Mount Mulu
"Nepenthes lowii" is endemic to a number of isolated peaks in Borneo. In Sabah, it has been recorded from Mount Kinabalu, Mount Tambuyukon, Mount Alab, Mount Mentapok, Mount Monkobo, and Mount Trusmadi. In northern Sarawak, the species is known from Mount Api, Mount Buli, Mount Mulu, Mount Murud, Bukit Batu Lawi, Bukit Batu Tiban, the Hose Mountains, the Tama Abu Range, and Bario. The species has also been recorded from peaks in Brunei, including Bukit Pagon. "Nepenthes lowii" has an altitudinal distribution of 1650 to 2600 m above sea level.