Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade natates Cavalier-Smith, 2021
Clade photaria Cavalier-Smith, 2021
Clade eucorta Cavalier-Smith, 2021
Superkingdom Corticata Lankester, 1878 - corticates
Kingdom Plantae Haeckel (1866) - plants
Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
Infrakingdom Streptophyta Caval.-Sm. (1993)
[crown] Clade Phragmoplastophyta Lecointre & Le Guyader 2006 [Hall, McCourt, Delwiche, Mishler & Karol 2020]
[crown] Clade Embryophytaᵀ Engler 1887 [Mishler & Qiu 2020]
Clade Pan-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
Clade Apo-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
[crown] Phylum Tracheophytaᵀ Sinnott ex Caval.-Sm. (1998) - vascular plants
Clade Pan-Euphyllophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
[crown] Clade Euphyllophytaᵀ Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
Clade Pan-Spermatophytaᵀ Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
Clade Lignophytaᵀ Crane & Kenrick 1997, nom. cl. inval.
Clade Apo-Spermatophytaᵀ Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
[crown] Subphylum Spermatophytinaᵀ Caval.-Sm. (1998) - seed plants
Clade Pan-Angiospermae Cantino & Donoghue 2007 [Doyle, Cantino & Donoghue 2020]
[crown] Class Magnoliopsidaᵀ Brongn. (1843)
[crown] Clade Mesangiospermaeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
Clade Tricolpataeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
[crown] Clade Eudicotyledoneaeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
[crown] Clade Gunneridaeᵀ Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
[crown] Clade Pentapetalaeᵀ Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
[crown] Clade Superasteridaeᵀ Judd, Soltis & Soltis 2011 [Judd, Soltis & Soltis 2020]
Superorder Asteranaeᵀ Takht. (1967)
[crown] Clade Gentianidaeᵀ Olmstead, Judd & Cantino 2007 [Olmstead, Judd & Cantino 2020]
[crown] Clade Campanulidaeᵀ Donoghue & Cantino 2007 [Donoghue & Cantino 2020]
[crown] Clade Apiidaeᵀ Donoghue & Cantino 2007 [Donoghue & Cantino 2020]
Order Asteralesᵀ Link (1829)
Family Compositaeᵀ Giseke (1792), nom. cons.
Genus Acamptopappus (A.Gray) A.Gray (1873)
Genus Acanthocladium F.Muell. (1861)
Genus Acanthodesmos C. Adams & du Quesnay (1971)
Genus Acanthospermum Schrank (1820)
Genus Achaetogeron A.Gray (1849)
Genus Achnophora F.Muell. (1883)
Genus Achnopogon Maguire, Steyerm. & Wurd. (1957)
Genus Achyrachaena Schauer (1838)
Genus Achyrocline (Less.) DC. (1838)
Genus Achyropappus Kunth (1818)
Genus Achyrophorus Adans. (1763)
Genus Achyroseris C.H. Schultz-Bip. (1845)
Genus Acilepidopsis H.Rob. (1989)
Genus Acomis F.Muell. (1864)
Genus Acrisione B. Nordenstam (1985)
Genus Acritopappus R. King & H. Robinson (1972)
Genus Actinella Juss. ex Nutt. (1818), nom. illeg.
Genus Actinobole Fenzl ex Endl. (1843)
Genus Actinoseris (Endl.) Cabrera (1970)
Genus Actinospermum Elliott (1823)
Genus Actites N.S. Lander (1976)
Genus Adenanthellum B. Nordenstam (1979)
Genus Adenocaulon Hook. (1829)
Genus Adenocritonia R.M. King & H.Rob. (1976)
Genus Adenoglossa B. Nordenstam (1976)
Genus Adenoon Dalzell (1850)
Genus Adenopappus Bentham (1840)
Genus Adenophyllum Persoon (1807)
Genus Adenothamnus Keck (1935)
Genus Aedesia O.Hoffm., in Engl. & Prantl (1897)
Genus Aegopordon Boissier (1846)
Genus Aequatorium B. Nordenstam (1978)
Genus Aetheolaena Cassini, in F. Cuvier (1827)
Genus Aetheorhiza Cassini (1827)
Genus Ageratella A.Gray ex S.Watson (1887)
Genus Ageratinastrum Mattfeld (1932)
Genus Agnorhiza (Jeps.) W. A. Weber
Genus Agrianthus Mart. ex DC. (1836)
Genus Ajaniopsis C. Shih (1978)
Genus Akeassia J.-P. Lebrun & Stork
Genus Alatoseta R.H. Compton (1931)
Genus Albertinia Spreng. (1820)
Genus Aldama La Llave, in La Llave & Lexarza (1824)
Genus Alepidocline S.F.Blake (1934)
Genus Aliella M. Qaiser & H.W. Lack (1986)
Genus Allagopappus Cassini (1828)
Genus Allardia Decaisne, in Jacquemont (1836)
Genus Allittia P.S.Short
Genus Alloispermum Willd. (1807)
Genus Almutaster Á. Löve & D.Löve, in Á. Löve (1982)
Genus Alomia Kunth, in Humb. et al. (1818)
Genus Alomiella R.M. King & H.Rob. (1972)
Genus Alvordia T.S. Brandegee (1889)
Genus Amauria Bentham (1844)
Genus Amauriopsis Rydberg (1914)
Genus Amblyolepis DC. (1836)
Genus Amblyopappus Hook. & Arnott (1841)
Genus Amblysperma Bentham, in Endl. et al. (1837)
Genus Amboroa Cabrera (1956)
Genus Ameghinoa Spegazzini (1897)
Genus Amellus L. (1759), nom. cons.
Genus Amolinia R.M. King & H.Rob. (1972)
Genus Ampelaster G. L. Nesom
Genus Amphiachyris (A.DC.) Nutt. (1840)
Genus Amphidoxa DC. (1838)
Genus Amphiglossa DC. (1838)
Genus Amphipappus J. Torrey & A.Gray (1844)
Genus Anacantha (Iljin) J. Sojak (1982)
Genus Anaphalioides (Bentham) Kirpichnikov (1950)
Genus Anastraphia D.Don (1830)
Genus Anaxeton Gaertn. (1791)
Genus Ancathia DC. (1833)
Genus Ancistrocarphus A.Gray (1868)
Genus Anderbergia B. Nord.
Genus Anemocarpa Paul G. Wilson
Genus Angelphytum G.M. Barroso (1980)
Genus Anisocarpus Nutt. (1841)
Genus Anisochaeta DC. (1836)
Genus Anisocoma J. Torrey & A.Gray, in A.Gray (1845)
Genus Anisothrix O.Hoffm. ex Kuntze (1898)
Genus Anteremanthus H.Rob. (1992)
Nothogenus ×Anthematricaria
Nothogenus ×Anthemimatricaria
Genus Antheropeas Rydberg (1915)
Genus Antillanthus B. Nordenstam (2006)
Genus Antiphiona Merxmueller (1954)
Genus Antithrixia DC. (1838)
Genus Anura (Juzepczuk) O.V. Černeva, in Komarov (1962)
Genus Anvillea DC. (1836)
Genus Apalochlamys Cassini (1828)
Genus Aphanactis Weddell (1856)
Genus Aphanostephus DC. (1836)
Genus Aphyllocladus Weddell (1855)
[Genus Aplopappus Cassini (1828)]
see Genus Haplopappus Cassini (1828), nom. cons., orth. cons.
