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
1746556 OKHaskell[No locality description provided]2020 11110104 Robert S. Kerr Reservoir 
1746557 OKHaskell[No locality description provided]2020 11110104 Robert S. Kerr Reservoir 
1746558 OKHaskell[No locality description provided]2020 11110104 Robert S. Kerr Reservoir 
1746555 OKLe Flore[No locality description provided]2020 11110104 Robert S. Kerr Reservoir 
1746548 OKMuskogee[No locality description provided]2020 11110102 Dirty-Greenleaf 
1746549 OKMuskogee[No locality description provided]2020 11110102 Dirty-Greenleaf 
1746550 OKMuskogee[No locality description provided]2020 11110102 Dirty-Greenleaf 
1746551 OKMuskogee[No locality description provided]2020 11110102 Dirty-Greenleaf 
1657129 OKMuskogeeWebbers Falls City Park Boat Ramp2020 11110102 Dirty-Greenleafestablished
1746552 OKSequoyah[No locality description provided]2020 11110104 Robert S. Kerr Reservoir 
1746553 OKSequoyah[No locality description provided]2020 11110104 Robert S. Kerr Reservoir 
1746554 OKSequoyah[No locality description provided]2020 11110104 Robert S. Kerr Reservoir 

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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/14/2026].

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