- Imperial1
- In Barn Hollow Canyon, tributary to Jack's fork of Current River, 5 mi southeast of Arroll.1
- In Big Pocosin, ca 5 mi SE Troy.1
- In Bliss Woods, 7 miles west of Aurora.1
- In Cat Harbor Swamp.1
- In Chattahoochee, west end of Dolan Rd., south of River Junction.1
- In Crooked River below Alanson.1
- In Daingerfield State Park.1
- In Daniel Boone Memorial Forest.1
- In Falcon Valley.3
- In Gratiot-Saginaw State Game Area, ca. 30 m west of Woodbrige Road.1
- In Halsted City Park. Along Red River.1
- In Highland Recreation Area. Near Haven Hill Lake.1
- In Loch Vale, Rocky Mountain National Park.1
- In Mcspadden Hollow, at southern boundary of former Big Spring State Park.1
- In Merced River Canyon, 1 mile from Arch Rock on road to Cascade Falls.1
- In Miss. Valley, 7 miles west of West Memphis.1
- In N. Fishtail Bay.1
- In Plum Breek, S. of Waterworks, Oberlin.1
- In S. Haven.1