Land Plants - invasive

Japanese Knotweed (Fallopia japonica) on Aug 19, 2020

Submitter does not have a specimen

Description of specimen

Large thickets of JAPANESE KNOTWEED along Deadwood Creek on Deadwood Creek Road, West Lane County.

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

Deadwood creek Road, 2 mile mark. Mostly on the Westside between the creek and the road. In Western Lane County, 50 miles West of Eugene.

Expert Reviewer

Tania Siemens
WISE Program Coordinator (Watershed and Invasive Species Education)
Oregon Sea Grant Extension
Oregon State University
tania.siemens@oregonstate.edu
541-914-0701

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