Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1334280
| AL | Limestone | Elk River at boat ramp 0.2 mi upstream of AL Hwy 99, 1 mi NE of Gipsey | 2000 |
06030004
| Lower Elk | established |
1334186
| AL | Limestone | Elk River at Mason Island, 3.5 mi NW of Elkmont | 1994 |
06030004
| Lower Elk | established |
1333668
| AL | Limestone | Elk River, 4 mi above mouth of Elk on Wheeler Reservoir in cove on E side of river | 1972 |
06030004
| Lower Elk | established |
1403548
| TN | | Lower Elk drainage | 1996 |
06030004
| Lower Elk | established |