Dioecious scandent shrub to 5m or high-climbing liana, glabrous branchlets. Glabrous leaves to 140mm x 90mm. Axillary inflorescence to 60mm x 50mm with bracts to 25mm x 5mm, 1-6 greenish yellow flowers, calyx to 13mm with 4 lobes to 1.5mm, cream or greenish-cream glabrous corolla fading to brown with tube to 13mm x 2mm & 4 lobes to 10mm. Brown fruit to 30mm with irregularly 4-lobed calyx.