Sea holly, Eryngium variifolium close up of flower. ,

Sea holly, Eryngium variifolium close up of flower.

Sea holly, Eryngium variifolium.

Sea holly, Eryngium variifolium. Spheical head of small, blue flowers surrounded by narrow, spiny, silver bracts.

Sea Holly, Eryngium variifolium.

England, Worcestershire, Common Foxglove in the Malvern Hills.

Foxglove, Digitalis purpurea, Pink flowers as a colourful artistic representation.

Foxglove, Digitalis purpurea, Close up of bell shaped flowers gowing outdoor.

Foxglove, Digitalis purpurea, Close up of bell shaped flowers gowing outdoor.

Foxglove, Digitalis purpurea, Two stems with a Buff-tailed Bumblebee, Bombus terrestris, collecting nectar from one of the flowers.

Foxglove, Digitalis purpurea, Two stems with a Buff-tailed Bumblebee, Bombus terrestris, collecting nectar from one of the flowers.

Foxglove, Digitalis purpurea,Two stems with a Buff-tailed Bumblebee, Bombus terrestris, collecting nectar from one of the flowers.

Foxglove, Digitalis purpurea, Single stem of the white form, others soft focus behind. Viewed from side on, with a Buff-tailed Bumblebee, Bombus terrestris, collecting nectar from one of the flowers.

Foxglove, Digitalis purpurea, Single stem of the white form, others soft focus behind. Viewed from side on, with a Buff-tailed Bumblebee, Bombus terrestris, collecting nectar from one of the flowers.

Foxglove, Digitalis purpurea, close up showing pattern inside flowers in sunlight.

Foxglove, Digitalis purpurea, close up showing pattern inside flowers.

Foxglove, Digitalis purpurea albiflora, tall stem of the white flowers with purple alliums in soft focus behind.