| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 1396312 | VT | Rutland | Poultney River, Bald Mountain Natural Area | 2011 | 04300101 | Mettawee River | established |
| 1697951 | VT | Rutland | [No locality description provided] | 2015 | 04300101 | Mettawee River | |
| 1697952 | VT | Rutland | [No locality description provided] | 2015 | 04300101 | Mettawee River | |
| 1698144 | VT | Rutland | [No locality description provided] | 2017 | 04300101 | Mettawee River | |
| 1676150 | VT | Rutland | [No locality description provided] | 2021 | 04300101 | Mettawee River | |
| 1701048 | VT | Rutland | [No locality description provided] | 2022 | 04300101 | Mettawee River | |
| 1698116 | VT | Rutland | [No locality description provided] | 2017 | 04300101 | Mettawee River | |
| 1671410 | VT | Rutland | [No locality description provided] | 2017 | 04300101 | Mettawee River | |
| 1697890 | VT | Rutland | [No locality description provided] | 2013 | 04300101 | Mettawee River | |
Citation for this information:
U.S. Geological Survey, 2025,
Hydrocharis morsus-ranae: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/20/2025