Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1394891
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateLA
CountySt. Charles
LocalityCRMS2830-V26
Mapping AccuracyAccurate
HUC8 NameEastern Louisiana Coastal
HUC8 Number08090203
HUC10 NameCanal No 2-Frontal Lake Pontchartrain
HUC10 Number0809020301
HUC12 NameBayou La Branche-Frontal Lake Pontchartrain
HUC12 Number080902030101
Map
+
Collection Day2
Collection Month7
Collection Year2012
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 below marsh. Open water is 0%. Bare ground is 0%. Dead vegetation is 25%. Flooded-Undetermined is 0%.
Record TypeLiterature
Freshwater/MarineFreshwater-Brackish


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/21/2024].

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