Epiphytic stem-rooting climber with glabrescent stems. Leaves to 177mm x 63mm with entire or serrulate margins, glabrous above, pubescent beneath. Few-flowered axillary cymes with mostly glabrous bracts to 20mm x 13mm, calyx with 5 lobes to 13mm x 6mm, corolla to 43mm long with tube 39mm long & lobes to 7mm x 3.8mm. Capsule to 200mm.