Spiraea media

About

Spiraea media, the Russian spiraea, is a species of flowering plant in the family Rosaceae. It is native to cool-temperate Eurasia, from Austria to Kamchatka, and it has been introduced to Great Britain, Germany, the Baltic States, Belarus, and central European Russia. An erect shrub reaching 2 m (7 ft), it is typically found in mixed broadleaf/coniferous forests and on grassy or rocky slopes at elevations from 700 to 1,800 m. There appear to be cultivars, with 'Smsmbk' being more compact at 60 cm (2 ft).

Summary from Wikipedia