Genus Apodocephala Baker (1885)
Genus Apopyros G. L. Nesom
Genus Aposeris Necker ex Cassini (1827)
Genus Apostates N.S. Lander (1989)
Genus Arbelaezaster J. Cuatrecasas (1986)
Genus Arctanthemum (N.N. Tzvelev) N.N. Tzvelev (1985)
Genus Arctogeron DC. (1836)
Genus Arctotheca J.C. Wendland (1798)
Genus Argentipallium Paul G. Wilson
Genus Argyroglottis Turczaninow (1851)
Genus Argyrotegium J.M. Ward & I. Breitwieser (2003)
Genus Arida (R.L. Hartman) D.R. Morgan & R.L. Hartman (2003)
Genus Aristeguietia R.M. King & H.Rob. (1975)
Genus Arnaldoa Cabrera (1962)
Genus Arnicastrum Greenman (1903)
Genus Arrhenechthites Mattfeld (1938)
Genus Arrojadocharis Mattfeld, in Burret (1930)
Genus Arrowsmithia DC. (1838)
Genus Artemisiella Ghafoor
Genus Artemisiopsis S.M. Moore (1902)
Genus Ascidiogyne Cuatrecasas (1965)
Genus Aspilia Thouars (1806)
Genus Asplundianthus R.M. King & H.Rob. (1975)
Genus Asteridea Lindl. (1839)
Genus Asteriscus Mill. (1754)
Genus Asteropsis Lessing (1832)
Genus Asterothamnus I.V. Novopokrovsky (1950)
Genus Astranthium Nutt. (1840)
Genus Atherotoma
Genus Athroisma DC. (1833)
Genus Atrichantha O.M. Hilliard & B.L.Burtt (1981)
Genus Atrichoseris A.Gray (1884)
Genus Aucklandia Falconer (1841)
Genus Austrobrickellia R.M. King & H.Rob. (1972)
Genus Austrocritonia R.M. King & H.Rob. (1975)
Genus Austroeupatorium R.M. King & H.Rob. (1970)
Genus Austroliabum H.Rob. & R.D. Brettell (1974)
Genus Austrosynotis C.Jeffrey (1986)
Genus Avellara G. Blanca & C. Díaz de la Guardia (1985)
Genus Axiniphyllum Bentham (1872)
Genus Ayapanopsis R.M. King & H.Rob. (1972)
Genus Aylacophora Cabrera (1953)
Genus Aztecaster G. L. Nesom
Genus Baccharidastrum Cabrera (1937)
Genus Badilloa R.M. King & H.Rob. (1975)
Genus Bafutia C.D. Adams (1962)
Genus Bahianthus R.M. King & H.Rob. (1972)
Genus Bahiopsis Kellogg (1863)
Genus Bajacalia D.J. Loockerman, B.L. Turner & R.K. Jansen (2003)
Genus Balduina Nutt. (1818), nom. cons.
Genus Baltimora L. (1771)
Genus Barkleyanthus H.Rob. & R.D. Brettell (1974)
Genus Barrosoa R.M. King & H.Rob. (1971)
Genus Bartlettia A.Gray (1855)
Genus Basedowia Pritzel (1918)
Genus Batopilasia G.L. Nesom & R.D. Noyes (2000)
Genus Bebbia E.L. Greene (1885)
Genus Bejaranoa R.M. King & H.Rob. (1978)
Genus Bellida Ewart (1907)
Genus Bellidastrum
Genus Bellium L. (1771)
Genus Belloa J. Rémy
Genus Benitoa Keck (1956)
Genus Berlandiera DC. (1836)
Genus Berroa Beauverd (1913)
Genus Berylsimpsonia B.L.Turner
Genus Bethencourtia Choisy
Genus Bigelowia DC. (1836), nom. cons.
Genus Bishopalea H.Rob. (1981)
Genus Bishopanthus H.Rob. (1983)
Genus Bishopiella R.M. King & H.Rob. (1981)
Genus Bishovia R.M. King & H.Rob. (1978)
Genus Blainvillea Cassini (1823)
Genus Blakeanthus R.M. King & H.Rob. (1972)
Genus Blakiella Cuatrecasas (1968)
Genus Blanchetia DC. (1836)
Genus Blennosperma Lessing (1832)
Genus Blennospora A.Gray (1851)
Genus Blepharipappus Hook. (1833)
Genus Blepharizonia (A.Gray) E.L. Greene (1885)
Genus Boeberastrum (A.Gray) Rydberg (1915)
Genus Boeberoides (DC.) J.L. Strother (1986)
Genus Bolandia Cron
Genus Bolocephalus Hand.-Mazz.
Genus Borrichia Adans. (1763)
Genus Brachanthemum DC. (1838)
Genus Brachionostylum Mattfeld (1932)
Genus Brachyclados Gillies ex D.Don (1832)
[Genus Brachyscome Cassini (1816)]
see Genus Brachycome Cass. (1825)
Genus Brachythrix H. Wild & G.V. Pope (1978)
Genus Bradburia J. Torrey & A.Gray (1842), nom. cons.
Genus Breea Less.
Genus Brintonia Greene
Genus Bryomorphe Harv. (1863)
Genus Burkartia J.V. Crisci (1976)
Genus Caatinganthus H. Rob.
Genus Cabreriella J. Cuatrecasas (1980)
Genus Cacaliopsis A.Gray (1883)
Genus Cacosmia Kunth, in Humb. et al. (1818)
Genus Cadiscus E.H.F. Meyer ex DC. (1838)
Genus Caesulia Roxburgh (1798)
Genus Calanticaria (B.L.Rob. & Greenm.) E. E. Schill. & Panero
Genus Calcitrapa Heist. ex Fabr.
Genus Calimeris
Genus Callilepis DC. (1836)
Genus Calocephalus R.Br. (1817)
Genus Calomeria Ventenat (1804)
Genus Calopappus F.J.F. Meyen (1834)
Genus Calostephane Bentham (1872)
Genus Calotesta P.O. Karis (1990)
Genus Calycadenia DC. (1836)
Genus Calycoseris A.Gray (1853)
Genus Calyptocarpus Lessing (1832)
Genus Camchaya Gagnepain (1920)
Genus Campovassouria R.M. King & H.Rob. (1971)
Genus Camptacra N.T. Burbidge (1982)
Genus Canadanthus G. L. Nesom
Genus Canariothamnus B. Nordenstam (2006)
Genus Capelio B. Nord.
Nothogenus ×Carduocirsium
Nothogenus ×Carduogalactites
[Genus Carelia Fabricius (1759), nom. illeg.]
see Genus Ageratum L. (1753)
Genus Carlquistia B.G.Baldwin
Genus Carminatia Mociño ex DC. (1838)
Genus Carphephorus Cassini (1816)
Genus Carphochaete A.Gray (1849)
Genus Carramboa J. Cuatrecasas (1976)
Genus Castanedia R. M. King & H. Rob.
Genus Castrilanthemum Vogt & Oberpr.
Genus Castroviejoa Galbany et al.
Genus Catamixis T. Thomson (1867)
Genus Catatia Humbert (1923)
Genus Catolesia D. J. N. Hind
Genus Caucasalia B. Nord.
Genus Cavalcantia R.M. King & H.Rob. (1980)
Genus Cavea W.W.Sm. & J.K. Small (1917)
Genus Caxamarca M. O. Dillon & A. Sagást.
Nothogenus ×Celmearia Heenan
Genus Centauropsis Bojer ex DC. (1836)
Genus Centaurothamnus G. Wagenitz & M. Dittrich, in G. Wagenitz et al. (1982)
Nothogenus ×Centauserratula Arènes
Genus Centromadia Greene
Genus Cephalipterum A.Gray (1852)
Genus Cephalonoplos
Genus Cephalopappus Nees & Mart. (1824)
Genus Cephalophora Cav.
Genus Cephalosorus A.Gray (1851)
Genus Ceratocephalus Kuntze (1891)
Genus Ceratogyne Turczaninow (1851)
Genus Ceruana Forsskål (1775)
Genus Chaenactis DC. (1836)
Genus Chaetadelpha A.Gray ex S.Watson (1873)
Genus Chaetopappa DC. (1836)
Genus Chamaechaenactis Rydberg (1906)
Genus Chamaegeron A.G. Schrenk (1845)
Genus Chamaeleon Cass.
