Herbaceous twiner with 4-6 angled hairy stems. Crenate-undulate leaves to 50mm x 40mm, pilose above & velvety beneath. White flowers in flat-topped corymbs to 30mm x 60mm with bracts 2.5mm long, white corolla 2.5mm long with tube 1.2mm & lobes to 0.5mm. Brownish achenes 1.5mm long with bristly white pappus 1.5mm long.