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

625 results for Alternanthera philoxeroides (alligatorweed)
Download Data

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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1736765 ARLeeBear Creek Lake Spillway just east of the boat launch on Bear Creek Lake2023 08020203 Lower St. Francisestablished
1725659 ARPoinsettApprox. 4 km west of Trumann on AR-69 at Ditch #10. Walked south along the ditch for 1/2 km.2017 08020203 Lower St. Francis 
1483754 FLBrevardCrane Creek1997 03080202 Cape Canaveralunknown
1476471 FLBrevardCrane Creek1998 03080202 Cape Canaveralunknown
1480811 FLBrevardElbow Creek1999 03080202 Cape Canaveralunknown
1477660 FLBrevardElbow Creek2003 03080202 Cape Canaveralunknown
1478309 FLBrevardElbow Creek2004 03080202 Cape Canaveralunknown
1480527 FLBrevardElbow Creek2005 03080202 Cape Canaveralunknown
1477117 FLBrevardElbow Creek2006 03080202 Cape Canaveralunknown
1484061 FLBrevardElbow Creek2007 03080202 Cape Canaveralunknown
1482477 FLBrevardElbow Creek2008 03080202 Cape Canaveralunknown
1477412 FLBrevardElbow Creek2009 03080202 Cape Canaveralunknown
1480698 FLBrevardElbow Creek2010 03080202 Cape Canaveralunknown
1483445 FLBrevardElbow Creek2011 03080202 Cape Canaveralunknown
232203 FLBrevardMerritt Island/Cape Canaveral area1975 03080202 Cape Canaveralestablished
270709 LAAcadiaE. of Hwy 912006 08080202 Mermentauestablished
1399226 LAAcadiaE. of Hwy 91; Morse, LA 705592006 08080202 Mermentauunknown
1336132 LAAcadiaVery abundant in ditches near rice fields, south of Rayne1967 08080202 Mermentauunknown
1389213 LACameronCRMS0553-V102006 08080202 Mermentauestablished
1389252 LACameronCRMS0553-V102007 08080202 Mermentauestablished
1389187 LACameronCRMS0553-V102008 08080202 Mermentauestablished
1389544 LACameronCRMS0553-V102011 08080202 Mermentauestablished
1389214 LACameronCRMS0553-V102012 08080202 Mermentauestablished
1389253 LACameronCRMS0553-V102013 08080202 Mermentauestablished
1389188 LACameronCRMS0553-V102014 08080202 Mermentauestablished
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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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/7/2024].

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.