Blue bugloss, Echium callithyrsum, Close up of blue flower growing outdoor with red Admiral Butterfly.

Purple viper's bugloss, Echium plantagineum with pink Lathyrus tingitanus, Tangier pea, red opium poppy growing in a meadow in La Gomera in the Canary Islands.

Bugloss, Pride of Madeira, Echium candicans, spikey blue coloured flower.

Bugloss, Pride of Madeira, Echium candicans, spikey blue coloured flower.

Viper's Bugloss, Echium vulgare.

Echium, Tower of Jewels, Echium wildpretii.

Viper's Bugloss, Echium vulgare.

Viper's Bugloss, Echium plantagineum.

Viper's Bugloss, Echium plantagineum.

Chelsea Flower Show 2013, Arthritis research UK, Designer Chris Beardshaw. Gold medal

Chelsea Flower Show 2013, Arthritis research UK, Designer Chris Beardshaw. Gold medal

Chelsea Flower Show 2013, Arthritis research UK, Designer Chris Beardshaw. Gold medal