The profile pic that you see above is my actual photo. I am a hyper-intelligent snake that has learned to use the internet and I will eventually rule you all.
Just kidding..... Or am I?
I think you're right on the money hcarlton. From what pictures I've been able to find, the pitchers very closely resemble juvenile pitchers of N. inermis, right down to the partial wings. One example I found:
Of course N. dubia is so similar I'm not really sure how to tell them apart without upper pitchers. I don't have any experience with these species though.