blooming shrub with purple flowers of spiraea salicifolia with leaves

meadowsweet flora bloom bridewort plant spiraea pink botany summer green flower purple garden beauty spring beautiful botanical salicifolia natural willow colorful blossoming ornamental panicle nature herbal season floral background petal blossom outdoor blooming cluster branch shrub stalk decorative perennial pollen bush leaf foliage flowering close flowers leaves names willow-leaved spice hardhack aaron's beard