| Specimen ID | 230823 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | verticillata |
| Common Name | whorled hydrilla |
| State | SC |
| County | Berkeley |
| Locality | Back River Reservoir including Foster Creek |
| Mapping Accuracy | Approximate |
| HUC8 Name | Cooper |
| HUC8 Number | 03050201 |
| Map | |
| Collection Year | 1997 |
| Potential Pathway | unknown |
| Status | established |
| Freshwater/Marine | Freshwater |
