bistorta officinalis. other common names snakeroot, snake root, snakeweed.

background beauty bistort bistorta bloom blooming botany bright close closeup common environment european field flora flower flowers garden grass green head herbaceous leaf macro meadow names natural officinalis ornamental other outdoor pale perennial persicaria petal pink plant plants polygonaceae polygonum root season snake snakeroot snakeweed spring stem summer violet wild wildflower wildflowers