Tendril liana to 30m with glabrescent young shoots, leaves to 180mm x 65mm, glabrous above, sparsely hairy beneath. Lateral and terminal reddich-brown corymbs to 110mm long with bracts to 15mm x 7mm, bracteoles to 10mm x 2mm, calyx splitting to 2-4 reflexed lobes, orange to red petals to 24mm x 20mm, woody pods 110mm x 30mm