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Blooming purple burdock flowers on the bank of the river view
Thistle flower against a black background
Blossom of mountain knapweed against a green background. Close-up of the flowering plant. Centaurea montana.
cornflower in summer field\nPhoto taken in sweden in June
A stunning close-up capture of the beautiful Common Knapweed flower Centaurea nigra in full bloom. This vibrant purple wildflower adds natural beauty to meadows and gardens. Brecon Beacons, Wales
Beautiful wild flowers in a meadow
Close-Up of a Vibrant Common Knapweed (Centaurea nigra) Flower Blooming in a Lush Green Meadow
Purple and blue violet centaura cornflower mountain bonnet
Spotted Knapweed in bloom along Skyline Drive in the Shenandoah National Park, Virginia.
Purple meadow flower growing uncultivated, sunny springtime in nature, selective focus
Close up photo of the wild flower Scabious Star
Cornflower in an English country garden.
Centaurea jacea,  brown knapweed violet flowers in meadow macro selectiwe focus
A back lit shot of knapweed during sunset.
The bee on flower of Centaurea triumfettii, the squarrose knapweed
Carduus argentatus, Silver thorn, from the daisy family - Derebucak district, Çamlık Caves National Park
close up of greater knapweed
Spring time. Flowering of wildflowers. Idyllic landscape
Spotted Knapweed holding out as one of the last to bloom during late september.
Purple and white thistle like flower.
Purple flower of a mountain cornflower. Mountain cornflower bud, close-up. Macro image of a flower.
Brownray Knapweed  - Centaurea Jacea Close-up. Full Frame camera. XXL Image
Flowers in blossom in spring and summer in the mountain valley of the Alps. Alpine meadow full of beautiful colorful blooming flowers and green grass with the mountain rocky peaks on the background
Insect-covered Cornflower head against a green, leafy background. Pembrokeshire, Wales.
Flower of Rough star-thistle, Centaurea aspera. Photo taken in Carabassi Beach, province of Alicante, Spain
A beautiful knapweed flower in bloom.
Purple Knapweed (centaurea jacea) in a forest closeup
Cornflower close up
squarrose knapweed Centaurea triumfettii Plant Growing in Devon UK
A close up of blue cornflowers in bloom
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