The following list of Drosera species includes all species and nothospecies (named naturally-occurring hybrids) within the genus Drosera (sundews) that are accepted as of October 2024. [1] This list contains 274 species and nothospecies.
Species | Authority | Year a | Vernacular name | Distribution [1] | Image |
---|---|---|---|---|---|
Drosera aberrans | (Lowrie & Carlquist) Lowrie & Conran | 2008 | Australia | ||
Drosera acaulis | L.f. | 1781 | South Africa | ||
Drosera adelae | F.Muell. | 1864 | Adelaide sundew, lance-leaved sundew | Australia | |
Drosera admirabilis | Debbert | 1987 | South Africa | ||
Drosera affinis | Welw. ex Oliv. | 1871 | African tropics | ||
Drosera alba | Phillips | 1913 | South Africa | ||
Drosera albonotata | A.S.Rob., A.T.Cross, Meisterl & A.Fleischm. | 2018 | Australia (Western Australia) | ||
Drosera aliciae | Raym.-Hamet | 1905 | Alice sundew | South Africa | |
Drosera allantostigma | (N.G.Marchant & Lowrie) Lowrie & Conran | 2007 | Australia | ||
Drosera amazonica | Rivadavia, A.Fleischm. & Vicent. | 2009 | Brazil | ||
Drosera andersoniana | W.Fitzg. ex Ewart & Jean White | 1909 | Sturdy sundew | Australia | |
Drosera androsacea | Diels | 1904 | Cone sundew | Australia | |
Drosera anglica | Huds. | 1778 | English sundew, great sundew | circumboreal North America, Europe, and Asia | |
Drosera aquatica | Lowrie | 1834 | Australia (Western Australia) | ||
Drosera arachnoides | Rakotoar. & A.Fleischm. | 2020 | Madagascar | ||
Drosera arcturi | Hook. | 1834 | Australia and New Zealand | ||
Drosera arenicola | Steyerm. | 1952 | Venezuela | ||
Drosera ascendens | A.St.-Hil. | 1826 | Brazil | ||
Drosera atrata | T.Krueger, A.Fleischm. & Bourke | 2023 | Australia (Western Australia) | ||
Drosera atrostyla | Debbert | 1991 | South Africa (Cape Provinces) | ||
Drosera aurantiaca | Lowrie | 2013 | Australia (Western Australia, Northern Territory) | ||
Drosera auriculata | Backh. ex Planch. | 1848 | Australia and New Zealand | ||
Drosera australis | (N.G.Marchant & Lowrie) Lowrie & Conran | 2013 | Australia | ||
Drosera × badgerupii | Cheek | 1993 | Australia | ||
Drosera × badgingarra | Lowrie & Conran | 2013 | Australia | ||
Drosera banksii | R.Br. ex DC. | 1824 | Banks' sundew | Australia and New Guinea | |
Drosera barbigera | Planch. | 1848 | Australia | ||
Drosera barrettiorum | Lowrie | 2013 | Australia | ||
Drosera basifolia | (N.G.Marchant & Lowrie) Lowrie | 2013 | Australia | ||
Drosera bequaertii | Taton | 1945 | Angola and the Democratic Republic of the Congo | ||
Drosera bicolor | Lowrie & Carlquist | 1992 | Australia | ||
Drosera biflora | Willd. ex Roem. & Schult. | 1820 | Venezuela | ||
Drosera binata | Labill. | 1804 | Fork-leaved sundew | Australia and New Zealand | |
Drosera bindoon | Lowrie | 2013 | Australia | ||
Drosera × bockowskii | Scholl | 2022 | US (Florida) | ||
Drosera brevicornis | Lowrie | 1996 | Australia | ||
Drosera brevifolia | Pursh | 1814 | Dwarf sundew, small sundew, red sundew | North America, Central America, and South America | |
Drosera broomensis | Lowrie | 1996 | Australia | ||
Drosera browniana | Lowrie & N.G.Marchant | 1992 | Australia | ||
Drosera bulbigena | Morrison | 1903 | Midget sundew | Australia | |
Drosera bulbosa | Hook. | 1841 | Red-leaved sundew | Australia | |
Drosera burkeana | Planch. | 1848 | African tropics | ||
Drosera burmanni | Vahl | 1794 | Tropical sundew | Australia and Southeast Asia | |
