meadow-parsnip heracleum sphondylium common hogweed

acanthus agriculture apiaceae background bears botany breeches closeup common cow eltrot flora flower flowers foliage food fresh garden giant grass green growing growth healthy heracleum herb herbal herbs hogweed large leaf mantegazzianum meadowparsnip meadows monocarpic nature organic outdoor parsnip pattern perennial perennials plant poisonous sphondylium spring summer texture weed weeds wild