Genus Chamaepus Wagenitz
Genus Charadranaetes Janovec & H. Rob.
Genus Cheirolophus Cassini (1827)
Genus Chersodoma Phil. (1891)
Genus Chevreulia Cassini (1817)
Genus Chihuahuana Urbatsch & R.P.Roberts
Genus Chiliadenus Cassini (1825)
Genus Chiliocephalum Bentham (1873)
Genus Chiliophyllum Phil. (1864), nom. cons.
Genus Chiliotrichiopsis A.L. Cabrera (1937)
Genus Chiliotrichum Cassini (1817)
Genus Chimantaea Maguire et al. (1957)
Genus Chionolaena DC. (1836)
Genus Chionopappus Bentham, in Bentham & Hook.f. (1873)
Genus Chlaenobolus Cass.
Genus Chlamydophora Ehrenberg ex Lessing (1832)
Genus Chlamysperma Less.
Genus Chloracantha Nesom, Y. B. Suh, D. R. Morgan, S. D. Sundb. & B. B. Simpson
[Genus Chondrophora Raf. ex T.C. Porter & N.L. Britton (1894), nom. illeg.]
see Genus Bigelowia DC. (1836), nom. cons.
Genus Chondropyxis D.A. Cooke (1986)
Genus Chorisis DC. (1838)
Genus Chorisiva (A.Gray) Rydb.
Genus Chresta Vellozo ex DC. (1836)
Genus Chromolepis Bentham (1840)
Genus Chronopappus DC. (1836)
Genus Chrysactinia A.Gray (1849)
Genus Chrysanthoglossum B. H. Wilcox, K. Bremer & Humphries
Genus Chrysocephalum Walp.
Genus Chrysolaena H. Rob.
Genus Chrysoma Nutt.
Genus Chrysophthalmum Phil.
Genus Chthonocephalus Steetz, in Lehm. (1845)
Genus Chucoa Cabrera (1955)
Genus Ciceronia Urban (1925)
Nothogenus ×Cirsiocarduus
Genus Cissampelopsis (DC.) Miquel (1856)
Genus Cladochaeta DC. (1838)
Genus Clappia A.Gray (1859)
Genus Clibadium L. (1771)
Genus Cnicothamnus Grisebach (1874)
Genus Codonocephalum Fenzl
Genus Coespeletia J. Cuatrecasas (1976)
Genus Coleocoma F.Muell. (1857)
Genus Coleosanthus Cass.
Genus Coleostephus Cassini (1826)
Genus Colobanthera Humbert (1923)
Genus Cololobus H. Rob.
Genus Columbiadoria G. L. Nesom
Genus Comaclinium Scheidweiler & Planch. (1852)
Genus Comborhiza Anderb. & K.Bremer
Genus Condylidium R.M. King & H.Rob. (1972)
Genus Condylopodium R.M. King & H.Rob. (1972)
Genus Conocliniopsis R.M. King & H.Rob. (1972)
Genus Conoclinium DC. (1836)
Genus Constancea B.G.Baldwin
Nothogenus ×Conyzigeron
Genus Coreocarpus Bentham (1844)
Genus Corethamnium R.M. King & H.Rob. (1978)
Genus Corethrogyne DC. (1836)
Genus Coronidium Paul G. Wilson
Genus Cota J. Gay
Genus Coulterella Vasey & Rose (1890)
Genus Cousiniopsis Nevski (1937)
Genus Cratystylis S.Moore (1905)
Genus Cremnothamnus Puttock
Nothogenus ×Crepi-Hieracium
Nothogenus ×Crepidiastrixeris
Genus Crepidiastrum Nakai (1920)
Genus Crinitaria Cass.
Genus Criscia Katinas
Genus Critoniadelphus R.M. King & H.Rob. (1971)
Genus Critoniella R.M. King & H.Rob. (1975)
Genus Critoniopsis C.H. Schultz-Bip. (1863)
Genus Crocidium Hook. (1833)
Genus Cronquistianthus R.M. King & H.Rob. (1972)
Genus Croptilon Rafinesque (1837)
Genus Crossostephium Lessing (1831)
Genus Crossothamnus R.M. King & H.Rob. (1972)
Genus Cryptostemma R.Br. (1813)
Genus Cuatrecasanthus H. Rob.
Genus Cuatrecasasiella H.Rob. (1985)
Genus Cuchumatanea Seidenschnur & Beaman (1966)
Genus Culcitium Humb. & Bonpl.
Genus Cuniculotinus Urbatsch, R. P. Roberts & Neubig
Genus Cuspidia Gaertn. (1791)
Genus Cyanthillium Blume
Genus Cyanus Mill.
Genus Cyathocline Cassini (1829)
Genus Cyathomone S.F.Blake (1923)
Genus Cyclolepis Gillies ex D.Don (1832)
Genus Cymbonotus Cassini (1825)
Genus Cymbopappus B. Nordenstam (1976)
Genus Cymophora B.L. Robinson (1907)
Genus Cyrtocymura H. Rob.
Genus Dacryotrichia H. Wild (1973)
Genus Damnamenia Given
Genus Damnxanthodium J.L. Strother (1987)
Genus Darwiniothamnus G. Harling (1962)
[Genus "Dasphyllum" nom. inval.]
see Genus Dasyphyllum Kunth (1818)
Genus Dasyandantha H. Rob.
Genus Dasyanthina H. Rob.
Genus Dasycondylus R.M. King & H.Rob. (1972)
Genus Dauresia B. Nord. & Pelser
Genus Daveaua Willkomm ex Mariz (1891)
Genus Decachaeta DC. (1836)
Genus Decastylocarpus Humbert (1923)
Genus Decazesia F.Muell. (1879)
Genus Deinandra Greene
Genus Delairea Lemaire (1844)
Genus Delamerea S.M. Moore (1900)
Genus Delilia Spreng. (1823)
Genus Delwiensia W. A. Weber & R. C. Wittmann
Genus Dendrosenecio (L. Hauman ex O. Hedberg) B. Nordenstam (1978)
Genus Desmanthodium Bentham (1872)
Genus Dewildemania O.Hoffm., in E. De Wildeman (1903)
Genus Diacranthera R.M. King & H.Rob. (1972)
Genus Dianthoseris C.H. Schultz-Bip. (1842)
Genus Diaperia Nutt. (1840)
Genus Diaphractanthus Humbert (1923)
Genus Diaspananthus Miq.
Genus Dicercoclados C.Jeffrey & Y.L. Chen (1984)
Genus Dicerothamnus Koek.
Genus Dichaetophora A.Gray (1849)
Genus Dichromochlamys C.R. Dunlop (1980)
Genus Dicoria J. Torrey & A.Gray, in J. Torrey (1859)
Genus Dicranocarpus A.Gray (1854)
Genus Didelta L'Hér. (1786), nom. cons.
Genus Dielitzia P. S. Short
Genus Dieteria Nutt.
Genus Digitacalia R.W. Pippen (1968)
Genus Dillandia V. A.Funk & H. Rob.
Genus Dimeresia A.Gray (1886)
Genus Dimerostemma Cassini (1817)
Genus Dimorphocoma F.Muell. & Tate (1883)
Genus Dinoseris Grisebach (1879)
Genus Diodontium F.Muell.
Genus Diplazoptilon Ling (1965)
Genus Diplopappus Cass.
Genus Dipterocome F.E.L. Fisch. & C.A.Mey. (1835)
Genus Dipterocypsela S.F.Blake (1945)
Genus Disparago Gaertn. (1791), nom. cons.
