Triphasia is a small genus of three species in the family Rutaceae, related to Citrus.

The genus is native to southeastern Asia and New Guinea.

[1][2] They are evergreen shrubs growing to 1–3 m tall, with trifoliate leaves.

The flowers are fragrant, white, with three to five petals.

The fruit is an edible red hesperidium similar to a small Citrus fruit.