- On Graves Mountain, about 4 miles southwest of Lincolnton2
- Along Bruce Trail at Balia Palls, Twenty Mile Creek, southwest of Jordon.1
- Balls Falls, Twenty Mile Creek, southwest of Jordan1
- Biral Twp1
- Birch Tp.1
- Davis Island, Sheepscot River at The Eddy just north of North Edgecomb1
- Gilmore's Ranch1
- Graves Mountain about 4 miles SW of Lincolnton1
- Graves Mountain about 4 miles southwest of Lincoln1
- Jefferson Township, Travel Brook, ca 1 mi NE of Coopers Mills. In woods along and on boulders in brook just above its confluence with Sheepscot River.1
- Jeffrey Lake1
- Kansas1
- Lancaster1
- Missouri1
- Montana Route 37, 16 miles SW of Eureka1
- Newton Hills, state park west of Fairview1
- North Carolina1
- North-facing steep wooded bluffs along West Fork of Cuivre River, 2½ mi. northeast of Truxton1
- Old limestone quarry, near Cave Springs, along Bruce Trail between Vineland and Beamsville1
- Rhode Island1