pink milk thistle thorn flower in bloom closeup

asteraceae bloom blossom blossoming branch bristle bud bullthistle cardoon cirsium cirsiumvulgare closeup color colorful common commonthistle delicate field flora flower floweringplants garden grassland healthy herb herbal leaf macro marian marianum milk nature outdoors pasture petal pink plant prickle remedy silybum spearthistle spring therapeutic thistle thorn twig vulgare weed wild willow