Climber to 25m with glabrous young branches. Glabrous coriaceous leaves to 300mm x 110mm, hooked peduncles. Inflorescence with 1-3 flowers,hooked peduncle, minute bract, rusty-tomentose sepals 5mm long, coriaceous rusty-tomentose cream to pale green petals, outer to 2emm x 10mm, inner shorter. Glabrous fruit 37mm x 2mm.