Genus Dissothrix A.Gray (1851)
Genus Disynaphia Hook. & Arnott ex DC. (1838)
Genus Dithyrostegia A.Gray (1851)
Genus Dittrichia W. Greuter (1973)
Genus Doellia Sch. Bip.
Genus Doellingeria Nees
Genus Dolichlasium Lag. (1811)
Genus Dolichoglottis B. Nordenstam (1978)
Genus Dolichorrhiza (A.I. Pojarkova) A.I. Galučko (1970)
Genus Dolichothrix O.M. Hilliard & B.L.Burtt (1981)
Genus Dolomiaea DC. (1833)
Genus Doniophyton H.A. Weddell (1855)
Genus Dorobaea Cass.
Genus Dresslerothamnus H.Rob. (1978)
Genus Dugaldia Cassini (1828)
Genus Dugesia A.Gray (1882)
Genus Duidaea S.F.Blake (1931)
Genus Duseniella K.M. Schumann (1902)
Genus Dymondia R.H. Compton (1953)
Genus Dyscritothamnus B.L. Robinson (1922)
Genus Dysodiopsis (A.Gray) Rydberg (1915)
Genus Eastwoodia T.S. Brandegee (1894)
Genus Eatonella A.Gray (1883)
Genus Echinocoryne H. Rob.
Genus Edmondia Cassini (1818)
Genus Edwartiothamnus
Genus Egletes Cassini (1817)
Genus Eirmocephala H. Rob.
Genus Eitenia R.M. King & H.Rob. (1974)
Genus Ekmaniopappus Borhidi
Genus Elachanthemum Y. Ling & Y. R. Ling
Genus Elachanthus F.Muell. (1853)
Genus Elaphandra Strother
Genus Elekmania B. Nord.
Genus Eleutheranthera Poiteau ex Bosc (1803)
Genus Ellenbergia Cuatrecasas (1964)
Genus Embergeria Boulos
Genus Emiliella S.M. Moore (1918)
Genus Enceliopsis (A.Gray) A.Nelson (1909)
Genus Endocellion N. Turczaninow ex F. von Herder (1865)
Genus Engelmannia A.Gray ex Nutt. (1840)
Genus Enydra Loureiro (1790)
Genus Epallage DC.
Genus Epitriche Turczaninow (1851)
Genus Erato DC. (1836)
Genus Erechtites Rafinesque (1817)
Genus Eriachaenium C.H. Schultz-Bip. (1855)
Genus Ericentrodea S.F.Blake & E.E. Sherff (1923)
Genus Erigerodes
Genus Eriochlamys Sonder & F.Muell. (1853)
Genus Eriocoma Kunth
Genus Eriotrix Cassini (1817)
Genus Erlangea C.H. Schultz-Bip. (1853)
Genus Erodiophyllum F.Muell. (1875)
Genus Erymophyllum P.G. Wilson (1989)
Genus Eryngiophyllum Greenman (1903)
Genus Espejoa DC. (1836)
Genus Espeletiopsis J. Cuatrecasas (1976)
Genus Ethulia L.f. (1762)
Genus Ethuliopsis F.Muell.
Genus Eucephalus Nutt.
Genus Euchiton Cassini (1828)
Genus Eumorphia DC. (1838)
Genus Eupatoriastrum Greenman (1904)
Genus Eupatorina R.M. King & H.Rob. (1971)
Genus Eupatoriopsis Hieronymus (1893)
Genus Euphrosyne DC. (1836)
Genus Eurybia Cass.
Genus Eutetras A.Gray (1879)
Genus Euthamia Elliott
Genus Eutrochium Raf.
Genus Evacidium Pomel (1875)
Genus Ewartia Beauverd (1910)
Genus Exomiocarpon Lawalrée (1943)
Genus Faberia Hemsl., in F.B. Forbes & Hemsl. (1888)
Genus Facelis Cassini (1819)
Genus Faujasia Cassini (1819)
Genus Faujasiopsis C. Jeffrey
Genus Faxonia T.S. Brandegee (1894)
Genus Feddea Urban (1925)
Genus Feldstonia P. S. Short
Genus Femeniasia A. Susanna de la Serna (1988)
Genus Fenixia E.D. Merrill (1917)
Genus Ferreyranthus H.Rob. & R.D. Brettell (1974)
Genus Ferreyrella S.F.Blake (1958)
Nothogenus ×Filfia
Genus Filifolium Kitamura (1940)
Genus Fitzwillia P. S. Short
Genus Fleischmanniopsis R.M. King & H.Rob. (1971)
Genus Florestina Cassini (1817)
Genus Floscaldasia Cuatrecasas (1968)
Genus Flosmutisia J. Cuatrecasas (1986)
Genus Flyriella R.M. King & H.Rob. (1972)
Genus Formania W.W.Sm. & J.K. Small (1922)
Genus Foveolina M. Kallersjo (1988)
Genus Freya V. M. Badillo
Genus Frolovia (DC.) Lipsch.
Genus Fulcaldea Poiret (1817)
Genus Galatella Cass.
Genus Galeana La Llave, in La Llave & Lexarza (1824)
Genus Galeomma S. Rauschert (1982)
Genus Gamochaetopsis Anderb. & S.E.Freire
Genus Garberia A.Gray (1880)
Genus Garcibarrigoa J. Cuatrecasas (1986)
Genus Gardnerina R.M. King & H.Rob. (1981)
Genus Garhadiolus Jaub. & Spach
Genus Geigeria Griesselich (1830)
Genus Geissolepis B.L. Robinson (1892)
Genus Geraea J. Torrey & A.Gray (1846)
Genus Geropogon L. (1763)
Genus Gilberta Turcz.
Genus Gilruthia Ewart (1909)
Genus Gladiopappus Humbert (1948)
Genus Glebionis Cass.
Genus Glossarion Maguire & Wurdack (1957)
Genus Glossocardia Cassini (1817)
Genus Glossogyne Cass.
Genus Glossopappus Kunze (1846)
Genus Glyptopleura D.C.Eaton, in S.Watson, in C. King (1871)
Genus Gnaphaliothamnus M.E. Kirpicznikov, in M.E. Kirpicznikov & L.A. Kuprijanova (1950)
Genus Gnephosis Cassini (1820)
Genus Gnomophalium Greuter
Genus Goldmanella Greenman (1908)
Genus Gongrostylus R.M. King & H.Rob. (1972)
Genus Gongrothamnus Steetz
Genus Gongylolepis R. Schomburgk (1847)
Genus Goniocaulon Cassini (1817)
Genus Gonospermum Lessing (1832)
Genus Gorceixia Baker (1882)
Genus Gossweilera S.M. Moore (1908)
Genus Goyazianthus R.M. King & H.Rob. (1977)
Genus Grangeopsis Humbert (1923)
Genus Graphistylis B. Nordenstam (1978)
Genus Gratwickia F. v. Mueller (1895)
Genus Grauanthus A. Fayed (1979)
Genus Grazielia R.M. King & H.Rob. (1972)
Genus Greenmaniella W.M. Sharp (1935)
Genus Grisebachianthus R.M. King & H.Rob. (1975)
Genus Guardiola Cervantes ex Bonpl., in Humb. & Bonpl. (1807)
Genus Guayania R.M. King & H.Rob. (1971)
Genus Guevaria R.M. King & H.Rob. (1974)
Genus Gundlachia A.Gray (1880)
Genus Gutenbergia C.H. Schultz-Bip. (1840)
Genus Guynesomia Bonif. & G. Sancho
Genus Gymnanthemum Cass.
Genus Gymnaster Kitam.
