Hydrilla verticillata
Hydrilla verticillata

75 results for Hydrilla verticillata (hydrilla)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
257528 dioecious hydrillaGABaldwinLittle River Landing boat dock, Lake Sinclair2006 03070101 Upper Oconeeestablished
1651932 dioecious hydrillaGAButtsMalholms Creek, Tussahaw Reservoir2019 03070103 Upper Ocmulgeeestablished
1396600 dioecious hydrillaGACherokeeAllatoona Lake, Little River Landing boat dock2006 03150104 Etowahunknown
230388 dioecious hydrillaGAClayLake Walter F George, on the Chattahoochee River.1994 03130003 Middle Chattahoochee-Walter Festablished
887710 dioecious hydrillaGAClaytonJ.W. Smith Reservoir2005 03130005 Upper Flintestablished
887749 dioecious hydrillaGAColquittReed Bingham State Park Lake2015 03110204 Littleestablished
228520 dioecious hydrillaGAColquittReed Bingham State Park, impoundment on the Little River.1994 03110204 Littleestablished
1340634 monoecious hydrillaGAColumbiaClarks Hill Lake2011 03060105 Littleestablished
230386 dioecious hydrillaGAColumbiaLittle River Marina, Lake J. Strom Thurmond (Clark Hill Reservoir)1995 03060105 Littleestablished
887743 dioecious hydrillaGACowetaB.T. Brown Reservoir2015 03130002 Middle Chattahoochee-Lake Hardingestablished
887737 dioecious hydrillaGACowetaLake Redwine2013 03130002 Middle Chattahoochee-Lake Hardingestablished
887735 dioecious hydrillaGACowetaSummer Grove Lake2013 03130005 Upper Flintestablished
1699058 dioecious hydrillaGADecatur[No locality description provided]2021 03130008 Lower Flint 
1699105 dioecious hydrillaGADecatur[No locality description provided]2021 03130008 Lower Flint 
1673703 dioecious hydrillaGADecaturDecatur County, GA, USA2019 03130008 Lower Flint 
1673704 dioecious hydrillaGADecaturDecatur County, GA, USA2019 03130008 Lower Flint 
1651978 dioecious hydrillaGADecaturDecatur County, GA, USA2020 03130008 Lower Flintestablished
230387 dioecious hydrillaGADecaturLake Seminole1978 03130008 Lower Flintestablished
1401612 dioecious hydrillaGADecaturLake Seminole at Jack Wingate's Fishing Lodge, NNW of Faceville1979 03130008 Lower Flintestablished
887721 dioecious hydrillaGADeKalbGlen Emerald Lake2003 03070103 Upper Ocmulgeeestablished
1701794 dioecious hydrillaGADougherty[No locality description provided]2022 03130008 Lower Flint 
1396586 dioecious hydrillaGADoughertyLake Worth, Flint River side, downstream from the Sportsman Club and other locations since 2003 finding.2003 03130007 Kinchafoonee-Muckaleeunknown
228607 dioecious hydrillaGADoughertyRadium Springs1983 03130008 Lower Flintestablished
213691 dioecious hydrillaGADoughertyRadium Springs, near Albany1978 03130008 Lower Flintestablished
1340611 monoecious hydrillaGAElbertClarks Hill Lake2011 03060104 Broadestablished

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.


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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/24/2023].

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