Vine or epiphytic shrub to 9m with striate glabrous stems. Coriaceous glabrous leaves to 235mm x 100mm. Solitary axillary racemes with bracts to 2mm long of 7-35 flowers. Floral bracts to 4mm x 3mm, bracteoles to 0.3mm, flowers white at base, purple apex, white lobes, green calyx to 5mm long with lobes to 0.4mm long, corolla to 9mm x 4mm with lobes to 1mm long. Yellow fruit.