Place
- Houghton2
- Kentucky2
- Laurium, E2
- Lower Tahquamenon Falls, island2
- Luce2
- Madison2
- Tennessee2
- Tulare2
- Alabama1
- Ann Arbor1
- Atsion1
- Bayfield1
- Bedford1
- Carbon1
- Cascade Glen, Ann Arbor1
- Chase S. Osborn Preserve of the University of Michigan, Sugar Island1
- Chattanooga Fen, Iron fen just off Colorado Hwy 550 near southern base of Red Mountain Pass, near historic town of Chattanooga1
- Clintonville (just before entering)1
- Closter1
- Contact UM Herbarium1