Land Plants - invasive

Knotweed (unknown species) (Fallopia sp.) on May 15, 2018

Submitter has sample
EDRR Status: Local expert notified

Description of specimen

The largest spot is directly under the 213 overpass just after the Gladstone exit, it covers about 90% of the land and has successfully traveled down river to at least clackamette park.

Commentary

None