Twiner or prostrate with pilose young stems, striate stems. 3-5 foliolate leaves, leaflets to 50mm x 60mm. Many-flowered inflorescence of greenish-white flowers to 45mm x 4mm with lobes 8mm long, exterior sepals 3.5mm wide, interior 6mm x 5.5mm, 5 parted calyx, tubulous corolla