Family: Rubiaceae

Description: 

Much branched shrubs, to 2 m tall. Leaves opposite, elliptic-oblong, shortly acuminate at apex, base cuneate; lateral nerves 7-12 pairs; petiole 1-5 mm long; stipules persistent, triangular, 2-4 mm long. Inflorescence terminal corymbs, 5-9 x 6-10 cm; pedicels 2 mm long. Calyx lobes 0. 5-1.5 mm. Corolla red, pink, yellow or orange, tube 2-3.5 cm long, lobes elliptic, 8-10 x 3-5 mm.