Utricularia chrysantha, the sun bladderwort, is a medium-sized annual, terrestrial carnivorous plant that belongs to the genus Utricularia. U. chrysantha is endemic to southern New Guinea and Australia. It grows as a terrestrial species in wet grasslands or Melaleuca-Acacia savannas at low altitudes near sea level. It was originally described and published by Robert Brown in 1810.[1]