Product description graviola annona muricata also known as soursop is a small evergreen tree 5 to 6m high with large dark green glossy leaves that is native to the amazon rainforest and other tropical areas of the americas many active compounds have been found in all parts of the plant including the leaf bark root stem and seed graviola is becoming increasing well known as a source of antioxidants calledannonaceous acetogenins that are found mainly in the leaf root and seeds ha