Ключевые слова: barb, beauty, biology, bloom, blossom, botanical, botany, branch, bright, bristle, bud, cactus, cardo, cardo mariano, closeup, flora, flower, head, herb, herbal, isolated, leaf, macro, milk thistle, natural, nature, needle, part, pistil, plant, pollen, prick, pricker, prickle, prickly, purple, silybum, silybum marianum, spike, spiked, stem, thistle, thorn, twig, uncultivated, weed, white, wild,