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Genus Glaucium
- herbs of Europe and North Africa and Asia: horned poppy
Genus Macleaya
- a perennial herb of eastern Asia: plume poppy
Genus Meconopsis
- herbs almost entirely of mountains of China and Tibet; often monocarpic
Genus Romneya
- one species: matilija poppy
Genus Fumaria
- annual herbs whose flowers have only one petal spurred at the base