"There are three families of completely unrelated yet functionally amazingly similar pitcher plants: Nepenthaceae, Sarraceniaceae and Cephalotaceae," she explains.
BBC(Jun 13, 2012)
n coextensive with the genus Nepenthes
Syn|Hyper
family Nepenthaceae
dicot family, magnoliopsid family
family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination