tree marigold or nitobe chrysanthemum on blurred background

asteraceae biology japanese sunflower mexican tournesol nitobe chrysanthemum tithonia diversifolia agriculture annual plant autumn background beautiful bloom blossom botany bouquet bright close color colorful decoration editable education environment flora flower fresh garden isolated nature ornamental park perennial petal presentation purify purple relaxation scenic season softness spring stamen study tree marigold view white blurred flowers stamens left