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

6 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1890419 ARFaulkner[No locality description provided]2025 11110203 Lake Conway-Point Remove 
1892444 ARJohnson[No locality description provided]2025 11110202 Dardanelle Reservoir 
1890770 ARLincoln[No locality description provided]2025 08050001 Boeuf 
1890155 ARLogan[No locality description provided]2025 11110202 Dardanelle Reservoir 
1891168 ARPulaski[No locality description provided]2025 11110207 Lower Arkansas-Maumelle 
1891343 ARPulaski[No locality description provided]2025 11110207 Lower Arkansas-Maumelle 

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/19/2026].

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