Touted as smelling of vanilla. At the right stage of bloom development, and in the right temperature, it does have a sweet smell for which "vanilla" is as apt a description as any. Most of the time, though, the blooms look beautiful while smelling of precisely nothing.

I'd like to see more pictures and - of course - would like to know the parents, if that is'nt secret.
Now I found this: http://www.forumhouse.ru/threads/270186/page-17
(The photo seems to be the same, but not soo blue like here).
The parents are mentioned there:
Prieuré de Saint-Cosme x Blue for you