Polygonum aviculare boreale

Polygonum aviculare boreale - Species Dictionary - Global : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

11791655
northern knotweed
Catalogue of Life
Plants
Plantae, Tracheophyta, Magnoliopsida, Caryophyllales, Polygonaceae, Polygonum, Polygonum aviculare, Polygonum aviculare boreale