- Burt Lake hardwoods, Douglas Lake.1
- Burt Lake, Maple Bay.1
- Burt Lake, near Colonial Point.1
- Carp Creek1
- Cheboygan City Dump1
- Cheboygan R R Station1
- Cheboygan-Pellston road near U.B.S. entrance1
- Douglas Lake, growing beside one of laboratories, Biological Station.1
- Douglas Lake. Biological Station1
- E side of Devereaux Lake.1
- East shore of Douglas Lake.1
- 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
- Grant Township.1
- Grapevine Point, Douglas Lake Munro Twp.1
- Grapevine Point, Douglas Lake.1
- Grapevine Point. Douglas Lake.1
- In Jack Pine Plains south of Burt Lake1
- In N. Fishtail Bay.1