BALLOTA, WHITE HOREHOUND: A genus of the gymnosperma order, belonging to the didynamia class of plants: and in the natural method ranking under the 42d order, Verticillate. The calyx has 5 teeth, with 10 striae; and the upper lip of the corolla is crenated. It is a common weed growing on the sides of banks in most parts of England, as also in walk-places near towns and villages in Scotland; so is seldom admitted into gardens. The flowers grow in whorls, upon branched peduncles, and lean on one side of the stalk; they are commonly of a dull red colour, but sometimes white. It was formerly used in hysterical cases, but is now fallen into disuse. The Swedes reckon it almost an universal remedy in the diseases of their cattle. Horses, cows, sheep, and goats, refuse to eat it.