Webster’s Revised Unabridged Dictionary · 1913
Cicuta
Ci·cu′ta (sĭ·kū·tȧ), n. [L., the poison hemlock.] (Bot.) a genus of poisonous umbelliferous plants, of which the water hemlock or cowbane is best known.
☞ The name cicuta is sometimes erroneously applied to Conium maculatum, or officinal hemlock.