Myriophyllum spicatum

Eurasian watermilfoil

Collection Information for Myriophyllum spicatum

Results limited to HUC #04120101.
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
257775NYChautauquaSilver Creek Reservoir200604120101Chautauqua-Conneautestablished
234677NYChautauquaSilver Creek Reservoir200204120101Chautauqua-Conneautestablished
888287NYChautauquaBrocton Reservoir200604120101Chautauqua-Conneautestablished
888362NYChautauquaFredonia Reservoir200604120101Chautauqua-Conneautestablished
888038NYChautauquaSilver Creek Reservoir200104120101Chautauqua-Conneautestablished
1758773NYChautauquaBrocton Reservoir200604120101Chautauqua-Conneaut 
1759747NYChautauquaFredonia Reservoir200604120101Chautauqua-Conneaut 
1760448NYChautauquaSilver Creek Reservoir200104120101Chautauqua-Conneaut 

Citation for this information:
U.S. Geological Survey, 2025, Myriophyllum spicatum: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/5/2025