Hydrocharis morsus-ranae

European frogbit

Collection Information for Hydrocharis morsus-ranae

Results limited to HUC #04300108.
To see the collection list for the entire Great Lakes region, click here.
 To see the collection list for the entire United States, click here.
 Results also available in (click to export table to spreadsheet)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
234112NYWashingtonLake Champlain, Mill Bay200004300108Lake Champlainestablished
238772NYEssexLake Champlain, Adirondack Park Preserve200704300108Lake Champlainestablished
866717NYEssex[No locality provided]201104300108Lake Champlainestablished
888148NYWashingtonChamplain Canal, Clemons200404300108Lake Champlainestablished
888156NYWashingtonLake Champlain, Mill Bay200004300108Lake Champlainestablished
888068NYEssexRogers Pond201204300108Lake Champlainestablished
888075NYEssexWebb Royce Swamp201204300108Lake Champlainestablished
1653843NYClintonLake Champlain, Plattsburgh, NY, US201904300108Lake Champlainestablished
1700941NYClinton[No locality description provided]202204300108Lake Champlain 
1698307NYEssex[No locality description provided]201804300108Lake Champlain 
1740973NYEssex[No locality description provided]201704300108Lake Champlain 
1758855NYEssex[No locality description provided]201204300108Lake Champlain 
1759792NYEssex[No locality description provided]202304300108Lake Champlain 
1759884NYEssexRogers Pond201204300108Lake Champlain 
1760249NYWashingtonSheltered Lakes200004300108Lake Champlain 
1760304NYWashingtonLake Champlain,Narrows, The200404300108Lake Champlain 
1809730NYEssex[No locality description provided]201104300108Lake Champlain 
1811459NYEssex[No locality description provided]201204300108Lake Champlain 
1811466NYEssexRogers Pond201204300108Lake Champlain 
1828751NYClinton[No locality description provided]201904300108Lake Champlain 
1834161NYClintonTefft Pond201904300108Lake Champlain 
1834162NYClintonTefft Pond201904300108Lake Champlain 
1834184NYClinton[No locality description provided]201904300108Lake Champlain 
1838112NYEssex[No locality description provided]202004300108Lake Champlain 
1852847NYClinton[No locality description provided]202204300108Lake Champlain 
1856811NYEssex[No locality description provided]202304300108Lake Champlain 
1856830NYClinton[No locality description provided]202404300108Lake Champlain 
1856831NYClinton[No locality description provided]202404300108Lake Champlain 
1856834NYClinton[No locality description provided]202404300108Lake Champlain 
1858978NYClintonLake Alice202304300108Lake Champlain 
1858987NYEssex[No locality description provided]202304300108Lake Champlain 
1858994NYEssex[No locality description provided]202304300108Lake Champlain 
1859025NYClintonWoodruff Pond202404300108Lake Champlain 
1859026NYClinton[No locality description provided]202404300108Lake Champlain 
1859079NYClintonLake Alice202304300108Lake Champlain 
1861772NYClinton[No locality description provided]202304300108Lake Champlain 
1861774NYClinton[No locality description provided]202304300108Lake Champlain 
1861802NYClintonLake Champlain,Narrows, The202404300108Lake Champlain 
1891640NYClinton[No locality description provided]202504300108Lake Champlain 

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