A soft-wooded, deciduous shrubs, 1-3m tall; bark greenish-yellow, smooth, often withscars of fallen leaves. Leaves broadly ovate or orbicular, entire or shallowly, 3-5lobed, glabrous. Flowers in terminal or extra-axillary, paniculate cymes. Capsulesglobose or broadly ovoid, yellow, smooth. (India) A perennial herb, 25-200 cm tall, with quadrangular, poorly ramified, ascending stem.Leaves decussately opposite, ovate or rhombic, 2-9(-12)cm x 1,5-5cm, cuneate at base,acute or acuminate at apex, serrate, glabrous or minutely pubescent, glandular-punctate; petiole 0,5-2(-4,5)cm long; stipules absent. Inflorescence an opposed cymearranged in terminal racemes, 7-29cm long. Flowers pedicellate; calyx 2,5-4,5mmlong (up to 12mm in fruit), bilabiate, gland-dotted; corollla 10-20mm long, tubular,bilabiate, white or (pale) lilac; stamens 4, long-protrudding from the corolla tube;ovary superior, style long-protruding, slender, with enlarged, club-shaped andshallowly cleft stigma. Fruit splitting into 4 oblong-ovoid nutlets, 1,5-2mm long,brownish, rugose. (Indonesia) A somewhat succulent shrub or small tree up to 5(-8)m tall with pink latex, barksmooth, shiny, greenish-brown or yellowish-grey, peeling off in papery scales; leafblade broadly ovate in outline, usually shallowly (3-)5(-7)-lobed or occasionally notlobed, 7-14(-18)cm x 5.5-14(-18)cm, shallowly to deeply cordate at base, sparselypuberulous along the veins below at first, otherwise (Malaysia) A succulent shrub or small tree with pink latex; leaf blade broadly ovate;inflorescence subcorymbose, male flowers greenish-yellow, female flowers with 4mmlong calyx lobes, petals about 6mm; fruits broadly ellipsoid; seed black. (Philippines)