Rosette and lower pitchers are ovoid in the lowermost quarter and cylindrical above, frequently widening just below the peristome. They are up to 20 cm high and 4 cm wide. On the inner surface, the glandular region covers the ovoid portion of the pitcher cup. The pitchers lack wings, bearing a pair of ribs instead. The pitcher mouth is round and has an oblique insertion. The flattened peristome may be up to 5 mm wide. Its inner margin is lined with indistinct teeth. The inner portion of the peristome accounts for around 29% of its total cross-sectional surface length. The lid is sub- and lacks appendages. The spur is up to 4 mm long and generally .