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n. An annual Eurasian plant (Centaurea cyanus) in the composite family, cultivated and also naturalized in North America and having showy heads of blue, purple, pink, or white flowers. Also called bachelor's button.

n. A small annual species of aster, Centaurea cyanus, usually with bushy blue flowers which grows natively in European cornfields (i.e. wheatfields).

n. Cornflower blue.

adj. Of a blue colour, as that of the cornflower.

n. A conspicuous wild flower (Centaurea Cyanus), growing in grainfields.

n. A flower or plant growing in grain-fields, as the wild poppy, and especially the bluebottle, Centaurea Cyanus.

n. plant of southern and southeastern United States grown for its yellow flowers that can be dried

n. an annual Eurasian plant cultivated in North America having showy heads of blue or purple or pink or white flowers

"He has isolated the characteristic pigment and investigated its chemical nature from a rather large number of flowers, such as cornflower, roses, pelargonia, larkspur, hollyhock, etc., as well as from some fruits, such as bilberries, black grapes and cranberries."

bellwort    merry bells    wild oats    flower   

cornflower blue   

slit-pupiled    Portulaca    cream-color    pale-gold    many-folded