Clematis armandii

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. The plant is a woody perennial. It attracts bees, butterflies, and hummingbirds.