Japanese Knotweed (Fallopia japonica) on May 14, 2023
Submitter does not have a specimen
EDRR Status: Population assessed
Description of specimen
10-15 foot tall, spade shaped leaves, stems somewhat resemble bamboo.
Commentary
None
Expert Reviewer
Samuel Leininger
Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area