symphyotrichum novi-belgii

asteraceae asterales astereae asterids asteroideae asters ballard beautiful belgii bloom blossom botanic botany brumalis color daisies day delicate eminens environment field flora floral floribundus flower flowerbed fresh garden grass green growth horticulture johannensis laevigatus longifolius macro marie meadow michaelmas nature novi petals plant pollen purple serotinus stem summer symphyotrichum tardiflorus vibrant