Phyllanthus niruri is a widespread tropical plant commonly found in coastal areas, known by the common names gale of the wind, stone breaker, or seeds-under-the leaf. It is a relative of the spurges, belonging to the genus Phyilantthaceae of the family Phyilanthaceae.
I've used this Chanca Piedra as a tea to help with Oxalate crystals. It helps to keep the crystals from forming into a kidney stone which I previously had. Love this herb!