Prunus spinosa Prunus spinosa Prunus spinosa, called blackthorn or sloe, is a species of flowering plant in the rose family Rosaceae. It is native to Europe, western Asia, and locally in northwest Africa. It is also locally naturalised in New Zealand, Tasmania and eastern North America. "Prunus spinosa" is a large deciduous shrub or small tree growing to tall, with blackish bark and dense, stiff, spiny branches. The leaves are oval, long and broad, with a serrated margin. The flowers are about in diameter, with five creamy-white petals; they are produced shortly before the leaves in early spring, and are hermaphroditic and
Prunus japonica Prunus japonica Prunus japonica (also "Cerasus japonica"), also called Japanese bush cherry, or Oriental bush cherry, or Korean bush cherry is a shrub species in the genus "Prunus" that is widely cultivated for ornamental use. Its native range extends from Central China through to the Korean peninsula. "P. maximowiczii", the Miyama cherry is also often referred to as Japanese bush cherry. The shrub reaches 1.5 m by 1.5 m. Its flowers are hermaphrodite and are pollinated by insects. The plant blossoms in May. Its fruit reaches about 14 mm and has an agreeably sweet flavor, therefore it is used in