Land Plants - invasive

Japanese Knotweed (Fallopia japonica) on May 19, 2023

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

Description of specimen

Green leaves and thick stems coming out of and leading into the creek that travels through our property

Commentary

None

Remedy

Oregon State University's Solve Pest Problems page has some great information about how to get rid of knotweeds Solve Pest Problems

This is a tricky weed to manage. Consider reaching out to your local Soil & Water Conservation District for technical advice.

Location

In the creek running through the property

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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