Genus Gymnocondylus R.M. King & H.Rob. (1972)
Genus Gymnocoronis DC. (1836)
Genus Gymnodiscus Lessing (1831)
Genus Gymnolaena (DC.) Rydberg (1915)
Genus Gymnolomia Kunth
Genus Gymnopentzia Bentham, in Bentham & Hook.f. (1876)
Genus Gymnostephium Lessing (1832)
Genus Gypothamnium Philippi (1860)
Genus Gyptis (Cassini) Cassini (1820)
Genus Gyrodoma H. Wild (1974)
Genus Haastia Hook.f. (1864)
Genus Haeckeria F.Muell. (1853)
Genus Haegiela P. S. Short & Paul G. Wilson
Genus Handelia Heimerl (1922)
Genus Haplocarpha Lessing (1831)
Genus Haploesthes A.Gray
Genus Haptotrichion Paul G. Wilson
Genus Harleya S.F.Blake (1932)
Genus Harmonia B.G.Baldwin
Genus Harnackia Urban (1925)
Genus Hartwrightia A.Gray ex S.Watson (1888)
Genus Hasteola Rafinesque (1838)
Genus Hatschbachiella R.M. King & H.Rob. (1972)
Genus Hazardia E.L. Greene (1887)
Genus Hebeclinium DC. (1836)
Genus Hedosyne Strother
Genus Helianthella J. Torrey & A.Gray (1842)
Genus Helichrysopsis M.E. Kirpicznikov, in M.E. Kirpicznikov & L.A. Kuprijanova (1950)
Genus Heliocauta C.J. Humphries (1977)
Genus Heliomeris Nutt. (1848)
Genus Heliopsis Persoon (1807), nom. cons.
Genus Hemistepta
Genus Hemisteptia Bunge ex F.E.L. Fisch. & C.A.Mey. (1835)
Genus Hemizonella (A.Gray) A.Gray
Genus Hemizonia DC. (1836)
Genus Henricksonia B.L. Turner (1977)
Genus Herderia Cassini (1829)
Genus Herreranthus B. Nord.
Genus Herrickia Wooton & Standl.
Genus Hertia Neck.
Genus Hesperevax (A.Gray) A.Gray
Genus Hesperomannia A.Gray (1865)
Genus Heteranthemis Schott (1816)
Genus Heterocoma DC. (1810)
Genus Heterocondylus R.M. King & H.Rob. (1972)
Genus Heteroderis (Bunge) Boissier (1875)
Genus Heterolepis Cassini (1820), nom. cons.
Genus Heteromera Pomel (1874)
Genus Heteromma Bentham, in Bentham & Hook.f. (1873)
Genus Heteropappus Lessing (1832)
Genus Heteroplexis Chang (1937)
Genus Heterorhachis C.H. Schultz Bip. ex Walpers (1846)
Genus Heterosperma Cav. (1795)
Genus Heterothalamulopsis Deble, A.S.Oliveira & Marchiori
Genus Heterothalamus Lessing, in D.F.L. Schlechtendal & Chamisso (1830)
Genus Hexinia H.L.Yang
Genus Hidalgoa La Llave, in La Llave & Lexarza (1824)
Genus Hilliardia B. Nordenstam (1987)
Genus Hilliardiella H. Rob.
Genus Hippolytia Poljakov (1957)
Genus Hirtellina Cass.
Genus Hispidella Barnadez ex Lam. (1789)
Genus Hoffmanniella R. Schlechter ex A. Lawalrée (1943)
Genus Holocarpha E.L. Greene (1897)
Genus Holocheilus Cassini (1818)
Genus Hololeion Kitamura (1941)
Genus Hololepis DC.
Genus Holoschkuhria H. Rob.
Genus Holozonia E.L. Greene (1882)
Genus Homogyne Cassini (1816)
Genus Hoorebekia Corneliss.
Genus Huarpea Cabrera (1951)
Genus Huberopappus Pruski
Genus Hubertia Bory de St.-Vincent (1804)
Genus Hullsia P. S. Short
Genus Hulsea J. Torrey & A.Gray (1858)
Genus Hulteniella Tzvelev
Genus Humbertacalia C. Jeffrey
Genus Humeocline Anderb.
Genus Hyalea (DC.) Jaub. & Spach
Genus Hyalis D.Don ex Hook. & Arnott, in Hook. (1835)
Genus Hyalochlamys A.Gray (1851)
Genus Hyaloseris Grisebach (1879)
Genus Hyalosperma Steetz, in Lehm. (1845)
Genus Hybridella Cassini (1817)
Genus Hydroidea P. O. Karis
[Genus Hymenoclea Torrey & A.Gray (1849)]
see Genus Ambrosia L. (1753)
Genus Hymenolepis Cassini (1817)
Genus Hymenonema Cassini (1817)
Genus Hymenostemma Kunze ex Willkomm (1864)
Genus Hymenostephium Bentham, in Bentham & Hook.f. (1873)
Genus Hymenothrix A.Gray (1849)
Genus Hypacanthium Juzepczuk (1936)
Genus Hypericophyllum Steetz, in W.C.H. Peters (1864)
Genus Hypochoeris
Genus Hysterionica Willd. (1807)
Genus Ianthopappus Roque & D. J. N. Hind
Genus Ichthyothere Mart. (1830)
Genus Idiopappus H. Rob. & Panero
Genus Idiothamnus R.M. King & H.Rob. (1975)
Genus Ignurbia B. Nord.
Genus Iltisia S.F.Blake (1958)
Genus Imeria R.M. King & H.Rob. (1975)
Genus Inezia E.P. Phillips (1932)
Genus Inuloides B.Nord.
Genus Inulopsis O.Hoffm.
Genus Io B. Nord. (2003)
Genus Iogeton Strother
Genus Ionactis Greene
Genus Iostephane Bentham, in Bentham & Hook.f. (1873)
Genus Iotasperma G. L. Nesom
Genus Iphiona Cassini (1817), nom. cons.
Genus Iphionopsis Anderb.
Genus Iranecio B. Nordenstam, in M. Dittrich et al., in K.H. Rechinger (1989)
Genus Ischnea F.Muell. (1889)
Genus Ismelia Cass.
Genus Isocarpha R.Br. (1817)
Genus Isocoma Nutt. (1840)
Genus Isoetopsis Turcz.
Genus Isostigma Lessing (1831)
Genus Ixeridium (A.Gray) Tzvelev (1964)
Genus Ixiochlamys F.Muell. & Sonder (1853)
Genus Ixiolaena Bentham, in Endl. et al. (1837)
Genus Ixodia R.Br., in Aiton & W.T. Aiton (1812)
Genus Jacmaia B. Nordenstam (1978)
Genus Jaegeria Kunth, in Humb. et al. (1818)
Genus Jalcophila M.O. Dillon & A. Sagástegui Alva (1986)
Genus Jaliscoa S.Watson (1890)
Genus Jamesianthus S.F.Blake & E.E. Sherff (1940)
Genus Jaramilloa R.M. King & H.Rob. (1980)
Genus Jaumea Persoon (1807)
Genus Jefea Strother
Genus Jeffreya H. Wild (1974)
Genus Jensia B.G.Baldwin
Genus Jessea H. Rob. & Cuatrec.
Genus Joseanthus H. Rob.
Genus Kalimeris (H. Cassini) H. Cassini (1825)
Genus Kanimia Gardner
Genus Kaschgaria P. Poljakov (1957)
Genus Kaunia R.M. King & H.Rob. (1980)
Genus Kemulariella Tamamsch.
Genus Kentrophyllum Neck.
Genus Keysseria Lauterbach (1914)
Genus Kinghamia C.Jeffrey (1988)
Genus Kingianthus H.Rob. (1978)
Genus Kippistia F.Muell. (1858)
Genus Kirkianella H.H. Allan (1961)
Genus Klasea Cass.
Genus Koehneola Urban (1901)
Genus Kovalevskiella Kamelin
Genus Koyamacalia H.Rob. & Brettell
[Genus Krylovia Schischk. (1949), nom. illeg.]
see Genus Rhinactinidia Novopokr.
