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

angiosperms background beautiful beauty bistorta bloom blooming blossom botanic botany branch bright bunch bush close closeup common decorative environment flora flower garden green leaf lilac meadow mountain names natural nature officinalis ornamental other outdoor park perennial persicaria petal pink plant polygonum season snakeroot snakeweed spring summer vegetable vegetation violet wild