Scrambling herb to 2m with pilose stems. Leaves to 120mm x 50mm, glabrous or pilose on veins, above, pilose beneat with crenulate margin. Terminal or axillary racemes to 90mm long with bracts & bracteoles to 3mm x 1mm, calyx to 6mm, red to purple-red corolla to 22mm with lobes to 5mm x 3.5mm. Capsule to 22mm long.