Drosera buubugujin | Michael T. Mathieson | 2020 | Australia | ||
Drosera caduca | Lowrie | 1996 | Australia | ||
Drosera × californica | Cheek | 1993 | US | ||
Drosera callistos | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera calycina | Planch. | 1848 | Australia | ||
Drosera camporupestris | Rivadavia | 2003 | Brazil | ||
Drosera capensis | L. | 1753 | Cape sundew | South Africa | |
Drosera capillaris | Poir. | 1804 | Pink sundew, spathulate-leaved sundew | North America, Central America, and South America | |
Drosera × carbarup | Lowrie & Conran | 2013 | Australia | ||
Drosera cayennensis | Sagot ex Diels | 1906 | Brazil, French Guiana, and Venezuela | ||
Drosera cendeensis | Tamayo & Croizat | 1949 | Venezuela | ||
Drosera chimaera | Gonella & Rivadavia | 2014 | Brazil | ||
Drosera chrysolepis | Taub. | 1893 | Brazil and Peru | ||
Drosera cistiflora | L. | 1760 | South Africa | ||
Drosera citrina | Lowrie & Carlquist | 1992 | Australia | ||
Drosera closterostigma | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera coalara | Lowrie & Conran | 2013 | Australia | ||
Drosera coccipetala | Debbert | 2002 | South Africa | ||
Drosera collina | (N.G.Marchant & Lowrie) Lowrie | 2013 | Australia | ||
Drosera collinsiae | N.E.Br. ex Burtt Davy | 1924 | South Africa | ||
Drosera communis | A.St.-Hil. | 1824 | Brazil, Colombia, Paraguay, and Venezuela | ||
Drosera condor | P. Gonella, A. Fleischmann, F. Rivadavia, D. Neill, & P. Sano | 2016 | Peru and Ecuador | ||
Drosera coomallo | Lowrie & Conran | 2013 | Australia | ||
Drosera × corinthiaca | R.A.Gibson & E.Green | 1999 | South Africa | ||
Drosera cucullata | Lowrie | 2013 | Australia | ||
Drosera cuneifolia | L.f. | 1781 | South Africa | ||
Drosera curvipes | Planch. | 1848 | South Africa, Eswatini | ||
Drosera darwinensis | Lowrie | 1996 | Australia | ||
Drosera depauperata | Lowrie & Conran | 2013 | Australia | ||
Drosera derbyensis | Lowrie | 1996 | Australia | ||
Drosera dichrosepala | Turcz. | 1854 | Rusty sundew | Australia | |
Drosera dielsiana | Exell & J.R.Laundon | 1956 | Southern Africa | ||
Drosera dilatatopetiolaris | K.Kondo | 1984 | Australia | ||
Drosera drummondii | Planch. | 1848 | Australia | ||
Drosera echinoblastus | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera × eloisiana | T.S.Bailey | 2015 | Europe, North America | ||
Drosera elongata | Exell & J.R.Laundon | 1955 | Angola | ||
Drosera eneabba | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera enodes | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera eremaea | (N.G.Marchant & Lowrie) Lowrie & Conran | 2013 | Australia | ||
Drosera ericgreenii | A.Fleischm., R.P.Gibson & Rivadavia | 2008 | South Africa | ||
Drosera erythrogyne | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera erythrorhiza | Lindl. | 1839 | Red ink sundew | Australia | |
Drosera esmeraldae | (Steyerm.) Maguire & Wurdack | 1957 | Colombia, Venezuela | ||
Drosera esperensis | Lowrie | 2013 | Australia | ||
Drosera esterhuyseniae | (Salter) Debbert | 1991 | South Africa | ||
Drosera falconeri | Tsang ex K.Kondo | 1984 | Australia | ||
Drosera felix | Steyerm. & L.B.Sm. | 1974 | Venezuela | ||
Drosera filiformis | Raf. | 1808 | Thread-leaved sundew | North America | |
Drosera fimbriata | DeBuhr | 1975 | Manypeaks sundew | Australia | |
Drosera finlaysoniana | Wall. ex Arn. | 1837 | Australia | ||
Drosera flexicaulis | Welw. ex Oliv. | 1871 | Democratic Republic of the Congo, Angola | ||
