trees or shrubs, glabrous. Leaves alternate, leathery with interpetiolar
glands, sessile to petiolate. Inflorescence axillary or terminal cymose or
racemose. Flowers yellow or orange, occasionally white, large, showy, with
bracteoles. Calyx lobes equal, glandular. Corolla funnel-shaped, campanulate,
twisted in bud, tube cylindrical with a bell-shaped throat. Stamens 5, adnate
to top of the tube, free from stigma. Disc annular or absent. Carpels free,
styles united above, stigma broad, angular. Drupe broader than long.