Place
- Cascade. Carlton Creek.1
- Cass1
- Charlevoix1
- Charlotte1
- Chittenden1
- City of Port Huron.1
- Cliff.1
- Colonial Point, Maple Bay side Burt Lake.1
- Contact UM Herbarium1
- Craggy Mountain1
- Crawford1
- Delta1
- Detroit1
- Detroit Zoo.1
- Detroit.1
- Dowagiac1
- E.S. George Reserve. Grid P-201
- Emerson.1
- Essex Twp., 2.5 miles SE of Maple Rapids.1
- Essex Twp., 2.5 miles southeast of Maple Rapids.1