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

12 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1893311 ALBaldwin[No locality description provided]2025 03160204 Mobile-Tensaw 
1396143 ALBaldwinBayo Sara-Mobile River2011 03160204 Mobile-Tensawestablished
1396204 ALBaldwinBayo Sara-Mobile River2011 03160204 Mobile-Tensawestablished
1396218 ALBaldwinBayo Sara-Mobile River2011 03160204 Mobile-Tensawestablished
1396246 ALBaldwinBayo Sara-Mobile River2011 03160204 Mobile-Tensawestablished
1396231 ALBaldwinRains Creek-Tensaw River, The Mobile-tensaw Delta Tract2011 03160204 Mobile-Tensawestablished
1396118 ALBaldwinRains Creek-Tensaw River, W.l. Holland Wildlife Management Area2011 03160204 Mobile-Tensawestablished
1396776 ALBaldwinSardine Pass2013 03160204 Mobile-Tensawunknown
230040 ALBaldwin/MobileMobile Delta1987 03160204 Mobile-Tensawestablished
230434 ALBaldwin/MobileMobile Delta1994 03160204 Mobile-Tensawestablished
1725688 ALMobile0.5 mi E of Mobile, Gulf of America1954 03160204 Mobile-Tensaw 
228552 ALMobileMobile, vicinity of1897 03160204 Mobile-Tensawestablished

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 [12/10/2025].

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