Liane or trwining subshrub with glabrescent branches. Leaves to 130mm x 50mm, glabrous above, reddish hairs on midrib beneath. Few-flowered cymes, calyx lobes to 2.2mm x 1.2mm, green sepals, petals green outside with purple spots inside, corolla tube to 0.5mm long, lobes to 20mm x 7mm.