Najas minor
Najas minor
(brittle waternymph)
Plants
Exotic
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365 results for Najas minor (brittle waternymph)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
229528 PA south-central Pennsylvania1979 02070000 Potomacestablished
1758761 PAAdamsLake Meade (ADAMS)2004 02050306 Lower Susquehanna 
1759483 PAAdamsLake Meade (ADAMS)2004 02050306 Lower Susquehanna 
1759783 PAAllegheny[No locality description provided]2016 05010009 Lower Allegheny 
1842176 PAAllegheny[No locality description provided]2020 05010009 Lower Allegheny 
1891623 PAAllegheny[No locality description provided]2025 05010009 Lower Allegheny 
1709310 PABeaver[No locality description provided]2022 05030101 Upper Ohio 
1848779 PABeaver[No locality description provided]2022 05030101 Upper Ohio 
1824686 PABedford[No locality description provided]2016 02050303 Raystown 
1824687 PABedford[No locality description provided]2016 02050303 Raystown 
1824684 PABedford[No locality description provided]2016 02050303 Raystown 
1824689 PABedford[No locality description provided]2016 02050303 Raystown 
1824693 PABedford[No locality description provided]2016 02050303 Raystown 
1824694 PABedford[No locality description provided]2016 02050303 Raystown 
229600 PABedfordCenterville, 3 3/8 mi S1962 02070002 North Branch Potomacestablished
232878 PABedfordCenterville, 3.37 mi S1962 02070002 North Branch Potomacestablished
1760338 PABedfordLake Koon (BEDFORD)1962 02070002 North Branch Potomac 
232877 PABedfordSchellsburg, .75 mi S1962 02050303 Raystownestablished
229601 PABedfordSchellsburg, 3/4 mi. S1978 02050303 Raystownestablished
1759133 PABedfordShawnee Lake (BEDFORD)1962 02050303 Raystown 
1759260 PABedfordShawnee Lake (BEDFORD)1962 02050303 Raystown 
1759607 PABedfordShawnee Lake (BEDFORD)2004 02050303 Raystown 
1758807 PABedfordShawnee Lake (BEDFORD)2013 02050303 Raystown 
1824685 PABedfordShawnee Lake (BEDFORD)2016 02050303 Raystown 
1824681 PABedfordShawnee Lake (BEDFORD)2016 02050303 Raystown 
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Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/10/2025].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.