Tall woody glabrous climber with fulvous branches. Coriaceous leaves 1-3 foliolate, glabrous leaflets, mid leaflet to 100mm x 60mm, lateral leaflets to 90mm x 43mm. Axillary & terminal panicles or cymes to 300mm long with leafy bracts & minute bracteoles, 5-lobed calyx to 5mm long with tube to 3mm long puberulous without & glabrous within, puberulous lobes to 2mm long, small glabrous greenish-yellow 5-lobed 2-lipped corolla to 6mm long, upper lip 2-lobed, lower lip 3-lobed, puberulent lobes to 4mm long. Fruit to 7mm long with fruiting calyx 26mm long with lobes to 19mm x 5mm.