Dusty Miller (Jacobaea maritima)

This is Jacobaea maritima 'Silver Dust'.  Usually called Dusty Miller, there is also a similar plant used in gardens and called Dusty Miller, Centaurea cineraria.  Centaurea cineraria also has a cultivar called Silver Dust.

Photo taken July 16, 2014.

Link to Jacobaea maritima:

Link to Dusty Miller:

Link to Centaurea cinerea:

Link to Jacobaea maritima (Senecio cineraria):