Twiner or trailer with glabrate stems. Trifoliolate leaves, leaflets to 140mm x 70mm, sparsely pubescent. Axillary racemes to 200mm long with bracteoles to 2mm long, flowers white or rose with purple in the standard, calyx to 13mm long with teeth to 2.5mm long, standard to 40mm long. Glabrescent legume to 200mm x 30m with a beak.