Clematis koreana is a species of flowering plant in the family Ranunculaceae. It is native to Manchuria, the Korean Peninsula, and Primorsky Krai in the Russian Far East. A deciduous woody vine climbing up to , it is typically found in woodlands and scrublands at elevations from . Anumber of cultivars and hybrid cultivars are available, including , 'Blue Eclipse', 'Broughton Bride', 'Brunette', , 'Lemon Bells', and 'Purple Rain'.