Dandelion clock, Taraxacum officinale, Single white globe shaped seedhead against grass background.

White Globe Thistle, Echinops bannaticus 'Star Frost' Close up showing the spiky texture.

Globe thistle, Echinops 'Veitch's blue', Five white stems with spikey, spherical, deep blue heads viewed from an angle, creating a dynamic effect.

Dandelion,Taraxacum officinale. A single dandelion clock, backlit with lens flare and cropped in the top right hand corner.

Dandelion,Taraxacum officinale, Three dandelion clocks in grass against blue sky.

Globe Thistle, Echinops bannaticus.

Globe Thistle, Echinops bannaticus.

Thistle, Spear thistle, Scotch thistle, Bull thistle, Cirsium vulgare.

Globe Thistle, Echinops.

Globe Thistle, Echinops.

Globe Thistle, Echinops ritro.

Globe Thistle, Echinops bannaticus.