Nepenthes vogelii is a tropical pitcher plant endemic to Borneo. It is thought to be most closely related to N. fusca. Botanical history The first known collection of N. vogelii was made in 1961 on Mount Api in Gunung Mulu National Park by forest botanist J. A. R. Anderson. The material, labelled as N. fusca, was deposited at the Sarawak Forestry Department herbarium. In 1969, botanist Shigeo Kurata examined this specimen and noted that it did not fall within the known variation exhibited by N. fusca. Nepenthes vogelii was formally described in 2002 by Andre Schuiteman and Eduard Ferdinand de Vogel. The description was published in the botanical journal Blumea and is based on a single cultivated specimen, A.Vogel, A.Schuiteman & T.Roelfsema 981037 (SAR). This specimen was collected as a seedling in the Kelabit Highlands of Sarawak in 1997 and subsequently raised to maturity by Art Vogel, botanist and former conservatory manager of the Hortus Botanicus Leiden. Nepenthes vogelii is named in his honour. Some time prior to its description, N. vogelii entered cultivation through Ch'ien Lee's Malesiana Tropicals plant nursery under the name "Nepenthes spec. 4". Few specimens of this species are deposited in herbaria, likely due to its epiphytic growth habit, which makes it hard to find without the aid of binoculars. Description Rosette and lower pitchers are cylindrical throughout and have a small horizontal mouth. Unusually, they lack ventral wings. The lid is broadly triangular and lacks appendages. Pitchers are yellowish with dark speckles and a striped peristome. Upper pitchers are generally infundibular, although their shape may vary from narrowly funnel-shaped to distinctly bulbous in the upper portion. This bulbous portion corresponds to the upper waxy zone of the inner surface. Ecology Despite only being recorded from several scattered localities, N. vogelii appears to be more widespread in Borneo than previously thought. Initially believed to be endemic to northern Sarawak, it is now known from southern Sabah and West Kalimantan. The species has an altitudinal distribution of 1000 to 1500 m above sea level. Nepenthes vogelii typically occurs as an epiphyte in submontane or tall lower montane forest. The type specimen was found growing terrestrially among moss in wet kerangas forest. The plant was sympatric with N. stenophylla and N. veitchii. Despite this, no natural hybrids involving N. vogelii have been recorded. On Mount Mulu, N. vogelii occurs in a narrow altitudinal band (1200 to 1500 m)