michaelmas daisy (aster dumosus) 'kristina' flowering with semi-double yellow eyed white flowers in autums

aster dumosus fall kristina michaelmas daisy attractive autumn beautiful bloom blooming blossom botanical botany bright closeup contrast cultivar daisylike details dwarf flora floral flower foliage garden gardening green large nature ornamental outdoors park petals plant pollen semidouble single sun sunlight white yellow