We don't have clean Chain of Custody from collection or parentage on any of our plants. And non existent DNA data of any plants from cleanly documented / verified wild populations.
So verifying anything by visual ID is pretty much up for fun speculation and discussion.
I have another seedling labelled curtisii with such leaves, so which is which, now I am getting confused. perhaps we should lump those two int one; Paphiopedilum superbiens var. variabilis?:evil: