Nepenthes'' sp. Anipahan is an undescribed tropical pitcher plant known only from Mount Anipahan in central Palawan, the Philippines, where it grows in upper montane forest at 1,200–1,400 m above sea level.McPherson, S.R. 2011. The Discovery of Nepenthes sp. 'Anipahan'. In: New Nepenthes: Volume One. Redfern Natural History Productions, Poole. pp. 330–345.McPherson, S.R. 2011. Comparison of the highland Palaweño Nepenthes. In: New Nepenthes: Volume One. Redfern Natural History Productions, Poole. pp. 364–381.Exploration of Mount Anipahan and Mount Kiamo . [video] Redfern Natural History Productions. It is very closely allied to N. leonardoi and may be conspecific with it.
References
Cullen, D. & B. Quinn 2012. Exploring Mount Victoria, Central Palawan – revisiting the habitat of N. attenboroughii. Part 1: Mt Victoria – Peak 1 & 2. Victorian Carnivorous Plant Society Journal'' 105: 6–13.