Land Plants - invasive

Knotweed (unknown species) (Fallopia sp.) on Sep 24, 2019

Originally reported as Japanese Knotweed (Fallopia japonica)

Submitter does not have a specimen
EDRR Status: Local expert notified

Description of specimen

Large patch of japanese knotweed

Commentary

None

Remedy

Knotweed Shrub Complex: Identification, Biology, and Management, Oregon Extension Service

Location

Large patch of Japanese Knotweed outside of the school fence.

Expert Reviewer

Samuel Leininger
Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area

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