 "Archaeamphora longicervia" also shows a resemblance to species of the genus "Heliamphora" in having pitchers with a long neck and upright lid.Of particular note is the similarity between the thick semi-circular structures on the lid of "A. longicervia" and the large nectar-secreting "bubble" present on the upper posterior portion of "Heliamphora exappendiculata" pitchers.Li (2005) mentions the discovery of another type of "pitcher plant" from the same formation.