| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 213673 | NY | Seneca | Motezuma National Wildlife Refuge, n end of Lake Cayuga | 1971 | 04140201 | Seneca | established |
| 213556 | NY | Cayuga | Cayuga Lake | 1869 | 04140201 | Seneca | established |
| 213668 | NY | Tompkins | Sapsucker Woods Sanctuary, Ithaca | 1971 | 04140201 | Seneca | established |
| 213672 | NY | Wayne | 3.2 km NW from Savannah | 1968 | 04140201 | Seneca | established |
| 213561 | NY | Wayne | Clyde | 1894 | 04140201 | Seneca | established |
| 1618393 | NY | Schuyler | Green Mountain and Finger Lakes National Forests | 2017 | 04140201 | Seneca | established |
| 1619443 | NY | Seneca | Green Mountain and Finger Lakes National Forests | 2017 | 04140201 | Seneca | established |
| 1623649 | NY | Schuyler | Green Mountain and Finger Lakes National Forests | 2011 | 04140201 | Seneca | established |
| 1625369 | NY | Seneca | Green Mountain and Finger Lakes National Forests | 2017 | 04140201 | Seneca | established |
| 1626555 | NY | Seneca | Green Mountain and Finger Lakes National Forests | 2010 | 04140201 | Seneca | established |
| 1627875 | NY | Schuyler | Green Mountain and Finger Lakes National Forests | 2013 | 04140201 | Seneca | established |
| 1629358 | NY | Schuyler | Green Mountain and Finger Lakes National Forests | 2015 | 04140201 | Seneca | established |
| 1630899 | NY | Seneca | Green Mountain and Finger Lakes National Forests | 2014 | 04140201 | Seneca | established |
Citation for this information:
U.S. Geological Survey, 2025,
Lythrum salicaria: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/13/2025