Knotweed (unknown species) (Fallopia sp.) on Jun 5, 2009
Originally reported as Giant Knotweed (Fallopia sachalinense)
Submitter does not have a specimen
EDRR Status: Local expert notified
Description of specimen
A number of stands of knotweed scattered throughout large vacant lot. Clumps range from 6' diameter to much larger.
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