Alternanthera philoxeroides
Alternanthera philoxeroides

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

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1397807 MSClayTombigbee River2014 03160101 Upper Tombigbeeunknown
1399256 MSItawambaBoat ramp at Hwy 25 and Bull Mountian Creek2008 03160101 Upper Tombigbeeunknown
1398421 MSItawambaBoth sides of Hwy2008 03160101 Upper Tombigbeeunknown
1399676 MSItawambaJamie Whitten along shoreline2008 03160101 Upper Tombigbeeunknown
270688 MSItawambaSaucer Creek Boat Ramp2008 03160101 Upper Tombigbeeestablished
1399276 MSItawambaSaucer Creek Boat Ramp area2008 03160101 Upper Tombigbeeunknown
1418811 MSLowndesButtahatche-Tombigbee River side channel2014 03160101 Upper Tombigbeeestablished
1463711 MSLowndesColumbus Lake2015 03160101 Upper Tombigbeeestablished
1418810 MSLowndesTombigbee River at confluence with Buttahatchee River2014 03160101 Upper Tombigbeeestablished
270685 MSMonroeAmory Recreation Area on Tenn-Tom waterway2008 03160101 Upper Tombigbeeestablished
1399179 MSMonroeAmory Recreation Area on Tenn-Tom waterway2008 03160101 Upper Tombigbeeunknown
1398885 MSMonroeBecker Bottom Boat Camp2008 03160101 Upper Tombigbeeunknown
270684 MSMonroeBecker Bottom Boat Camp in Amory, MS2008 03160101 Upper Tombigbeeestablished
270686 MSMonroeSmithville Lock at boat ramp2008 03160101 Upper Tombigbeeestablished
1399721 MSMonroeSmithville Lock at boat ramp2008 03160101 Upper Tombigbeeunknown
270632 MSPrentissBay Springs Lake in Prentiss, MS2008 03160101 Upper Tombigbeeestablished
1399490 MSPrentissPrentiss Co. Recreation Area. Gin Branch Access. Bay Springs Lake2008 03160101 Upper Tombigbeeunknown
270628 MSTishomingoBay Springs Lake, Crows Neck Boat Ramp2008 03160101 Upper Tombigbeeestablished
1399227 MSTishomingoBay Springs Lake. Crows Neck Boat Ramp2008 03160101 Upper Tombigbeeunknown
229402 MSTishomingoTennessee-Tombigbee Waterway.1987 03160101 Upper Tombigbeeestablished

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/17/2024].

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.