- Grattan Twp. ca. 3 mi. east of Cannonsburg on 6 Mile Rd., and 1/2 mi. north on gravel road/driveway. Saul Lake Bog Preserve. T8N, R9W, Sec. 192
- Michael McGraw Park. Along Grand River.2
- Rondeau Provincial Park, Harwich Township, along South Point Trail.2
- "The type says Prof. C.F. Wheeler., Webster's Lake, Grand Rapids Township, Common"1
- 0.5 mi NNW of Dinahs Corner (7 mi WNW of center of Dover), 204 Shaws Corner Road, Naczi residence1
- 0.5 mi NNW of Dinahs Corner (7 mi WNW of center of Dover), 204 Shaws Corner Road, Naczi residence.1
- Adjacent to Boosey Creek campgrounds Wheatley Prov Park, Romney Twp.1
- Along East Belt Line near North Belt Line Junction Grand Rapids.1
- Along lakeside trail EM Wigle Tract, Wheatley P.P., Romney Twp.1
- Between the Thornapple River and 100th street, near the intersection with Alaska Road.1
- Blandford Nature Center1
- Bostwick Lake, Cannon Township.1
- Branch of G R & I R R, Grand Rapids.1
- Burton Ave Swamp, Grand Rapids.1
- Burton Ave Swamp, near Grand Rapids.1
- C.M. Wilson Conservation Area, 8 km SE of Chatham.1
- Ca 2 mi WNW of Newtown, Andelot Farm, ca 0.2 mi NE of Chesapeake Bay, SW of silos.1
- Camden Tp, Mun, Sydenham River, ca 4.5 km NE of Dawn Mills.1
- Campau Lake, Caledonia [Tp.]1
- Campau Lake, Caledonia [Tp].1