Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID259331
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateCA
CountyContra Costa
LocalityBethel Island, W side of Franks Tract State Recreation Area
Mapping AccuracyAccurate
HUC8 NameSan Joaquin Delta
HUC8 Number18040003
HUC10 NameMiddle River-San Joaquin River
HUC10 Number1804000309
HUC12 NameJersey Island-Taylor Slough
HUC12 Number180400030905
Map
+
Collection Day16
Collection Month9
Collection Year1960
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:10714
Author:Regents of the University of California
Date:2015
Title:Jepsen online interchange for California floristics.
Publisher:University and Jepson Herbaria, University of California, Berkeley.
Record TypeLiterature
Earliest Recordlocale
Museum Cat NumberUC1618316
Verifier
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 [9/24/2021].

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.