Herbaceous twiner with strigillose stems becoming glabrate. Trifoliate leaves, glabrous above & strigillose beneath, terminal leaflet to 80mm x 40mm. Racemes to 150mm long with bracts 1.5mm long & minute bracteoles. Strigillose calyx to 6mm long, flowers 10mm long, standard 5mm wide. Pubescent pod to 50mm x 7mm.