- Bernard Baker Sanctuary, Marshall, Convis Twp.1
- Border of fen on Hall Lake.1
- Christiann Lake.1
- Duck Lake.1
- E of Battle Creek; Wattles Co. Park.1
- E of Tompkins Road, along Grand River.1
- East Albion 1 mi.1
- Fordyce 7.5' Quad.1
- Guadalupe River bottoms, 15.5 miles southwest of Port Lavaca.1
- Halfway Swamp Creek.1
- Highway 160 about 2 miles west of Bradley County (=4.9 miles east of Harrell Post Office).1
- Illinois1
- LeRoy Twp1
- Little Goose Lake (Pennfield Bog), 7 mi NE of Battle Creek, Pennfield Township1
- Magnolia Beach.1
- Marengo Tp., ca. 5.5 mi. WNW of Albion1
- Marengo Twp1
- Marshall Twp. T2S, R6W, Sec. 29 SW1/4; on S. side of Tracks on E. side of US-27 ca. 1/2 mi. S. of B.L. 94 in the city of Marshall.1
- Marshall area, probably1
- Marshall, I-69, 2 miles south of 1-941