Robust root-climbing liana to 15m. Entire coriaceous leaves to 350mm x 180mm. 2-3 or more inflorescences together each subtended by a prophyll & one or more cataphylls. Fleshy stoutly-beaked yelliw to yellow-green spathe to 135mm x 25mm. White spadix to 165mm x 15mm. Infructescence to 90mm x 20mm.