Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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Impacts

8 results for Hydrilla verticillata (hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1421306 TXRains[No locality description provided]2011 12010001 Upper Sabine 
230711 TXRains/VanZandt/HTawakoni Lake1995 12010001 Upper Sabineestablished
1421156 TXVan Zandt[No locality description provided]2011 12010001 Upper Sabine 
1421240 TXVan Zandt[No locality description provided]2011 12010001 Upper Sabine 
230697 TXVan ZandtCanton City Lake1995 12010001 Upper Sabineestablished
230704 TXVan ZandtMill Creek Reservoir1995 12010001 Upper Sabineestablished
1470902 TXVan ZandtMill Creek Reservoir2004 12010001 Upper Sabineestablished
1470968 TXVan ZandtMill Creek Reservoir2008 12010001 Upper Sabineunknown

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 [7/19/2025].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.