This rare and fabulous shade garden perennial, only recently introduced from China, has evergreen heart-shaped leaves, each with a deeply-polished lustrous shine. In early summer thin, delicate stems arise bearing white starry flowers. This plant prefers moist, humus-rich, well drained soil in part shade to perform of its spectacular best, when it will perplex and thrill all who are privileged enough to see it.,This rare and fabulous shade garden perennial, only recently introduced from China, has evergreen