Woody climbers. Young branchlets, leaf rachises, and inflorescences pubescent. Branchlets unarmed. Leaves 5-9-foliolate; leaflet blades subopposite or rarely alternate, lanceolate, ovate, or oblanceolate, 4-10 × 2-3 cm, papery, midvein abaxially pubescent and adaxially impressed and puberulent, base broadly cuneate, margin subentire or apically crenate, apex mucronate to caudate. Inflorescences axillary or terminal, thyrsiform, 2-15 cm. Fruit pedicel 5-10 mm; follicles ca. 5 mm, apex beaked. Seeds subglobose, ca. 4 mm in diam.