Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
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8 results for Hydrilla verticillata verticillata (whorled hydrilla)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
230903 LABeauregardBundick Lake1998 08080204 Whisky Chittoestablished
230879 LACalcasieupond south of Lake Charles1980 08080203 Upper Calcasieuestablished
1750862 LACameron[No locality description provided]2023 08080202 Mermentau 
1752519 LACameron[No locality description provided]2024 08080202 Mermentau 
213368 LACameronCameron Prairie National Wildlife Refuge1997 08080206 Lower Calcasieuestablished
230884 LACamerondeep water marshes of Cameron Parish1993 08080206 Lower Calcasieuestablished
213366 LAEvangelineMillers Lake1996 08080201 Mermentau Headwatersestablished
230920 LAEvangelineMillers Lake1998 08080201 Mermentau Headwatersestablished

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 [5/22/2025].

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