Glabrous or glabrescent tendril climber to 15m, 3-lobed coriaceous glabrous leaves to 120mm x 130mm. Inflorescence with bracts and bracteoles to 1.5mm and tendrils to 200mm, glabrous flowers to 40mm dia., pale green sepals to 15mm x 6mm, white petals to 13mm x 3mm, double corona outer filaments yellowish with purple base to 8mm, purplish inner ones to 2mm x 2.5mm, glabrous coriaceous fruit to 25mm x 20mm