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In front view the stemless carline thistle in red hills against blue sky.
Pink highland flower
Beautiful flowers along the Seattle waterfront.
Close up of thistle flower heads prior to blooming
Pink milk thistle flowers on the field, against the background of mountains. Ecology, health, liver cleansing, detox. Close up.
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.
Cardoon plant. Cirsium vulgare medicinal plant growing in meadows
Milk thistle (Silybum marianum) purple flower growing on the mountain. Sunset behind the mountains
tle (Ptilostemon casabonae) stock photo
Photo of thistle flowers.
Blooming purple burdock flowers on the bank of the river view
Thistle plants stand dry in a winter meadow, with a mountain landscape background under a clear blue sky.
Summer landscape. Spain, Catalonia, Costa Brava, El Port de la Selva
Purple Magenta Thistle Flowers - Invasive species of plant blooming along wetlands riparian zone.
Flowers and plants, Osogovo Mountins, Macedonia
Field thistle.
Close-up on a thistle flower
The Beauty of Field Thistle in the European Alps at Summer
On front of picture of one of many valley of Altay region you can see several pink flowers.
Thistle in mountain valley
Yellowstone National Park
Beutiful summer nature in Little Fatra mountans in Slovakia.
Thistle Plant Flowers - Sunset landscape with purple flowers blooming.
Onopordum illyricum commonly known as borriquero thistle belonging to the compositae family in different stages of flowering pollinated by honey insects
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.
Plant
Common thistle, pink spiky flowers by the sea.
Colorado Thistle at Haviland lake.
Purple Thistle flower
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