Garcinia intermedia

Garcinia intermedia is a species of tropical American tree which produces edible fruit. In English it is known as the lemon drop mangosteen (a name it shares with the closely related and similarly tasting Garcinia madruno) or sometimes monkey fruit. In Spanish it is called mameyito, though it is known as jorco in Costa Rica. In the Philippines, it is known as berba. In Portuguese it is called achachairu. The name achachairu is also applied to Garcinia humilis, another species native to Bolivia with larger, round or egg-shaped fruit (see Achachairu). G. humilis has been commercialized in Australia under the name Achacha....read more on Wikipedia.