Sarracenia : "Pinched" pitcher mouth?

[Nanthawat]

I was wondering if there's something I could do to remediate my Sarracenia's issue with having multiple pinched mouths. It just seems like this one specific one produces multiple pinched mouths.
Thank you.

 

[Cthulhu138]

Some hybrids like x 'Reptilian Rose' are just prone to this. There's nothing you can do about it.

 

[Nanthawat]

Perfect.