Species
The following are the Nepenthes which I consider species. (This list needs to be updated since it is quite dated. There are plenty of new species that is missing from the list.) This information was tabulated from several sources, and I have tried to consolidate it as much as possible. The names below the species are the people who formally described the plant, and the next line denotes the elevation which the plants have been found growing.

The species I include are those recognized by Jebb and Cheek in their skeletal revision. The following exceptions to this are:

N. borneensis has been removed due to Charles Clarkes reduction of it as N. boschiana.

N. faizaliana has been been elevated back to species rank.

N. fallax is included.  (Actually, it may end up that stenophylla gets renamed to fallax, as it is also believed that it was used first to describe the plants we know as stenophylla.)

I have included the recently described N. mindanoensis, as well as N. coplandii and N. philippinensis.

Nepenthes adnata
Tarmin & M. Hotta  ex Schlaur
1000M

Nepenthes alata
Blanco
800M-2400M
The range is quite variable as there are many forms. You should attempt to aquire the approximate growing range for your variety from supplier.

Nepenthes albomarginata
T. Lobb ex Lindl.
0M - 1100M

Nepenthes ampullaria
JACK
0M-1000M  (Jebb and Cheek report 0M-2100M in their revision)
I can find no reports of ampullaria in which the plant grows significantly higher in altitude than about 1100M. I grow many varieties, and they all do best in a lowland environment. I doubt that any ampullaria that naturally grows in a lowland environment could grow in conditions at 2100M. If ampullarias do grow that those elevations, then those populations of plants may have to be cultivated differently than the lowlands.

Nepenthes anamensis
Macfarlane
1500M
This may be a variety of N. mirabilis. In any case, use the 1500M elevation as a cultivation guide for it.

Nepenthes argentii
Jebb and Cheek
1400M

Nepenthes aristolochioides
Jebb and Cheek
2000M-2200M

Nepenthes bellii
Kondo
250M-800M

Nepenthes bicalcarata
Hooker
0M-950M

Nepenthes bongso
Korthals
1000M-2700M

Nepenthes boschiana
Korthals
900M-1880M

Nepenthes burbidgeae
Hooker  ex Burbidge
1200M-2550M  (Clarke lists the elevations as 1200M-1800M)

Nepenthes burkeii
Masters
1300M-1600M

Nepenthes campanulata
Kurata
300M

Nepenthes clipeata
Danser
600M-800M

Nepenthes coplandii

Nepenthes danseri
Jebb and Cheek
0M-300M

Nepenthes deaniana
Macfarlane

Nepenthes densiflora
Danser
1700M-3000M

Nepenthes diatas
Jebb and Cheek
2400M-2600M

Nepenthes distillatoria
0M-700M

Nepenthes dubia
Danser
1000M-2500M

Nepenthes edwardsiana
Low   ex Hooker
1500M-2700M

Nepenthes ephippiata
Danser
1000M-1900M

Nepenthes eustachya
0-1600M

Nepenthes eymae
Kurata
1500M-1800M

Nepenthes faizaliana
Adams and Wilcock
500M-1500M

Nepenthes fusca
Danser
1200M-2500M

Nepenthes glabrata
Turnbull and Middleton
1600M-2000M

Nepenthes gracilis
Korthals
0M-750M

Nepenthes gracillima
1300M-2100M

Nepenthes gymnamphora
Nees
1000M-2750M

Nepenthes hamata
Turnbull & Middleton
1400M-2500M

Nepenthes hirsuta
Hooker
200M-1000M

Nepenthes hispida
Beck
100M-800M

Nepenthes inermis
Danser
2300M-2590M

Nepenthes insignis
Danser
80M-800M

Nepenthes junghuhnii
Macfarlane

Nepenthes khasiana
Hooker

Nepenthes klosii
1000M-2000M

Nepenthes lamii
Jebb and Cheek
1460M-3520M

Nepenthes lavicola

Nepenthes longifolia

Nepenthes lowii
Hooker
1600M-2600M

Nepenthes macfarlenei
1000M-2150M

Nepenthes macrophylla
Jebb and Cheek
2000M-2600M (Clarke reports a more restricted range of 2200M-2400M)

Nepenthes macrovulgaris
Turnbull and Middleton
300M-1200M (Clarke lists a range between 500M-800M, but this plant is being found in may places in Borneo, and it probably has quite an elevation range as well. Kurata mentions it as an unnamed species in his Nepenthes of Mt Kinabalu book in 1976. Although only formally described in 1988 (and ) it is becoming clear that this is a rather widespread plant.

Nepenthes madagascierensis

Nepenthes mapuluensis
Adam and Wilcock
800M

Nepenthes masaolensis
Scmid-Hollinger
30M-400M

Nepenthes maxima
Reinwardt  ex Nees
600M-2500M

Nepenthes melamphora
Blume

Nepenthes merrilliana
Macfarlane
20M-1700M

Nepenthes mikei
Salmon and Maulder
1100M-2400M

Nepenthes mindanoensis

Nepenthes mira

Nepenthes mirabilis
Druce
0M-1500M

Nepenthes mollis
Danser
1500M

Nepenthes muluensis
Hotta
1900M-2400M

Nepenthes murudensis
Culham   ex Jebb and Cheek
2200M-2500M

Nepenthes neoguinensis
Macfarlane
900M-1400M

Nepenthes northiana
Hooker
0M-500M

Nepenthes ovata
Nerz and Wistuba
1800M

Nepenthes paniculata
Danser
1460M

Nepenthes papuana
Danser
250M-900M

Nepenthes pectinata
Danser
950M-2750M

Nepenthes pervillei
Blume
350M-500M

Nepenthes petiolata
Danser
1500M

Nepenthes pilosa
Danser
1000M-1800M

Nepenthes philippinensis

Nepenthes rafflesiana
Jack
0M-1200M

Nepenthes rajah
Hooker
1500M-2650M

Nepenthes ramispina
900M-2000M

Nepenthes reinwardtiana
0M-2100M (Jebb and Cheek list it growing as only high as 1450M, but recent observations by DeWitte place the plant at 2100M.

Nepenthes rhombiculas
Kurata
1700M-1900M

Nepenthes sanguinea
900M-1800M

Nepenthes sibuyanensis

Nepenthes singalana
Beccari
2000M-2900M

Nepenthes smilesii

Nepenthes spathulata
Danser
1500M-2100M

Nepenthes spectabilis
Danser
1450M-2000M

Nepenthes stenophylla
Masters
1000M-2600M

Nepenthes sumatrana
Beck
0M-1000M

Nepenthes talangensis

Nepenthes tentaculata
Hooker
700M-2550M  Clarke reports it as low as 700M, and Jebb and Cheek list it as high as 2550M. Since it is widely distributed, I have included their high and low elevations.

Nepenthes tenuis

Nepenthes thorelii
Lecomte
0M-200M

Nepenthes tobaica
Danser
950M-2750M

Nepenthes tomoriana
Danser
0M-400M

Nepenthes treubiana

Nepenthes truncata
Macfarlane
230M-600M

Nepenthes veitchii
Hooker
55M-1200M

Nepenthes ventricosa
Blanco
1200M-1500M

Nepenthes vieillardii
Hooker
30M-800M

Nepenthes villosa
Hooker
2400M-3200M

Nepenthes xiphiodes

Nepenthes wilkei