Rhododendron, Rhododendron Rosy Dream yakushimanum x 'Britannia', Deep pink flowers in bloom borne on a bush.

Hyacinth, Hyacinthus, Single open cream flower head with leaves shown against a pure white background.

Hyacinth, Hyacinthus, Single open cream flower head with leaves shown against a pure white background.

Coral bells, Heuchera 'Marmalade' flower stems growing above leaves, shown against a pure white background.

Hellebore, Open black hellebore flower head on a stem in side view, with a second flower in back view, against a pure white background.

Hellebore, Open black hellebore flower head on a stem, with a second flower in back view, against a pure white background.

Hellebore, Open black hellebore flower head on a stem, with a second flower in back view, against a pure white background.

Hellebore, Open black hellebore flower head on a stem, with a second flower in backview, against a pure white background.

Hellebore, Open black hellebore flower head on a stem, with a second flower in back view, against a pure white background.

Hellebore, Open flower head on a stem, with a bud and second flower in side view.

Poppy, Californian poppy, Eschsclolzia califonica, Open yellow flower head showing stigma, filaments and stamen.

Cyclamen, Cyclamen 'Alpine Violet', Open pink flower heads with leaves, shown against a pure white background.