Decalepis hamiltonii

Decalepis hamiltonii is a species of plant in the family Apocynaceae. It is endemic to Peninsular India and known by the names maredu kommulu, nannari kommulu and madina kommulu in Telugu, makali beru and vagani beru in Kannada and magali kizhangu in Tamil. The root is used in Ayurvedic medicines, to make pickles and to make the drink sharbat.

Source: Wikipedia (CC BY-SA)