N. x kuchingensis - natural hybrid of N. ampullaria x mirabilis
N. macrovulgaris x reinwardtiana - not very spectacular pitchers but beautiful red leaves
N. maxima - highland form, looking very thin
N. maxima 'Borone' - lowland form
N. mirabilis 'red'
N. northiana - pitcher formed at my balcony, receives direct setting sunlight
N. rafflesiana 'clone 88' - elongata form, very handsome pitcher sitting in its own 3" pot