| Specimen ID | 1635316 |
| Group | Plants |
| Genus | Egeria |
| Species | densa |
| Common Name | Brazilian waterweed |
| State | IL |
| County | Lake |
| Locality | pond near subdivision off Pondview Dr., Antioch |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Fox |
| HUC8 Number | 07120006 |
| HUC10 Name | Squaw Creek-Fox River |
| HUC10 Number | 0712000610 |
| HUC12 Name | Channel Lake |
| HUC12 Number | 071200061005 |
| Map | |
| Collection Day | 26 |
| Collection Month | 5 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | established |
| Record Type | NAS sighting report |
| Verifier | Wisconsin Department of Natural Resources |
| Freshwater/Marine | Freshwater |
