Liane to 20m. Coriaceous glabrous leaves to 430mm x 81mm with undulate margins. Inflorescence on old wood only of 1-5 flowers,4-lobed calyx to 23mm x 22mm, cream, white to yellow or orange & warty with lobes to 6.5mm x 8.5mm, corolla to 75mm x 6mm, expanding to 17mm at mouth, cream, white, yellow or orange, lobes to 14mm x 16mm. Whitish yellow fruit to 40mm x 24mm x 17mm.