cow parsnip blooms, sosnowsky`s hogweed, heracleum sosnowskyi

cow parsnip blooms sosnowskys hogweed heracleum sosnowskyi sphondylium botany plant herbaceous perennial giganteum umbelliferous blue leaf giant biennial nature forest large growth sky outdoors foliage uncultivated poisonous flower apiaceae sunlight common invade meadow cowparsnip stem danger beauty field sosnowski sosnowsky bush dangerous grass toxic weed sosnovsky invasive blossom