The font consists of a plain tub on a cylindrical stem, and probably dates from the 12th century.

They consisted of a cylindrical stem and about 15 segments.

The cylindrical stem is smooth and coloured in similar though paler tones to the cap.

The cylindrical stem is thicker than that of any other Nepenthes species, measuring up to 3.5 cm in diameter.

It has a cylindrical stem and base, standing on two square plinths.

The bowl stands on a cylindrical stem and a circular base.

It produces a cylindrical stem, sometimes with branches, approaching two meters in maximum length.

The cylindrical straight or curved stem is itself covered in yellow squamules below the ring.

The font dates from the 17th century, and consists of a round bowl on a cylindrical stem.

It produces an egg-shaped or cylindrical stem up to 25 centimeters tall by 10 wide.