Papaver

• opium poppy

  Southwestern Asian herb with greyish leaves and white or reddish flowers; source of...

• Iceland poppy

  Old World alpine poppy with white or yellow to orange flowers.

• western poppy

  Showy annual of California with red flowers.

• prickly poppy

  Annual Old World poppy with orange-red flowers and bristly fruit.

• Iceland poppy

  Subarctic perennial poppy of both hemispheres having fragrant white or yellow to orange...

• oriental poppy

  Commonly cultivated Asiatic perennial poppy having stiff heavily haired leaves and...

• corn poppy

  Annual European poppy common in grain fields and often cultivated.

Meconopsis

• blue poppy

  Chinese perennial having mauve-pink to bright sky blue flowers in drooping cymes.

• Welsh poppy

  Widely cultivated west European plant with showy pale yellow flowers.

Also contains

• golden cup

  Native of Mexican highlands grown for its glossy clear yellow flowers and blue-grey finely...

• bocconia

  Herb of China and Japan widely cultivated for its plumelike panicles of creamy white f...

• creamcups

  California plant with small pale yellow flowers.

• wind poppy

  California wild poppy with bright red flowers.

• celandine poppy

  Perennial herb native to woodland of the eastern United States having yellow fl...

• celandine

  Perennial herb with branched woody stock and bright yellow flowers.

• California poppy

  Of Pacific coast of North America; widely cultivated for its yellow to red flo...