- Ramsey2
- Roseau2
- Spruce Island2
- Vicinity of Grand Marais2
- Along US 61, SW of Hoveland and 3 mi NE of Brule river.1
- Along mail trail to Two Harbors, near Thompsonite beach, 7 miles west of Grand Marais1
- Along shores of Lake Minnetonka at Spring Park1
- Along the Zumbro river about one mile west of Dodge Center1
- Anoka1
- Big Stone1
- Chisago1
- Dodge1
- Duluth1
- Ely Lake bog, 1 mile south of Gilbert (5 miles southeast of Virginia)1
- Fillmore1
- Gooseberry Falls, on route M-611
- Grand Portage State Forest, County Road 16 - Arrowhead Trail; Irish Creek, ca 6.9 miles North of Hovland1
- Gunflint Trail, north of Grand Marais1
- Hat point, Near Grand Portage1
- Hills above the Zumbro River, NW part of Rochester1