Viburnum obovatum

Almost never available in the UK, this is a very distinctive species from the south-eastern USA with tiny blunt rounded leaves on very fine stems. The new shoots are red/purple tinted and being semi-evergreen, it also colours up a bit in autumn. Pretty white flowers are produced in dense clusters in spring and the berries are blue/black. Can make a large shrub but easily controlled. 

Not entirely hardy in the UK so a sheltered site is recommended, not too dry.
£16