Forget-me-not, Myosotis arvensis, Single blue flower against a dark red background.

Buttercup, Meadow buttercup, Ranunculus acris, Single yellow flower growing outdoor amid green foliage.

Water lily, White water lily,Nymphaea alba, Single flower growing outdoor on water.

Water lily, White water lily,Nymphaea alba, Single flower growing outdoor on water.

Water lily, White water lily,Nymphaea alba, Single flower growing outdoor on water.

Campion, Red campion, Silene dioica, Pink coloured flowers growing outdoor.

Carrot, Wild carrot, Daucus carota, Pink coloured flowerhead growing outdoor.

Allium, Garlic, Wild garlic, Allium ursinum, Side view of white flower growing outdoor.

Allium, Garlic, Wild garlic, Allium ursinum, Side view of white flower growing outdoor.

Allium, Garlic, Wild garlic, Allium ursinum, Side view of white flowers growing outdoor.

Allium, Garlic, Wild garlic, Allium ursinum, Side view of white flower growing outdoor.

Scabious, Field scabious, Knautia arvensis, Close up of single flowerhead growing in grassland.