Papaveroideae

Genera

• Subfamily Papaveroideae Eaton

• Tribe Eschscholzieae Baill.

• Dendromecon Benth. – California.
• Eschscholzia Cham. – Western North America.
• Hunnemannia Sweet – Eastern Mexico.

• Tribe Chelidonieae Dumort.

• Bocconia L. – Central and southern America, Antilles
• Chelidonium L. – Eurasia
• Dicranostigma Hook.f. & Thomson – Central Asia
• Eomecon Hance – Eastern China
• Glaucium Mill. – Europe to Central Asia
• Hylomecon Maxim. – Eastern Asia
• Macleaya R.Br. – Eastern Asia
• Sanguinaria L. – Eastern North America
• Stylophorum Nutt. – Eastern North America, Eastern Asia

• Tribe Platystemoneae Spach

• Hesperomecon Greene – Western North America
• Meconella Nutt. – Western North America
• Platystemon Benth. – Western North America

• Tribe Papavereae Dumort.

• Arctomecon Torr. & Frém. – Western North America
• Argemone L. – North America, Antilles, central and southern America, Hawaii
• Canbya Parry – Western North America
• Meconopsis Vig. – Central southern Asia, western Europe; paraphyletic
• Papaver L. – Northern hemisphere, South Africa, Cape Verde; paraphyletic
• Roemeria Medik. – Mediterranean region, south west Asia
• Romneya Harv. – California
• Stylomecon G. Taylor – California