Root-climbing epiphyte. Lobed leaves to 735mm x 252mm, glabrous above, reddish-brown beneath, anterior lobe to 70mm, posterior lobes to 149mm x 55mm. Yellow-green spathe to 378mm x 22mm forming a spiral, pendent spadix to 548mm x 8mm, flowers to 3.2mm x 3.3mm, dark brown tepals, lateral tepals to 1.9mm. Erect infructescence with spadix to 220mm x 15mm, dark violet purple berries.