knotweed family
alaska wild rhubarb plant
*Aconogonon alaskanum* is an Asian and North American species of flowering plants in the buckwheat family known by the common name Alaska wild-rhubarb. [https://en.wikipedia.org/wiki/Aconogonon_alaskanum]
Aconogonon alaskanum (Small) Sojak
PLANTS:POAL11
Polygonum alpinum All.
aconogonon alaskanum
polygonum alaskanum
requires discussion