Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1388821
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateLA
CountySt. John the Baptist
LocalityCRMS0090-F09VNE
Mapping AccuracyAccurate
HUC8 NameLake Maurepas
HUC8 Number08070204
HUC10 NameMississippi Bayou
HUC10 Number0807020403
HUC12 NameReserve Relief Canal
HUC12 Number080702040301
Map
+
Collection Day24
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
CommentsEichhornia crassipes-25% BOTH, Salvinia minima-30% BOTH; Tillandsia usneoides-OUT; Taxodium distichum, Nyssa aquatica-OUT Water Level is 1.73 ft above marsh. Open water is 0%. Bare ground is 0%. Dead vegetation is 0%. Flooded-Undetermined is 10%. Canopy cover is 0%. Tree trunk cover is 0%. Marsh is floating.
Record TypeLiterature
Freshwater/MarineBrackish-Freshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/3/2024].

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