Utricularia letestui is a small, probably annual, carnivorous plant that belongs to the genus Utricularia. It is endemic to the Central African Republic and is only known from three collections. U. letestui grows as a terrestrial plant in seasonally flooded grasslands, usually at altitudes around 8000NaN0. It was originally described and published by Peter Taylor in 1989. It was named in honor of the French collector G. Le Testu.[1]