Twining vine, stems woody & corky below, puberulent above. Pyberulent leaves to 32mm x 6mm. Axillary or extra-axillary raceme or umbel of 2-4 flowers, with purple bracts to 0.7mm x 0.2mm, purple calyx lobes to 0.8mm x 0.6mm, puberulent outside glabrous inside, white corolla with tube to 0.6mm long & lobes to 4.2mm x 2.2mm, corona with 5 lobes.