Myriophyllum spicatum

Eurasian watermilfoil

Collection Information for Myriophyllum spicatum

Results limited to HUC #04050007.
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
1320942MIBarryWilkinson Lake201604050007Thornappleestablished
1407153MIBarryThornapple Lake201404050007Thornappleestablished
1409672MIBarryAlgonquin Lake, near Woodland Dr.201704050007Thornappleestablished
1407154MIBarryThornapple Lake201704050007Thornappleestablished
1522545MIBarry[Dagget Lake]201804050007Thornappleestablished
1522544MIBarry[Deep Lake, Yankee Springs Twp]201804050007Thornappleestablished
1691797MIBarryCloverdale202004050007Thornappleunknown
1691811MIBarryThornapple Lake201404050007Thornappleestablished
1885317MIBarryJordan Lake201804050007Thornappleestablished
1891574MIBarry[No locality description provided]202504050007Thornapple 
1891575MIBarry[No locality description provided]202504050007Thornapple 

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: 12/17/2025