Drosera × fontinalis | Rivadavia | 2009 | Brazil | ||
Drosera fragrans | Lowrie | 2013 | Australia | ||
Drosera fulva | Planch. | 1848 | Australia | ||
Drosera geniculata | (N.G.Marchant & Lowrie) Lowrie | 2013 | Australia | ||
Drosera gibsonii | P.Mann | 2007 | Australia | ||
Drosera gigantea | Lindl. | 1839 | Giant sundew | Australia | |
Drosera glabripes | (Harv. ex Planch.) Stein | 1886 | South Africa | ||
Drosera glabriscapa | Lowrie | 2013 | Australia | ||
Drosera glanduligera | Lehm. | 1844 | Pimpernel sundew | Australia | |
Drosera gracilis | Hook.f. ex Planch. | 1848 | New Guinea, Australia | ||
Drosera graminifolia | A.St.-Hil. | 1824 | Brazil | ||
Drosera graniticola | N.G.Marchant | 1982 | Australia | ||
Drosera grantsaui | Rivadavia | 2003 | Brazil | ||
Drosera graomogolensis | T.R.S.Silva | 1997 | Brazil | ||
Drosera grievei | Lowrie & N.G.Marchant | 1992 | Australia | ||
Drosera gunniana | (Planch.) de Salas | 2018 | Australia | ||
Drosera hamiltonii | C.R.P.Andrews | 1903 | Rosy sundew | Australia | |
Drosera hartmeyerorum | Schlauer | 2001 | Australia | ||
Drosera helodes | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera heterophylla | Lindl. | 1839 | Swamp rainbow | Australia | |
Drosera hilaris | Cham. & Schltdl. | 1826 | South Africa | ||
Drosera hirsuta | Lowrie & Conran | 2013 | Australia | ||
Drosera hirtella | A.St.-Hil. | 1824 | Brazil | ||
Drosera hirticalyx | R.Duno & Culham | 1995 | Venezuela | ||
Drosera hookeri | R.P.Gibson, B.J.Conn & Conran | 2010 | Australia | ||
Drosera hortiorum | T.Krueger & Bourke | 2023 | Australia | ||
Drosera huegelii | Endl. | 1837 | Bold sundew | Australia | |
Drosera humbertii | Exell & J.R.Laundon | 1956 | Madagascar | ||
Drosera humilis | Planch. | 1848 | Australia | ||
Drosera × hybrida | Macfarl. | 1899 | USA | ||
Drosera hyperostigma | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera indica | L. | 1753 | Indian sundew | Tropical Africa, Asia, and Australia | |
Drosera indumenta | Lowrie & Conran | 2013 | Australia | ||
Drosera intermedia | Hayne | 1800 | Oblong-leaved sundew, spoonleaf sundew | temperate Europe, North America, South America | |
Drosera intricata | Planch. | 1848 | Australia | ||
Drosera kaieteurensis | Brumm.-Ding. | 1955 | Guyana, Trinidad and Tobago, Venezuela | ||
Drosera katangensis | Taton | 1945 | Democratic Republic of the Congo | ||
Drosera kenneallyi | Lowrie | 1996 | Australia | ||
Drosera koikyennuruff | T.Krueger & A.S.Rob. | 2023 | Australia | ||
Drosera lanata | K.Kondo | 1984 | Australia | ||
Drosera lasiantha | Lowrie & Carlquist | 1992 | Australia | ||
Drosera latifolia | (Eichler) Gonella & Rivadavia | 2014 | Brazil | ||
Drosera × legrandii | Lowrie & Conran | 2013 | Australia | ||
Drosera leioblastus | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera leucoblasta | Benth. | 1864 | Wheel sundew | Australia | |
Drosera leucostigma | (N.G.Marchant & Lowrie) Lowrie & Conran | 2007 | Australia | ||
Drosera linearis | Goldie | 1822 | Slenderleaf sundew | North America | |
Drosera × linglica | Kusak. ex R.Gauthier & Gervai | 1999 | North America | ||
Drosera lowriei | N.G.Marchant | 1992 | Australia | ||
Drosera lunata | Buch.-Ham. ex DC. | 1824 | Asia, Australia | ||
Drosera lutescens | (A.St.-Hil.) Gonella, Rivadavia & A.Fleischm. | 2022 | Bolivia, Brazil | ||
Drosera maanyaa-gooljoo | A.Fleischm. & T.Krueger | 2023 | Australia | ||
