Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic
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16 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1725667 NCDurhamin Ellerbe Creek, Glennstone Preserve, owned by Ellerbe Creek Watershed Association, accessed from SR 1636 (Glenn Rd), NW of Interstate 852020 03020201 Upper Neuse 
230321 NCJohnstonJohnston County, Piedmont area.1996 03020201 Upper Neuseestablished
1740920 NCOrange[No locality description provided]2017 03020201 Upper Neuse 
1616754 NCOrange[No locality description provided]2017 03020201 Upper Neuseestablished
1741815 NCOrange[No locality description provided]2018 03020201 Upper Neuse 
1742667 NCWake[No locality description provided]2019 03020201 Upper Neuse 
1616863 NCWake[No locality description provided]2019 03020201 Upper Neuseestablished
1616879 NCWake[No locality description provided]2019 03020201 Upper Neuseestablished
1616880 NCWake[No locality description provided]2019 03020201 Upper Neuseestablished
1673737 NCWake[No locality description provided]2019 03020201 Upper Neuse 
1674438 NCWake[No locality description provided]2020 03020201 Upper Neuse 
1679008 NCWake[No locality description provided]2020 03020201 Upper Neuse 
1892153 NCWake[No locality description provided]2025 03020201 Upper Neuse 
1396657 NCWakeLake Benson Park, Garner, NC (Wake Co)2012 03020201 Upper Neuseunknown
1651847 NCWakeLake Benson, Garner, NC, US2020 03020201 Upper Neuseestablished
1417541 NCWakePowell Drive Park pond2017 03020201 Upper Neuseestablished

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

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