Persicaria bistorta 'Superba'

Common bistort

Scientific classification

Kingdom:	Plantae
Division:	Magnoliophyta
Class:	Magnoliopsida
Order:	Polygonales
Family:	Polygonaceae
Genus:	Persicaria
Species:	*bistorta*
Cultivar:	*Superba*

Binomial name

Polygonum bistorta

This is a cultivated form of Persicaria bistorta.