Upper pitchers arise gradually from the end of the tendril, forming a curve up to 4 cm wide. They are narrowly in the lowermost parts, slightly ovoid up to the hip, and cylindrical or above. Upper pitchers are produced on shorter tendrils, but are larger than their lower counterparts, growing to 25 cm in height and 4 cm in width. They have a pair of prominent ribs in place of wings, sometimes bearing fringe elements near the peristome. As in lower pitchers, the mouth is oblique, elevated, and acuminate towards the lid. The flattened peristome is up to 6 mm wide. It has a raised section at the front and is characteristically crumpled into 3 prominent folds. The glandular region covers the infundibulate part of the inner surface, with around 500 glands per square centimetre. The lid and spur are similar to those of lower pitchers.