Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
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233 results for Hydrilla verticillata (hydrilla)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1751831 wandering hydrillaVAAlbemarle[No locality description provided]2024 02080203 Middle James-Buffalo 
1892307 wandering hydrillaVAAlbemarle[No locality description provided]2025 02080204 Rivanna 
877604 wandering hydrillaVAAlbemarleAlbemarle Lake2015 02080204 Rivannaestablished
877605 wandering hydrillaVAAlbemarleChris Greene Lake2015 02080204 Rivannaestablished
877740 wandering hydrillaVAAlbemarleSouth Fork Rivanna Reservoir2009 02080204 Rivannaestablished
1761473 wandering hydrillaVAAlexandria[No locality description provided]2005 02070010 Middle Potomac-Anacostia-Occoquan 
1467886 wandering hydrillaVAAlexandriaPotomac River near Alexandria2018 02070010 Middle Potomac-Anacostia-Occoquanestablished
1401276 wandering hydrillaVAAmherstSweet Briar College Lower Lake2016 02080203 Middle James-Buffaloestablished
1699504 wandering hydrillaVAAppomattox[No locality description provided]2021 02080207 Appomattox 
1676430 wandering hydrillaVAAppomattox[No locality description provided]2021 02080207 Appomattox 
1748606 wandering hydrillaVAAugusta[No locality description provided]2022 02070005 South Fork Shenandoah 
1750398 wandering hydrillaVAAugusta[No locality description provided]2023 02070005 South Fork Shenandoah 
1752541 wandering hydrillaVAAugusta[No locality description provided]2024 02070005 South Fork Shenandoah 
1890834 wandering hydrillaVAAugusta[No locality description provided]2025 02070005 South Fork Shenandoah 
1890217 wandering hydrillaVABedford[No locality description provided]2025 02080203 Middle James-Buffalo 
270976 wandering hydrillaVABedfordLeesville Lake2010 03010101 Upper Roanokeestablished
252512 wandering hydrillaVABedfordSmith Mountain Lake2007 03010101 Upper Roanokeestablished
1891037 wandering hydrillaVACampbell[No locality description provided]2025 03010102 Middle Roanoke 
1750081 wandering hydrillaVACaroline[No locality description provided]2023 02080104 Lower Rappahannock 
1751966 wandering hydrillaVACaroline[No locality description provided]2024 02080104 Lower Rappahannock 
230381 wandering hydrillaVACarolineAnna River, downstream from the dam at Lake Anna. Largely in Hanover/Spotsylvania counties, extending into Caroline County past the bridge at Rt 1, but, not extending further past the bridge at I-95.1989 02080106 Pamunkeyestablished
1750672 wandering hydrillaVACharles City[No locality description provided]2023 02080206 Lower James 
1753035 wandering hydrillaVACharles City[No locality description provided]2024 02080206 Lower James 
1752109 wandering hydrillaVACharles City[No locality description provided]2024 02080206 Lower James 
1654693 wandering hydrillaVACharles CityCharles City County, VA, USA2017 02080206 Lower Jamesestablished
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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.