Baccaurea racemosa (Reinw. ex Bl.) Mull.Arg., in DC. Prodr. 15, 2 (1866)
Latin for 'raceme'.

Synonyms
Baccaurea bhaswatii Chakrab. & M.Gangop., Baccaurea wallichii Hook.f., Coccomelia racemosa Reinw. ex Bl., Pierandia racemosa (Reinw. ex Bl.) Bl., Pierardia racemosa (Reinw. ex Bl.) Miq.

Description
Understorey tree up to 20 m tall and 34 cm dbh. Stipules ca. 5 mm long. Leaves crowded at twig tips, alternate, simple, penni-veined, glabrous. Flowers ca. 3 mm diameter, white-yellow, placed in racemes. Fruits ca. 16 mm long, red, ramiflorous, dehiscent capsules, seeds with blue aril.

Ecology
In undisturbed mixed dipterocarp to sub-montane forests up to 1100 m altitude. Common on alluvial and dry (hillsides and ridges) sites. On sandy to clay soils. In secondary forests usually present as a pre-disturbance remnant tree.

Uses
Fruits are edible.

Distribution
Thailand, Peninsular Malaysia, Sumatra, Java, Lesser Sunda Islands, Borneo (Sarawak, Brunei, Sabah, West-, Central- and East-Kalimantan), Celebes, Moluccas.

Local names in Borneo
Engkumi, Kayu masam, Kokonau, Kunau, Kunyi, Longkumo, Moho liox, Tunding undang, Umbarian.