Japanese Knotweed (Fallopia japonica) on May 20, 2023
Originally reported as Canada Thistle (Cirsium arvense)
Submitter does not have a specimen
EDRR Status: Local expert notified
Description of specimen
Its prickly and about two feet tall
Commentary
None
Expert Reviewer
Samuel Leininger
Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area