Place
- Dickinson1
- Grand Traverse1
- Indian bowl area1
- Iosco1
- Jackson1
- Lapeer1
- Mecosta1
- N side of river terrace, south of Muskegon River1
- Near New Buffalo1
- Near Port Huron1
- New Haven1
- New Jersey1
- North Carolina1
- Northeast of Lapeer. Vernor Road near stone parking area east of area headquarters.1
- Sanilac1
- South Lime Lake, east side1
- Ten Mile Road1
- Troy Tp.1
- Tuscola1
- University of Michigan Botanical Gardens, Dixboro Site, 4.5 miles northeast of Ann Arbor, north of gate 41