Utricularia, commonly and collectively called the bladderworts, is a genus of carnivorous plants consisting of approximately 233 species. They occur in fresh water and wet soil as terrestrial or aquatic species across every continent except Antarctica. Utricularia are cultivated for their flowers, which are often compared with those of snapdragons and orchids, especially amongst carnivorous plant enthusiasts.
Utricularia dichotoma, commonly known as fairy aprons, is a variable, perennial species of terrestrial bladderwort. The specific epithet is Latin for "dividing into pairs" and refers to the double arrangement of flowers which this species often displays.
Utricularia gibba, commonly known as the humped or floating bladderwort, is a small, mat-forming species of carnivorous aquatic bladderwort. It is found on all continents except Antarctica.
Utricularia petertaylorii is an annual terrestrial carnivorous plant that belongs to the genus Utricularia. It is endemic to southwestern Western Australia. It is named in honor of Peter Taylor.
Utricularia quinquedentata is an annual, terrestrial carnivorous plant that belongs to the genus Utricularia. Its distribution ranges across northern Australia from Western Australia to northern Queensland and south to Brisbane. It was first identified by Ferdinand von Mueller as possibly a new species or variety in the early 1890s, noting it as "U. albiflora or a closely allied species." Mueller labeled one herbarium sheet as Utricularia albiflora var. quinquedentata. Without a valid description, according to the rules of botanical nomenclature, however, the epithet quinquedentata was not recognized until Peter Taylor validly published the species in 1986.
Utricularia uniflora is a terrestrial carnivorous plant that belongs to the genus Utricularia. Its distribution ranges across southeastern Australia from extreme southeastern Victoria through New South Wales to southern Queensland. It is also found in Tasmania.
Utricularia violacea, the violet bladderwort, is an annual, terrestrial carnivorous plant that belongs to the genus Utricularia. Its native range includes Western Australia, South Australia, Victoria, and Tasmania.
Utricularia biloba, the moth bladderwort, is a perennial, terrestrial or aquatic carnivorous plant that belongs to the genus Utricularia. It is endemic to Australia with a distribution along the coastal regions of New South Wales and Queensland.
Utricularia leptoplectra is a terrestrial or subaquatic carnivorous plant that belongs to the genus Utricularia. It is endemic to Australia with a distribution in the Northern Territory from the area around Darwin, east to the Arnhem Land plateau, south to Katherine, and west to the western Kimberley region in Western Australia.
Utricularia inflata, commonly known as the swollen bladderwort, inflated bladderwort, or large floating bladderwort, is a large suspended aquatic carnivorous plant that belongs to the genus Utricularia. It is a perennial that is native to the southeastern coastal plains of the United States. It has often been confused with U. radiata, which is similar but smaller than U. inflata. Since 1980, U. inflata has been reported to exist in locations beyond its traditional range, such as the Adirondack Mountains in New York, southeastern Massachusetts, and in Washington State. Studies on the populations in the Adirondacks suggest that an introduction of U. inflata to a location where it naturalizes can lead to altered sediment chemistry by reducing the net primary productivity of native species. It is also listed by the state of Washington as a problematic species because of the dense mat-forming habit of this aquatic Utricularia. It is one of the few carnivorous plants that can be invasive.
Utricularia calycifida is a small to medium-sized terrestrial perennial carnivorous plant that belongs to the genus Utricularia. U. calycifida is endemic to northern South America and can be found in Brazil, Guyana, Suriname, and Venezuela.
Peter Geoffrey Taylor (1926–2011) was a British botanist who worked at Royal Botanic Gardens, Kew throughout his career in botany. Taylor was born in 1926 and joined the staff of the herbarium at Kew in 1948. He published his first new species, Utricularia pentadactyla, in 1954. In 1973, Taylor was appointed curator of the orchid division of the herbarium and, according to Kew, "under his direction, orchid taxonomy was revitalised and its horticultural contacts strengthened."
Utricularia lateriflora, the small bladderwort, is a small to medium-sized perennial carnivorous plant that belongs to the genus Utricularia. U. lateriflora is endemic to Australia and can be found in New South Wales, Queensland, South Australia, Tasmania, and Victoria. It grows as a terrestrial plant in sandy or peaty soils in heathland at lower altitudes. It was originally described and published by Robert Brown in 1810.
Utricularia sect. Oligocista is the largest section in the genus Utricularia. The 42 species in this section are small to medium-sized terrestrial carnivorous plants native throughout the tropics, with six species in the Americas, ten in Africa, five in Australia, and the remainder in Asia, with 17 mostly native to peninsular India. Alphonse Pyrame de Candolle originally described and published this section in 1844. Peter Taylor published his taxonomic monograph of Utricularia in 1986, in which he placed this section within subgenus Utricularia. More recent phylogenetic data and revisions have reinstated subgenus Bivalvaria and have placed this section within it.
Utricularia uliginosa, the Asian bladderwort, is a small annual carnivorous plant that belongs to the genus Utricularia. It is native to Southeast Asia, Oceania, and Australia. U. uliginosa grows as a terrestrial or subaquatic plant in seasonally flooded shallow pools with sandy soils or on banks and among rocky stream beds at low altitudes. It was originally described by Martin Vahl in 1804.
There are fourteen species of carnivorous plants occurring in New Zealand, and four species that have been known to occur in the past.
The Bulletin of the Australian Carnivorous Plant Society was a quarterly periodical and the official publication of the Australian Carnivorous Plant Society. Established in April 1982 as Bulletin / South Australian Carnivorous Plant Society, it continued publication until 2003. In a special general meeting of society members, in September 2004, it was decided the bulletin would cease publication. Typical articles included matters of horticultural interest, field reports, literature reviews, and scientific studies. The headquarters was in Adelaide.
The Genus Utricularia: A Taxonomic Monograph is a monograph by Peter Taylor on the carnivorous plant genus Utricularia, the bladderworts. It was published in 1989 by Her Majesty's Stationery Office (HMSO) as the fourteenth entry in the Kew Bulletin Additional Series. It was reprinted for The Royal Botanic Gardens, Kew in 1994.
Australia has one of the world's richest carnivorous plant floras, with around 187 recognised species from 6 genera.
