Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1403536
| MS | | Bogue Chitto system | 1974 |
03180005
| Bogue Chitto | established |
1403537
| MS | | Lower Pearl drainage | 1974 |
03180004
| Lower Pearl | established |
1403529
| MS | | Middle Pearl-Silver drainage | 1991 |
03180003
| Middle Pearl-Silver | established |
1403528
| MS | | Middle Pearl-Strong drainage | 1991 |
03180002
| Middle Pearl-Strong | established |
1334109
| MS | Hancock | near Baldwin Lodge | 1897 |
03180004
| Lower Pearl | established |
1333903
| MS | Hinds | Pearl River, Jackson, 0.3 mi N of Old Hwy 80 bridge, on sand bar | 1967 |
03180002
| Middle Pearl-Strong | established |
1334543
| MS | Lawrence | Pearl River at Monticello on Hwy 84 | 1983 |
03180003
| Middle Pearl-Silver | established |
1334239
| MS | Marion | Pearl River at Sandy Hook, 16 mi S of Columbia, access via private road (Mr. Warren, Rt.2 Box 131) | 1991 |
03180004
| Lower Pearl | established |