Specimen Information

Butomus umbellatus
Butomus umbellatus
(flowering rush)
Plants
Exotic

Specimen ID1257203
GroupPlants
GenusButomus
Speciesumbellatus
Common Nameflowering rush
StateOR
CountyMorrow
LocalityUmatilla Lake
Mapping AccuracyAccurate
HUC8 NameMiddle Columbia-Lake Wallula
HUC8 Number17070101
HUC10 NameLower Lake Umatilla
HUC10 Number1707010114
HUC12 NameThreemile Canyon-Lake Umatilla
HUC12 Number170701011401
Map
+
Collection Day16
Collection Month9
Collection Year2014
Year AccuracyActual
Potential Pathwayunknown
Statusunknown
Reference 1
Ref. Number:28080
Author:Environmental Assessment Program.
Date:2018
Title:Washington State Lakes Environmental Data Version 1.0
Publisher:Washington State Department of Ecology
Comments2 plants seen, hand pulled; Weather clear, light breeze to calm. Launched boat at Plymouth, just downstream of McNary Dam. Motored all around launch 'island'. Found and hand pulled 2 flowering rush plants in a cove on the downstream side of the 'island'. Also boated downstream of the southern tip of the 'island' about 1.25 miles. Water level lower about 2 ft than normal water line.
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/30/2020].

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