Taxonomy
Sergio Zamudio Ruiz, in his 2001 revision of the section Orcheosanthus, called the identity and exact delimitation of P. moranensis "perhaps the most difficult problem to solve within the genus". This difficulty is due mainly to the high variability and large geographic distribution of the species, which has given rise to the description of many synonyms since the species was first described nearly 200 years ago. Botanists have attempted to delimitate the species through various morphological, ecological and genetic methods, though to this date some debate remains as to the placement and description of P. moranensis and its relationship to the species to which it is closely related.
Read more about this topic: Pinguicula Moranensis