Twining herbaceous liana with puberulous stems, trifoliolate strigulose-pubescent leaves, tomentose leaflets, terminal leaflet to 130mm x 75mm, lateral leaflets to 110mm x 60mm. Axillary racemesto 280mm long with 5mm long puberulous bracts, yellow flowers with violet keel, calyx tube to 3.5mm with 2 lobes 2mm x 1.5mm, legume 40mm x 10mm