I find the form isn't that bad that you should point on it. The flower is a more or less average P. spicerianum ... and in the end it always depends on what you had expected. I'm honest I would also be happy with the flower.
Lovely ones ... all ... L. purpurata is such a great species and I can't see enough of it ... the only disadvantage (for windowsill growers) is the size of these plants.
Lovely P. stoneis, the both of them, Tony. So far I havn't seen one with such large and intense dark markings in the dorsal as in the flowers of the right plant.