The best book for discussions of CPs is The Savage Garden by Peter D'Amato.
VFTs are temperate CPS and require a winter chilling, as do North American pitchers and some sundews (drosera). But there are also tropical, and semi-tropical CPs, and within the temperate category, cold temperate and warm temperate. In addition, some CPs can withstand being waterlogged, while some cannot.
It's hard to answer your question without going into the level of detail D'Amato does in his book.
You might also look at California Carnivores' website.