Land Plants - invasive

Japanese Knotweed (Fallopia japonica) on Jun 15, 2024

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

Description of specimen

Patch of Japanese knotweed on Rickreall rd.

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

Next to road

Expert Reviewer

Beth Thiel
Polk Soil and Water Conservation District

© 2025 Portland State University | Contact us for questions regarding site content