Land Plants - invasive

Knotweed (unknown species) (Fallopia sp.) on Aug 8, 2009

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

Description of specimen

Bush 5-6 ft. wide by 6-8 ft tall. In bloom with typica white knotweed blooms. Leave bright greem and alternate on stems. Stems typical zig-zag configeration.


Hi Bruce,

Thanks for your report. I'll look into who needs to be notified.

Keep on reporting!


Tania Siemens
WISE Program Coordinator (Watershed and Invasive Species Education)
Oregon Sea Grant Extension
Western Oregon EDRR Coordinator
The Nature Conservancy

Tania Siemens
Aug. 12, 2009, 9:55 a.m.