It's not a severus. It's a gold male. Golds will range from white to orange and usually have red lines as they mature. Some just don't color up as nicely as others.
To my knowledge there are no albino severums in the hobby. I have personally never seen one. Then again, albino discus were unheard of until about five years ago, and now they come in every variety imaginable. I guess you just have to find that one fish and line-breed it...