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Silybum marianum flower close-up.
tle (Ptilostemon casabonae) stock photo
Silybum marianum herbal remedy. Pink milk thistle flowers, close up.
Thistle flower against a black background
Blooming (flowering) thistle. Soft view and background with Cotton Thistle (Onopordum acanthium).
Flowering Milk Thistle (Silybum marianum). Also known as Marian's Thistle, St. Mary's Thistle, Holy Thistle, and Blessed Thistle. Historically used as a medicinal herb. An invasive species in many areas.
close-up of purple thistle in Spain from benidorm
Marsh thistle with the flowers in closeup, common wild plant specie from Eurasia
Close up of the Jurinea mollis flower. In Italian it's called cardo del Carso
The Elk Thistle (Cirsium eatonii) is a thistle native to Jackson Hole in Wyoming. As its name implies, elk feed on this plant. It is also called Everts Thistle after Truman Everts, a member of the 1870 Washburn–Langford–Doane Expedition, who explored the area that later became Yellowstone National Park.  Everts became lost and survived for a month by eating the elk thistle.  This elk thistle in bloom was photographed at Oxbow Bend in Grand Teton National Park near Jackson, Wyoming, USA.
Close-up on a thistle flower
Purple Thistle flower
Close up of a deep purple colored artichoke flower during daytime in summer
Cotton Thistle, Onopordum acanthium, sometimes posited as the Scotch Thistle, against a natural green background with copy space.
Purple flower and green blurred background with a nice bokeh. Close up image with a large copy space.
Shot in frisco, Texas
When thistle flower is uploaded, it is composed of many thorns and is beautiful.
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A beautiful and showy purple Eryngium leavenworthii surrounded by Coneflower seed heads on a hot and dry late summer afternoon in Benbrook, Texas
Close-up of a fluffy fuchsia-purple flower.
A view on a blurry natural background.
Purple flower of a Scottish Thistle.
floral bloom of flower macro. beautiful nature. Blooming flower shows nature beauty. Serene bloom of flower in nature. natural beauty of purple flower. macro nature photography.
Purple wildflowers in a nature reserve in Den Bosch (‘s-Hertogenbosch)
Closeup side view photograph of the Flodman's Thistle (Cirsium flodmanii) in midsummer.  Photograph taken in south-eastern Manitoba.
Shot in frisco, tx
A nice blossom of a cardoon on defocused background
Artichoke flower in the garden.
The flower of a thistle growing on a summer meadow.
Close-up of artichoke (Cynara scolymus) plant blossoming purple colored, in the end of june, beginning of july in the vegetable garden in a summer sunny day.
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