Najas minor
Najas minor
(brittle waternymph)
Plants
Exotic
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11 results for Najas minor (brittle waternymph)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1701751 NJCamden[No locality description provided]2022 02040202 Lower Delaware 
1703206 NJGloucesterDelaware River at Riverwinds Golf Club2021 02040202 Lower Delaware 
1321161 NJMonmouthLake Topanemus2001 02030105 Raritanestablished
1886613 NJMorrisLake Hopatcong, in shallow cove south of Liffy Island. Jefferson Township.2025 02040105 Middle Delaware-Musconetcongestablished
1321162 NJPassaicUpper Greenwood Lake2009 02020007 Rondoutestablished
257083 NJPassaicWest Milford2000 02030103 Hackensack-Passaicestablished
1892761 NJSomerset[No locality description provided]2025 02030105 Raritan 
1886612 NJSussexLake Hopatcong. Mountain Creek inlet cove. Approx. 430' SE of Lakeside Ave.2025 02040105 Middle Delaware-Musconetcongestablished
1321163 NJSussexPanorama Lake2009 02020007 Rondoutestablished
1654030 NJSussexSussex County, NJ, USA2018 02040105 Middle Delaware-Musconetcongestablished
1321164 NJSussexTamarack Lake2009 02020007 Rondoutestablished

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.

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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.