Medium-sized liana wuth lenticellate glabrous branches. Coriaceous glabrescent leaves to 140mm x 60mm. Up to 12-flowered inflorescence with puberulous bracts & bracteoles to 1.5mm long, puberulous sepals to 4mm x 2.5mm, pale green petals with yellow lobes, bilobed glabrous petal to 6mm x 0.5mm.