some time ago I started to think about the difference between Pinguicula esseriana and jaumavensis. On the first view both plants a quite identicall. Of course when you search long enough you are able to find some differences. But somewhere all (carnivorous) plants (for me Pinguicula are the most interesting) must be described like a lot of cultivars are described on the icps homepage. Is there any webside or book that concludes all these informations? I know the famous book from Casper about Pinguicula, but it´s quite old and a lot of plants are missing. Is there a publication for each species?
I hope you understand my wired thoughts. I´m looking forward to your answers.