Slender root-climbing line to 5m. Juvenile shingling lamina to 110mm x 60mm, adult pinnatipartitie to pinnatisect leaves to 300mm x 450mm. Solitary inflorescence subtended by a prophyll & one or more cataphylls, dull yellow stoutly-beaked, stiffly-fleshy spathe to 150mm x 35mm, dirty-white spadix to 130mm x 15mm. Infructescence to 180mm x 30mm