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Related to corn cockle: corn chamomile, white cockle
A weedy annual Mediterranean plant (Agrostemma githago) in the pink family, having reddish-purple flowers and narrow opposite leaves.
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|Noun||1.||corn cockle - European annual having large trumpet-shaped reddish-purple flowers and poisonous seed; a common weed in grainfields and beside roadways; naturalized in America|
weed - any plant that crowds out cultivated plants