| Specimen ID | 213360 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | verticillata |
| Common Name | whorled hydrilla |
| State | LA |
| County | Iberville |
| Locality | Spanish Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Amite |
| HUC8 Number | 08070202 |
| HUC10 Name | Bayou Manchac-Amite River |
| HUC10 Number | 0807020208 |
| HUC12 Name | Byou Braud-Bayou Manchac |
| HUC12 Number | 080702020802 |
| Map | |
| Collection Day | 27 |
| Collection Month | 10 |
| Collection Year | 1996 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Freshwater/Marine | Freshwater |
