Potamogeton crispus

Curly-leaf pondweed

Collection Information for Potamogeton crispus

Results limited to All Great Lakes Drainages.
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
232525MNSt. LouisDuluth190604010201St. Louisestablished
1337395MNLakeKnife River Marina, Lake Supperior near the mouth of the Knife River198804180000Lake Superiorestablished
1418481MNLakeAgate Bay, near Two Harbors201704180000Lake Superiorestablished
1423373MNSt. LouisSuperior Bay, Lake Superior200604180000Lake Superiorestablished
1609926MNLake[No locality description provided]201704180000Lake Superiorestablished
1685045MNLake[no locality description provided]201704180000Lake Superiorunknown
1686897MNLakeThomas199104010202Cloquetunknown
1686951MNSt. LouisTwin, South199304010201St. Louisunknown
1686952MNSt. LouisCedar Island199004010201St. Louisunknown
1684616MNCookDaniels199504010101Baptism-Bruleunknown

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: 12/16/2025