bistorta officinalis meadow european bistort in bloom, pink meadow flowering snakeroot snakeweed plants in green grass

beautiful bistorta bloom blooming blossom blossoming botanic botanical botany bouquet bunch closeup common daylight detail easterledges european field flora floral flower flowers grass green group growth light macro meadow nature officinalis outdoor outdoors pale persicaria pink plant polygonaceae purple season snakeroot snakeweed spike spring stem summer violet wild