Uvaria rufa is a species of vines or shrubs commonly known as Susung-kalabaw ('Carabao teats') or Torres Strait scrambler, of the plant family Annonaceae. It grows naturally in Cambodia (where it is called /triəl svaː/ ទ្រៀលស្វា), Thailand, New Guinea, Philippines, more widely in Malesia and in Cape York Peninsula Australia.