why are you calling it a mutt it may be ,species I've seen a few very close to this.
Paph. venustum comes to mind.
I do love the all green and white blooms , they are so pure and clean , very nice bloom to
.
Could you do another shot with the flash so i can see the face, it may help in the id as well , unless you already know the name, its probably a primary hybrid , (just two parents) which is not a mutt IMO.
how may people can say they came from such a pure line, Ha None Of Us.