Erect or scandent glabrous shrub to 3m with recurved spines to 2mm. Coriaceous mucronate glabrous leaves to 120mm x 83mm. Axillary solitary or paired white flowers with a purple centre, 4 sepals to 20mm x 6mm, flowers to 50mm diameter, white petals sometimes purple to 30mm x 15mm. Yellow to orange-red fruit to 50mm x 30mm.