Submitter does not have a specimen
knotweed about 3 or 4 feet high - has probably been cut back at least once this summer, looked otherwise healthy.
Identify and manage knotweeds in the Pacific Northwest
This is at the very north end of the lot at 14801 SE Stark, in Portland. It is inside a fenced area around a utility vault.
Ms. Lisa DeBruyckere Oregon Invasive Species Council Coordinator
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