a violet purple dahlia flower with artistic effect

annual artistic asteraceae bloom blossom blue botanic botanical botany bright bulbs colorful colors cultivated dahlia decorative display effect effectnn exotic extravagant flora floral flower flowering flowers for fragrance garden gardening green head horticultural leaves long lookn mexico national nature nectar ornamental park perennials petals photographed plant plants pollen popular pot purple rays seeds spring stems summer tint tropical tuberous vibrant violet