Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic
Collection Info
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Impacts

6 results for Alternanthera philoxeroides (alligatorweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1725664 TXBrazosWilliam Ranch Property, 2 miles NE of the end of William Pasture Road, 2 miles N of Farm Road 974, near Edge2004 12070103 Navasota 
1725690 TXBrazosWilliam Ranch property, ca. 2 mi. NE of the end of Wilson Pasture Road, 2 mi. N of FM 974, near Edge. Wetlands near Navasota River.2004 12070103 Navasota 
1470316 TXGrimesGibbons Creek Reservoir2010 12070103 Navasotaestablished
1470380 TXLimestoneLimestone Reservoir2012 12070103 Navasotaestablished
1470320 TXLimestoneLimestone Reservoir2016 12070103 Navasotaestablished
230726 TXLimestoneMexia Reservoir1995 12070103 Navasotaestablished

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 [1/31/2025].

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