I recently added a Rufescen to my family and am having a little trouble getting clear info on them...

-Are Rufescens a Kenyan Sand Boa morph or are they a different but closely related species?

-Are they a specific locality of a KSB?

-What is their scientific name?

-Is there any great source material on them that isn't really out dated?

I know that they can be bred to KSBs and that its a incomplete dominate trait. The babies can be striped, granites, and tigers. I know that Sandboamorphs.com and BHB work with them...but I feel kinda bad about bothering them with questions when A.) I know its a busy time with shows for them B.) I don't have one of their animals.

So...is anyone here a sand boa person that can offer clarity and insight?
Oh, and does anyone know someone who does Indian Sand Boas (Eryx johnii)?