Nitellopsis obtusa

Starry stonewort

Collection Information for Nitellopsis obtusa

Results limited to HUC #04290001.
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
279590NYSt. LawrenceSt. Lawrence River197804290001Headwaters St. Lawrence Riverestablished
871618NYSt. LawrenceSt. Lawrence River198104290001Headwaters St. Lawrence Riverestablished
888548NYSt. LawrenceSt. Lawrence River198104290001Headwaters St. Lawrence Riverestablished
902918NYJeffersonSt. Lawrence River, Millen Bay201404290001Headwaters St. Lawrence Riverestablished
902927NYJeffersonMullet Creek Bay, St. Lawrence Seaway, Grass Point State Park201104290001Headwaters St. Lawrence Riverestablished
902954NYSt. LawrenceSt. Lawrence River201404290001Headwaters St. Lawrence Riverestablished
902904NYSt. LawrenceSt. Lawrence River, Schermerhorn Harbor201404290001Headwaters St. Lawrence Riverestablished
902905NYJeffersonSt. Lawrence River, DeWolf Point State Park201404290001Headwaters St. Lawrence Riverestablished
1669344NYJeffersonSt. Lawrence River, Millen Bay201404290001Headwaters St. Lawrence Riverunknown
1669480NYJeffersonSt. Lawrence River, Millen Bay201404290001Headwaters St. Lawrence Riverunknown
1667136NYJeffersonSt. Lawrence River, Millen Bay201404290001Headwaters St. Lawrence Riverunknown
1669796NYSt. Lawrencein Crooked Creek on south side of NY 12 just inland of St. Lawrence River201604290001Headwaters St. Lawrence Riverunknown
1746327NYSt. Lawrence[No locality description provided]201604290001Headwaters St. Lawrence River 
1760027NYSt. LawrenceSaint Lawrence River198104290001Headwaters St. Lawrence River 
1811537NYJeffersonSaint Lawrence River201104290001Headwaters St. Lawrence River 
1815019NYSt. LawrenceSaint Lawrence River201404290001Headwaters St. Lawrence River 
1815020NYSt. LawrenceSaint Lawrence River201404290001Headwaters St. Lawrence River 
1815021NYJeffersonSaint Lawrence River201404290001Headwaters St. Lawrence River 
1815022NYJeffersonSaint Lawrence River201404290001Headwaters St. Lawrence River 
1844391NYJeffersonSaint Lawrence River202104290001Headwaters St. Lawrence River 
1844410NYJeffersonSaint Lawrence River202104290001Headwaters St. Lawrence River 
1863053NYJeffersonSaint Lawrence River202304290001Headwaters St. Lawrence River 
1863052NYJeffersonSaint Lawrence River202304290001Headwaters St. Lawrence River 
1863033NYJeffersonSaint Lawrence River202304290001Headwaters St. Lawrence River 

Citation for this information:
U.S. Geological Survey, 2025, Nitellopsis obtusa: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/4/2025