Climber or twiner to 3m. Glabrous leaves to 238mm x 90mm. Bracteoles to 53mm x 5.5mm. Solitary or occasionally paired inflorescence to 45mm long. Yellow-green to green spathe, distally white to 160mm x 24.5mm.150mm long white spadix, male part to 42mm long, female part to 39mm x 15.5mm. Male flowers to 1.7mm x 1.8mm, female flowers to 1.9mm x 1.3mm. White berries.