belladonna in autumn with insidious black berries, close up

alkaloid alternative atropa atropine autumn belladonna berry black cause close closeup dangerous deadly delirium drug environment flora flowers foliage fruit green hallucination herbaceous herbal homeopathy hyoscyamine insidious medicinal medicine natural nature nightshade ominous outdoor perennial pharmaceutical plant poison poisonous remedy ripe scopolamine sinister solanaceae toxic toxins unsafe wild wildflower