Sometimes scandent dioecious shrub to 5m, puberulent or striate branchlets. Leaves to 420mm x 285mm, glabrous above, sparsely puberulent beneath with serrulate margin. Staminate axillary 2-3 flowered cymes to 60mm long, puberulent with cream hairs & bracts 2mm long. Puberulent flowers 11mm diameter with 4 tepals, outer pair 5mm x 6mm, inner pair slightly smaller. Pistillate inflorescence 5 flowered axillary & puberulent with 2mm long bracts, flowers to 8mm diameter, tepals to 3mm long. Glabrous fruit to 17mm x 11mm