Liana, stems becoming glabrescent. Glabrous leaves to 100mm x 40mm. Axillary inflorescence with bractlets to 8mm long, 8 glabrous involucral bracts to 6mm x 2mm. 4 female florets with glabrous yellow corolla, tube to 4mm long, lobes 1mm x 0.4mm, 16 disc florets with glabrous yellow corolla, tube 3mm long, throat 2mm long, lobes 1.5mm x 0.5mm. Glabrous achenes 1.5mm long with bristles to 6mm long.