- Bessey Creek, Douglas Lake1
- Biological Station, Douglas Lake1
- Burt Lake, near Colonial Point.1
- Cheboygan City Dump1
- Cheboygan R R Station1
- Cheboygan-Pellston road near U.B.S. entrance1
- Douglas Lake. Biological Station1
- Edge of west side of Sturgeon River, by swampy floodplain woods, Nunda Tp., ca. 3 mi. SSE of Wolverine1
- Ellis Tp., ca. 4.5 mi. SSE of Indian River.1
- Floodplain of Upper Black River, Waverly Tp., ca. 5 mi. NW of Tower1
- Grapevine Point, Douglas Lake Munro Twp.1
- In Jack Pine Plains south of Burt Lake1
- In North Fishtail Bay, Douglas Lake1
- Indian River station1
- Ingleside Douglas Lake,1
- Mud Lake1
- Munro Lake1
- Munro Twp. On N. side of Riggsville Rd. 1/2 mi. W. of West Burt Lake Rd. 1 1/2 mi. S.W. of Univ. of Mich. Bio. Station on Douglass Lake.1
- N. Y. Central R. R. at Indian River station.1
- Near Cheboygan1