Ключевые слова: asteraceae, asterales, biodiversity, bloom, blooming, closeup, color, exotic, flora, floral, flower, flower head, flowerhead, flowering, foreground, green, herbal, image, isolated, magnoliopsida, medicinal, milk thistle, natural, nature, photographic, plants, silybum, silybum marianum, silymarin, spring, springtime, stamens, thistle, wildflower,