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

46 results for Alternanthera philoxeroides (alligatorweed)
Download Data
Click here for listing in all states

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1482887 FLFlaglerBulow Creek2004 03080201 Daytona-St. Augustineestablished
1476465 FLFlaglerBulow Creek2005 03080201 Daytona-St. Augustineestablished
1481284 FLFlaglerBulow Creek2008 03080201 Daytona-St. Augustineestablished
1483431 FLFlaglerBulow Creek2009 03080201 Daytona-St. Augustineestablished
1477404 FLFlaglerBulow Creek2010 03080201 Daytona-St. Augustineestablished
1481938 FLFlaglerBulow Creek2011 03080201 Daytona-St. Augustineestablished
1480694 FLFlaglerBulow Creek2012 03080201 Daytona-St. Augustineestablished
1480689 FLFlaglerBulow Creek2013 03080201 Daytona-St. Augustineestablished
1479625 FLFlaglerBulow Creek2014 03080201 Daytona-St. Augustineestablished
1478786 FLFlaglerBulow Creek2017 03080201 Daytona-St. Augustineestablished
1616257 FLSt. Johns[No locality description provided]2016 03080201 Daytona-St. Augustineestablished
1745737 FLSt. Johns[No locality description provided]2020 03080201 Daytona-St. Augustine 
1891822 FLSt. Johns[No locality description provided]2025 03080201 Daytona-St. Augustine 
1477603 FLSt. JohnsGuana River1983 03080201 Daytona-St. Augustineestablished
1478198 FLSt. JohnsGuana River1984 03080201 Daytona-St. Augustineestablished
1482914 FLSt. JohnsGuana River1986 03080201 Daytona-St. Augustineestablished
1477381 FLSt. JohnsGuana River1988 03080201 Daytona-St. Augustineestablished
1482354 FLSt. JohnsGuana River1990 03080201 Daytona-St. Augustineestablished
1482691 FLSt. JohnsGuana River1992 03080201 Daytona-St. Augustineestablished
1476056 FLSt. JohnsGuana River1994 03080201 Daytona-St. Augustineestablished
1481033 FLSt. JohnsGuana River1995 03080201 Daytona-St. Augustineestablished
1477942 FLSt. JohnsGuana River1996 03080201 Daytona-St. Augustineestablished
1482920 FLSt. JohnsGuana River1997 03080201 Daytona-St. Augustineestablished
1476177 FLSt. JohnsGuana River1998 03080201 Daytona-St. Augustineestablished
1479408 FLSt. JohnsGuana River1999 03080201 Daytona-St. Augustineestablished
Page:12

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/10/2025].

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.