Pinguicula gigantea

Pinguicula gigantea, as the name suggests, is a species that grows bigger then any other Pinguicula species (up to 30cm in low light environments). This species doesn't go through the normal succulent phase (though plant will still shrink) and has a unique characteristic of both sides of its leaves being sticky. There are several flower colours in cultivation, however I believe all mine to be the white form.

First photo show example of plant for sale, remaining photos show mother plant.  Plants for sale are grown in 6cm pots.