SW corner of Sibley and Telegraph Rds., outskirts of Woodhaven.1
- Near Algonac, West of Roberts' Landing in an old field.1
- Near Rogers.1
- Near Scovill Point, Isle Royale.1
- Osceola Swamp.1
- Otsego1
- Presque Isle1
- Presque Isle Park.1
- Rock Harbor, Isle Royale.1
- Roscommon1
- Southeast corner of intersection of M-28 and Creighton Truck Trail.1