Glabrous herbaceous climber with glabrous or glabrscent stems. Pinnatifid or 3-7 toothed leaves to 65mm x 40mm, glabrous or rarely pubescent. Axillary solitary fragrant flowers with bracteoles to 16mm diameter, inflated calyx 20mm xc 12mm with lobes to 4mm long,carmine, rose-lilac or violet corolla 40mm x 40mm with darker throat, tube to 30mm long inflated in middle with lobes to 20mm x 30mm. Globise capsule to 22mm diameter.