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

7 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1746953 TXCooke[No locality description provided]2021 12030103 Elm Fork Trinity 
1675203 TXDallas[No locality description provided]2020 12030103 Elm Fork Trinity 
1745769 TXDallas[No locality description provided]2020 12030103 Elm Fork Trinity 
1709378 TXDallas[No locality description provided]2022 12030103 Elm Fork Trinity 
1890611 TXDallas[No locality description provided]2025 12030103 Elm Fork Trinity 
1709330 TXDenton[No locality description provided]2022 12030103 Elm Fork Trinity 
1891374 TXDenton[No locality description provided]2025 12030103 Elm Fork Trinity 

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.

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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.