Here's the low down on that lovely vini:
Despite the latin names, almenii and holdenii are hybrids, and should be capitalized. I didn't think they allowed latin for naming hybrids, but so be it.
Almenii = (Alma Gevaert x Holdenii)
Holdenii = (callosum x Maudiae)
So yours is 62.5% callosum and 37.5% lawrenceanum.
And it has a name! It's Paph. Eric Meng.
That's all she wrote.