Alternanthera philoxeroides
Alternanthera philoxeroides

70 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1463710 ALLee[Auburn University pond]2018 03150110 Lower Tallapoosaestablished
1467173 ALMontgomery[Lagoon Park]2018 03150201 Upper Alabamaestablished
1632576 ARColumbia[No locality description provided]2018 11140203 Loggy Bayouestablished
1468181 ARJohnson[Lake Dardanelle]2018 11110202 Dardanelle Reservoirestablished
1468178 ARLogan[Lake Dardanelle]2018 11110202 Dardanelle Reservoirestablished
1468177 ARPope[Lake Dardanelle]2018 11110202 Dardanelle Reservoirestablished
1468180 ARPope[Lake Dardanelle]2018 11110202 Dardanelle Reservoirestablished
1468186 ARPulaski[Little Maumelle River, near Ranch Blvd]2018 11110207 Lower Arkansas-Maumelleestablished
1462876 ARPulaskiLittle Maumelle River, downstream of Pinncale Mountain State Park2018 11110207 Lower Arkansas-Maumelleestablished
1468179 ARYell[Lake Dardanelle]2018 11110202 Dardanelle Reservoirestablished
1468944 FLAlachuaNewnans Lake Boat Ramp2018 03080102 Oklawahaestablished
1522814 FLBrevardFox Lake Park2018 03080101 Upper St. Johnsestablished
1541668 FLBroward[Holey Land WMA]2018 03090202 Evergladesestablished
1615805 FLBroward[No locality description provided]2018 03090202 Evergladesestablished
1616359 FLBroward[No locality description provided]2018 03090206 Florida Southeast Coastestablished
1522796 FLColumbiaSante Fe River, O'Leno State Park2018 03110206 Santa Feestablished
1473395 FLDuvalRetention pond near A.C. Skinner Parkway and Belfort Road2018 03080103 Lower St. Johnsestablished
1615815 FLFranklin[No locality description provided]2018 03130014 Apalachicola Bayestablished
1616047 FLFranklin[No locality description provided]2018 03130011 Apalachicolaestablished
1616052 FLFranklin[No locality description provided]2018 03120003 Lower Ochlockoneeestablished
1522368 FLFranklinSt. Vincent National Wildlife Refuge2018 03130014 Apalachicola Bayestablished
1522577 FLHighlandsSpring Lake Improvement District [golf course]2018 03090101 Kissimmeeestablished
1615878 FLHillsborough[No locality description provided]2018 03100205 Hillsboroughestablished
1615806 FLHillsborough[No locality description provided]2018 03100205 Hillsboroughestablished
1523983 FLLeon[Lake Jackson]2018 03120003 Lower Ochlockoneeestablished

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.


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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/21/2020].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.