- Along Manistee River at M-72. West of Grayling.1
- Along Salt Fork, East of Locke1
- At SW corner of junction of Three Sister Road and road leading to Range 13 (6 miles SW of Grayling). T26N R04W, Sec. 33 SW1/4 NE1/41
- At forest edge on SE slope, NW side of Little K P Lake. T28N R02W, Sec. 33 SW1/4NE1/41
- Au Sable R., near Grayling,1
- Au Sable River, Grayling.1
- Bank of Au Sable River, Grayling.1
- Bog near Grayling1
- Bottom of Winfrey Valley Road along creek.1
- Ca. 17 mi. NE of Grayling, by Big Creek1
- Ca. 4 km east of Frontenac1
- Camp Grayling cantonment area, Wilson Hill Road, 500 m SE of Beaver Creek Road. T26N R04W, Sec. 27 NW1/4 NE1/41
- Camp Grayling cantonment area, both sides of Wilson Hill Road, 300 m SE of Beaver Creek Road. T26N R04W, Sec. 27 NW1/4NE1/41
- Camp Grayling. Just west of Shewano or Howes Lake Road.1
- Cedarville community vicinity, Ark Hwy 59 3.1 miles north of Post Office, at US Forest Service fire prevention sign & logging road.1
- Drife locality, Forbush Corner.1
- Drife locality. Forbush Corner.1
- E of Spillway, Conner's Marsh.1
- E. of Grayling1
- East side of Bennett Creek, north side of Route 33 between Robinson & Oblong, Eaton 7.5 minute quadrangle.1