Herbaceous hairy twiner or erect or trailing, nearly glabrous leaves to 70mm x 50mm or glabrate above & pilose beneath. Axillary umbels of 1-4 flowers, 50mm green or yellow flowers with white margins & yellow centre, calyx lobes to 11mm x 2.5mm, pubescent outside, corolla to 40mm diameter pubescent outside, glabrous within, striate corolla lobes to 16mm x 6mm wiyh darker lines. Follicles to 150mm long