Tuberous twining vine with woody pubescent stems. Pubescent leaves to 130mm x 65mm. Axillary & subterminal pubescent inflorescence of 5-8 flowers with bracts 2mm x 1mm with fimbriate margins, pubescent sepals 1.5mm x 1mm, glabrous corolla to 3mm long, lobes 5mm, green & purple flowers with white centres with sparsely pubescent lobes to 5mm x 2mm.