Allium Hollandicum 'Purple Sensation' Side view of one globe shaped head in full flower with others behind, Against blue sky.

Globe Thistle, Echinops bannaticus Blue globe, Spherical blue flower head with hoverfly.

Globe Thistle, Echinops bannaticus.

Globe Thistle, Echinops bannaticus 'Taplow blue'.

Globe Thistle, Echinops 'Veitch's blue'.

Globe Thistle, Echinops.