Utricularia pierrei is a medium-sized, probably perennial carnivorous plant that belongs to the genus Utricularia. It is native to Indochina and can be found in Thailand and southern Vietnam. U. pierrei grows as a terrestrial plant at altitudes around . It was originally described by François Pellegrin in 1920 in honor of the original collector of the species.Taylor, Peter. (1989). The genus Utricularia - a taxonomic monograph. Kew Bulletin Additional Series XIV: London.
See also List of Utricularia species
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