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There are around 240 species in the genus Utricularia, belonging to the bladderwort family (Lentibulariaceae). It is the largest genus of carnivorous plants and has a worldwide distribution, being absent only from Antarctica and the oceanic islands. This genus was considered to have 250 species until Peter Taylor reduced the number to 214 in his exhaustive study, The genus Utricularia - a taxonomic monograph, published by HMSO (1989). Taylor's classification is generally accepted, though his division of the genus into two subgenera was soon seen as obsolete. Molecular genetic studies have mostly confirmed Taylor's sections with some modifications (Jobson et al., 2003), but reinstalled the division of the genus in three subgenera. This list follows the subgeneric classification sensu Müller & Borsch (2005), updated with new information in Müller et al. (2006).

For a list of known Utricularia species by common name, see Utricularia species by common name.


Subgenus Bivalvaria



Section Aranella


Utricularia blanchetii
Utricularia blanchetii

Section Australes


Utricularia lateriflora
Utricularia lateriflora

Section Avesicarioides



Section Benjaminia



Section Calpidisca


Utricularia bisquamata
Utricularia bisquamata

Section Enskide



Section Lloydia



Section Minutae



Section Nigrescentes


Utricularia warburgii
Utricularia warburgii

Section Oligocista



Section Phyllaria



Section Stomoisia



Subgenus Polypompholyx



Section Pleiochasia


Utricularia dichotoma
Utricularia dichotoma

Section Lasiocaules[2]



Section Polypompholyx



Section Tridentaria



Subgenus Utricularia



Section Avesicaria



Section Candollea



Section Chelidon



Section Choristothecae



Section Foliosa


Utricularia amethystina
Utricularia amethystina
Utricularia calycifida
Utricularia calycifida

Section Kamienskia



Section Lecticula



Section Martinia



Section Meionula



Section Mirabiles



Section Nelipus



Section Oliveria



Section Orchidioides


Utricularia alpina
Utricularia alpina
Utricularia nelumbifolia
Utricularia nelumbifolia

Section Setiscapella


Utricularia subulata
Utricularia subulata

Section Sprucea



Section Steyermarkia



Section Stylotheca



Section Utricularia


Utricularia inflexa
Utricularia inflexa
Utricularia macrorhiza
Utricularia macrorhiza
Utricularia vulgaris
Utricularia vulgaris

Section Vesiculina



See also



Notes


  1. Lowrie et al. (2008) notes the placement of section Minutae appears, morphologically, to be closer to subgenus Bivalvaria. This was confirmed by a molecular study (Reut & Jobson, 2010)
  2. Section Pleiochasia was divided into two sections (Pleiochasia and Lasiocaules) based upon molecular data in a phylogenetic study on subgenus Polypompholyx (Jobson et al., 2017).

References







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