I have a problem believing this is Phrag dalessandroi. search and look at some of the posts and you'll see the color of the plant, leaves, and petals and form dont match dalessandroi.
Dot, on the one you posted in 2010 the shape and droop of the petals, plus the yellow flame are consistent with the form. Did that one ever branch and how's the plant growth habit?
Fox Valley has genuine dalessandroi. I agree with Eric that the one you posted Dot has the characteristics of dalessandroi. If you want a real one Fox Valley is the best bet.