Small scrambling perennial herb, with stems and leaves totally smooth. Stems quadrangular. Leaves 7-15 x 1-125 mm, acuminate, margins thickish and scarcely revolute, in approximate whorls of 6. Inflorescence a few flowered axillary cyme. Pedicel 2-4 mm long, glabrous. Flowers yellowish brown on drying. Corolla infundibuliform, lobes lanceolate-ovate, acute-acuminate, c. 2 x 0.5-1 mm, slightly pubemlent. Stamens exserted, smaller than the corolla lobes. Ovary and mericarps covered with slightly curved setose hairs.