Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID270838
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateCA
CountyContra Costa
LocalityDiscovery Bay
Mapping AccuracyAccurate
HUC8 NameSan Joaquin Delta
HUC8 Number18040003
HUC10 NameKellogg Creek-Big Break
HUC10 Number1804000308
HUC12 NameLower Kellogg Creek
HUC12 Number180400030802
Map
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Collection Day22
Collection Month7
Collection Year2010
Year AccuracyPublication Year
Potential Pathwayhitch hiker
Statusestablished
Reference 1
Ref. Number:19408
Author:Dreier, H.
Date:2010
Title:Discovery Bay water invader not easy to weed out.
Publisher:Contra Costa Times
Pages:3
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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/17/2021].

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.