Twiner to 2.5m with sparsely brown pilose greenish-purple stems. Pilose mucronulate leaves to 120mm x 50mm. 2-9 flowered axillary cymes of white tinged greenish glabrous flowers with bracts to 20mm long, sepals to 28mm x 6mm, white tinged greenish corolla 60mm long, inside white or dark purple. Fruit 8mm diameter dark brown glabrous berry with persistent clayx.