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

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

Page:123
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
230929 LACaddoBlack Bayou Lake1998 11140304 Cross Bayouestablished
230915 LACaddoCaddo Lake1998 11140306 Caddo Lakeestablished
230908 LACaddoCross Lake1998 11140304 Cross Bayouestablished
237509 LACaddoCross Lake1999 11140304 Cross Bayouestablished
263512 LACaddoCross Lake near Shreveport, LA2009 11140304 Cross Bayouestablished
1421307 TXBowie[No locality description provided]2011 11140302 Lower Sulpher 
1421461 TXBowieWright Patman Lake2000 11140302 Lower Sulpherestablished
1470825 TXBowieWright Patman Lake2000 11140302 Lower Sulpherestablished
1421236 TXCamp[No locality description provided]2011 11140305 Lake O'the Pines 
1470835 TXCampLake Bob Sandlin2010 11140305 Lake O'the Pinesestablished
1470978 TXCampLake Bob Sandlin2012 11140305 Lake O'the Pinesestablished
1523969 TXCampLake Bob Sandlin2017 11140305 Lake O'the Pinesestablished
1421455 TXCassWright Patman Lake2000 11140302 Lower Sulpherestablished
1470726 TXCassWright Patman Lake2000 11140302 Lower Sulpherestablished
1421127 TXDelta[No locality description provided]2011 11140301 Sulphur Headwaters 
1421147 TXDelta[No locality description provided]2011 11140301 Sulphur Headwaters 
1421134 TXFranklin[No locality description provided]2011 11140305 Lake O'the Pines 
230676 TXFranklinCypress Springs1995 11140305 Lake O'the Pineseradicated
1471028 TXFranklinLake Cypress Springs1975 11140305 Lake O'the Pinesestablished
1470919 TXFranklinLake Cypress Springs1996 11140305 Lake O'the Pinesestablished
1470820 TXFranklinLake Cypress Springs2006 11140305 Lake O'the Pinesestablished
1421143 TXHarrison[No locality description provided]2011 11140306 Caddo Lake 
1421382 TXHarrison[No locality description provided]2015 11140306 Caddo Lake 
1698592 TXHarrison[No locality description provided]2022 11140306 Caddo Lake 
1752214 TXHarrison[No locality description provided]2024 11140306 Caddo Lake 
Page:123

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.

Disclaimer:

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 [2/22/2026].

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