Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1388461
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateLA
CountySt. James
LocalityCRMS0217-F04VC
Mapping AccuracyAccurate
HUC8 NameEast Central Louisiana Coastal
HUC8 Number08090301
HUC10 NameBayou Verret
HUC10 Number0809030101
HUC12 NameBayou Verret-Bayou Citamon
HUC12 Number080903010104
Map
+
Collection Day25
Collection Month7
Collection Year2013
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
CommentsLemna minor and Salvinia minima mixed in all flooded undermined areas. 816 fallen next to plot Water Level is 1.3 ft above marsh. Open water is 0%. Bare ground is 0%. Dead vegetation is 0%. Flooded-Undetermined is 80%. Canopy cover is 55%. Tree trunk cover is 0%.
Record TypeLiterature
Freshwater/MarineBrackish-Freshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/16/2024].

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