Najas minor
Najas minor
(brittle waternymph)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

16 results for Najas minor (brittle waternymph)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1657068   Nanticoke City Mun. Twp., Waterford Conservation Area, Waterford Ponds, ca. 2km W of Waterford Post Office1999 04250003 Big Creek-Frontal Lake Erieestablished
1501242 FLJacksonLake Seminole1999 03130004 Lower Chattahoocheeunknown
1501223 FLLakeAlexander Springs1999 03080101 Upper St. Johnsunknown
232705 MOButlerButler County1999 Unknown or N/Aestablished
232708 MOCape GirardeauCape Girardeau County1999 07140100 Upper Mississippi-Meramecestablished
232703 MOHowellHowell County1999 11010000 Upper Whiteestablished
232707 MOIronIron County1999  established
232710 MOPikePike County1999 07110000 Upper Mississippi-Saltestablished
232704 MORipleyRipley County1999 11010000 Upper Whiteestablished
232709 MOSt. CharlesSt. Charles County1999  established
232706 MOWayneWayne County1999  established
1758776 NYAlleganyCuba Lake1999 05010001 Upper Allegheny 
231801 NYOrleansErie Canal, in town of Holley, at Holley Widewater1999 04130001 Oak Orchard-Twelvemileestablished
888842 NYRensselaerSnyders Lake1999 02020006 Middle Hudsonestablished
1760025 NYRensselaerSnyders Lake1999 02020006 Middle Hudson 
1708692 ON [No locality description provided]1999 04250003 Big Creek-Frontal Lake Erie 

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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