Cornus hongkongensis

About

Cornus hongkongensis is a species of evergreen dogwood in the family Cornaceae. It is native to China, Laos, and Vietnam. It grows to 15 meters in height and blooms in late spring to early summer, exhibiting an abundance of fragrant flowers. Because this species of dogwood also exhibits a range of minor differences in morphology due largely to geographic distribution, it has been divided into a number of subspecies. It has been described as an excellent ornamental tree species.

Summary from Wikipedia