dangerous plant sosnowsky's parsnip. hogweed flower in the forest during flowering

flower background floral silhouette summer nature leaf spring plant hogweed wild field white dangerous flowering green parsnip poisonous toxic weed grass natural giant botany garden flora blooming big macro blossom closeup beautiful mantegazzianum perennial wildlife seed stem cow common danger growing close umbellate invasive burn sphondylium sosnowsky 39aph39 forest