Drosera macrantha | Endl. | 1837 | Bridal rainbow | Australia | |
Drosera macropetala | (Diels) T.Krueger & A.Fleischm. | 2023 | Australia | ||
Drosera macrophylla | Lindl. | 1839 | Showy sundew | Australia | |
Drosera madagascariensis | DC. | 1824 | Africa | ||
Drosera magna | (N.G.Marchant & Lowrie) Lowrie | 2013 | Australia | ||
Drosera magnifica | 2015 | Brazil | |||
Drosera major | (Diels) Lowrie | 2013 | Australia | ||
Drosera mannii | Cheek | 1990 | Australia | ||
Drosera marchantii | DeBuhr | 1975 | Australia | ||
Drosera margaritacea | T.Krueger & A.Fleischm. | 2021 | Australia | ||
Drosera menziesii | R.Br. ex DC. | 1824 | Pink rainbow | Australia | |
Drosera meristocaulis | Maguire & Wurdack | 1957 | Venezuela | ||
Drosera micra | Lowrie & Conran | 2013 | Australia | ||
Drosera micrantha | Lehm. | 1844 | Australia | ||
Drosera microphylla | Endl. | 1837 | Golden rainbow | Australia | |
Drosera microscapa | Debbert | 1992 | Australia | ||
Drosera miniata | Diels | 1904 | Orange sundew | Australia | |
Drosera minutiflora | Planch. | 1848 | Australia | ||
Drosera modesta | Diels | 1904 | Modest rainbow | Australia | |
Drosera monantha | (Lowrie & Carlquist) Lowrie | 2013 | Australia | ||
Drosera montana | A.St.-Hil. | 1824 | Argentina, Brazil, Paraguay, Venezuela | ||
Drosera monticola | (Lowrie & N.G.Marchant) Lowrie | 1992 | Australia | ||
Drosera moorei | (Diels) Lowrie | 1999 | Australia | ||
Drosera murfetii | (Lowrie) Lowrie | 2014 | Australia | ||
Drosera myriantha | Planch. | 1848 | Star rainbow, starry sundew | Australia | |
Drosera nana | Lowrie | 2013 | Australia | ||
Drosera natalensis | Diels | 1906 | Madagascar, Mozambique, South Africa | ||
Drosera neesii | Lehm. | 1844 | Jewel rainbow | Australia | |
Drosera neocaledonica | Raym.-Hamet | 1906 | New Caledonia | ||
Drosera nidiformis | Debbert | 1991 | South Africa | ||
Drosera nitidula | Planch. | 1848 | Shining sundew | Australia | |
Drosera nivea | Lowrie & Carlquist | 1992 | Australia | ||
Drosera oblanceolata | Y.Z.Ruan | 1981 | China | ||
Drosera × obovata | Mert. & W.D.J.Koch | 1826 | Northern Hemisphere | ||
Drosera occidentalis | Morrison | 1912 | Western sundew | Australia | |
Drosera omissa | Diels | 1906 | Bright sundew | Australia | |
Drosera orbiculata | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera ordensis | Lowrie | 1994 | Australia | ||
Drosera oreopodion | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera paleacea | DC. | 1824 | Dwarf sundew | Australia | |
Drosera pallida | Lindl. | 1839 | Pale rainbow | Australia | |
Drosera paradoxa | Lowrie | 1997 | Australia | ||
Drosera patens | Lowrie & Conran | 2007 | Australia | ||
Drosera pauciflora | Banks ex DC. | 1824 | South Africa | ||
Drosera pedicellaris | Lowrie | 2002 | Australia | ||
Drosera peltata | Thunb. | 1797 | Shield sundew, pale sundew | Australia, New Zealand, Southeast Asia | |
Drosera peruensis | T.R.S.Silva & M.D.Correa | 2002 | Peru | ||
Drosera petiolaris | R.Br. ex DC. | 1824 | Larmi | Australia, New Guinea | |
Drosera pilosa | Exell & Laundon | 1956 | Cameroon, Guinea, Kenya, Tanzania | ||
Drosera × pingellyensis | Lowrie & Conran | 2013 | Australia | ||
Drosera planchonii | Hook. f ex.Planch. | 1848 | Climbing sundew | Australia | |
Drosera platypoda | Turcz. | 1854 | Fan-leaved sundew | Australia | |
Drosera platystigma | Lehm. | 1844 | Black-eyed sundew | Australia | |
Drosera porrecta | Lehm. | 1844 | Australia | ||
