Sakura? Flowering tree

Today, a few flowering trees decorated the scenes near picturesque pools in different locations, on the hill.  The flora appears to be Sakura, an Asian Cherry Tree Blossom commonly found in Japan, China and Korea... a sweet surprise in the wild woodland of Richard Sullivan Fay's exotic arboretum.  This ornamental tree blossoms for a few days in early Spring, and does not produce fruit.