Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID230902
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateMD
Localitytributaries emptying into the Potomac
Mapping AccuracyCentroid
HUC8 NameMiddle Potomac-Anacostia-Occoquan
HUC8 Number02070010
Map
+
Collection Year1982
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:10650
Author:Steward, K.K., T.K. Van, V. Carter, and A.H. Pieterse
Date:1984
Title:Hydrilla invades Washington, D.C. and the Potomac.
Journal:American Journal of Botany
Volume:71
Issue:1
Pages:162-163
Record TypeLiterature
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 [9/21/2020].

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.