Drosera praefolia | Tepper | 1892 | Australia | ||
Drosera prolifera | C.T.White | 1940 | Australia | ||
Drosera prophylla | (N.G.Marchant & Lowrie) Lowrie | 2013 | Australia | ||
Drosera prostrata | (N.G.Marchant & Lowrie) Lowrie | 2005 | Australia | ||
Drosera prostratoscaposa | Lowrie & Carlquist | 1990 | Australia | ||
Drosera pulchella | Lehm. | 1844 | Pretty sundew | Australia | |
Drosera purpurascens | Schlotth. | 1856 | Australia | ||
Drosera pycnoblasta | Diels | 1904 | Pearly sundew | Australia | |
Drosera pygmaea | DC. | 1824 | Australia, New Zealand | ||
Drosera quartzicola | Rivadavia & Gonella | 2011 | Brazil | ||
Drosera radicans | N.G.Marchant | 1982 | Australia | ||
Drosera ramellosa | Lehm. | 1844 | Branched sundew | Australia | |
Drosera ramentacea | Burch. ex DC. | 1824 | South Africa | ||
Drosera rechingeri | Strid | 1987 | Australia | ||
Drosera reflexa | Bourke & A.S.Rob. | 2023 | Australia | ||
Drosera regia | Stephens | 1926 | King sundew | South Africa | |
Drosera riparia | Gonella & Rivadavia | 2014 | Brazil | ||
Drosera roraimae | (Klotzsch ex Diels) Maguire & Laundon | 1957 | Brazil, Guyana, Venezuela | ||
Drosera roseana | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera rosulata | Lehm. | 1844 | Australia | ||
Drosera rotundifolia | L. | 1753 | Common sundew, round-leaved sundew | circumboreal North America, Europe, Asia | |
Drosera rubricalyx | T.Krueger & A.Fleischm. | 2023 | Australia | ||
Drosera rubrifolia | Debbert | 2002 | South Africa | ||
Drosera rupicola | (N.G.Marchant) Lowrie | 2005 | Australia | ||
Drosera salina | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera sargentii | Lowrie & N.G.Marchant | 1992 | Australia | ||
Drosera schizandra | Diels | 1906 | Australia | ||
Drosera schmutzii | Lowrie & Conran | 2008 | Australia | ||
Drosera schwackei | (Diels) Rivadavia | 2008 | Brazil | ||
Drosera scorpioides | Planch. | 1848 | Shaggy sundew | Australia | |
Drosera serpens | Planch. | 1848 | SE Asia, Australia | ||
Drosera sessilifolia | A.St.-Hil. | 1824 | Brazil, Guyana, Venezuela | ||
Drosera sewelliae | Diels | 1904 | Red woolly sundew | Australia | |
Drosera × sidjamesii | Lowrie & Conran | 2007 | Australia | ||
Drosera silvicola | Lowrie & Carlquist | 1992 | Australia | ||
Drosera slackii | Cheek | 1987 | South Africa | ||
Drosera solaris | A.Fleischm., Wistuba & S.McPherson | 2007 | Guyana | ||
Drosera spatulata | Labill. | 1804 | Spoon-leaved sundew | Australia, New Zealand, Southeast Asia | |
Drosera spilos | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera spiralis | A.St.-Hil. | 1826 | Brazil | ||
Drosera spirocalyx | Rivadavia & Gonella | 2014 | Brazil | ||
Drosera squamosa | Benth. | 1864 | Australia | ||
Drosera stelliflora | Lowrie & Carlquist | 1992 | Australia | ||
Drosera stenopetala | Hook.f. | 1853 | New Zealand | ||
Drosera stipularis | Baleeiro, R.W.Jobson & R.L.Barrett | 2020 | Australia | ||
Drosera stolonifera | Endl. | 1837 | Leafy sundew | Australia | |
Drosera stricticaulis | (Diels) O.H.Sarg. | 1913 | Erect sundew | Australia | |
Drosera subhirtella | Planch. | 1848 | Sunny rainbow | Australia | |
Drosera subtilis | N.G.Marchant | 1982 | Australia | ||
Drosera sulphurea | Lehm. | 1844 | Sulphur-flowered sundew | Australia | |
Drosera tentaculata | Rivadavia | 2003 | Brazil | ||
Drosera thysanosepala | Diels | 1906 | Australia | ||
Drosera tokaiensis | (Komiya & C.Shibata) T.Nakamura & K.Ueda | 1991 | Japan | ||
