Najas marina
Najas marina
(holly-leaf waternymph)
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Native Transplant
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6 results for Najas marina (holly-leaf waternymph)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1895656   Arroyo en el cruce de la carretera en Cadej�1998   
1895812   W of Mulege; W side of the mountain range in the vicinity of Rancho El Tule, east of San Martin and La Vinorama1998   
1655246 INLaPorteHudson Lake, boat launch at the Whistlestop Cafe located on the SE corner of the lake and directly off North Chicago Trail.1998 07120001 Kankakeeestablished
1895793 MNPopeStarbuck Marina at W edge of Lake Minnewaska1998 07020005 Chippewa 
1657167 NVClarkLorenzi Park1998 15010015 Las Vegas Washunknown
267665 WIWaukeshaSilver Lake [~4 mi W of Delafield]1998 07090001 Upper Rockestablished

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/22/2026].

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