Woody twining liana with glabrous corrugated lenticellate stems, tendrils. 3 foliolate leaves, glabrous leaflets to 150mm x 50mm. Axillary glabrescent thyrses to 150mm long+ with bracteoles 1mm long, glabrous sepals to 3mm, white petals to 3mm. Red glabrous capsule to 16mm x 12mm