Alternanthera philoxeroides
Alternanthera philoxeroides

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

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
273822 MSSharkeySteele Bayou2008 08030209 Deer-Steeleestablished
1399379 MSSharkeySteele Bayou2008 08030209 Deer-Steeleunknown
270693 MSWarrenEagle Lake shoreline at ramp2008 08030209 Deer-Steeleestablished
1398307 MSWarrenMS Parks and Recreation. Eagle Lake shoreline at ramp2008 08030209 Deer-Steeleunknown
1399213 MSWashington[no locality given]2013 08030209 Deer-Steeleunknown
1398299 MSWashingtonAbide Rd2009 08030209 Deer-Steeleunknown
273818 MSWashingtonAbide Rd. Greenville2009 08030209 Deer-Steeleestablished
1399419 MSWashingtonArcher Range Rd2009 08030209 Deer-Steeleunknown
1399235 MSWashingtonBlack Bayou Rd2009 08030209 Deer-Steeleunknown
1399071 MSWashingtonBlack Bayou Rd2009 08030209 Deer-Steeleunknown
1399214 MSWashingtonBlack Bayou Rd. and VFW Rd2009 08030209 Deer-Steeleunknown
273814 MSWashingtonBlack Bayou Rd. Leland2009 08030209 Deer-Steeleestablished
1399062 MSWashingtonCanal #7 on VFW Rd2009 08030209 Deer-Steeleunknown
1399293 MSWashingtonDeer Creek2009 08030209 Deer-Steeleunknown
1399187 MSWashingtonDitch on VFW Rd2009 08030209 Deer-Steeleunknown
1398979 MSWashingtonDitch on VFW Rd2009 08030209 Deer-Steeleunknown
270619 MSWashingtonDitch on VFwRd in Greenville, MS2009 08030209 Deer-Steeleestablished
1399109 MSWashingtonE of Lake Jackson2006 08030209 Deer-Steeleunknown
1398673 MSWashingtonHighway 12009 08030209 Deer-Steeleunknown
1398932 MSWashingtonHighway 122009 08030209 Deer-Steeleunknown
1398936 MSWashingtonHighway 122009 08030209 Deer-Steeleunknown
1398899 MSWashingtonLeroy Percy Park2009 08030209 Deer-Steeleunknown
273820 MSWashingtonLeroy Percy Park2009 08030209 Deer-Steeleestablished
1398970 MSWashingtonLeroy Percy Park (gator pond)2009 08030209 Deer-Steeleunknown
1399188 MSWashingtonLowes Rd2009 08030209 Deer-Steeleunknown

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 [10/1/2023].

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.