Prunus virginiana - Virginian bird cherry, Western choke cherry
Virginian bird cherry from North America is a tall shrub or shrub-like tree, growing naturally from the Pacific coast all the way to the Atlantic. In Canada it is a popular garden shrub, with attractive features throughout the year, like the cherries. When the leaves first break they are reddish in colour, passing through dark slightly shiny green in summer to a beautiful yellow in autumn