I have habanero De Arbol(Chinense X Baccatum).
Crossed it with an Aji Red.
That crossed with a yellow scorpion.
Plant now has Baccatum Flowers and pods that look like a Scorpion X 7 pot.
Pods are just ripening now.
Will probably put up pics in a couple weeks.
What peppers will cross chart
http://faq.gardenweb.com/faq/lists/pepper/2003044441005626.html