Genus Kyhosia B.G.Baldwin
Genus Kyrsteniopsis R.M. King & H.Rob. (1971)
Genus Lachnorhiza A.Rich., in R. de la Sagra (1850)
Genus Lachnospermum Willd. (1803)
Genus Laennecia Cassini (1822)
Genus Laestadia Kunth ex Less. (1832)
Genus Lagascea Cav. (1803), nom. cons., orth. cons.
Genus Lagedium Soják
Genus Lagenocypsela Swenson & K. Bremer
Genus Lagophylla Nutt. (1841)
Genus Lagoseriopsis Kirp.
Genus Lagoseris M.Bieb.
Genus Lamprachaenium Bentham, in Bentham & Hook.f. (1873)
Genus Lamprocephalus B. Nordenstam (1976)
Genus Lamyra (Cass.) Cass.
Genus Lamyropappus Knorring & Tamamschian (1954)
Genus Lancisia Ponted. ex Adans.
Genus Langebergia Anderb.
Genus Lantanopsis C. Wright ex Grisebach (1862)
Genus Laphangium (O.M. Hilliard & B.L.Burtt) N.N. Tzvelev (1994)
Genus Lappa Scopoli (1754)
Genus Lapsanastrum Pak & K. Bremer
Genus Lasianthaea DC. (1836)
Genus Lasianthea
Genus Lasiocephalus Willd. ex D.F.L. Schlechtendal (1818)
Genus Lasiolaena R.M. King & H.Rob. (1972)
Genus Lawrencella Lindl. (1839)
Genus Lebetina Cass.
Genus Lecocarpus Decaisne (1846)
Genus Leibnitzia Cassini (1822)
Genus Leiocarpa Paul G. Wilson
Genus Lemooria P. S. Short
Genus Leonis B. Nord.
Genus Leontonyx Cass.
Genus Lepidesmia Klatt (1896)
Genus Lepidolopsis Poljakov (1956)
Genus Lepidonia S.F.Blake (1936)
Genus Lepidophorum Necker ex DC. (1838)
Genus Lepidophyllum Cassini (1816)
Genus Lepidospartum (A.Gray) A.Gray (1883)
Genus Lepidostephium Oliv. (1868)
Genus Leptocarpha DC. (1836)
Genus Leptorhynchos Lessing (1832)
Genus Leptostelma D.Don
Genus Leptosyne DC. (1836)
Genus Lescaillea Grisebach (1866)
Genus Lessingia Chamisso (1829)
Genus Leto Phil.
Genus Leucactinia Rydberg (1915)
Genus Leucanthemella Tzvelev, in V.L. Komarov (1961)
Genus Leucanthemopsis (Giroux) V.H. Heywood (1975)
Genus Leuceria
Genus Leuciva Rydb.
Genus Leucochrysum (DC.) Paul G. Wilson
Genus Leucogenes Beauverd (1910)
Genus Leucomeris D.Don
Genus Leucophyta R.Br.
Genus Leucoseris Fourr.
Genus Leunisia Phil. (1864)
Genus Leysera L. (1763)
Genus Liabellum Rydberg (1927)
Genus Libanothamnus A. Ernst (1870)
Genus Lidbeckia P.J.Bergius (1767)
Genus Lifago Schweinfurth & Muschler (1911)
Genus Ligulariopsis Y. L. Chen
Genus Lindheimera A.Gray & Engelmann (1846)
Genus Linosyris Torr. & A.Gray
Genus Linzia Sch. Bip.
Genus Lipochaeta DC. (1836)
Genus Lipskyella Juzepczuk (1937)
Genus Litogyne Harv.
Genus Llerasia Triana (1858)
Genus Lomanthus B. Nord. & Pelser
Genus Lophopappus H.H. Rusby (1894)
Genus Lorandersonia Urbatsch, R. P. Roberts & Neubig
Genus Lourteigia R.M. King & H.Rob. (1971)
Genus Loxothysanus B.L. Robinson (1907)
Genus Luciliocline Anderb. & S.E.Freire
Genus Luina Bentham (1873)
Genus Lulia E.M. Zardini (1980)
Genus Lundellianthus H.Rob. (1978)
Genus Lundinia B. Nord.
Genus Lycapsus Phil. (1870)
Genus Lychnophoriopsis Sch.Bip.
Genus Lycoseris Cassini (1824)
Genus Lygodesmia D.Don (1829)
Genus Macowania Oliv. (1870)
Genus Macrachaenium Hook.f. (1846)
Genus Macraea Hook.f. (1847)
Genus Macvaughiella R.M. King & H.Rob. (1968)
Genus Madagaster G. L. Nesom
Genus Malmeanthus R.M. King & H.Rob. (1980)
Genus Malperia S.Watson (1889)
Genus Mantisalca Cassini (1818)
Genus Marasmodes DC. (1838)
Genus Marschallia
Genus Marshallia Schreber (1791)
Genus Marshalljohnstonia J. Henrickson (1976)
Genus Marticorenia J.V. Crisci (1974)
Genus Mattfeldia Urban (1931)
Genus Mauranthemum Vogt & Oberpr.
Genus Mausolea P.P. Poljakov (1961)
Genus Mecomischus Cosson ex Bentham & Hook.f. (1873)
Genus Medranoa Urbatsch & R. P. Roberts
Genus Melanthera Rohr (1792)
Genus Merrittia Merr.
Genus Mesanthophora H. Rob.
Genus Mesogramma DC.
Genus Mesoneuris A.Gray
Genus Mexerion G.L. Nesom (1990)
Genus Mexianthus B.L. Robinson (1928)
Genus Micractis DC.
Genus Microbahia Cockerell
Genus Microgyne Cass.
Genus Microlecane Sch.Bip. ex Benth. & Hook.fil.
Genus Microliabum Cabrera (1955)
Genus Microlonchus Cass.
Genus Micropsis DC. (1836)
Genus Microspermum Lag. (1816)
Genus Mikaniopsis Milne-Redhead, in Exell (1956)
Genus Millotia Cassini (1829)
Genus Minasia H. Rob.
Genus Minuria DC. (1836)
Genus Miricacalia Kitamura (1936)
Genus Misbrookea Funk
Genus Miyamayomena Kitam.
Genus Mniodes (A.Gray) Benth. & Hook. f.
Genus Monarrhenus Cassini (1817)
Genus Monencyanthes A.Gray
Genus Monoculus B.Nord.
Genus Monolopia DC. (1838)
Genus Monopholis S.F.Blake (1922)
Genus Monoptilon J. Torrey & A.Gray (1844)
Genus Montagnaea DC.
Genus Moonia Arnott (1836)
Genus Moquinia DC. (1838), nom. cons.
Genus Morithamnus R.M. King et al. (1979)
Genus Moscharia Ruiz & Pav. (1794), nom. cons.
Genus Msuata O.Hoffm., in Engl. & Prantl (1894)
Genus Mtonia Beentje
Genus Munzothamnus Raven (1963)
Genus Muschleria S.M. Moore (1914)
Genus Musilia Velen.
Genus Myopordon Boissier (1846)
Genus Myriocephalus Bentham, in Endl. et al. (1837)
Genus Myripnois Bunge (1833)
Genus Myxopappus M. Kallersjo (1988)
Genus Nabalus Cassini (1825)
Genus Nablonium Cass.
Genus Nananthea DC. (1837)
Genus Nannoglottis Maxim. (1881)
Genus Nardophyllum (Hook. & Arnott) Hook. & Arnott, in Hook. (1836)
Genus Narvalina Cassini (1825)
Genus Neblinaea B. Maguire & J.J. Wurdack (1957)
Genus Nemosenecio (S. Kitamura) B. Nordenstam (1978)
Genus Neocabreria R.M. King & H.Rob. (1972)
Genus Neocuatrecasia R.M. King & H.Rob. (1970)
Genus Neojeffreya A.L. Cabrera (1978)
Genus Neonesomia Urbatsch & R.P.Roberts
Genus Neopallasia P. Poljakov (1955)
Genus Neotysonia K.W. Dalla Torre & H.A.Th. Harms (1905)
Genus Nephrotheca B.Nord. & Källersjö
Genus Nesampelos B. Nord.
