Submitter does not have a specimen EDRR Status: Local expert notified
Lythrum salicaria
Identification and management of Purple Loosestrife from Oregon Dept. of Agriculture.
Purple loosestrife information from OregonFlora.
Roadside ditch. One large-ish clump and several small ones nearby. Think it's spreading. Will continue looking in my area.
Mr. Alex Staunch Mosaic Ecology
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