| Specimen ID | 1715807 |
| Group | Plants |
| Genus | Trapa |
| Species | natans |
| Common Name | water chestnut |
| State | NJ |
| County | Mercer |
| Locality | Lake Etra |
| Mapping Accuracy | Accurate |
| HUC8 Name | Raritan |
| HUC8 Number | 02030105 |
| HUC10 Name | Millstone River |
| HUC10 Number | 0203010503 |
| HUC12 Name | Rocky Brook |
| HUC12 Number | 020301050303 |
| Map | |
| Collection Day | 12 |
| Collection Month | 10 |
| Collection Year | 2023 |
| Year Accuracy | Actual |
| Record Type | Personal communication |
| Verifier | New Jersey Water Supply Authority |
