Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
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Exotic
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20 results for Hydrilla verticillata verticillata (whorled hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1421232 TXDallas[Locality description not provided]2011 12030102 Lower West Fork Trinityunknown
1708363 TXDallas[No locality description provided]2020 12030102 Lower West Fork Trinity 
1650598 TXDallasCedar Hill, TX, USA2007 12030102 Lower West Fork Trinityestablished
1470862 TXDallasJoe Pool Reservoir1994 12030102 Lower West Fork Trinityunknown
1470928 TXDallasJoe Pool Reservoir2003 12030102 Lower West Fork Trinityunknown
1471059 TXDallasJoe Pool Reservoir2007 12030102 Lower West Fork Trinityunknown
1470861 TXDallasJoe Pool Reservoir2010 12030102 Lower West Fork Trinityunknown
1470927 TXDallasJoe Pool Reservoir2011 12030102 Lower West Fork Trinityunknown
1471058 TXDallasJoe Pool Reservoir2012 12030102 Lower West Fork Trinityunknown
1470960 TXDallasJoe Pool Reservoir2013 12030102 Lower West Fork Trinityunknown
230678 TXDallas/Tarrant/EJoe Pool Reservoir1995 12030102 Lower West Fork Trinityestablished
1421138 TXTarrant[Locality description not provided]2011 12030102 Lower West Fork Trinityunknown
1421312 TXTarrant[Locality description not provided]2011 12030102 Lower West Fork Trinityunknown
1421226 TXTarrant[Locality description not provided]2011 12030102 Lower West Fork Trinityunknown
1523759 TXTarrant[Marion Sansom Park]2018 12030102 Lower West Fork Trinityestablished
1707998 TXTarrant[No locality description provided]2018 12030102 Lower West Fork Trinity 
1708356 TXTarrant[No locality description provided]2020 12030102 Lower West Fork Trinity 
1708697 TXTarrant[No locality description provided]2021 12030102 Lower West Fork Trinity 
229797 TXTarrantMarine Creek Reservoir1995 12030102 Lower West Fork Trinityestablished
230713 TXTarrantWorth Reservoir1995 12030102 Lower West Fork Trinityestablished

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/19/2024].

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