Citrus ghost?

Can someone explain to me what a Citrus ghost morph is and looks like. I've searched around but havent found a lot on them.

Citrus is Gulf Coast Reptiles line of Hypo...It's starting to come to light the Citrus is incompatible with standard Hypos.

Sorry to dig up an old thread, but has anybody else heard more on the compatibility issues with the citrus ghost? Just wondering if it has been proven otherwise or not.

I hear it just called gulf coast reptiles hypo, but it is not compatible.