Giant hairy tendril liana to 60m with grooved woolly young branches, bifid leaves to 200mm dia., glabrous above, woolly-tomentose beneath. Terminal racemes to 250mm long with bracts to 15mm and 10mm bracteoles, calyx splitting to 5 hairy sepals, creamy yellow petals to 60mm x 25mm, velvety outside, hairy inside, rusty tomentose pods to 400mm x 70mm