Najas minor
Najas minor
(brittle waternymph)
Plants
Exotic
Collection Info
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Impacts

9 results for Najas minor (brittle waternymph)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1695174 MDCharlesGreenway Flats, Potomac River2019 02070010 Middle Potomac-Anacostia-Occoquanunknown
1695179 MDCharlesGreenway Flats, Potomac River2019 02070010 Middle Potomac-Anacostia-Occoquanunknown
1695182 MDCharlesGreenway Flats, Potomac River2019 02070010 Middle Potomac-Anacostia-Occoquanunknown
1890698 MDPrince George's[No locality description provided]2025 02070010 Middle Potomac-Anacostia-Occoquan 
1891076 MDPrince George's[No locality description provided]2025 02070010 Middle Potomac-Anacostia-Occoquan 
1321003 MDPrince George'sIn Potomac River at National Harbor near Woodrow Wilson Bridge2009 02070010 Middle Potomac-Anacostia-Occoquanestablished
1320962 MDPrince George'sLake Artemesia2014 02070010 Middle Potomac-Anacostia-Occoquanestablished
1323004 MDPrince George'sPiscataway Creek, W of Piscataway Park2015 02070010 Middle Potomac-Anacostia-Occoquanestablished
230258 MDPrince Georges/CPotomac River1987 02070010 Middle Potomac-Anacostia-Occoquanestablished

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.