Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1651100
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateLA
CountyCatahoula
LocalityBeside east bank of Ouachita River at Harrisonburg Recreation Area at north end of LA 922 north of LA 8 at Harrisonburg
Mapping AccuracyAccurate
HUC8 NameLower Ouachita
HUC8 Number08040207
HUC10 NameRawson Creek-Ouachita River
HUC10 Number0804020704
HUC12 NameCallahan Branch-Ouachita River
HUC12 Number080402070407
Map
+
Collection Day21
Collection Month11
Collection Year1989
Year AccuracyActual
Potential Pathwaydispersed | hitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:28190
Author:Urbatsch, L.E.
Date:2016
Title:Shirley C. Tucker Herbarium (LSU)
Publisher:Louisiana State University
Reference 2
Ref. Number:29277
Author:SERNEC Data Portal
Date:2019
Title:SouthEast Regional Network of Expertise and Collections
Publisher:Appalachian State University
Record TypeSpecimen
DisposalLSU
Museum Cat Number335692
VerifierJeremy White
Freshwater/MarineFreshwater


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 [11/29/2020].

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.