You're very much welcome Jon... if you're in Sabah now, I envy you more....
David,
Ya, gotta love the mirabilis "hot2 lip"
, this form of mirabilis will have red/maroon lower pitchers, the uppers will be the "hot lip". For Site 3, as far as I can observe, there's only N. mirabilis, N. gracilis and it's hybrid (only 1 specimen as far as I can find).
I also love the red/maroon form of N. gracilis, there's only a few plants that produce this kind of pitcher and all the pitcher have similar coloration.
Maybe can ask Dr. Charles to check if whether the N. thorelii from Site 1 is in fact N. kongkandana
. That will be so exicting...