Synonyms, Thesaurus & Antonyms of 'poison hemlock'
1. (noun)hemlock, poison hemlock, poison parsley, California fern, Nebraska fern, winter fern, Conium maculatum large branching biennial herb native to Eurasia and Africa and adventive in North America having large fernlike leaves and white flowers; usually found in damp habitats; all parts extremely poisonous Synonyms: poisonhemlock, hemlocktree, winterfern, hemlock, poisonparsley