Japanese Knotweed (Fallopia japonica) on May 15, 2022
Submitter does not have a specimen
EDRR Status: Local expert notified
Description of specimen
Definitely Japanese Knotweed. Also seen was Italian Arum.
Commentary
None
Expert Reviewer
Samuel Leininger
Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area