Liana with puberulent young stems, glabrous leaves to 82mm x 45mm. Many-flowered inflorescence with bracts to 5.5mm x 0.6mm, sepals to 2.1mm x 1.2mm, glabrescent outside, yellowish-white corolla with a tube to 12.5mm x 1.5mm and lobes to 3.1mm, glabrous follicles to 248mm x 4mm