Herbaceous caudiciform twiner with caudex to 100mm x 6mm, stems to 2m. Pubescent or glabrous 3-parted leaves to 80mm x 140mm. Inflorescence with 2 bractep;es to 4.5mm x 0.3mm, blue-purple to bpurple-white sepals to 28mm, petals to 5,5mm wityh spur to 2.5mm. Follicles to 17mm .