Place
- Catron1
- Charlevoix1
- Colorado1
- Columbia Falls1
- Congo, Democratic Republic of the1
- Connecticut1
- Contact UM Herbarium1
- Cook Harbor, White Bay1
- Cumberland Gap National Park, Skyland Road1
- Day1
- Deerlick road, near Sheffield1
- Dismal River, south of Seneca1
- Division No. 41
- Division No. 91
- East Oumalik and vicinity1
- Eaton1
- Eau Claire1
- Emmet1
- Entry Island, Magdalen Islands1
- Falling Springs, east of Renovo1