Nepenthes neoguineensis is native to New Guinea and the nearby D'Entrecasteaux Islands, and may also occur on Misool (see N. sp.
Misool).
The species is relatively widespread in New Guinea, ranging across the entire length of the island and occurring in both Papua New Guinea and the Indonesian portion of the island (Western New Guinea).
As such, its conservation status is listed as Least Concern on the 2006 IUCN Red List of Threatened Species.

Nepenthes neoguineensis grows on river edges, river gravel bars, ridge crests, and rarely in open grassland or disturbed forest.
It has a wide altitudinal distribution, occurring from sea-level to an elevation of 900 m (3,000 ft), occasionally 1,400 m (4,600 ft).

In the wild, N. neoguineensis occurs sympatrically with N. ampullaria and N. maxima.
Nepenthes neoguineensis is native to New Guinea and the nearby D'Entrecasteaux Islands, and may also occur on Misool (see N. sp. Misool). The species is relatively widespread in New Guinea, ranging across the entire length of the island and occurring in both Papua New Guinea and the Indonesian portion of the island (Western New Guinea). As such, its conservation status is listed as Least Concern on the 2006 IUCN Red List of Threatened Species.
Nepenthes neoguineensis grows on river edges, river gravel bars, ridge crests, and rarely in open grassland or disturbed forest. It has a wide altitudinal distribution, occurring from sea-level to an elevation of 900 m (3,000 ft), occasionally 1,400 m (4,600 ft).
In the wild, N. neoguineensis occurs sympatrically with N. ampullaria and N. maxima.
Nepenthes neoguineensis