- Niles1
- Nordhouse Dunes.1
- North shore of Lake Michigan, Superior State Forest, Big Knob Campground.1
- Oceana1
- Ontonagon1
- Orleans1
- Pentwater1
- Point Lookout.1
- Round Island, SE end of Island.1
- Sharon township; Sharon Hollow. Easudes Rd. between Jacob and Sharon Hollow Roads.1
- Sleeping Bear Dunes National Lakeshore, Good Harbor Bay1
- St. Clair1
- T2S, R5E, nw1/4 Sec. 12 (Scio Township, Huron River Dr.)1
- Univ. of Mich. Biological Station, Pellston.1
- Vermont1
- W side of Beaver Island, Green Bay1
- Willoughby Mountain1
- YMCA Camp Manitou-Lin, Sec. 5, R10W, T4N1
- Yankee Springs Twp.1
- along Lake Michigan (Bridgeman Sand) at Muskegon State park1