Thanks for all the kind comments everyone.Very nice flower and hybrid. The petals of your flower are spread widely almost like an arc. I looked up other photos in the net with the stance of the petals more narrow, more sandy like. And yes, 4 or 5 flowers on the spike would be a feast for the eyes.
Yes, but if anitum had been involved, then your plant would have been the result of a completely different cross, namely P. Wössner Black Wings x sandy. JB pr definition is Roth x adductum var. adductum.Some of these get the black-base anitum dorsal I think. That would have been super nice