| Specimen ID | 231784 |
| Group | Plants |
| Genus | Eichhornia |
| Species | crassipes |
| Common Name | common water-hyacinth |
| State | LA |
| County | Tensas |
| Locality | Lake St. Joseph |
| Mapping Accuracy | Accurate |
| HUC8 Name | Tensas |
| HUC8 Number | 08050003 |
| HUC10 Name | Upper Tensas River |
| HUC10 Number | 0805000304 |
| HUC12 Name | Lake St Joseph-Clark Bayou |
| HUC12 Number | 080500030406 |
| Map | |
| Collection Day | 17 |
| Collection Month | 8 |
| Collection Year | 1999 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Freshwater/Marine | Freshwater |
