Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
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Exotic
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7 results for Hydrilla verticillata verticillata (whorled hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1890627 LAConcordia[No locality description provided]2025 08040301 Lower Red 
1889410 LAEast Baton Rouge[No locality description provided]2025 08070202 Amite 
1890280 LALincoln[No locality description provided; coordinates obscured by collector]2025 08040206 Bayou D'Arbonne 
1876319 LARapides[No locality description provided]2025 08080102 Bayou Teche 
1889566 LASt. Tammany[No locality description provided]2025 08090201 Liberty Bayou-Tchefuncta 
1891047 LAVernon[No locality description provided]2025 12010005 Lower Sabine 
1893174 LAVernon[No locality description provided]2025 12010005 Lower Sabine 

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/5/2026].

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