- Marquette1
- Mecosta1
- Muskegon1
- Newaygo1
- North Fox Island near Shelden's.1
- Oscoda1
- Oscoda Twp. T23N, R9E, Sec.3, NW1/4 on W. side of Glens Market 500 ft. W. of US-23 on N. side of Oscoda.1
- Otsego1
- Redford1
- Sleeping Bear Dunes National Lakeshore1
- Tuscola1
- University of Michigan Botanical Gardens, Dixboro Site, 4.5 miles northeast of Ann Arbor. River Woods by car bridge. [A 1958 map of UM Botanical Gardens indicates “River-woods” extending for about 0.7 mi along Fleming Creek at approx. Lat. 42.3030 Long -1
- Village of Alberta, Section 18, T49N-R33W.1
- Ypsi[lanti].1
- along shore of Lake Superior Eagle Harbor1
- ca. 400 ft. E. of Meridian Rd. at the four corners ca. 2.5 mi. west of the N. end of Snyder Lake. Greenwood Twp. T28N, R1E, Sec. 6 NW1/41
- in Sec. 35, Richland Twp.1
- near Lake Superior, west of Deer Park,1
- on Big Creek Rd. at the power lines ca. 2 mi. S. of Old State Rd. ca. 7 mi. S. of Johannesburg. Chester Twp. T29N, R1W, Sec. 27 NW1/41
- on E. side of Maple Island Rd. ca. 2 mi. N. of town of Hesperia. Denver Twp. T14N, R14W, Sec.18, SW1/41