Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1420945
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateVA
CountySouthampton
LocalityBlackwater River, at US-58, Suffolk
Mapping AccuracyAccurate
HUC8 NameBlackwater
HUC8 Number3010202
HUC10 NameKingsale Swamp-Blackwater River
HUC10 Number0301020205
HUC12 NameUnion Camp Holding Pond-Blackwater River
HUC12 Number030102020505
Map
+
Collection Day14
Collection Month10
Collection Year2017
Year AccuracyActual
Potential Pathwayhitch hiker fishing, boating
Statusestablished
Reference 1
Ref. Number:30723
Author:Cowles, S.
Date:2017
Title:Destructive river weed found in Blackwater
Publisher:The Tidewater News
CommentsSpotted for three years prior to verification.
Record TypePersonal communication
Earliest Recorddrainage
VerifierByron Carmean
Freshwater/MarineFreshwater


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Take Pride in America logoU.S. Department of the Interior | U.S. Geological Survey
URL: https://nas.er.usgs.gov
Page Contact Information: Pam Fuller - NAS Program (pfuller@usgs.gov)
Page Last Modified: Monday, September 24, 2018

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. [2018]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/20/2018].

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 Pam Fuller. For queries involving invertebrates, contact Amy Benson.