Place
- Connecticut1
- Contact UM Herbarium1
- Creighton Marsh, T46N, R16W, NE1/4 SW1/4 NE1/4 sec.121
- Donald C. Cook nuclear power plant site, 2½ miles N. of Bridgeman. Lake Michigan.1
- Dune region between Brevort Lake and Lake Michigan.1
- Emerson.1
- Gilead1
- Grand Traverse1
- Hillsdale1
- Houghton Lake Wildlife Research Area (Porter ranch), ca. 6 km SW of Houghton Lake1
- Huron1
- Indianfields Twp., ca. 4 mi SE of Caro.1
- Ingham1
- Iosco1
- Lapeer1
- Leelanau1
- Manistique.1
- Menominee1
- Meridian Twp., Buttonbush pond.1
- Midland1