Rosa cymosa
 Rosa cymosa is a species of climbing rose native to China where it grows from the east coast in Fujian to western Sichuan at up to 1300 m in warm areas in scrub and gorges and in bamboo plantations. It is sometimes called the elderflower rose as its flower formation resembles Elderberry (Sambucus) flowers.Rosa cymosa has long smooth or hairy stems to 5 m with a few hooked thorns. Shoots and leaves are bright red when young.