Climbing rhizomatous creeper, climbing shrub or liana to 6m. Glabrescent leaves 47mm x 15mm becoming coriaceous. Axillary cymes with 2mm bracts & 1-3 flowers or terminal with 1-15 flowers, rufo-pubescent calyx 3mm long, sepals to 5mm long, sweet-scented white corolla, tube to 5mm long pubescent without glabrous within streaked with red above, white lobes to 22mm long. Paired brown-pubescent follicles to 500mm x 8mm.