Scandent pubescent subshrub, 3-ridged stems. Trifoliolate leaves to 35mm long, terminal leaflet 9mm long. Inflorescence with 2 tendrils & 3-5 flowers with bracts & bracteoles to 1.5nmm long, flowers 12mm long, 5 sepals to 3mm x 2.75mm, 3 sepals to 7.5mm x 8.5mm, petals to 12mm long with lobes to 3mm long. Inflated capsule to 37mm x 60mm.