Japanese Knotweed (Fallopia japonica) on Sep 10, 2021
Submitter does not have a specimen
EDRR Status: Local expert notified
Description of specimen
Pointed oval leaves, bamboo-like stalk, numerous spikey white flowers.
Commentary
None
Expert Reviewer
Samuel Leininger
Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area