Genus Nesomia B.L.Turner
Genus Nestlera Spreng.
Genus Nestotus R. P. Roberts, Urbatsch & Neubig
Genus Neurolaena R.Br. (1817)
Genus Neurolakis Mattfeld (1924)
Genus Nicolletia A.Gray, in Frémont (1845)
Genus Nidorella Cassini (1825)
Genus Nikitinia M.M. Il'in (1960)
Genus Nipponanthemum (S. Kitamura) S. Kitamura (1978)
Genus Nivellea B. H. Wilcox, K. Bremer & Humphries
Genus Nocca Cav.
Genus Nordenstamia Lundin
Genus Norlindhia B.Nord.
Genus Nothobaccharis R.M. King & H.Rob. (1979)
Genus Nothocalais (A.Gray) Greene
Genus Noticastrum DC. (1836)
Genus Notobasis (Cassini) Cassini (1825)
Genus Notonia DC. (1833)
Genus Notoptera Urban (1901)
Genus Notoseris C. Shih (1987)
Genus Nouelia Franchet (1888)
Genus Novaguinea D. J. N. Hind
Genus Novenia S.E. Freire (1986)
Genus Novopokrovskia Tzvelev
Genus Oblivia J.L. Strother (1989)
Genus Ochrocephala M. Dittrich (1983)
Genus Oclemena Greene
Genus Odixia A.E. Orchard (1982)
Genus Odontocline B. Nordenstam (1978)
Genus Odontotrichum Zucc.
Genus Oiospermum Lessing (1829)
Genus Oldenburgia Lessing (1830)
Genus Oldfeltia B. Nord. & Lundin
Genus Oliganthes Cassini (1817)
Genus Oligoneuron Small
Genus Oligosporus Cass.
Genus Oligothrix DC. (1838)
Genus Olivaea Schultz-Bip. ex Bentham (1872)
Genus Omphalopappus O.Hoffm., in Engl. & Prantl (1890)
Genus Oncosiphon M. Kallersjo (1988)
Genus Ondetia Bentham (1872)
Genus Onobroma Gaertn.
Genus Oonopsis (Nutt.) E.L. Greene (1896)
Genus Oparanthus Sherff (1937)
Genus Opisthopappus C. Shih
Genus Oreochrysum Rydberg (1906)
Genus Oreoleysera K. Bremer (1978)
Genus Oreostemma Greene
Genus Oresbia Cron & B. Nord.
Genus Oriastrum Poepp. & Endl.
Genus Oritrophium (Humb. et al.) J. Cuatrecasas (1961)
Genus Orochaenactis Coville (1893)
Genus Orthopappus Gleason
Genus Osbertia E.L. Greene (1895)
Genus Osmadenia Nutt.
Genus Osmiopsis R.M. King & H.Rob. (1975)
Genus Otanthus Hoffmannsegg & Link (1809)
Genus Oteiza La Llave (1832)
Genus Otopappus Bentham, in Bentham & Hook.f. (1873)
Genus Otospermum M. Willkomm (1864)
Genus Oxycarpha S.F.Blake (1918)
Genus Oxylaena Benth. ex Anderb.
Genus Oxylobus (Mociño ex DC.) A.Gray (1880)
Genus Oxypappus Bentham (1845)
Genus Oxyphyllum R. Philippi (1860)
Genus Oxytenia Nutt.
Genus Oyedaea DC. (1836)
Genus Pachylaena D.Don ex Hook. & Arnott, in Hook. (1835)
Genus Pachystegia Cheeseman
Genus Pacourina Aubl. (1775)
Genus Paenula Orchard
Genus Palafoxia Lag. (1816)
Genus Paleaepappus Cabrera (1969)
Genus Pallenis (Cass.) Cass.
Genus Pamphalea DC.
Genus Paneroa E. E. Schill.
Genus Panphalea Lag. (1811)
Genus Papuacalia Veldkamp
Genus Paquerina Cass.
Genus Paracalia Cuatrecasas (1960)
Genus Parafaujasia C. Jeffrey
Genus Paraixeris Nakai (1920)
Genus Paralychnophora Mac Leish
Genus Paramicrorhynchus Kirp.
Genus Paramiflos Cuatrec.
Genus Paranephelius Poeppig, in Poeppig & Endl. (1843)
Genus Parantennaria Beauverd (1911)
Genus Parapolydora H. Rob.
Genus Paraprenanthes Chang ex C. Shih (1988)
Genus Parastrephia Nutt. (1841)
Genus Parthenice A.Gray (1853)
Genus Pascalia Ortega
Genus Paurolepis S.Moore
Genus Pechuel-loeschea O.Hoffm. (1888)
Genus Peltidium Zollikofer (1820)
Genus Pelucha S.Watson (1889)
Genus Pembertonia P.S.Short
Genus Pentachaeta Nutt. (1840)
Genus Pentalepis F.Muell.
Genus Pentanema Cassini (1818)
Genus Pentatrichia Klatt (1895)
Genus Perdicium L. (1760)
Genus Pericallis D.Don, in R. Sweet (1833)
Genus Pericome A.Gray (1853)
Genus Peripleura (N. T. Burb.) G. L. Nesom
Genus Perplexia Iljin, in V.L. Komarov (1962)
Genus Perralderia Cosson (1859)
Genus Perymeniopsis H.Rob. (1978)
Genus Petalacte D.Don (1826)
Genus Peteravenia R.M. King & H.Rob. (1971)
Genus Petradoria E.L. Greene (1895)
Genus Petrobium R.Br. (1817)
Genus Peucephyllum A.Gray, in J. Torrey (1859)
Genus Phacellothrix F.Muell. (1878)
Genus Phaecasium Cass.
Genus Phaenocoma D.Don (1826)
Genus Phaeopappus Boiss.
Genus Phalacrachena Iljin (1937)
Genus Phalacraea DC. (1836)
Genus Phalacrocarpum (DC.) Willkomm (1864)
Genus Phalacroseris A.Gray (1868)
Genus Phaneroglossa B. Nordenstam (1978)
Genus Phania DC. (1836)
Genus Philactis Schrad. (1833)
Genus Philoglossa DC. (1836)
Genus Philyrophyllum O.Hoffm., in Engl. & Prantl (1890)
Genus Phitosia Kamari & Greuter
Genus Phoebanthus S.F.Blake (1916)
Genus Phyllocephalum Blume (1826)
Genus Phymaspermum Lessing (1832)
Genus Picradeniopsis Rydb. ex Britton
Genus Picrosia D.Don (1830)
Genus Picrothamnus Nutt. (1841)
Genus Pilostemon Iljin (1961)
Genus Pinaropappus Lessing (1832)
Genus Pinillosia Ossa ex DC. (1836)
Genus Piora J.T. Koster (1966)
Genus Pippenalia R. McVaugh (1972)
Genus Piptocoma Cassini (1817)
Genus Piptolepis C.H. Schultz-Bip. (1863), nom. cons.
Genus Pithocarpa Lindl. (1839)
Genus Pittocaulon H.Rob. & R.D. Brettell (1973)
Genus Plagiobasis A.G. Schrenk (1845)
Genus Plagiocheilus Arnott ex DC. (1838)
Genus Plagiolophus Greenman (1904)
Genus Plagius L'Hér. ex DC. (1838)
Genus Planaltoa Taubert (1895)
Genus Planea P.O. Karis (1990)
Genus Plateilema (A.Gray) Cockerell (1904)
Genus Platycarpha Lessing (1831)
Genus Platypodanthera R.M. King & H.Rob. (1972)
Genus Platyschkuhria Rydberg (1906)
Genus Plazia Ruiz & Pav. (1794)
Genus Plecostachys O.M. Hilliard & B.L.Burtt (1981)
Genus Plectocephalus D.Don, in R. Sweet (1830)
Genus Pleiacanthus (Nutt.) Rydb.
