Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1394687
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateLA
CountyPlaquemines
LocalityCRMS2608-V37
Mapping AccuracyAccurate
HUC8 NameLower Mississippi-New Orleans
HUC8 Number08090100
HUC10 NameMississippi River Delta-Frontal Gulf of Mexico
HUC10 Number0809010002
HUC12 NameWilliams Pass-Frontal West Bay
HUC12 Number080901000205
Map
+
Collection Day15
Collection Month7
Collection Year2014
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:29060
Author:Coastal Protection and Restoration Authority (CPRA) of Louisiana.
Date:2019
Title:Coastwide Reference Monitoring System-Wetlands Monitoring Data
Publisher:Coastal Information Management System (CIMS) database
CommentsWater Level is 0.2 ft above marsh. Open water is 0%. Bare ground is 5%. Dead vegetation is 0%. Flooded-Undetermined is 0%.
Record TypeLiterature
Freshwater/MarineFreshwater-Brackish


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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 [11/23/2024].

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