a huge flower on a background of blue sky with white clouds. sosnowsky`s hogweed heracleum sosnowskyi is a monocarpic perennial

apiaceae background beautiful beauty bloom blossom blossoming blue botanic botany bream burn clouds danger dangerous environment exterior field flora flower garden giant heracleum herb herbaceous landscape large leaf light meadow natural nature outdoor parsnip perspective plant poisonous rural season silhouette sky stem summer tall toxic view weed wild wildlife