Place
- Benzie2
- Benzonia TWp., top of hill, Thompson Farm.1
- Berlin Twp., Campau Road, Mouille Wildlife Area Point Mouille.1
- Berrien1
- Bridgewater Twp., ca. 1 & 2 mi. E. of Manchester.1
- Burt Lake.2
- Cass1
- Charlevoix4
- Cheboygan8
- Chippewa4
- City of Baldwin1
- Clinton1
- Commerce.1
- Constantine Twp., ca. 5 mi. NW of Constantine.1
- Contact UM Herbarium5
- Copper Harbor1
- Crawford1
- Delta1
- Detroit Zoo.1
- Dickinson1