Japanese Knotweed (Fallopia japonica) on Sep 8, 2017
Submitter does not have a specimen
EDRR Status: Local expert notified
Description of specimen
There are two spots underneath the I-5 overpass that Japanese knotweed are flowering
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