Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
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Exotic
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13 results for Hydrilla verticillata verticillata (whorled hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1421182 TXComal[Locality description not provided]2011 12100202 Middle Guadalupeunknown
230675 TXComalComal River Reservoir1995 12100202 Middle Guadalupeestablished
1421178 TXGonzales[Locality description not provided]2011 12100202 Middle Guadalupeunknown
1470956 TXGonzalesH-4 (Gonzales Reservoir)2011 12100202 Middle Guadalupeestablished
1470858 TXGonzalesH-4 (Gonzales Reservoir)2015 12100202 Middle Guadalupeestablished
230699 TXGonzalesH-5 Reservoir, on the Guadalupe River1995 12100202 Middle Guadalupeestablished
1471291 TXGonzalesLake Wood2014 12100202 Middle Guadalupeestablished
1421239 TXGuadalupe[Locality description not provided]2011 12100202 Middle Guadalupeunknown
1421259 TXGuadalupe[Locality description not provided]2011 12100202 Middle Guadalupeunknown
1421174 TXGuadalupe[Locality description not provided]2011 12100202 Middle Guadalupeunknown
1470887 TXGuadalupeDunlap Reservoir1995 12100202 Middle Guadalupefailed
230740 TXGuadalupeGuadalupe River, at McQueeney Reservoir1995 12100202 Middle Guadalupeestablished
1471000 TXGuadalupeLake McQueeney1996 12100202 Middle Guadalupeeradicated

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 [4/26/2024].

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