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

9 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1616786 NCHyde[No locality description provided]2018 03020105 Pamlico Soundestablished
1749100 NCHyde[No locality description provided]2022 03020105 Pamlico Sound 
1651840 NCHydeEngelhard, NC, US2020 03020105 Pamlico Soundestablished
1651832 NCHydeHyde County, US-NC, US2020 03020105 Pamlico Soundestablished
1651834 NCHydeMarsh Island, Swanquarter, NC, US2020 03020105 Pamlico Soundestablished
1651837 NCHydeMarsh Island, Swanquarter, NC, US2020 03020105 Pamlico Soundestablished
1651838 NCHydeMattamuskeet National Wildlife Refuge, Hyde County, US-NC, US2020 03020105 Pamlico Soundestablished
1651839 NCHydeMattamuskeet National Wildlife Refuge, Hyde County, US-NC, US2020 03020105 Pamlico Soundestablished
1651833 NCHydeMattamuskeet National Wildlife Refuge, Hyde County, US-NC, US2020 03020105 Pamlico Soundestablished

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 [2/1/2025].

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