Hydrilla verticillata
Hydrilla verticillata
(hydrilla)
Plants
Exotic
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14 results for Hydrilla verticillata (hydrilla)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1709341 whorled hydrillaALColbert[No locality description provided]2022 06030005 Pickwick Lake 
1752303 whorled hydrillaALColbert[No locality description provided]2024 06030005 Pickwick Lake 
1401239 whorled hydrillaALColbertGrowing In Ca 7 Ft Of Water In Pickwick Reservoir Along The Southern Shoreline At Trm 238.7l, Just Downstream Of An Industrial Water Intake; Ca 2 Mi Upstream Of The Natchez Trace Parkway Bridge.2007 06030005 Pickwick Lakeestablished
1401238 whorled hydrillaALColbertShallow Water Along Shoreline In Mulberry Creek Embayment On Pickwick Reservoir At Trm 241.5l; Ca 3 Mi E Of Cherokee.2007 06030005 Pickwick Lakeestablished
1657482 wandering hydrillaALColbertshallow water of Wilson Reservoir in McKernan Creek embayment (TRM 263.2), just N of River Road; ca 9.2 mi NE of downtown Tuscumbia2018 06030005 Pickwick Lakeestablished
1657483 wandering hydrillaALColbertShallow water of Wilson Reservoir near boat house of Leroy Darby in McKernan Creek embayment (TRM 263.2), N of River Road and ca 10.0 mi NE of downtown Tuscumbia2018 06030005 Pickwick Lakeestablished
1741020 whorled hydrillaALLauderdale[No locality description provided]2017 06030005 Pickwick Lake 
1673728 whorled hydrillaALLauderdale[No locality description provided]2020 06030005 Pickwick Lake 
1679552 whorled hydrillaALLauderdale[No locality description provided]2020 06030005 Pickwick Lake 
1709221 whorled hydrillaALLauderdale[No locality description provided]2022 06030005 Pickwick Lake 
1407109 whorled hydrillaALLauderdaleAdjacent to the left descending bank of Cypress Creek approximately 300 feet downstream from the Nelson Rivers Starkey Bridge on Waterloo Road (County Road 14)2017 06030005 Pickwick Lakeestablished
1407108 whorled hydrillaALLauderdaleCypress Creek, adjacent to the left descending bank, approximately 300 feet south of Eunice Avenue, a street within the municipality of Florence, Alabama2017 06030005 Pickwick Lakeestablished
230653 whorled hydrillaALLauderdalePickwick Lake1997 06030005 Pickwick Lakeestablished
228634 whorled hydrillaALLauderdaleWilson Lake1997 06030005 Pickwick Lakeestablished

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 [1/26/2025].

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