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

12 results for Alternanthera philoxeroides (alligatorweed)
Download Data
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
238342 PR state non-specific1995 21010000 Puerto Ricoestablished
1333552 PRAibonito Municipiocreek joining Usabon River, near intersection of RT-173 and RT-727 at AAA pumping station1987 21010005 Eastern Puerto Ricoestablished
238341 PRCanovanasLa Virginia wetland restoration project, Torrecilla Alta2007 21010005 Eastern Puerto Ricoestablished
1699774 PRCatano[No locality description provided]2022 21010005 Eastern Puerto Rico 
1247730 PRCidraRio de la Plata1974 21010005 Eastern Puerto Ricounknown
1333544 PRCoamo Municipionear Coamo [Coamo River?]1994 21010004 Southern Puerto Ricoestablished
243179 PRMayaguezMajagual Creek2007 21010003 Culebrinas-Guanajiboestablished
1247729 PRMayaguezMayaguez1968 21010003 Culebrinas-Guanajiboestablished
243178 PRMayaguezRio Hondo2007 21010003 Culebrinas-Guanajiboestablished
1333569 PRSan Juan MunicipioAljibe las Curias dam near Cupey1963 21010005 Eastern Puerto Ricoestablished
1247728 PRTrujillo AltoLago Loiza1968 21010005 Eastern Puerto Ricounknown
1701468 PRVega Alta[No locality description provided]2022 21010002 Cibuco-Guajataca 

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.

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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 [11/21/2024].

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