Alternanthera philoxeroides
Alternanthera philoxeroides

52 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
233961 SCAikenAiken County1968 Unknown or N/Aestablished
234418 SCBarnwellEdgar Brown, Lake; just NW of downtown Barnwell1987 03050207 Salkehatchieestablished
232344 SCBarnwellL Lake, impoundment of Steel Creek1990 03060106 Middle Savannahestablished
233952 SCBeaufortBeaufort County1968 03050208 Broad-St Helenaestablished
1340623 SCBerkeleyLake Marion1945 03050112 Santeeestablished
1340659 SCBerkeleyLake Moultrie1945 03050201 Cooperestablished
230000 SCBerkeleyLake Moultrie1997 03050201 Cooperestablished
240565 SCBerkeleyLake Moultrie2007 03050201 Cooperestablished
213457 SCBerkeley/CharlesCooper River Estuary1971 03050201 Cooperestablished
233958 SCCalhounCalhoun County1968 03050000 Edisto-Santeeestablished
1340631 SCCalhounLake Marion1945 03050111 Lake Marionestablished
1340583 SCCharlestonCharles Towne Landing State Park2001 03050201 Cooperestablished
240583 SCCharlestonCharles Towne Landing State Park2007 03050201 Cooperestablished
1340533 SCChesterMountain Lakes2006 03050106 Lower Broadestablished
240587 SCChesterMountain Lakes2007 03050106 Lower Broadestablished
1340589 SCClarendonLake Marion1945 03050111 Lake Marionestablished
229995 SCClarendonLake Marion1997 03050111 Lake Marionestablished
240562 SCClarendonLake Marion2007 03050111 Lake Marionestablished
233954 SCColletonColleton County1968 03050200 Edisto-South Carolina Coastalestablished
1340578 SCColletonCombahee River2002 03050207 Salkehatchieestablished
233962 SCDarlingtonDarlington County1968 03040200 Lower Pee Deeestablished
234417 SCDorchesterAshley River, US 17A, SW of Summerville1957 03050201 Cooperestablished
233955 SCDorchesterDorchester County1968 03050200 Edisto-South Carolina Coastalestablished
230024 SCDorchesterEdisto River1997 03050206 Edisto Riverestablished
234416 SCDorchesterpond at Moose Lodge (Elk) on Hwy 78, N of Summerville1972 03050201 Cooperestablished

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.

Data are not available for download from the web site. Please contact NAS staff for a custom query.


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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/22/2019].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.