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Centaurea cyanus 'Blue Diadem' (Cornflower, Blue-bottle). Close up of blue flower buds Stock Photo - Alamy
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Centaurea cyanus 'Blue Diadem' (Cornflower, Blue-bottle). Close up of blue flower buds Stock Photo - Alamy
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Photo of the entire plant of Cornflower (Centaurea cyanus 'Blue Diadem') posted by Calif_Sue - Garden.org
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Centaurea cyanus, 'Blue Diadem' Seeds £1.95 from Chiltern Seeds - Chiltern Seeds Secure Online Seed Catalogue and Shop
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Specializing in rare and unusual annual and perennial plants, including cottage garden heirlooms a… | Blue flowers garden, Bachelor button flowers, Backyard flowers
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PlantFiles Pictures: Centaurea, Bachelor's Button, Cornflower 'Blue Diadem' (<i>Centaurea cyanus</i>) by AnniesAnnuals
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