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

1445 results for Alternanthera philoxeroides (alligatorweed)
Download Data

Page:12345678910...>>
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1418812 ALMarengoBlack Warrior River at Shortleaf/Demopolis2014 03160201 Middle Tombigbee-Chickasawestablished
1613859 ALMarshallGuntersville Lake, AL2014 06030001 Guntersville Lakeestablished
1257124 ARConwayOvercup Lake2014 11110203 Lake Conway-Point Removeestablished
1650872 ARGarlandHot Springs Village, AR, USA2014 08040203 Upper Salineestablished
1481362 FLAlachuaHoldens Pond2014 03080102 Oklawahaestablished
1483493 FLAlachuaLake Alto2014 03110206 Santa Feestablished
1481099 FLAlachuaLittle Orange Lake2014 03080102 Oklawahaestablished
1481103 FLAlachuaLittle Santa Fe Lake2014 03110206 Santa Feestablished
1480876 FLAlachuaLochloosa Lake2014 03080102 Oklawahaestablished
1482943 FLAlachuaNewnans Lake2014 03080102 Oklawahaestablished
1483608 FLAlachuaOrange Lake2014 03080102 Oklawahaestablished
1482358 FLAlachuaSanta Fe Lake2014 03110206 Santa Feestablished
1480880 FLAlachuaWatermellon Pond2014 03110101 Waccasassaestablished
1481643 FLAlachuaWauberg Lake2014 03080102 Oklawahaestablished
1482932 FLBakerOcean Pond2014 03070204 St. Marysestablished
1483184 FLBayDavis Lake2014 03140101 St. Andrew-St. Joseph Baysestablished
1483182 FLBayDeer Point Lake2014 03140101 St. Andrew-St. Joseph Baysestablished
1482624 FLBayLake Lullwater2014 03140101 St. Andrew-St. Joseph Baysestablished
1483570 FLBayMartin Bayou2014 03140101 St. Andrew-St. Joseph Baysestablished
1482673 FLBradfordLake Rowell2014 03110206 Santa Feestablished
1479631 FLBrevardClark Lake2014 03080101 Upper St. Johnsestablished
1482481 FLBrevardFox Lake2014 03080101 Upper St. Johnsestablished
1481285 FLBrevardLake Hellen-blazes2014 03080101 Upper St. Johnsestablished
1479278 FLBrevardLake Poinsett2014 03080101 Upper St. Johnsestablished
1479828 FLBrevardLake Washington2014 03080101 Upper St. Johnsestablished
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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/22/2026].

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.