- Ravenna Twp., ca. 3 mi. SSW of Ravenna.1
- Rio Grande Creek, Patterson Park.1
- S edge of Muskrat Creek Marsh.1
- S edge of Patterson Park, confluence of Rio Grande Creek and Crockery Creek. Ravenna Township.1
- S of Norris Creek on Hilton Park Rd.1
- S side of Flower Creek near its mouth, sec. 4, White River Tp., ca. 6 mi. NW of Montague.1
- SE of Carr Lake, Eggleston Tp., ca. 4 mi. NW of Sullivan.1
- Scenic Dr., N. of Muskegon, 1 mi. N. of McMillan Rd.; woods on E. side of Fruitland Twp., sect. 30.; near Muskrat Lake.1
- Scenic Dr., N. of Muskegon, 1 mi. N. of McMillan Rd.; woods on E. side of Fruuitland Twp., sect. 30.; near Muskrat Lake.1
- Sec. 23, Dalton Tp.1
- Sect. 27, Muskegon Twsp.1
- Shore of Duck Lake - west Muskegon - on Scenic Highway.1
- Shore of Lake Michigan1
- T9N R17W Sec 31,36 P.J. Hoffmaster State Park1
- Twin Lakes Dalton Twsp.1
- Twin Lakes.1
- Twin Lakes. Dalton Twsp.1
- USFS land, Pine Lake Research Natural Area, ca. 0.25 mi south of Raymond Road.1
- Vic. Of Carr Lake.1
- Vic. Of Muskegon.1