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

32 results for Najas minor (brittle waternymph)
Download Data

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1428155 CAAlamedaLake Del Valle Park, southeast end of Lake Del Valle, along east side of peninsula extending northward from southeast side of West Swim Beach swimming area2003 18050004 San Francisco Bayestablished
1428156 CAAlamedaLake Del Valle Park, southeast end of Lake Del Valle, along east side of peninsula extending northward from southeast side of West Swim Beach swimming area2003 18050004 San Francisco Bayestablished
1501216 FLOkaloosaHurricane Lake2003 03140104 Blackwaterunknown
238256 IAAllamekee/Clayton/Dubuque/Jackson/ClintonMississippi River2003 07060003 Grant-Little Maquoketaestablished
238226 IABuchananKoutny Pond, SE of Brandon2003 07080205 Middle Cedarestablished
1549082 IAClinton[No locality description provided]2003 07060005 Apple-Plumestablished
238257 IAClintonClinton County2003 07080103 Lower Wapsipiniconestablished
238227 IACrawfordNelson Park Pond2003 10230007 Boyerestablished
238228 IACrawfordYellow Smoke Lake2003 10230007 Boyerestablished
238229 IADavisLake Wapello2003 07100009 Lower Des Moinesestablished
238230 IAIdaCrawford Creek Lake2003 10230005 Mapleestablished
238231 IAIdaMoorehead Park Pond2003 10230005 Mapleestablished
1549251 IAJackson[No locality description provided]2003 07060005 Apple-Plumestablished
1549252 IAJackson[No locality description provided]2003 07060005 Apple-Plumestablished
1549253 IAJackson[No locality description provided]2003 07060005 Apple-Plumestablished
1549265 IAJackson[No locality description provided]2003 07060005 Apple-Plumestablished
1549247 IAJackson[No locality description provided]2003 07060005 Apple-Plumestablished
1549243 IAJackson[No locality description provided]2003 07060005 Apple-Plumestablished
258775 IALeeLee County2003 07000000 Upper Mississippi Regionestablished
238232 IALinnPleasant Creek Lake2003 07080205 Middle Cedarestablished
258774 IALouisaLouisa County2003 07080101 Copperas-Duckestablished
258773 IAMuscatineMuscatine County2003 07080101 Copperas-Duckestablished
258772 IAScottScott County2003 07080100 Upper Mississippi-Skunk-Wapsipiniconestablished
238233 IATamaCasey Lake2003 07080205 Middle Cedarestablished
238234 IAWoodburyLittle Sioux Park Pond2003 10230003 Little Siouxestablished
Page:12

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.