Land Plants - invasive

Bohemian Knotweed (Fallopia x bohemica) on May 31, 2021

Submitter has sample
EDRR Status: Local expert notified

Description of specimen

Small patch along river bank

Commentary

Thank you, Suzanne, for your submission. Knotweed is well documented along the salmon river here. Lincoln soil and water conservation district hopes to start up their Knotweed program again soon.

Chris Cornwell
May 31, 2021, 5:26 a.m.

Remedy

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

Information on identifying and controlling Bohemian Knotweed from the Washington State Noxious Weed Board

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

Location

Along river bank - pretty sure it’s bohemian knotweed

Expert Reviewer

Chris Cornwell
Noxious Weed Coordinator for Lincoln County, Oregon

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