Land Plants - invasive

Knotweed (unknown species) (Fallopia sp.) on Jul 3, 2012

Originally reported as Japanese Knotweed (Fallopia japonica)

Submitter has sample
EDRR Status: Local expert notified

Description of specimen

Hollow-stemmed, jointed plant, pink spots on the stem growing in stalks.

Commentary

Hi, Josie. Got your email, and that looks like knotweed. It's not clear from your posting if there was more you were hoping to find out. Feel free to reach me directly at mitch.bixby@portlandoregon.gov.

-Mitch

Mitch Bixby
July 10, 2012, 1:58 a.m.