Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
Plants
Exotic
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Impacts

14 results for Hydrilla verticillata verticillata (whorled hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1894713   [No locality description provided]2022 13090001 Los Olmos 
230709 TXHidalgo/CameronRio Grande Resacas, Rio Grande River oxbow lakes located between Brownsville and McAllen1995 13090002 Lower Rio Grandeestablished
1700688 TXStarr[No locality description provided]2021 13090001 Los Olmos 
1701081 TXStarr[No locality description provided]2022 13090001 Los Olmos 
1707051 TXStarr[No locality description provided]2022 13090001 Los Olmos 
1706727 TXStarr[No locality description provided]2022 13090001 Los Olmos 
1730283 TXStarr[No locality description provided]2023 13090001 Los Olmos 
1752494 TXStarr[No locality description provided]2024 13090001 Los Olmos 
1876360 TXStarr[No locality description provided]2025 13090001 Los Olmos 
1889840 TXStarr[No locality description provided]2025 13090001 Los Olmos 
1889976 TXStarr[No locality description provided]2025 13090001 Los Olmos 
1890356 TXStarr[No locality description provided]2025 13090001 Los Olmos 
1891043 TXStarr[No locality description provided]2025 13090001 Los Olmos 
230948 TXStarrRio Grande River1998 13090001 Los Olmosestablished

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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Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/14/2026].

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