Giant Knotweed (Fallopia sachalinense) on Dec 10, 2008
Submitter does not have a specimen
EDRR Status: Local expert notified
Description of specimen
Gaint knotweed is on the east side of the road. The patch has less than 200 stems but appears to increasing in size.
Commentary
None
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