Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1388103
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateLA
CountySt. Tammany
LocalityCRMS0086-F02VSW
Mapping AccuracyAccurate
HUC8 NameLower Pearl
HUC8 Number03180004
HUC10 NameMikes River-Pearl River
HUC10 Number0318000410
HUC12 NameMiddle River-Pearl River
HUC12 Number031800041004
Map
+
Collection Day9
Collection Month8
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
Commentstree species within 15ft of plot: Fraxinus caroliniana, Acer rubrum Water Level is 0.3 ft above marsh. Open water is 0%. Bare ground is 5%. Dead vegetation is 20%. Flooded-Undetermined is 0%. Canopy cover is 35%. Tree trunk cover is 0%.
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 [5/28/2020].

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.