Alternanthera philoxeroides
Alternanthera philoxeroides

96 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
216244 FLCalhounLake Hilda1983 03130011 Apalachicolaestablished
1484213 FLCalhounLake Hilda1983 03130011 Apalachicolaunknown
1477784 FLCalhounLake Hilda1984 03130011 Apalachicolaunknown
216946 FLCalhounLake Hilda1984 03130011 Apalachicolaestablished
220332 FLCalhounLake Hilda1986 03130011 Apalachicolaestablished
219875 FLCalhounLake Hilda1986 03130011 Apalachicolaestablished
1475060 FLCalhounLake Hilda1986 03130011 Apalachicolaunknown
222816 FLCalhounLake Hilda1988 03130011 Apalachicolaestablished
1477696 FLCalhounLake Hilda1988 03130011 Apalachicolaunknown
224855 FLCalhounLake Hilda1990 03130011 Apalachicolaestablished
1482036 FLCalhounLake Hilda1990 03130011 Apalachicolaunknown
227731 FLCalhounLake Hilda1992 03130011 Apalachicolaestablished
1476061 FLCalhounLake Hilda1992 03130011 Apalachicolaunknown
1477698 FLCalhounLake Hilda1994 03130011 Apalachicolaunknown
1481398 FLCalhounLake Hilda1995 03130011 Apalachicolaunknown
1482316 FLCalhounLake Hilda1996 03130011 Apalachicolaunknown
1475438 FLCalhounLake Hilda1998 03130011 Apalachicolaunknown
1476135 FLCalhounLake Hilda1999 03130011 Apalachicolaunknown
1475327 FLCalhounLake Hilda2002 03130011 Apalachicolaunknown
1477125 FLCalhounLake Hilda2003 03130011 Apalachicolaunknown
1477271 FLCalhounLake Hilda2004 03130011 Apalachicolaunknown
1481755 FLCalhounLake Hilda2005 03130011 Apalachicolaunknown
1479887 FLCalhounLake Hilda2006 03130011 Apalachicolaunknown
1484209 FLCalhounLake Hilda2007 03130011 Apalachicolaunknown
1476950 FLCalhounLake Hilda2008 03130011 Apalachicolaunknown

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/20/2024].

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