Nepenthes graciliflora is a tropical pitcher plant endemic to the Philippines. Long considered a synonym of N. alata, it was restored as a separate species in 2013 by Martin Cheek and Matthew Jebb.
As a tropical pitcher plant native to the Philippines, Nepenthes graciliflora was formerly categorized alongside N. alata but was later reclassified as a distinct species due to new evidence provided by Martin Cheek and Matthew Jebk in 2013.