''Utricularia caerulea'', the blue bladderwort,
is a very small to medium-sized
carnivorous plant
Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans
Protozoa (singular: protozoan or protozoon; alternative plural: protozoans) are a group of single-celled eukaryot ...
that belongs to the
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
''
Utricularia''. ''U. caerulea'' spans a wide native range, including areas in tropical
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...
,
Asia
Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...
, and
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
. It grows as a terrestrial plant in wet, shallow soils over rock, in wet
grassland
A grassland is an area where the vegetation is dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur natur ...
s, in swamps, or near streams in open communities, mostly at lower altitudes but ascending to as much as . It was originally described and published by
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the ...
in 1753.
[Taylor, Peter. (1989). '' The genus Utricularia - a taxonomic monograph''. Kew Bulletin Additional Series XIV: London.]
Synonyms
''U. caerulea'' spans a wide distribution and is a very variable species, leading to a great deal of synonymy.
*''Calpidisca takenakai''
Nakai
*''Pelidnia caerulea''
( L.) Barnhart
*''Utricularia albiflora''
Griff.
William Griffith (4 March 1810 – 9 February 1845) was a British doctor, naturalist, and botanist.
Griffith's botanical publications are from India and Burma. After a brief stay in Madras, he was assigned as a Civil Surgeon to Tenasserim, Bur ...
*''U. albina''
Ridl.
Henry Nicholas Ridley CMG (1911), MA (Oxon), FRS, FLS, F.R.H.S. (10 December 1855 – 24 October 1956) was an English botanist, geologist and naturalist who lived much of his life in Singapore. He was instrumental in promoting rubber trees ...
*''U. baueri''
Benth.
George Bentham (22 September 1800 – 10 September 1884) was an English botanist, described by the weed botanist Duane Isely as "the premier systematic botanist of the nineteenth century". Born into a distinguished family, he initially studie ...
*''U. bifida''
Macrae ex A.DC.
Alphonse Louis Pierre Pyramus (or Pyrame) de Candolle (28 October 18064 April 1893) was a French-Swiss botanist, the son of the Swiss botanist Augustin Pyramus de Candolle.
Biography
De Candolle, son of Augustin Pyramus de Candolle, first devot ...
*''U. caerulea'' var. ''filicaulis''
(Wall.
Nathaniel Wolff Wallich FRS FRSE (28 January 1786 – 28 April 1854) was a surgeon and botanist of Danish origin who worked in India, initially in the Danish settlement near Calcutta and later for the Danish East India Company and the British ...
ex A.DC.) Haines
*''U. campestris''
Miq. ex C.B.Clarke
Charles Baron Clarke (17 June 1832 – 25 August 1906) was a British botanist. He was born at Andover, the eldest son of Turner Poulter Clarke. He was educated at King's College School, London, and at Trinity and Queens' Colleges, Cambridge. He ...
*''U. capillaris''
D.Don
David Don (21 December 1799 – 15 December 1841) was a Scottish botanist.
Biography
David Don was born on 21 December 1799 at Doo Hillock, Forfar, Angus, Scotland to Caroline Clementina Stuart, and her husband George Don of Forfar. His olde ...
*''U. cavalerii''
Stapf
*''U. charnleyensis''
W.Fitzg.
William Vincent Fitzgerald, (21 July 1867 – 6 August 1929) was an Australian botanist. He described five genera and about 210 species of plants from Western Australia, including 33 ''Acacia'' and several ''Eucalyptus'' species. He also collect ...
*''U. complanata''
Wall.
*''U. filicaulis''
Wall.
*''U. filicaulis'' var. ''papillosa''
Pellegr.
*''U. kerrii''
Craib
*''U. nivea''
Vahl
*''U. nivea'' var. ''rosea''
( Edgew.) Trimen
*''U. obscura''
R.Br. ex Benth.
*''U. obtusiloba''
Benj.
*''U. ophirensis''
Ridl.
*''U. paucifolia''
Benj.
*''U. purpurea''
Willd.
Carl Ludwig Willdenow (22 August 1765 – 10 July 1812) was a German botanist, pharmacist, and plant taxonomist. He is considered one of the founders of phytogeography, the study of the geographic distribution of plants. Willdenow was also ...
ex Benj.
*''U. racemosa''
Wall.
*''U. racemosa'' var. ''filicaulis''
(Wall. ex A.DC.) C.B.Clarke
*''U. racemosa'' var. ''rosea''
(Edgew.) Thwaites
*''U. ramosa''
Vahl
*''U. rosea''
Edgew.
*''U. roseopurpurea''
Stapf ex Gamble
Gambling (also known as betting or gaming) is the wagering of something of value ("the stakes") on a random event with the intent of winning something else of value, where instances of strategy are discounted. Gambling thus requires three elem ...
*''U. sampathii''
Subr. & Yogan.
*''U. sootepensis''
Craib
*''U. squamosa''
Benj.
See also
*
List of ''Utricularia'' species
References
caerulea
''Caerulea'' is a genus of butterflies in the family Lycaenidae. It is a small genus with only two
species.
*'' Caerulea coeligena'' (Oberthür, 1876) western China, central China.
*'' Caerulea coelestis'' (Alphéraky, 1897) Tibet, western Chin ...
Carnivorous plants of Africa
Carnivorous plants of Asia
Carnivorous plants of Australia
Carnivorous plants of the Pacific
Flora of China
Flora of Guam
Flora of Japan
Flora of Korea
Flora of Madagascar
Flora of New South Wales
Flora of Palau
Flora of Queensland
Flora of Taiwan
Flora of tropical Asia
Flora of the Northern Territory
Eudicots of Western Australia
Lamiales of Australia
Plants described in 1753
Taxa named by Carl Linnaeus
Flora without expected TNC conservation status
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