Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

61 results for Alternanthera philoxeroides (alligatorweed)
Download Data
Click here for listing in all states

Page:123
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
232176 TNBentonBenton County1997 06040005 Kentucky Lakeestablished
1725734 TNBentonon Kentucky Reservoir at TRM 98.8L; ca. 1 mile NW of TVA Johnsonville Steam Plant.2008 06040005 Kentucky Lake 
1749992 TNCheatham[No locality description provided]2023 05130205 Lower Cumberland 
1752727 TNCheatham[No locality description provided]2024 05130205 Lower Cumberland 
1744761 TNDavidson[No locality description provided]2020 05130202 Lower Cumberland-Sycamore 
1746887 TNDavidson[No locality description provided]2021 05130201 Lower Cumberland-Old Hickory Lake 
232170 TNDavidsonDavidson County1997 05130200 Lower Cumberlandestablished
1744588 TNDecatur[No locality description provided]2002 06040001 Lower Tennessee-Beech 
1752006 TNDecatur[No locality description provided]2024 06040001 Lower Tennessee-Beech 
1748069 TNGibson[No locality description provided]2022 08010204 North Fork Forked Deer 
1750663 TNGrainger[No locality description provided]2023 06010104 Holston 
1671569 TNHamblen[No locality description provided]2017 06010104 Holston 
1725733 TNHamiltonTennessee Valley. On Chickamauga Reservoir at TRM 486.1R; ca. 1.5 miles NNW of Sequoyah Nuclear Plant.2008 06020001 Middle Tennessee-Chickamauga 
1725737 TNHardinAlong Mud Branch on floodplain of Tennessee River, ca. 3 miles SW of Savannah.1985 06040001 Lower Tennessee-Beech 
1397178 TNHardinGammill Slough tributary, in flooded hardwood swamp with open marshy areas.2009 06040001 Lower Tennessee-Beechunknown
232175 TNHardinHardin County1997 06000000 Tennessee Regionestablished
1397113 TNHardinWalker Branch tributary2009 06040001 Lower Tennessee-Beechunknown
1397623 TNHendersonboat ramp area of Sycamore Lake2014 06040001 Lower Tennessee-Beechunknown
1751104 TNHenry[No locality description provided; coordinates obscured by collector]2023 06040005 Kentucky Lake 
1744702 TNHenry[No locality description provided]2020 06040005 Kentucky Lake 
1750124 TNHenry[No locality description provided]2023 06040005 Kentucky Lake 
1750665 TNHenry[No locality description provided]2023 06040005 Kentucky Lake 
232177 TNHenryHenry County1997 06040005 Kentucky Lakeestablished
230305 TNHenryKentucky Lake1982 06040005 Kentucky Lakeestablished
1725729 TNHenryKentucky Lake by 5th fairway of Paris Landing State Park Golf Course.1976 06040005 Kentucky 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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/20/2025].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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