Najas minor

Brittle waternymph

Collection Information for Najas minor

Results limited to HUC #04110002.
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
270079OHSummitSummit County201004110002Cuyahogacollected
1467537OHSummitSpringfield Lake #1201004110002Cuyahogaestablished
1467538OHSummitSpringfield Lake #2201004110002Cuyahogaestablished
1467540OHPortageMogadore Res #2 T-13201004110002Cuyahogaestablished
1467541OHPortageMogadore Res. #1 hwy 43201004110002Cuyahogaestablished
1467573OHGeaugaLa Rue #2201004110002Cuyahogaestablished
1467546OHGeaugaLa Rue Res. #1201004110002Cuyahogaestablished
1467556OHGeaugaEast Branch201004110002Cuyahogaestablished
1633516OHCuyahoga[Rex Lake]201704110002Cuyahogaestablished
1633603OHCuyahoga[Rex Lake]201804110002Cuyahogaestablished
1633528OHSummit[Camp Hilaka Lake]201704110002Cuyahogaestablished
1633683OHSummit[Camp Hilaka Lake]201904110002Cuyahogaestablished
1633515OHCuyahoga[Camp Hilaka Lake]201704110002Cuyahogaestablished
1677436OHCuyahoga[No locality description provided]202104110002Cuyahoga 
1677437OHCuyahoga[No locality description provided]202104110002Cuyahoga 
1677438OHCuyahoga[No locality description provided]202104110002Cuyahoga 
1633548OHSummit[Rex Lake]201704110002Cuyahogaestablished
1633568OHSummit[Rex Lake]201704110002Cuyahogaestablished
1633681OHGeauga[Michael J Kirwan Reservoir]201904110002Cuyahogaestablished
1713339OHCuyahogaAstorhurst202204110002Cuyahoga 
1713344OHSummitHudson springs202204110002Cuyahoga 
1713352OHSummitCuyahoga River202204110002Cuyahoga 
1713362OHGeaugaLa due reservoir202204110002Cuyahoga 
1633510OHSummit[Rex Lake]201704110002Cuyahogaestablished
1633522OHCuyahoga[Michael J Kirwan Reservoir]201704110002Cuyahogaestablished
1633523OHSummit[Rex Lake]201704110002Cuyahogaestablished
1633524OHSummit[Rex Lake]201704110002Cuyahogaestablished
1633531OHSummit[Rex Lake]201704110002Cuyahogaestablished
1633536OHSummit[Rex Lake]201704110002Cuyahogaestablished
1633546OHCuyahoga[Rex Lake]201704110002Cuyahogaestablished
1633691OHGeauga[Michael J Kirwan Reservoir]201904110002Cuyahogaestablished
1633426OHPortage[Michael J Kirwan Reservoir]201504110002Cuyahogaestablished
1633427OHPortage[Michael J Kirwan Reservoir]201504110002Cuyahogaestablished
1694180OHCuyahogaAstrohurst pond202004110002Cuyahogaunknown
1694181OHCuyahogaCircle Emerald Ponds (2)202004110002Cuyahogaunknown
1694177OHCuyahogaRiverview North202004110002Cuyahogaunknown
1694179OHCuyahogaShadow Lake202004110002Cuyahogaunknown
1694191OHCuyahogaOhio and Erie Canal202004110002Cuyahogaunknown
1741102OHPortage[No locality description provided]201704110002Cuyahoga 
1743126OHGeauga[No locality description provided]201904110002Cuyahoga 
1891653OHSummit[No locality description provided; coordinates obscured by collector]202504110002Cuyahoga 

Citation for this information:
U.S. Geological Survey, 2025, Najas minor: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/20/2025