Liana to 5m with tomentose branchlets. Leaves to 65mm x 55mm, glabrous above, pubescent beneath. Many-flowered cymes forming a terminal panicle with bracts. Flowers with 5-lobed calyx 3.2mm long, corolla tube to 6.5mm with lobes 2.5mm. Capsule to 12mm long with persistent hairy fruiting calyx to 6mm long