Climber to 6m or tree or shrub. 1-3 foliate, leaves to 60mm x 50mm. Simple tendrils to 120mm. 2-5 flowered male cymes, 1-3 flowered female axillary cymes. Male flower to 15mm x 4.5mm, sepals to 10mm long, petals to 8mm x 2mm. Female flower to 8mm x 3.5mm, sepals 6mm long, petals 4mm x 0.75mm. Capsule 20mm x 18mm.