Epiphytic climbing herb to 10m with glabrous leaves to 322mm x 140mm. Solitary or rarely paired inflorescence, 150mm x 41mm green spathe, greenish-white inside & 123mm long pale green to yellow spadix, male part to 12mm x 12mm, female part to 43mm x 12.5mm. Male flowers 2.3mm x 2mm, female flowers to 2.1mm x 0.9mm. Yellow-orange fruit emitting pronounced garlic odour at night.