Liana to 10m, lenticellate glabrescent stems. Glabrous coriaceous leaves to 5 foliolate, terminal leaflet to 60mm x 35mm. Axillary or rarely terminal pseudoracemes to 200mm long with bracts to 1mm x 0.4mm, pink flowers 14mm long with subtyending bracts to 0.7mm x 0.5mm & bracteoles to 0.6mm x 0.4mm, glabrous calyx to 2.7mm, tube to 2.2mm & lobes to 0.7mm x 1.5mm, claw to 2.8mm, standard to 8.5mm x 7.8mm, wings to 7mm x 2mm, keel to 9mm x 3.7mm. Fruit 30mm x 45mm with 2 wings 9mm wide