Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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4 results for Hydrilla verticillata (hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1401258 TNKnoxSinking Creek embayment (TRM 617.1R) in Ft. Loudoun Reservoir on upstream side of Westland Dr; ca. 1.9 mi E of Concord2011 06010201 Watts Bar Lakeestablished
1706103 TNLoudon[No locality description provided]2022 06010201 Watts Bar Lake 
1409676 TNLoudonWatts Bar Lake, N of I-75 bridge2017 06010201 Watts Bar Lakeestablished
1750547 TNRhea[No locality description provided]2023 06010201 Watts Bar Lake 

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 [1/31/2025].

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