Utricularia juncea, the southern bladderwort,[1] is a small to medium-sized, probably perennial carnivorous plant that belongs to the genus Utricularia.

U. juncea is native to Central, South, and North America.

It grows as a terrestrial plant in marshes, swamps, and pools in shallow waters, mostly at lower altitudes.

It was originally described and published by Martin Vahl in 1804.

This Lentibulariaceae article is a stub.