Potamogeton crispus

Curly-leaf pondweed

Collection Information for Potamogeton crispus

Results limited to HUC #04190000.
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
253037WIDoorWashington Island, Jackson Harbor198904190000Lake Michiganestablished
272743WI Green Bay201004190000Lake Michiganestablished
272754WI Lake Michigan201004190000Lake Michiganestablished
1425381WIMarinetteLittle River at Hwy BB201404190000Lake Michiganestablished
1424187WIDoorWashington Island, Jackson Harbor198904190000Lake Michiganestablished
1425784WIMarinetteLower Scott Flowage (Menominee River)200604190000Lake Michiganestablished
1424567WIManitowocLake Michigan200804190000Lake Michiganestablished
1557695WIManitowoc[No locality description provided]201304190000Lake Michiganestablished
1559002WIDoor[No locality description provided]201304190000Lake Michiganestablished
1564324WIDoor[No locality description provided]201404190000Lake Michiganestablished
1563692WIManitowoc[No locality description provided]201404190000Lake Michiganestablished
1888229WIDoor[No locality description provided]202404190000Lake Michigan 
1890182WIDoor[No locality description provided]202504190000Lake Michigan 
1890183WIDoor[No locality description provided]202504190000Lake Michigan 

Citation for this information:
U.S. Geological Survey, 2025, Potamogeton crispus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/15/2025