Magnolia lilifera available at Logee's
I just want to give an FYI that Logee's has this one new for 2009. Very rare I think and difficult to find.
From what I read the flowers are only fragrant for a short period (and short lived) but incredibly wafts tens of feet away. I will try it out and see how the fragrance is. But I feel that its one of those plants that I probably can't report back on until years later when it finally flowers. :O