Specimen Information

Butomus umbellatus
Butomus umbellatus
(flowering rush)

Specimen ID1257204
Common Nameflowering rush
LocalityHorn Rapids Diversion
Mapping AccuracyAccurate
HUC8 NameLower Yakima
HUC8 Number17030003
HUC10 NameCorral Creek-Yakima River
HUC10 Number1703000312
HUC12 NameYakima River
HUC12 Number170300031205
Collection Day16
Collection Month9
Collection Year2015
Year AccuracyActual
Potential Pathwayunknown
Reference 1
Ref. Number:28080
Author:Environmental Assessment Program.
Title:Washington State Lakes Environmental Data Version 1.0
Publisher:Washington State Department of Ecology
Commentssprayed emergent growth. Less visible than earlier this summer, may have been knocked down by recent flow release.; Weather clear, calm. Sprayed emergent flowerign rush in pooled area down to the dam and upstream to small island upstream of larger island. Much of the flowering rush seen earlier this summer is eaten off at the top, hard to find. There was a pulse flow release recently that also may have knocked plants down, much dislodged waterstargrass on banks and exposed rocks.
Record TypeLiterature


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Citation information: U.S. Geological Survey. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/19/2021].

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