
Source: Wikimedia Commons
Nepenthes bicalcarata
A Nepenthes with two fang-like projections at the pitcher mouth, famous for ant symbiosis.
Nepenthes bicalcarata is a large lowland species native to the peat swamp forests of Borneo, particularly Sarawak. It is immediately recognizable by two prominent fang-like spurs projecting downward from the underside of the pitcher lid—a feature unique among Nepenthes and the origin of its Latin name. These fangs play a central role in a well-studied mutualistic relationship with Camponotus schmitzi ants, which nest within the plant's hollow tendrils. The ants remove excess prey items from the pitchers and deter insects from robbing the pitcher fluid, while the plant provides shelter and a food source for the ants. Cultivation requires consistently warm temperatures (20–35°C), high humidity, and sphagnum media with good moisture retention. The species grows very large and requires ample space.
Origin
Borneo (primarily Sarawak), lowland peat swamp forests
Lifespan
10+ years
Size
Vine 50cm-meters
Temperature
10〜30℃
Humidity
60〜90%
Insects
Two projections
Symbiosis with ants
22-35°C, lowland
Gets large
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Nepenthes Bicalcarata is 10〜30℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
Find listings for this species
The average lifespan of Nepenthes Bicalcarata is 10+ years. With proper care and nutrition, they can live a long and healthy life.
Nepenthes Bicalcarata typically reaches Vine 50cm-meters as an adult. Size may vary depending on care conditions and individual genetics.
Nepenthes Bicalcarata feeds on: Insects. Aim for a balanced diet with appropriate feeding frequency.
The price of Nepenthes Bicalcarata varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.