Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
264964
| SC | Beaufort | Atlantic Ocean, at Hunting Island State Park [near Beaufort] on outer groins | 2008 |
03050210
| St. Helena Island | collected |
1322331
| SC | Charleston | Long Creek, at north end of Bulls Bay | 2016 |
03050209
| Bulls Bay | unknown |
257039
| SC | Colleton | Ashepoo River, just below the mouth of Mosquito Creek [just S of Bennetts Point] | 2008 |
03050207
| Salkehatchie | collected |
1703725
| SC | Jasper | Wright River | 2022 |
03060109
| Lower Savannah | |