Myriophyllum spicatum

Eurasian watermilfoil

Collection Information for Myriophyllum spicatum

Results limited to HUC #04290002.
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
234695NYJeffersonButterfield Lake200204290002Indianestablished
234700NYJeffersonLake of the Woods200204290002Indianestablished
234701NYJeffersonMillsite Lake200204290002Indianestablished
234704NYLewisLake Bonaparte200204290002Indianestablished
234748NYSt. LawrenceBlack Lake200204290002Indianestablished
888281NYSt. LawrenceBlack Lake200004290002Indianestablished
888294NYJeffersonButterfield Lake201004290002Indianestablished
887947NYLewisLake Bonaparte200004290002Indianestablished
887967NYJeffersonLake of the Woods199904290002Indianestablished
888438NYJeffersonMillsite Lake200104290002Indianestablished
888447NYJeffersonMud Lake201304290002Indianestablished
888014NYJeffersonRed Lake200704290002Indianestablished
888042NYJeffersonSixberry Lake201504290002Indianestablished
1738605NYLewis[No locality description provided]202304290002Indian 
1740503NYSt. Lawrence[No locality description provided]202204290002Indian 
1758546NYJeffersonButterfield Lake201004290002Indian 
1758611NYSt. LawrenceBlack Lake200004290002Indian 
1759106NYJeffersonMillsite Lake200104290002Indian 
1759883NYJeffersonRed Lake200704290002Indian 
1759954NYJeffersonLake of the Woods199904290002Indian 
1760014NYLewisLake Bonaparte200004290002Indian 
1762806NYJeffersonButterfield Lake201004290002Indian 
1808641NYSt. LawrenceBlack Lake201204290002Indian 
1808642NYSt. LawrenceBlack Lake201204290002Indian 
1808643NYSt. LawrenceBlack Lake201204290002Indian 
1808644NYSt. LawrenceBlack Lake201204290002Indian 
1808734NYSt. LawrenceBlack Lake201204290002Indian 
1808740NYSt. LawrenceBlack Lake201204290002Indian 
1808741NYSt. LawrenceBlack Lake201204290002Indian 
1818072NYJefferson[No locality description provided]201504290002Indian 
1818074NYJeffersonMud Lake201504290002Indian 
1818075NYJeffersonMud Lake201504290002Indian 
1818076NYJeffersonMud Lake201504290002Indian 
1818077NYJeffersonMud Lake201504290002Indian 
1818078NYJeffersonMud Lake201504290002Indian 
1818079NYJeffersonMud Lake201504290002Indian 
1818081NYJeffersonMud Lake201504290002Indian 
1818082NYJeffersonMud Lake201504290002Indian 
1818083NYJeffersonMud Lake201504290002Indian 
1836725NYSt. LawrenceBlack Lake202004290002Indian 
1836726NYSt. LawrenceBlack Lake202004290002Indian 
1837636NYSt. LawrenceBlack Lake202004290002Indian 
1837787NYSt. LawrenceBlack Lake202004290002Indian 
1837946NYSt. LawrenceBlack Lake202004290002Indian 
1859402NYJefferson[No locality description provided]202304290002Indian 
1837637NYSt. LawrenceBlack Lake202004290002Indian 
1837638NYSt. LawrenceBlack Lake202004290002Indian 
1837639NYSt. LawrenceBlack Lake202004290002Indian 
1837640NYSt. LawrenceBlack Lake202004290002Indian 
1837641NYSt. LawrenceBlack Lake202004290002Indian 
1837789NYSt. LawrenceBlack Lake202004290002Indian 
1837947NYSt. LawrenceBlack Lake202004290002Indian 
1838927NYSt. LawrenceBlack Lake202004290002Indian 
1838989NYSt. Lawrence[No locality description provided]202004290002Indian 
1838990NYJeffersonMuskellunge Lake202004290002Indian 
1838991NYJefferson[No locality description provided]202004290002Indian 
1838997NYSt. LawrenceMud Lake202004290002Indian 
1838998NYSt. LawrenceHickory Lake202004290002Indian 
1838999NYJeffersonMuskellunge Lake202004290002Indian 
1839002NYJeffersonRed Lake202004290002Indian 
1842982NYSt. LawrenceGrass Lake202104290002Indian 
1842983NYJeffersonGrass Lake202104290002Indian 
1842984NYJeffersonGrass Lake202104290002Indian 
1842985NYJeffersonGrass Lake202104290002Indian 
1844393NYJeffersonMud Lake202104290002Indian 
1844394NYJeffersonMud Lake202104290002Indian 
1844396NYJefferson[No locality description provided]202104290002Indian 
1844397NYJefferson[No locality description provided]202104290002Indian 
1844398NYJeffersonMud Lake202104290002Indian 
1857460NYJeffersonMud Lake202304290002Indian 
1857461NYJeffersonMud Lake202304290002Indian 
1857462NYJeffersonMud Lake202304290002Indian 
1857463NYJeffersonMud Lake202304290002Indian 
1857464NYJeffersonMud Lake202304290002Indian 
1857465NYJeffersonMud Lake202304290002Indian 
1857466NYJeffersonMud Lake202304290002Indian 
1859389NYJeffersonButterfield Lake202304290002Indian 
1859390NYJeffersonButterfield Lake202304290002Indian 
1859403NYJeffersonButterfield Lake202304290002Indian 

Citation for this information:
U.S. Geological Survey, 2026, Myriophyllum spicatum: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/20/2026