Linn.Vernonia patula Merrill.Synonym: V. chinensis Less.Family: Compositae; Asteraceae.
Habitat: The Aka hills of Arunachal Pradesh, as a weed.
Action: Leaves and roots— decoction used in colds and fevers. Young plants—used for the treatment of convulsions in children.
Family: Scrophulariaceae.Habitat: Western Himalayas and Kashmir at 2,700-3,600 m.
English: Brooklime.Folk: Titalokiyaa, Tezhak.Action: Antiscorbutic, blood purifier, alterative, diuretic. Used for scurvy, scrofulous affections, swollen piles, lithiasis, skin diseases, burns, ulcers.
The plant gave iridoid glycosides including aucubin; bitters and tannins. Aucubin has been reported to stimulate the uric acid secretion of the kidneys.