Quiz: Remember the definition of mal de mer?
(Marrubium vulgare), bitter perennial herb of the mint family (Lamiaceae) whose leaves and flowering tops are used as flavouring for beverages and candies and as a traditional medicine. Infusions or extracts of horehound in the form of syrups, beverages, or lozenges are popular in the United States as remedies for coughs and minor pulmonary disturbances. Native to Europe, North Africa, and Central Asia, horehound is naturalized in North America. It is cultivated in Great Britain and is occasionally found as an escape, growing wild on drier soils.