| Specimen ID | 1657328 |
| Group | Plants |
| Genus | Potamogeton |
| Species | crispus |
| Common Name | curly-leaf pondweed |
| State | PA |
| County | Columbia |
| Locality | Caroll Park Ponds in Almedia, PA. At Willow Lane |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Susquehanna-Lackawanna |
| HUC8 Number | 02050107 |
| HUC10 Name | Lower Susquehanna River |
| HUC10 Number | 0205010710 |
| HUC12 Name | Tenmile Creek-Susquehanna River |
| HUC12 Number | 020501071002 |
| Map | |
| Collection Day | 30 |
| Collection Month | 4 |
| Collection Year | 2021 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Comments | Several patches observed on shoreline of pond during PFBC survey. ID based on leaf serrations, which distinguish from native pondweeds in Pennsylvania. |
| Record Type | NAS sighting report |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
| Photo | |