Drosera tomentosa | A.St.-Hil. | 1824 | Brazil | ||
Drosera tracyi | Macfarl. | 1914 | USA | ||
Drosera trichocaulis | (Diels) Lowrie & Conran | 2013 | Australia | ||
Drosera trinervia | Spreng. | 1820 | South Africa | ||
Drosera tubaestylis | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera ultramafica | A.Fleischm., A.S.Rob. & S.McPherson | 2011 | Ultramafic-growing sundew | Malesia | |
Drosera uniflora | Willd. | 1809 | Argentina, Chile, Falkland Islands | ||
Drosera venusta | Debbert | 1987 | South Africa | ||
Drosera verrucata | Lowrie & Conran | 2013 | Australia | ||
Drosera villosa | A.St.-Hil. | 1826 | Brazil | ||
Drosera viridis | Rivadavia | 2003 | Brazil | ||
Drosera walyunga | N.G.Marchant & Lowrie | 1992 | Australia | ||
Drosera whittakeri | Planch. | 1848 | Scented sundew, Whittaker's sundew | Australia | |
Drosera × woodii | R.Gauthier & Gervais | 1999 | North America | ||
Drosera xerophila | A.Fleischm. | 2018 | South Africa | ||
Drosera yilgarnensis | R.P.Gibson & B.J.Conn | 2012 | Australia | ||
Drosera yutajensis | R.Duno & Culham | 1995 | Venezuela | ||
Drosera zeyheri | Salter | 1940 | South Africa | ||
Drosera zigzagia | Lowrie | 1999 | Australia | ||
Drosera zonaria | Planch. | 1848 | Painted sundew | Australia |
Drosera, which is commonly known as the sundews, is one of the largest genera of carnivorous plants, with at least 194 species. These members of the family Droseraceae lure, capture, and digest insects using stalked mucilaginous glands covering their leaf surfaces. The insects are used to supplement the poor mineral nutrition of the soil in which the plants grow. Various species, which vary greatly in size and form, are native to every continent except Antarctica.
Drosera regia, commonly known as the king sundew, is a carnivorous plant in the sundew genus Drosera that is endemic to a single valley in South Africa. The genus name Drosera comes from the Greek word droseros, meaning "dew-covered". The specific epithet regia is derived from the Latin for "royal", a reference to the "striking appearance" of the species. Individual leaves can reach 70 cm (28 in) in length. It has many unusual relict characteristics not found in most other Drosera species, including woody rhizomes, operculate pollen, and the lack of circinate vernation in scape growth. All of these factors, combined with molecular data from phylogenetic analysis, contribute to the evidence that D. regia possesses some of the most ancient characteristics within the genus. Some of these are shared with the related Venus flytrap (Dionaea muscipula), which suggests a close evolutionary relationship.
Drosera peltata, commonly called the shield sundew or pale sundew, is a climbing or scrambling perennial tuberous species in the carnivorous plant genus Drosera. Among the tuberous sundews, D. peltata has the largest distribution, which includes eastern and western Australia, New Zealand, India, and most of Southeast Asia including the Philippines. The specific epithet is Latin for "shield shaped", a reference to the shape of the cauline leaves. It is either a single extremely variable species, or a complex of several closely related species of uncertain taxonomic boundaries. In Australia at least four forms have had or still have specific taxonomic recognition: Drosera peltata subsp. peltata, D. peltata subsp. auriculata, D. foliosa and D. gracilis.
