Specimen Information

Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic

Specimen ID259316
GroupPlants
GenusEgeria
Speciesdensa
Common NameBrazilian waterweed
StateCA
CountySacramento
LocalityAlder Creek, mouth of creek draining into Lake Natoma
Mapping AccuracyAccurate
HUC8 NameLower American
HUC8 Number18020111
HUC10 NameAmerican River
HUC10 Number1802011102
HUC12 NameUpper American River
HUC12 Number180201110201
Map
+
Collection Day23
Collection Month8
Collection Year1991
Year AccuracyActual
Potential Pathwayunknown
Statuscollected
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.
CommentsLarge aquatic populations in lower Alder Creek, in shallow water mostly on E side of Hwy 50. Flowers white, held above water
Record TypeLiterature
Earliest Recorddrainage
Museum Cat NumberCDA12697
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/20/2024].

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