Terminalia ferdinandiana, most commonly known as the kakadu plum and also called the gubinge, billygoat plum, green plum, salty plum, murunga, mador and other names, is a flowering plant in the family combretaceae, native to australia, widespread throughout the tropical woodlands from north-western australia to eastern arnhem land. used as a traditional bush food and bush medicine for centuries, the fruit has especially high levels of vitamin c.
Source: Wikipedia