| Specimen ID | 1897631 |
| Group | Plants |
| Genus | Ludwigia |
| Species | peploides |
| Common Name | floating primrose-willow |
| State | PA |
| County | Dauphin |
| Locality | Swatara Creek at Hummel Nature Trail |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Susquehanna-Swatara |
| HUC8 Number | 02050305 |
| HUC10 Name | Lower Swatara Creek |
| HUC10 Number | 0205030509 |
| HUC12 Name | Iron Run-Swatara Creek |
| HUC12 Number | 020503050906 |
| Map | |
| Collection Day | 4 |
| Collection Month | 7 |
| Collection Year | 2024 |
| Year Accuracy | Actual |
| Status | established |
| Record Type | Personal communication |
| Verifier | Ian Pfingsten |
| Photo | |
