Utricularia subg. Polypompholyx

'Utricularia'' subg. Polypompholyx' is a subgenus in the genus Utricularia''. Polypompholyx is supported as the sister group to the clade of subgenera Utricularia and Bivalvaria. Within the genus Utricularia, Polypompholyx's sections Polypompholyx, Tridentaria, and Pleiochasia are the most primitive due to their tricolporate pollen type.