Evergreen shrub with climing stems up to 6 m. Prickles small, curved, often lacking. Leaves (3-) 5 (-7), 3-5 (-6) cm long, elliptic-ovate to oblong-lanceolate, acuminate, densely, finely serrate, glabrous and shining above, glabrous or slightly pubescent beneath.Stipules free, linear, caducous. Flowers numerous, in umbels, often double. Sepals entire, reflexed after flowering, deciduous before fruit ripens. Petals wite or yellow, c. 10 mm long. Styles free, short, glabrous. Orifice narrow. Pedicels slender, smooth. Fruit small, ca. 10 mm in diameter, globose.