| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 231801 | NY | Orleans | Erie Canal, in town of Holley, at Holley Widewater | 1999 | 04130001 | Oak Orchard-Twelvemile | established |
| 1823415 | NY | Monroe | [No locality description provided] | 2016 | 04130001 | Oak Orchard-Twelvemile | |
| 1834182 | NY | Orleans | [No locality description provided] | 2019 | 04130001 | Oak Orchard-Twelvemile | |
| 1838471 | NY | Niagara | Twelvemile Creek | 2020 | 04130001 | Oak Orchard-Twelvemile | |
| 1838472 | NY | Niagara | Twelvemile Creek | 2020 | 04130001 | Oak Orchard-Twelvemile | |
| 1844054 | NY | Monroe | Salmon Creek | 2021 | 04130001 | Oak Orchard-Twelvemile | |
| 1848613 | NY | Niagara | Twelvemile Creek | 2022 | 04130001 | Oak Orchard-Twelvemile | |
| 1852317 | NY | Niagara | [No locality description provided] | 2022 | 04130001 | Oak Orchard-Twelvemile | |
| 1852318 | NY | Niagara | [No locality description provided] | 2022 | 04130001 | Oak Orchard-Twelvemile | |
| 1854188 | NY | Niagara | Twelvemile Creek | 2022 | 04130001 | Oak Orchard-Twelvemile | |
| 1854232 | NY | Niagara | Twelvemile Creek | 2022 | 04130001 | Oak Orchard-Twelvemile | |
Citation for this information:
U.S. Geological Survey, 2025,
Najas minor: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/19/2025