Plant erect or spreading, glabrous. Leaves obovate to broadly obovate, rounded at apex; lamina 30-55 mm long, 20-45 wide, attenuate at base into obscure petiole 2-6 mm long. Peduncle 6-9 mm long, up to 20 mm when inflorescence a raceme; pedicels 0-3 mm long; bracts nearly orbicular, 1 mm long. Calyx entire, 0.5-1 mm long. Corolla in mature bud 10-14 mm long, slightly clavate, ivory-white. Anthers ovoid, 1.5 mm long, with a short sterile tip; free part of filament c. 2 mm long. Fruit almost globose, c. 8 mm long.