Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides

Specimen ID1385914
Common Namealligatorweed
CountySt. Tammany
Mapping AccuracyAccurate
HUC8 NameLower Pearl
HUC8 Number03180004
HUC10 NameMikes River-Pearl River
HUC10 Number0318000410
HUC12 NamePearlington-Pearl River
HUC12 Number031800041005
Collection Day28
Collection Month7
Collection Year2015
Year AccuracyActual
Potential Pathwayunknown
Reference 1
Ref. Number:29060
Author:Coastal Protection and Restoration Authority (CPRA) of Louisiana.
Title:Coastwide Reference Monitoring System-Wetlands Monitoring Data
Publisher:Coastal Information Management System (CIMS) database
Commentsspanish moss in area; slough cutting through plot; Nyssa biflora #448 and #459 in plot; plot dominated with shrub coverage without much herbaceous cover resulting in total cover, unvegetated surface, and tree trunk cover over 100%. Water Level is 0.16 ft above marsh. Open water is 10%. Bare ground is 35%. Dead vegetation is 0%. Flooded-Undetermined is 0%. Canopy cover is 95%. Tree trunk cover is 30%.
Record TypeLiterature


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 [4/15/2024].

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.