- Along East Belt Line near North Belt Line Junction Grand Rapids.1
- Along lakeside trail EM Wigle Tract, Wheatley P.P., Romney Twp.1
- Alpine Station.1
- Ball Park, Gd. Rap. [Grand Rapids]1
- Between the Thornapple River and 100th street, near the intersection with Alaska Road.1
- Blandford Nature Center1
- Boston Ave., east of Grand Rapids1
- Bostwick Lake1
- Bostwick Lake, Cannon Township.1
- Bostwick Lake, Cannon,1
- Branch of G R & I R R, Grand Rapids.1
- Buchanan St., 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
- Cannon, along Bear Creek.1