Cornus controversa

About

Cornus controversa, syn. Swida controversa, is a species of flowering plant in the dogwood family Cornaceae. It is native to China, Korea, the Himalayas and Japan. It is a deciduous tree growing to 50 ft (15 m), with multiple tiered branches. Flat panicles of white flowers appear in summer, followed by globose black fruit. Ovate dark green leaves are glaucous underneath and turn red-purple in autumn. It is cultivated in gardens and parks in temperate regions.

Summary from Wikipedia