Paphiopedilum insigne saderae is not an album. It is a green/white flower with tiny spots on the dorsal sepal near the base.
The album variety of the species is sanderianum which has no dark pigments at all.
Either way, the flower above, I would think is a cross between spicerianum x villosum. Just my opinion, though. Does she see spicerianum x villosum on that list from Ray Rands at all??
Such wide petals typically comes from villosum.
Insigne and spicerianum both have a lot narrower petals.