bistorta officinalis, synonym persicaria bistorta, known as bistort, common bistort. slow motion.

spring serpentory vegetarian close common many season blossom grass ornamental grow food purple wild blooming angiosperms background polygonaceae summer polygonum leaf color officinalis focus growing fresh bloom summertime botany heal botanic snakeweed inflorescence elegant light up flowering herb flower herbaceous nature outdoor flora head field macro selective edible rose bright