Salvia sclarea, clary, or clary sage, is a biennial or short-lived herbaceous perennial in the genus Salvia. It is native to the northern Mediterranean, along with some areas in north Africa and Central Asia. The plant has a lengthy history as a medicinal herb, and is currently grown for its essential oil. Clary seeds have a mucilaginous coat, which is why some old herbals recommended placing a seed into the eye of someone with a foreign object in it so that it could adhere to the object and make it easy to remove. This practice is noted by Nicholas Culpeper in his Complete Herbal (1653), who referred to the plant as "clear-eye". The distilled essential oil is used widely in perfumes and as a muscatel flavoring for vermouths, wines, and liqueurs. It is also used in aromatherapy for relieving anxiety and fear, menstrual-related problems such as PMS and cramping, and helping with insomnia.