Nepenthes kampotiana  (Would the real Nepenthes thorelii please stand up?)

I received this plant from Jeff Shafer under the name "N. thorelii".  However, it is a very good match for N. kampotiana.

This photo is a virtual herbarium, three links can be found.  Click on the different parts of the plant to see closeup photographs.

#1 Pitchers #2 Stem and leaf attachment #3 One pitcher

And here are the roots:

Here are a few links which are helping to shed some light on this subject:

Nepenthes of Thailand.

Nong's thorelii's as shown on Neo Farm's website.