noun
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
• Syn: ↑hemlock, ↑poison hemlock, ↑California fern, ↑Nebraska fern, ↑winter fern, ↑Conium maculatum
• Hypernyms: ↑poisonous plant
• Member Holonyms: ↑Conium, ↑genus Conium
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nounsee poison hemlock 1
Useful english dictionary. 2012.