Large vine, young stems with indumentum. Leaves to 190mm x 140mm. Racemes with bracts to 11.5mm x 2.7mm. Calyx tube 1mm long with green hairy lobes to 8.6mm x 6mm, glabrous inside. Yellowish-green corolla with tube 4.8mm long & lobes to 11.5mm x 9.5mm, flesgy corona.