Nitellopsis obtusa

Starry stonewort

Collection Information for Nitellopsis obtusa

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
1321777WIDoorSturgeon Bay Ship Canal, Lake Michigan201604030102Door-Kewauneeestablished
1322482WIDoorLittle Sturgeon Bay, Lake Michigan, near Henderson Point public boat ramp201604030102Door-Kewauneeestablished
1322484WIDoorChannel around Hi-Cliff Park, W of Idlewild201604030102Door-Kewauneeestablished
1322638WIDoorPotawtomi State Park, Sawyer Harbor, Sturgeon Bay, near public boat ramp201604030102Door-Kewauneeestablished
1322639WIDoorSawyer Harbor, North shore, Sturgeon Bay201604030102Door-Kewauneeestablished
1322640WIDoorEllison Bay, Green Bay, near public boat ramp201604030102Door-Kewauneeestablished
1425465WIDoorChannel around High Cliff Park (Brussels, WI)201604030102Door-Kewauneeestablished
1422678WIDoorEllison Bay/Lake Michigan201604030102Door-Kewauneeestablished
1425591WIDoorLittle Sturgeon Bay201604030102Door-Kewauneeestablished
1427553WIDoorSister Bay/Green Bay Access201604030102Door-Kewauneeestablished
1422965WIDoorSturgeon Bay201604030102Door-Kewauneeestablished
1568861WIDoor[No locality description provided]201604030102Door-Kewauneeestablished
1568875WIDoor[No locality description provided]201604030102Door-Kewauneeestablished
1568885WIDoor[No locality description provided]201604030102Door-Kewauneeestablished
1568887WIDoor[No locality description provided]201604030102Door-Kewauneeestablished
1568889WIDoor[No locality description provided]201604030102Door-Kewauneeestablished
1568963WIDoor[No locality description provided]201604030102Door-Kewauneeestablished
1669772WIDoorSturgeon Bay201604030102Door-Kewauneeunknown
1635268WIMarquetteLake Emery201904030201Upper Foxestablished
1696137WIMarquetteKilby Lake202004030201Upper Foxestablished
1696138WIShawanoPine Lake202104030202Wolfestablished
1711711WIWaupacaMiner Lake (Waupaca Chain)202204030202Wolf 
1711710WIWashingtonLucas Lake202204040003Milwaukee 
877729WIWashingtonSilver Lake201504040003Milwaukeeestablished
1321785WIWashingtonSilver Lake201504040003Milwaukeeestablished
1321786WIWashingtonSilver Lake201504040003Milwaukeeestablished
1321787WIWashingtonSilver Lake201504040003Milwaukeeestablished
1322485WIWashingtonGreen Lake, south public boat launch201604040003Milwaukeeestablished
1423407WIWashingtonGreen Lake201604040003Milwaukeeestablished
1427546WIWashingtonSilver Lake201504040003Milwaukeeestablished
1545075WIWashingtonLittle Cedar Lake201804040003Milwaukeeestablished
1567688WIWashington[No locality description provided]201604040003Milwaukeeestablished
1669771WIWashingtonGreen Lake201604040003Milwaukeeunknown
1669776WIWashingtonGreen Lake201604040003Milwaukeeunknown
1701584WIWashington[No locality description provided]202204040003Milwaukee 
1322483WIDoorFish Creek, Green Bay, Lake Michigan, near public boat ramp201604190000Lake Michiganestablished
1322637WIDoorRowley Bay, Lake Michigan, near public boat ramp201604190000Lake Michiganestablished
1322641WIDoorSister Bay, Green Bay, near public boat ramp201604190000Lake Michiganestablished
1424569WIDoorLake Michigan - Rowleys Bay Access201604190000Lake Michiganestablished
1568939WIDoor[No locality description provided]201604190000Lake Michiganestablished
1568952WIDoor[No locality description provided]201604190000Lake Michiganestablished
1568957WIDoor[No locality description provided]201604190000Lake Michiganestablished
1669773WIDoorSturgeon Bay201604190000Lake Michiganunknown
1669774WIDoorSturgeon Bay201604190000Lake Michiganunknown
1669775WIDoorSturgeon Bay201604190000Lake Michiganunknown
1669777WIDoorSturgeon Bay201604190000Lake Michiganunknown

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