Persian Cornflower / Centaurea dealbata?

After posting quite a few cold, wintry images recently, I thought I'd post a photo of a different colour and subject this morning, 27 January 2016. I can't believe that February is almost here!

This morning, the temperature is a balmy 6C (yes, that's +6C, with a windchill of +3C). It is supposed to climb to +8C this afternoon. What crazy temperatures for us here, near the end of January! The forecast is for colder temperatures in a few days' time, along with more snow.

I took this photo of a Cornflower at the Reader Rock Garden, on 24 June 2015, when I called in after a volunteer shift. Not sure if this is Centaurea dealbata (Persian Cornflower)?