Bentuk Gunung Apo telah dibudidayakan oleh penggemar asal Australia sejak awal tahun 1980-an, dengan takson yang disebut sebagai "N.sp. Filipina No. 2". Bentuk Gunung Pasian dimasukkan dalam tanaman budidaya setelah sekiam lama kemudian.[11]
^ abcCheek, M. & M. Jebb 2013. Typification and redelimitation of Nepenthes alata with notes on the N. alata group, and N. negros sp. nov. from the Philippines. Nordic Journal of Botany31(5): 616–622. doi:10.1111/j.1756-1051.2012.00099.x
^ abCheek, M. & M. Jebb 2013. Recircumscription of the Nepenthes alata group (Caryophyllales: Nepenthaceae), in the Philippines, with four new species. European Journal of Taxonomy69: 1–23. doi:10.5852/ejt.2013.69
^Cheek, M. & M. Jebb 2013. Nepenthes ramos (Nepenthaceae), a new species from Mindanao, Philippines. Willdenowia43(1): 107–111. doi:10.3372/wi.43.43112
^Cheek, M. & M. Jebb 2013. Nepenthes ultra (Nepenthaceae), a new species from Luzon, Philippines. Blumea, published online on October 24, 2013. doi:10.3767/000651913X675124
Amoroso, V.B., L.D. Obsioma, J.B. Arlalejo, R.A. Aspiras, D.P. Capili, J.J.A. Polizon & E.B. Sumile 2009. Inventory and conservation of endangered, endemic and economically important flora of Hamiguitan Range, southern Philippines. Blumea54(1–3): 71–76. doi:10.3767/000651909X474113
Amoroso, V.B. & R.A. Aspiras 2011. Hamiguitan Range: a sanctuary for native flora. Saudi Journal of Biological Sciences18(1): 7–15. doi:10.1016/j.sjbs.2010.07.003
Bonhomme, V., H. Pelloux-Prayer, E. Jousselin, Y. Forterre, J.-J. Labat & L. Gaume 2011. Slippery or sticky? Functional diversity in the trapping strategy of Nepenthes carnivorous plants. New Phytologist191(2): 545–554. doi:10.1111/j.1469-8137.2011.03696.x