Document Type
Technical Report
Publication Date
2026
Abstract
Flowering Rush (Butomus umbellatus) is an invasive aquatic plant in the Pacific Northwest that threatens salmon habitat. The Center for Lakes and Reservoirs staff surveyed for this and other aquatic species from 2024 and 2025 in the Columbia River in Lake Umatilla and Lake Celilo. This document summarizes their survey efforts including their protocols, data, and small-scale removal efforts.
Rights
Copyright 2026 CLR. Distributed under the terms and conditions of the Creative Commons Attribution (CC BY SA) license: https://creativecommons.org/licenses/by-sa/4.0/
Persistent Identifier
https://archives.pdx.edu/ds/psu/44749
Citation Details
J. Rose and Campbell G. 2026. Aquatic Invasive Species Survey and Treatment on Lake Umatilla and Lake Celilo 2024-2025 Report. Technical Report Submitted to the US Army Corps of Engineers.
Included in
Fresh Water Studies Commons, Natural Resources Management and Policy Commons, Plant Sciences Commons