I've been looking for CP in stores like Lowe's and in tropical plant nurseries for a while now. This is what I've found:
Dionaea muscipula 'Typical'
D. muscipula 'Dente'
D. muscipula 'Cross teeth' (only appears on every few traps)
D. muscipula 'Giant' (Don't know which type, but it is a giant)
I also found two other types. One with the coloration on the outside and inside of the trap and another type with coloration extending into the cilia.
Nepenthes ventricosa 'Red'
N. x Ventata
N. x hybrids
Sarracenia rubra ssp.
S. purpurea ssp.
S. x hybrids
If you found something not on this list at a store/non cp nursery. Post it here. I'd like to compile a list of every species/hybrid sold at retail stores like Lowe's and Home Depot.