Climbing shrub with lax branches, older branches becoming glabrate, sometime scandent to 4m. Lobed leaves to 160mm x 160mm with revolute margins, pilose above and white-hispid beneath. Axillary 4-32 flowered cymes with bracts to 75mm x 56mm, pale green tomentose sepals to 18mm x 11mm, yellow glabrous or slightly hairy corolla, lower lip to 32mm x 30mm, upper lip to 10mm x 12mm. Hirsute capsule 12mm long.