Source: Wikimedia Commons
Nepenthes Rafflesiana
IntermediateNepenthes rafflesiana
A large Nepenthes widely distributed in SE Asia with huge pitchers and varied coloring.
About
Nepenthes rafflesiana is a large lowland species widely distributed across the Malay Peninsula, Borneo, Sumatra, and parts of the southern Philippines. Named in honor of Sir Stamford Raffles, it is among the most morphologically variable Nepenthes, exhibiting pitchers that range from white with purple mottling to entirely deep red. Upper pitchers of mature plants can exceed 50 cm in length and are documented to occasionally trap frogs and other small vertebrates in addition to insects. As a lowland species, it requires warm temperatures (22–35°C) and high humidity (70%+), with sphagnum or equivalent media kept consistently moist. The species grows very large, necessitating ample space, but is otherwise a robust and rewarding subject in tropical collections.
Basic Info
Origin
Malay Peninsula, Borneo, Sumatra, and southern Philippines, lowland tropical rainforests
Lifespan
10+ years
Size
Vine 50-300cm
Temperature
10〜30℃
Humidity
60〜90%
Watering & Fertilizer
Insects
Growing Tips
Pitcher
Very large
Temperature
22-35°C
Range
Wide in SE Asia
Color
Highly variable
Nepenthes Rafflesiana FAQ
QWhat is the growing difficulty level for Nepenthes Rafflesiana?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat is the ideal temperature for Nepenthes Rafflesiana?
The ideal temperature for Nepenthes Rafflesiana is 10〜30℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Nepenthes Rafflesiana?
The average lifespan of Nepenthes Rafflesiana is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Nepenthes Rafflesiana get?
The mature size of Nepenthes Rafflesiana is Vine 50-300cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Nepenthes Rafflesiana?
Nepenthes Rafflesiana: watering & fertilizer — Insects. Aim for appropriate frequency and amount.
QWhat is the typical price for Nepenthes Rafflesiana?
The price of Nepenthes Rafflesiana varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 8, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: Nepenthes rafflesiana Jack
Synonyms: Nepenthes rafflesiana var. minor Becc., Nepenthes rafflesiana var. ambigua Beck, Nepenthes sanderiana Burb., Nepenthes rafflesiana var. nigropurpurea Mast., Nepenthes rafflesiana var. alata J.H.Adam & Wilcock, Nepenthes rafflesiana var. glaberrima Hook.f., Nepenthes rafflesiana var. elongata Anon., Nepenthes rafflesiana var. insignis Mast., Nepenthes rafflesiana var. nivea Hook.f., Nepenthes nigropurpurea T.Moore & Mast., Nepenthes rafflesiana var. longicirrhosa Tamin & M.Hotta, Nepenthes rafflesiana var. zabawiana M.N.Faizal, Latiff & Besi
Authority databases: GBIF · POWO · ICPS 栽培品種登録(国際食虫植物協会)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
ネペンテス属はrajah/khasianaを除き属レベルでCITES附属書II。国際取引には許可が必要。
Sources: CITES Appendices (carnivorous plants) - ICPS/Barry Rice / CITES & Carnivorous Plant Checklist (RBG Kew)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
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