Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1388150
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateLA
CountyJefferson
LocalityCRMS0185-F04VSW
Mapping AccuracyAccurate
HUC8 NameEast Central Louisiana Coastal
HUC8 Number08090301
HUC10 NameBayou Des Allemands-Lake Salvador
HUC10 Number0809030103
HUC12 NameGretna-Intracoastal Waterway
HUC12 Number080903010309
Map
+
Collection Day21
Collection Month8
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
Commentspersonnel included M. Bader Water Level is below marsh. Open water is 0%. Bare ground is 20%. Dead vegetation is 0%. Flooded-Undetermined is 0%. Canopy cover is 10%. Tree trunk cover is 0%. Marsh is floating.
Record TypeLiterature
Freshwater/MarineBrackish-Freshwater


Disclaimer:

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. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/25/2020].

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.