Poppy, Papaver rhoeas, A single red flower of the Field poppy in a field of golden wheat.

Poppy, Papaver rhoeas, A single red flower of the Field poppy in a field of golden wheat.

Shirley poppy, Papaver rhoeas Shirley series, Side view of a half open maroon flower with its head down on a bent over hairy green stem.

Poppy, Papaver rhoeas 'Flaunders', Side view of a red poppy with black stamens on a thin stem.

Iceland poppy, Papaver nudicaule 'Champagne Bubbles', Close side view of the crinkled red petals of a flower fully open showing the yellow stamen, fine hairs visible along the stem. Against a dark gre...

Iceland poppy, Papaver nudicaule 'Champagne Bubbles', Close side view of the crinkled red petals of a flower emerging from the sheath that protected it as a bud, fine hairs visible along the stem.

Iceland poppy, Papaver nudicaule 'Champagne Bubbles', Close side view of the crinkled red petals of a flower emerging from the sheath that protected it as a bud, fine hairs visible along the stem.

Iceland poppy, Papaver nudicaule 'Champagne Bubbles', Close side view of the crinkled red petals of a flower emerging from the sheath that protected it as a bud, fine hairs visible along the stem.

Iceland poppy, Papaver nudicaule 'Champagne Bubbles', Close side view of the crinkled red petals of a flower emerging from the sheath that protected it as a bud, fine hairs visible along the stem.

Field Poppy, Papaver rhoeas, Side view of a half open red flower with a stink bug on the outside of it.

Field Poppy, Papaver rhoeas, A fading flower on a bent stem, with its red petals curved back and the stamens protruding upwards against a blue sky, pollen has fallen onto the petals.

Californian poppy, Eschscholzia californica, Looking inside a partially open flower showing the orange petals and stamen.