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Dahlia Pinnata - \
Blue flower on a background of green grass. Close-up.
Close up flowering of Polemonium caeruleum.blue flowers of Polemonium caeruleum perennial plant.
Phacelia tanacetifolia blue tansy
Photo taken in Kemberg, Germany
Delicate pale lavender blue flowers on a Polemonium Reptans plant - more commonly called Jacob's Ladder 'Stairway to Heaven'.
Small purple flowers were captured at Organ Pipes National Park, Melbourne, Victoria, Australia
blue wildflowers against a soft green background
Closeup polemonium caeruleum - cup-shaped and lavender-coloured flower with blurred background in summer garden
Wildflowers
Flowering Phacelia on a trail in the New River Gorge National Park in West Virginia
Purple Violet flowers uncultivated.
Flower
Wild violet weed
Mandragora or mandrake a purple wildflower that grows in the Winter in Israel
Wild flowers in the valley of the Vachkazets mountain range
This backlit California Bluebell bloom displays the  beautiful symetry and shades of  purple and light blue. Dense patches of these wildflower blooms can be found in California's wet years.
Calibrachoa  in soft color rose color and lilac . Macro and full frame picture.
Idyllic Summer Meadow on a beautiful sunny day. Soft focus, copy space. Summer background
Space for text
Great Valley Phacelia along New Idria Road in San Benito County, California
Jacob's Ladder or Greek valerian (Polemonium caeruleum)
Princess flower, Hatley Castle, Victoria, BC Canada
Close up of Phacelia, a herbaceous plant in the borage family.
Blue Flower
Wildflowers
Jacob's Ladder or Greek valerian (Polemonium caeruleum) isolated on white
Adelinia grande, previously known as Cynoglossum grande, is a species of flowering plant in the borage family known as Pacific hound's tongue.  Boraginaceae
The Jacob's ladder flower growing in a summer garden.
Borage flowers in a wildflower meadow.
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