Liana with glabrescent stems. Glabrescent leaves to 180mm x 77mm. Axillary or sub-terminal corymbs of 11-22 flowers, floral bracts to 6mm x 1.7mm, tomentose calyx to 2mm, sepals to 16.5mm x 7mm, yellow glabrous corolla tube to 22mm x 6mm, corolla lobes to 22mm x 11mm, Twin glabrescent follicles to 380mm x 16mm