Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
Collection Info
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Species Profile
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Impacts

31 results for Hydrilla verticillata (hydrilla)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1737234 DCDistrict of Columbia[No locality description provided]2016 02070010 Middle Potomac-Anacostia-Occoquan 
1737235 DCDistrict of Columbia[No locality description provided]2016 02070010 Middle Potomac-Anacostia-Occoquan 
1741024 DCDistrict of Columbia[No locality description provided]2017 02070010 Middle Potomac-Anacostia-Occoquan 
1671648 DCDistrict of Columbia[No locality description provided]2017 02070010 Middle Potomac-Anacostia-Occoquan 
1742610 DCDistrict of Columbia[No locality description provided]2017 02070010 Middle Potomac-Anacostia-Occoquan 
1671543 DCDistrict of Columbia[No locality description provided]2017 02070010 Middle Potomac-Anacostia-Occoquan 
1672390 DCDistrict of Columbia[No locality description provided]2018 02070010 Middle Potomac-Anacostia-Occoquan 
1672268 DCDistrict of Columbia[No locality description provided]2018 02070010 Middle Potomac-Anacostia-Occoquan 
1743161 DCDistrict of Columbia[No locality description provided]2019 02070010 Middle Potomac-Anacostia-Occoquan 
1737495 DCDistrict of Columbia[No locality description provided]2019 02070010 Middle Potomac-Anacostia-Occoquan 
1744868 DCDistrict of Columbia[No locality description provided]2020 02070010 Middle Potomac-Anacostia-Occoquan 
1701064 DCDistrict of Columbia[No locality description provided]2020 02070010 Middle Potomac-Anacostia-Occoquan 
1737997 DCDistrict of Columbia[No locality description provided]2021 02070010 Middle Potomac-Anacostia-Occoquan 
1699837 DCDistrict of Columbia[No locality description provided]2021 02070010 Middle Potomac-Anacostia-Occoquan 
1737933 DCDistrict of Columbia[No locality description provided]2021 02070010 Middle Potomac-Anacostia-Occoquan 
1699283 DCDistrict of Columbia[No locality description provided]2021 02070010 Middle Potomac-Anacostia-Occoquan 
1747209 DCDistrict of Columbia[No locality description provided]2021 02070010 Middle Potomac-Anacostia-Occoquan 
1699165 DCDistrict of Columbia[No locality description provided]2022 02070010 Middle Potomac-Anacostia-Occoquan 
1875206 DCDistrict of Columbia[No locality description provided]2023 02070010 Middle Potomac-Anacostia-Occoquan 
1875234 DCDistrict of Columbia[No locality description provided]2023 02070010 Middle Potomac-Anacostia-Occoquan 
1887608 DCDistrict of Columbia[No locality description provided]2023 02070010 Middle Potomac-Anacostia-Occoquan 
1887637 DCDistrict of Columbia[No locality description provided]2023 02070010 Middle Potomac-Anacostia-Occoquan 
1875227 DCDistrict of Columbia[No locality description provided]2023 02070010 Middle Potomac-Anacostia-Occoquan 
1890351 DCDistrict of Columbia[No locality description provided]2025 02070010 Middle Potomac-Anacostia-Occoquan 
1890816 DCDistrict of Columbia[No locality description provided]2025 02070010 Middle Potomac-Anacostia-Occoquan 
Page:12

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.