Submitter does not have a specimen
EDRR Status: Local expert notified
Typical knotweed plant with "zig-zag" stem and alternate leaves. In bloom.
Knotweed Shrub Complex: Identification, Biology, and Management, Oregon Extension Service
In yard of house on north side of Mapleton-Junction City Hwy. Going east from intersection of Pitny Rd. and Hwy 36, last house before intersection of Hwy 36 and Hwy 99W.
Tania Siemens WISE Program Coordinator (Watershed and Invasive Species Education)Oregon Sea Grant ExtensionOregon State Universitytania.email@example.com
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