Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
1680213 | WI | Oconto | Green Bay | 2021 | 04190000 | Lake Michigan | established |
1658377 | WI | Oconto | unnamed stream and throughout the adjacent drainage ditches just north of the City of Oconto [wbic 497800] | 2021 | 04030105 | Peshtigo | established |
1658379 | WI | Marinette | along the coast from Oconto to Marinette | 2021 | 04030108 | Menominee | established |
1699240 | WI | Oconto | [No locality description provided] | 2021 | 04030105 | Peshtigo | |
1700651 | WI | Marinette | [No locality description provided] | 2022 | 04030105 | Peshtigo | |
1736185 | WI | Door | Door County | 2023 | 04190000 | Lake Michigan | |
1736917 | WI | Marinette | in ditch along County Road Y, just north of Hale School Road | 2024 | 04030105 | Peshtigo | |
Citation for this information:
U.S. Geological Survey, 2024,
Hydrocharis morsus-ranae: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/26/2024