Description: Endemic to Sumatera and Borneo, this species has a wide elevational distribution and can be found from sea level to over 1600 meters. Plants grow often as epiphytes in lowland forest, but also occur terrestrially on rocky terrain. A peculiar feature of the pitchers are the two "eyespots" adorning the inside wall of the mouth, though in some varieties these are absent. In the lowland variety pitcher color is most often bright green, but can occasionally be reddish orange.

Cultivation recommendations: Very easy to grow, most varieties preferring warm conditions as for other lowland species. Plant health and colouration are best with very bright light. See also: How to Grow Nepenthes