Habitat: Australia, North America; throughout the warmer parts of the world. In India, in wet plains and low hills and pasture grounds.
English: Crowfoot Grass, Crab Grass.Ayurvedic: Nandimukha (var.).Folk: Nandiaa (Orissa), Mahaar Naachni (Maharashtra), Thippa Ragi (Tamil Nadu).Action: Used for biliary disorders. In Vietnamese traditional medicine, a decoction of the whole plant is used as stomachic, diuretic, febrifuge, and in sprains.
Aerial parts contain vitexin, 3-O- beta-D-glucopyranosyl-beta-sitosterol and its 6'-O-palmitoyl derivatives. of intoxication. Used for abdominal pains, nausea, bleeding nose. Fresh plants from Uttaranchal gave 0.4% essential oil having dehydroelsholtzia ketone 88.7% as the main constituent, followed by humulene 2.4% and caryophyllene 0.9% (the oil composition of the species which grow in Japan and Kashmir is different.)Plant contains linarin, apigenin and 7-O-glucosides of apigenin and lute- olin.The Japanese species, used for hangovers, gave compounds including tri- terpenoids, steroids and flavonoids.Elsholtzia blenda Benth., synonym Perilla elata D. Don, is also equated with Ban-Tulasi. Major constituent of the essential oil is geranyl acetate. Other constituents are p-cymene, sa- binene, borneol, geraniol, linalyl acetate, fernesol, limonene, linalool, cit- ronellol, thymol and nerolidol.