Prostrate or climbing twining hispid herb or subshrub with green to white fruit samaras 13mm long, solitary or in terminal or axillary umbels of yellow to orange flowers to 20mm diameter, sepals to 3,5mm long, fimbriate petals to 7mm, larger petals to 10mm long, leaves with stinging hairs or bristles both surfaces or glabrate above to 35mm long, nutlets to 6mm long