- About 15 miles N. of Eckerman on W. side of US 123.1
- Along Lake Superior between Whitefish Pt. and Vermilion, Ca. 10 mi NW of Paradise1
- Along Lake Superior between Whitefish Pt. and Vermilion, ca. 10 mi. NW of Paradise.1
- Along Lake Superior, ca. 6 mi. W. of Whitefish Pt.1
- At E. end of the Sault Ste. Marie city airport and 300 ft. S. of the Nat. Weather Station on S. side of city of Sault Ste. Marie. Soo Twp.1
- At Emerson.1
- At Vermillion, ca. 9 mi. W. of Whitefish Point.1
- Bay Mills Twp. On S. side of the Shore Rd. 1/2 mi. E. of Pendills Cr. Fish Hatchery on shore of Lake Superior ca. 8 mi. E. of Tahquamenon Bay.1
- Bay Mills Twp. T47N, R4W, Sec. 36 N.E. 1/4; on W. side of Dollar Settlement Rd. 2.2 mi. south of Lake Superior shore1
- Bog west of Whitefish Point P. O.1
- Brimley State Park, NE1/4 sec. 4, T46N, R2W, ca. 12 mi. SW of Sault Ste. Marie.1
- Ca. 8 mi. NW of Paradise by Betsey River1
- Center Sec. 12 T44N-R6W ca. 2 1/2 mi. NE Trout Lake.1
- Chase S. Osborn Preserve of the U of Mich, near the southern end of Sugar Island.1
- Chase S. Osborn Preserve of the University of Michigan, near south end of Sugar Island1
- Chase S. Osborn Preserve of the University of Michigan, near the southern end of Sugar Island.1
- Chase S. Osborn Preserve, near the southern end of Sugar Island1
- Chippewa Co.1
- Detour Point, Ste. Marie's Riv.,1
- Detour State Forest Campground.1