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[1]), Laos, Thailand, New Guinea, more widely in Malesia and in Cape York Peninsula Australia.

[2] Uvaria rufa are monoecious evergreen trees that grow to a height of 4 to 6 meters.

The fruits, which appear from May to August, are aggregates of round or oblong berries colored deep orange or a rich red.

They are known colloquially as Suso ng kalabaw or susung-kalabaw ('Carabao teats') because of its physical appearance.