Polygonum amgense

Polygonum amgense is a species of flowering plant in the knotweed family that is native to East Siberia and to the Russian Far East.^[3]

Polygonum amgense
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Caryophyllales
Family:	Polygonaceae
Genus:	Polygonum
Species:	P. amgense
Binomial name
Polygonum amgense Michaleva & Perfiljeva[1]
Synonyms
Aconogonon amgense (Michaleva & Perfiljeva) Tzvelev[1] Pleuropteropyrum amgense (Michaleva & Perfiljeva) Soják [2]

Polygonum amgense is a tall herb with small yellow flowers, with a thin stem and flat leaves like its many milkweed relatives.^{[citation needed]}