persicaria maculosa lady's thumb flowers in meadow

summer meadow maculosa macro persicaria inflorescence herb pink green grass plant flower floral field redshank season closeup blossom wild outdoor medicine purple small sunlight twig weed bloom blooming color nature countryside day botany flora environment garden lady medicinal red thumb colorful background natural wildflower uncultivated summertime spotted knotweed botanical maculosa lady's flowers meadow selective focus travel street view