Product description quebra pedra phyllanthus niruri is a small annual plant that is found in the amazon rainforest and other tropical areas of the world including india where it is mentioned in ancient ayurvedic texts and the caribbean in peru it is known by its spanish name of chanca piedra which means stone breaker commonly found in brazilian gardens growing as a weed quebra pedra has been used for centuries by the indigenous peoples of the amazon many of the activeconstituents a