Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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13 results for Hydrilla verticillata (hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
228430 VAKing GeorgePotomac River1983 02070011 Lower Potomacestablished
1701859 VAPrince William[No locality description provided]2022 02070011 Lower Potomac 
1751793 VAPrince William[No locality description provided]2024 02070011 Lower Potomac 
1890479 VAPrince William[No locality description provided]2025 02070011 Lower Potomac 
230378 VAPrince WilliamLocust Shade Pond, Locust Shade Park1995 02070011 Lower Potomacestablished
228437 VAPrince WilliamLower Potomac River, especially above Quantico1986 02070011 Lower Potomacestablished
213829 VAPrince WilliamPotomac River, at and above Quantico.1990 02070011 Lower Potomacestablished
1762784 VAStafford[No locality description provided]2000 02070011 Lower Potomac 
1889744 VAStafford[No locality description provided]2025 02070011 Lower Potomac 
1890648 VAStafford[No locality description provided]2025 02070011 Lower Potomac 
1890665 VAStafford[No locality description provided]2025 02070011 Lower Potomac 
229416 VAStaffordBrent Marsh, along the western shore of Potomac River, 2 mi south of Widewater.1994 02070011 Lower Potomacestablished
213683 VAStaffordPotomac River, Widewater1991 02070011 Lower Potomacestablished

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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