Clematis armandii (also called Armand clematis or evergreen clematis) is a flowering climbing plant of the genus Clematis. Like many members of that genus, it is prized by gardeners for its showy flowers. It is native to much of China (except the north and extreme south) and northern Burma.
C. armandii bears fragrant 2.5-inch white flowers in spring on the previous year's growth. Its dark green leaves droop to create a textured look, and it serves well as a screen. It may grow to a height of 20 feet. ...