These are names that are given to colored morphs. Here's a pretty nice sized list of some different ball pythons.

http://ballpythons.ca/collection.html

edit: keep in mind that these aren't different species. They are all ball pythons, they just have different color patterns that make up their uniqueness.

There are different genetics that make all this possible...Dominant, Co-dominant, and Recessive. It can be confusing at first...but this is certainly one of the most helpful guides I've found: http://ballpythons.ca/genetics.html