purple budding, flowering and overblown blooms of a common comfrey plant

bloom blooming blossom blossoming boneset botanical botany budding closeup comfrey common consound cultivated dark europe flora flower flowers green hairy health healthy herb herbal inflorescence knitbone leaf leaves macro medical medicinal medicine natural nature officinale organic overblown perennial pink plant purple quaker root slippery spring stem symphytum true violet wild wildflower