Sorbaria grandiflora

Sorbaria grandiflora is a species of flowering plant in the family Rosaceae, native to eastern Siberia and the Russian Far East. A perennial shrub reaching 3 ft, it is hardy in USDA zones 5 through 7, and is considered useful in the garden as it flowers in July when other shrubs are not in bloom. Care must be taken lest it become invasive.