Woody glabrous climber with lenticellate stems. Leaves to 75mm x 40mm with 4-7 leaflets. Racemes 80mm long with pale yellow slightly purplish bracts, 5 to 12 flowers, pale yellow or greenish white to purple-red petalless flowers to 18mm across, male flowers with 3 sepals to 18mm x 4mm, no petals, female flowers have 3 outer sepals to 32mm x 9mm & 3 inner sepals to 28mm x 3mm, no petals. Yellow oblong fruit.