Trapa natans

Water chestnut

Collection Information for Trapa natans

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
234794NYClintonLake Champlain200204300108Lake Champlainestablished
228485NYEssex/ClintonLake Champlain196504300108Lake Champlainestablished
228527NYWarren/EssexLake Champlain, southern194204300108Lake Champlainestablished
213795NYWashingtonLake Champlain195204300108Lake Champlainestablished
861012NYEssexFort Ticonderoga, La Chute River200504300108Lake Champlainestablished
866118NYWashingtonLake Champlain199804300108Lake Champlainestablished
866197NYEssexLake Champlain200304300108Lake Champlainestablished
866203NYWashingtonLake Champlain199804300108Lake Champlainestablished
877637NYWashingtonLake Champlain, near small town of Dresden, NY (not Dresden near Seneca Lake)201504300108Lake Champlainestablished
866116NYWashingtonLake Champlain199804300108Lake Champlainestablished
866117NYWashingtonLake Champlain199804300108Lake Champlainestablished
866109NYEssexLake Champlain199804300108Lake Champlainestablished
866110NYWashingtonLake Champlain199804300108Lake Champlainestablished
866112NYWashingtonLake Champlain199804300108Lake Champlainestablished
861104NYWashingtonLake Champlain, Pulpit Point200504300108Lake Champlainestablished
1456536NYWashingtonSouth Bay, Whitehall201704300108Lake Champlainestablished
1456535NYClintonLake Alice, Chazy201704300108Lake Champlainestablished
1410124NYWashingtonWhitehall200904300108Lake Champlainestablished
1672274NYClinton[No locality description provided]201804300108Lake Champlain 
888733NYWashingtonGreat South Bay, Lake Champlain200004300108Lake Champlainestablished
888756NYClintonLake Champlain200004300108Lake Champlainestablished
888757NYEssexLake Champlain200004300108Lake Champlainestablished
888758NYWashingtonLake Champlain200004300108Lake Champlainestablished
1657035NYEssexTiconderoga. South side of Ticonderoga Bay.197604300108Lake Champlainestablished
1410142NYWashingtonat bridge over Lake Champlain on State Highway 22, 24.7 mi. S of its junction in Ticonderoga with State Highway 9 N199704300108Lake Champlainestablished
1418647NYEssexTiconderoga. South side of Ticonderoga Bay.197604300108Lake Champlainestablished
1418690NYWashingtonIn Barrett's Bay, Lake Champlain (south of the Narrows).196804300108Lake Champlainestablished
1418709NYWashingtonLake Champlain at Kelly [Barret] Bay south of the Narrows196804300108Lake Champlainestablished
1750774NYClinton[No locality description provided]202304300108Lake Champlain 
1760353NYClintonLake Alice201604300108Lake Champlain 
1834090NYWashingtonSheltered Lakes,Narrows, The201904300108Lake Champlain 
1834127NYWashingtonSheltered Lakes,Narrows, The201904300108Lake Champlain 
1848437NYClintonLake Roxanne202204300108Lake Champlain 
1848438NYClintonLake Roxanne202204300108Lake Champlain 
1848439NYClintonLake Roxanne202204300108Lake Champlain 
1848440NYClintonLake Roxanne202204300108Lake Champlain 
1848441NYClintonLake Roxanne202204300108Lake Champlain 
1848442NYClintonLake Roxanne202204300108Lake Champlain 
1848443NYClintonLake Roxanne202204300108Lake Champlain 
1848444NYClintonLake Roxanne202204300108Lake Champlain 
1848445NYClintonLake Roxanne202204300108Lake Champlain 
1856637NYClintonLake Champlain,Narrows, The202404300108Lake Champlain 
1856638NYClinton[No locality description provided]202404300108Lake Champlain 
1856639NYClinton[No locality description provided]202404300108Lake Champlain 
1856694NYEssexLake Champlain,Narrows, The202404300108Lake Champlain 
1858689NYClinton[No locality description provided]202404300108Lake Champlain 
1858690NYClinton[No locality description provided]202404300108Lake Champlain 
1858691NYClinton[No locality description provided]202404300108Lake Champlain 
1858696NYClinton[No locality description provided]202404300108Lake Champlain 
1858697NYClinton[No locality description provided]202404300108Lake Champlain 
1858762NYClintonLake Alice202304300108Lake Champlain 
1858781NYClinton[No locality description provided]202304300108Lake Champlain 
1858783NYClinton[No locality description provided]202304300108Lake Champlain 
1858789NYClinton[No locality description provided]202304300108Lake Champlain 
1858790NYClintonLake Alice202304300108Lake Champlain 
1888113NYClinton[No locality description provided]202404300108Lake Champlain 
1888146NYWashington[No locality description provided]202404300108Lake Champlain 
1888244NYClinton[No locality description provided]202404300108Lake Champlain 

Citation for this information:
U.S. Geological Survey, 2025, Trapa natans: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/17/2025