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

237 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
228743 LAPlaqueminesBrant Pass Splay, South Brant Pass Splay and splay adjacent to Octave Pass.Splays located within a shallow pond, east side of Mississippi River Delta through Cubits Gap.1993 08090100 Lower Mississippi-New Orleansestablished
1386834 LAPlaqueminesCRMS0154-V072006 08090100 Lower Mississippi-New Orleansestablished
1386625 LAPlaqueminesCRMS0154-V072007 08090100 Lower Mississippi-New Orleansestablished
1386652 LAPlaqueminesCRMS0154-V072008 08090100 Lower Mississippi-New Orleansestablished
1386667 LAPlaqueminesCRMS0154-V072009 08090100 Lower Mississippi-New Orleansestablished
1386835 LAPlaqueminesCRMS0154-V072010 08090100 Lower Mississippi-New Orleansestablished
1386626 LAPlaqueminesCRMS0154-V072011 08090100 Lower Mississippi-New Orleansestablished
1386653 LAPlaqueminesCRMS0154-V072012 08090100 Lower Mississippi-New Orleansestablished
1386668 LAPlaqueminesCRMS0154-V122006 08090100 Lower Mississippi-New Orleansestablished
1386836 LAPlaqueminesCRMS0154-V122007 08090100 Lower Mississippi-New Orleansestablished
1386627 LAPlaqueminesCRMS0154-V122008 08090100 Lower Mississippi-New Orleansestablished
1386654 LAPlaqueminesCRMS0154-V122009 08090100 Lower Mississippi-New Orleansestablished
1386669 LAPlaqueminesCRMS0154-V122010 08090100 Lower Mississippi-New Orleansestablished
1386837 LAPlaqueminesCRMS0154-V122011 08090100 Lower Mississippi-New Orleansestablished
1386628 LAPlaqueminesCRMS0154-V122012 08090100 Lower Mississippi-New Orleansestablished
1386655 LAPlaqueminesCRMS0154-V262006 08090100 Lower Mississippi-New Orleansestablished
1386670 LAPlaqueminesCRMS0154-V262007 08090100 Lower Mississippi-New Orleansestablished
1386838 LAPlaqueminesCRMS0154-V262008 08090100 Lower Mississippi-New Orleansestablished
1386629 LAPlaqueminesCRMS0154-V262009 08090100 Lower Mississippi-New Orleansestablished
1386656 LAPlaqueminesCRMS0154-V262010 08090100 Lower Mississippi-New Orleansestablished
1386671 LAPlaqueminesCRMS0154-V262011 08090100 Lower Mississippi-New Orleansestablished
1386839 LAPlaqueminesCRMS0154-V262012 08090100 Lower Mississippi-New Orleansestablished
1386630 LAPlaqueminesCRMS0154-V272006 08090100 Lower Mississippi-New Orleansestablished
1386657 LAPlaqueminesCRMS0154-V272007 08090100 Lower Mississippi-New Orleansestablished
1386672 LAPlaqueminesCRMS0154-V272008 08090100 Lower Mississippi-New Orleansestablished
Page:12345678910

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 [1/29/2025].

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.