christerb,
The pitcher(s) you have shot photos of do not seem to be bulbous enough at the bottom, and the upper half of the pitcher does not seem "funnel" shaped enough. Also, as you have stated, the lid seems to be at too great an angle to the mouth in comparison to the true species. One of the defining characteristics is that the lid is held very tightly to the mouth, as the species experiences extreme wind in the wild. The lid also seems in the first two pictures to not be "flat" enough. If the clone you are posting pics of is clone 1, this is expected, as all of these are not clip characteristics, but if it is clone 3, there is something ot be explained.
The pictures neps has posted are of clone 2, which not surprizingly, fit the textbook "type" of the true clipeata.
From what I understand (though I could of course be wrong), is that the JDK clone is the same as Wistuba's clone 1. If this is the case, they are both clearly hybrids. I had always heard of "clone 1" and "JDK clone" being used synonymously. The "clipeata" being circulated as the "JDK clone" is certianly a hybrid, as is "clip clone 1" sold by Wistuba. It is my understanding that they are one and the same.