Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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16 results for Hydrilla verticillata (hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1751564 NCAvery[No locality description provided]2024 03050101 Upper Catawba 
1888213 NCAvery[No locality description provided]2024 03050101 Upper Catawba 
250411 NCBurkeCatawba River, at Lake James, impoundment of the Linville and Catawba Rivers2002 03050101 Upper Catawbaestablished
860808 NCBurkeLake James1999 03050101 Upper Catawbaestablished
250407 NCGastonLake Wylie, near I-85 bridge2007 03050101 Upper Catawbaestablished
887734 NCIredellLake Norman2000 03050101 Upper Catawbaestablished
1713842 NCIredellLake Norman, west of I-772023 03050101 Upper Catawba 
860805 NCLincolnLake Norman2000 03050101 Upper Catawbaestablished
250408 NCLincolnLake Norman near Charlotte [Catawba River]1999 03050101 Upper Catawbaestablished
250410 NCLincolnLake Norman near Charlotte [Catawba River]2000 03050101 Upper Catawbaestablished
230071 NCLincolnOxford Hunt Pond1989 03050101 Upper Catawbaestablished
231927 NCMcDowellLake James, impoundment of the Linville and Catawba Rivers1999 03050101 Upper Catawbaestablished
1678750 NCMecklenburg[No locality description provided]2018 03050101 Upper Catawba 
1340617 NCMecklenburgLake Wylie2008 03050101 Upper Catawbaestablished
250409 NCMecklenburgMountain Island Reservoir (Lake)1997 03050101 Upper Catawbaestablished
860806 NCMecklenburgMountain Island Reservoir (Lake)2000 03050101 Upper Catawbaestablished

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 [12/5/2025].

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