Drosera binata, commonly known as the forked sundew or fork-leaved sundew. It is a large, perennial sundew native to Australia and New Zealand. The specific epithet is Latin for "having pairs" - a reference to the leaves, which are dichotomously divided or forked.
Drosera burmanni, the tropical sundew, is a small, compact species in the carnivorous plant genus Drosera. Its natural geographical range includes the tropical and subtropical regions of Asia and Australia. It normally spans only 2 cm (0.8 in) in diameter. It is one of the fastest trapping sundews as well, and its leaves can curl around an insect in only a few seconds, compared to the minutes or hours it takes other sundews to surround their prey. In nature, D. burmanni is an annual, but in cultivation, when grown indoors during the cold months, it can live for many years. Since D. burmanni is an annual, it produces large amounts of seed. Drosera burmanni has been considered a powerful rubefacient in Ayurveda.
Drosera indica, sometimes known as the Indian sundew, is a species of sundew native to tropical and southern Africa, Madagascar and tropical and subtropical Asia. It was first described by Carl Linnaeus in his Species Plantarum in 1753. Until the early 21st century it was mostly considered a highly variable species with a wide distribution including Australia, but since 2000 several distinct species have been separated from D. indica within Drosera section Arachnopus, which is often referred to as the ‘Drosera indica complex’. Many of these species are endemic to Australia, but D. indica itself is now widely considered to be absent from that country.
Drosera erythrorhiza, the red ink sundew, is a perennial tuberous species in the carnivorous plant genus Drosera that is endemic to Western Australia. It grows in a rosette and is distinguished from the other species in section Erythrorhiza by its many-flowered cymose inflorescences with up to 50 individual flowers. D. erythrorhiza was first described by John Lindley in his 1839 publication A sketch of the vegetation of the Swan River Colony. In 1992, N. G. Marchant and Allen Lowrie described three new subspecies, thus also creating the autonym D. erythrorhiza subsp. erythrorhiza. The subspecies were separated from this variable species mostly by leaf morphology and distribution.
Drosera zonaria, the painted sundew, is a perennial tuberous species in the carnivorous plant genus Drosera and is endemic to south-west Western Australia from near Perth southeast to near Esperance. It grows in a tight rosette approximately 5 to 7 cm in diameter with 20 to 30 green to red leaves that are arranged in concentric layers. The leaves are typically 1 cm wide and are usually described as being "kidney-shaped" with crimson leaf margins. It grows in deep silica sands in open woodland or coastal heathland and only flowers after a bush fire, which is speculated to be caused by the release of ethylene. Its white, sweetly perfumed flowers, which are very similar to those of D. erythrorhiza, emerge on 4 to 5 cm tall scapes. As with most other tuberous Drosera species, D. zonaria will die back during the dry summer months and retreat to the fleshy tuber 10 to 30 cm below ground.
Drosera gigantea, the giant sundew, is an erect perennial tuberous species in the carnivorous plant genus Drosera that is endemic to Western Australia. It grows in sandy soils at the margins of swamps and near granite outcrops along the Western Australian coast from Albany north to just south of Geraldton. D. gigantea produces small shield-shaped leaves along many lateral branches that look like a small tree. Individual plants can grow up to 0.2–1 m (0.7–3.3 ft) tall. Because of its tall, tree-like form, it is considered one of the largest Drosera species. It is also easily cultivated and enjoys damp, humid conditions often provided in greenhouses. White flowers emerge from August to November. The red tubers of this species can grow to be 3.8 cm (1.5 in) in diameter and may be a metre below ground.
Drosera intricata is a scrambling or climbing perennial tuberous species in the carnivorous plant genus Drosera that is endemic to Western Australia. It grows in clay-sand soils on swamp margins, or other habitats that are seasonally wet. D. intricata produces small carnivorous leaves along a glabrous stem that can be 25–40 cm (10–16 in) tall. Its 3-12 yellow flowers emerge from September to October. It gains its species name, intricata, from its twining or winding habit.
