peony (paeonia lactiflora) 'argentine' blooming with showy large bowl-d, white flowers in summer

paeonia lactiflora peony argentine beautiful bed bloom blooming blossom blossoming botanic botany bowlshaped closeup cultivar decorative delicate double flora floral flower frilly full garden gardening green large leaves nature outdoors paeonies pale park petals plant showy single summer sunlight variety white close-up 'argentine' bowl-shaped flowers shot early