Liana with glabrous lenticellate twigs. Leaves with 3-5 glabrous leaflets, terminal leaflet to 95mm x 58mm. Axillary or terminal pseudoracemes to 280mm long with bracts to 1mm x 0.5mm, flower bracts to 0.7mm x 0.5mm & bracteoles to 0.6mm x 0.4mm, slightly fragrant flowers with reddish-green calyx to 3.2mm high, tube to 2.7mm high & lobes to 0.5mm x 2mm, whitish or pale pink corolla with claw 3mm long, standarnd to 7mm x 8mm, wings to 6mm x 2mm, keel to 6mm x 3.5mm. Winged pod