Epiphytic climber to 4m with glabrous corky winged stems. Mucronulate glabrous leaves to 135mm x 105mm. Foetid white & burgundy flowers on older stems in racemes of 1-7 flowers with bracts to 30mm wide, utricle to 20mm x 13mm, tube to 20mm x 4mm, limb to 11mm diameter with 1 lobe to 43mm x 31mm. Pale tan fruit to 60mm x 17mm.