HEMLOCK

 
A poisonous and bitter plant
They have spoken words, swearing falsely in making a covenant: thus judgment springeth up as hemlock in the furrows of the field. (Hosea 10:44They have spoken words, swearing falsely in making a covenant: thus judgment springeth up as hemlock in the furrows of the field. (Hosea 10:4))
Shall horses run upon the rock? will one plow there with oxen? for ye have turned judgment into gall, and the fruit of righteousness into hemlock: (Amos 6:1212Shall horses run upon the rock? will one plow there with oxen? for ye have turned judgment into gall, and the fruit of righteousness into hemlock: (Amos 6:12))
See GALL