The Prunus ‘Genpei Shidare’ which has flowers of two different colours, red and white, growing on the same plant. A peach blossom cultivar, this flower was named after two warring samurai clans, who fought each other in the Genpei War, from 1180 to 1185.
Japan has a wide variety of cherry blossoms [sakura]; well over 200 cultivars can be found there.
Photos: Flower Dome, Gardens by the Bay, Singapore [20160323]
Source: www.straitstimes.com; Wikipedia