Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1397593
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateMD
CountyMontgomery
LocalityChesapeake and Ohio Canal @ Carroll Branch mouth
Mapping AccuracyAccurate
HUC8 NameMiddle Potomac-Catoctin
HUC8 Number02070008
HUC10 NameDifficult Run-Potomac River
HUC10 Number0207000810
HUC12 NameNichols Run-Potomac River
HUC12 Number020700081005
Map
+
Collection Day2
Collection Month7
Collection Year2014
Year AccuracyActual
Potential Pathwaycanal
Statusunknown
Reference 1
Ref. Number:24369
Author:Center for Invasive Species and Ecosystem Health.
Date:2019
Title:EDDMapS: Early detection and distribution mapping system
Publisher:The University of Georgia
CommentsEDDMapS report
Record TypeLiterature
VerifierMark Frey
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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/7/2019].

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.