Alastair S. Robinson is a taxonomist and field botanist specialising in the carnivorous plant genus Nepenthes, for which he is regarded as a world authority. He is currently Manager Biodiversity Services at the National Herbarium of Victoria, Royal Botanic Gardens Melbourne, where he oversees identification botany services, the Library and Artwork components of the State Botanical Collection, and the botanical journal Muelleria, a peer-reviewed scientific journal on botany published by the Royal Botanic Gardens Victoria, for which he is Editor in Chief.
Drosera macrantha, the bridal rainbow, is a scrambling or climbing perennial tuberous species in the carnivorous plant genus Drosera that is endemic to Western Australia. It grows in a variety of habitats, including winter-wet depressions in sandy, loamy, laterite, or quartzite soils. D. macrantha produces small, cup-shaped carnivorous leaves along a long stem that can be 0.16–1.5 m (0.5–4.9 ft) high as it climbs. Its 1 in (2.5 cm) white or pink flowers emerge from June to November, blooming earlier in the more northern range.
Drosera stricticaulis, the erect sundew, is an erect perennial tuberous species in the carnivorous plant genus Drosera. It is endemic to Western Australia and is found near watercourses and granite outcrops in sandy clay or loam. D. stricticaulis produces small, cup-shaped carnivorous leaves along green, glandular stems that can be 25 cm (10 in) high. Pink flowers bloom from July to October.
Drosera subtilis is an erect annual species in the carnivorous plant genus Drosera. It is native to northern Western Australia and a single site in the Northern Territory. In Western Australia, it has been collected from Beverley Springs Station, Bigge Island, and the Mitchell Plateau area all in the vicinity of the Kimberley region. In the Northern Territory, it has been found near Little Nourlangie Rock. It grows over sandstone near seepage margins in skeletal sandstone sand and black humus mixed soils. D. subtilis is anchored to the soil by a system of thin, fleshy roots and it lacks a tuber. It produces small carnivorous leaves along erect, reddish stems that can be 20 cm (8 in) high.
Drosera glanduligera, commonly known as the pimpernel sundew or scarlet sundew, is a species of carnivorous plant endemic to southern Australia. It is an ephemeral annual plant that grows in the winter and flowers from August to November.
Drosera dilatatopetiolaris is a carnivorous plant in the genus Drosera and is endemic to Australia, being found in both Western Australia and the Northern Territory. Its leaves are arranged in a rosette and commonly produces plantlets, eventually forming large clumps that can be over 1 ft (0.3 m) across. Green petioles emerging from the center of the rosette are typically 3–5 mm wide, but can vary. Red carnivorous leaves at the end of the petioles are small and round, with most resting on the soil surface. Inflorescences are 18 cm (7 in) long with white flowers being produced from April to May. It has a diploid chromosome number of 2n = 12.
Drosera subg. Lasiocephala, sometimes collectively known as the petiolaris-complex, is a subgenus of 14 species in the genus Drosera. These species are distinguished by their subpeltate to peltate lamina.
Drosera lanata is a carnivorous plant in the genus Drosera and is endemic to the Northern Territory and Queensland in Australia. Its leaves are arranged in a compact basal rosette. Narrow linear petioles less than 2 mm wide emerge from the center of the rosette and hold carnivorous leaves at the end. Both petioles and the center of the rosette are densely covered in silvery dendritic hairs. These dendritic hairs afford the plant insulation and allow it to trap morning dew for additional moisture during the dry season. The leaf lamina is maroon-red and 2 mm long by 2.5 mm wide.
Drosera petiolaris is a carnivorous plant in the genus Drosera and is the eponymous species of the petiolaris species complex, which mostly refers to the entire subgenus Lasiocephala. It is native to Northern Australia, including the northern regions of Western Australia, the Northern Territory, and Queensland, and New Guinea; this distribution is the largest in the subgenus and the only that extends beyond Australia. Its leaves are arranged in a compact basal rosette with long, narrow petioles emerging from the center of the rosette. Carnivorous leaves are held at the end of the petiole with long retentive glands.
Drosera trinervia is a species in the carnivorous plant genus Drosera that is endemic to the Cape Provinces of South Africa. It was first described by Kurt Polycarp Joachim Sprengel in his 1820 work Neue Entdeckungen im ganzen Umfang der Pflanzenkunde.