Nepenthes inermis shares a feature with Nepenthes campanulata - the almost complete absence of a peristome in the upper pitchers. It's fascinating, how similar these species are, which are not at all closely related!
N. inermis (Gunung Gadut) Upper pitcher - note the absence of a peristome.
Nepenthes inermis in cultivation Pictures of young plants illustrating the interesting juvenile pitchers and the gradual transformation from juvenile via intermediate to adult funnel shaped pitchers.