Genus Pleiotaxis Steetz, in W.C.H. Peters (1864)
Genus Pleocarphus D.Don
Genus Pleurocarpaea Bentham (1867)
Genus Pleurocoronis R.M. King & H.Rob. (1966)
Genus Pleuropappus F.Muell. (1855)
Genus Pleurophyllum Hook.f. (1844)
Genus Podachaenium Bentham ex Oersted (1852)
Genus Podanthus Lag. (1816), nom. cons.
Genus Podospermum DC.
Genus Podotheca Cassini (1822), nom. cons.
Genus Poecilolepis J. Grau (1977)
Genus Pogonolepis Steetz, in Lehm. (1845)
Genus Pojarkovia R.K. Askerova (1984)
Genus Pollalesta Kunth, in Humb. et al. (1818)
Genus Polyachyrus Lag. (1811)
Genus Polyanthina R.M. King & H.Rob. (1970)
Genus Polyarrhena Cassini (1828)
Genus Polycalymma F.Muell. & Sond.
Genus Polychrysum (Tzvelev) Kovalevsk.
Genus Polytaxis Cushman & Waters (1928)
Genus Porphyrostemma Bentham ex Oliv. (1873)
Genus Praxelis Cassini (1826)
Genus Prenanthella Rydberg (1906)
Genus Prestelia Sch. Bip.
Genus Printzia Cassini (1825), nom. cons.
Genus Prolobus R. M. King & H. Rob.
Genus Prolongoa Boissier (1839)
Genus Proteopsis Mart. & Zucc. ex C.H. Schultz-Bip. (1863)
Genus Proustia Lag. (1811)
Genus Psacaliopsis H.Rob. & R.D. Brettell (1974)
Genus Psathyrotes A.Gray (1853)
Genus Psathyrotopsis Rydb.
Genus Psednotrichia Hiern (1898)
Genus Psephellus Cass.
Genus Pseudelephantopus Rohr
Genus Pseudobaccharis A.L. Cabrera (1944)
Genus Pseudobahia Rydberg (1915)
Genus Pseudoblepharispermum J.-P. Lebrun & A.L. Stork, in J.-P. Lebrun et al. (1982)
Genus Pseudobrickellia R.M. King & H.Rob. (1972)
Genus Pseudoclappia Rydberg (1923)
Genus Pseudoglossanthis P. Poljakov
Genus Pseudogynoxys (Greenmann) Cabrera (1950)
Genus Pseudohandelia Tzvelev, in V.L. Komarov (1961)
Genus Pseudoligandra Dillon & Sag. (1990)
Genus Pseudolinosyris Novopokr.
Genus Pseudonoseris H.Rob. & R.D. Brettell (1974)
Genus Pseudopiptocarpha H. Rob.
Genus Pseudoyoungia D.Maity & Maiti
Genus Psila Phil.
Genus Psilocarphus Nutt. (1841)
Genus Psilostrophe DC. (1838)
Genus Pterigeron (DC.) A.Gray
Genus Pterochaeta Steetz
Genus Pterocypsela C. Shih (1988)
Genus Pterotheca Cass.
Genus Pterygopappus Hook.f. (1874)
Genus Punduana Steetz
Genus Pycnosorus Benth.
Genus Pyrethropsis
Genus Pyrrhopappus DC. (1838), nom. cons.
Genus Pyrrocoma Hook. (1833)
Genus Quechualia H. Rob.
Genus Quelchia N.E.Br. (1901)
Genus Quinetia Cassini (1830)
Genus Quinqueremulus Paul G. Wilson
Genus Rachelia J. M. Ward & Breitw.
Genus Rafinesquia Nutt. (1841), nom. cons.
[Genus Railliardia Gaudich.]
see Genus Dubautia Gaudich., in Freycinet (1830)
Genus Rainiera E.L. Greene (1898)
Genus Raouliopsis S.F.Blake (1938)
Genus Rastrophyllum H. Wild & G.V. Pope (1977)
Genus Ratibida Rafinesque (1817)
Genus Raulinoreitzia R.M. King & H.Rob. (1971)
Genus Rayjacksonia R. L. Hartm. & M. A. Lane
Genus Remya W. Hillebrand ex Bentham, in Bentham & Hook.f. (1873)
Genus Rennera Merxmueller (1957)
Genus Rensonia S.F.Blake (1923)
Genus Rhabdotheca Cass.
Genus Rhamphogyne S.M. Moore (1914)
Genus Rhanteriopsis S. Rauschert (1982)
Genus Rhanterium Desf. (1799)
Genus Rhetinocarpha Paul G. Wilson & M. A. Wilson
Genus Rhetinodendron Meisn.
Genus Rhetinolepis Coss.
Genus Rhinactina Less.
Genus Rhinactinidia Novopokr.
Genus Rhodanthemum B. H. Wilcox, K. Bremer & Humphries
Genus Rhodogeron Grisebach (1866)
Genus Rhynchopsidium DC.
Genus Rhynchospermum Reinw. (1825)
Genus Rhysolepis S.F.Blake (1917)
Genus Richterago Kuntze
Genus Richteria Karelin & Kirilov (1842)
Genus Ridan Adans.
Genus Riencourtia Cassini (1818)
Genus Rigiopappus A.Gray (1865)
Genus Robinsonecio T. M. Barkley & Janovec
Genus Rochonia DC. (1836)
Genus Rohria Vahl (1791), nom. illeg.
Genus Rojasianthe Standl. & Steyermark (1940)
Genus Roodebergia B. Nord.
Genus Rosenia Thunb. (1800)
Genus Rothmaleria Font Quer, in Font Quer & Rothmaler (1940)
Genus Rugelia Shuttlew. ex Chapman (1860)
Genus Ruilopezia J. Cuatrecasas (1976)
Genus Rumfordia DC. (1836)
Genus Russowia C. Winkler (1890)
Genus Rutidosis DC. (1838)
Genus Sabazia Cassini (1827)
Genus Salcedoa Jiménez Rodr. & Katinas
Genus Salmea DC. (1813), nom. cons.
Genus Salmeopsis Bentham, in Bentham & Hook.f. (1873)
Genus Santosia R.M. King & H.Rob. (1980)
Genus Sartorina R.M. King & H.Rob. (1974)
Genus Sartwellia A.Gray (1852)
Genus Scabrethia W. A. Weber
Genus Schischkinia Iljin (1935)
Genus Schistocarpha Lessing (1831)
Genus Schistostephium Lessing (1832)
Genus Schizogyne Cassini (1828)
[Genus "Schizoptera" Benth. & Hook.f. (1873), orth. inval.]
see Genus Schizopsera Turczaninow (1851)
Genus Schizotrichia Bentham, in Bentham & Hook.f. (1873)
Genus Schkuhria Roth (1797), nom. cons.
Genus Schlagintweitia Griseb.
Genus Schlechtendalia Lessing (1830), nom. cons.
Genus Schmalhausenia C. Winkler (1892)
Genus Schoenia Steetz, in Lehm. (1845)
Genus Schumeria Iljin (1960)
Genus Sciadocephala Mattfeld (1938)
Genus Sclerocarpus Jacq. (1780)
Genus Sclerolepis Cassini (1816)
Genus Scorzoneroides Moench
Genus Scrobicaria Cassini (1827)
Genus Selleophytum Urban (1915)
Genus Selloa Kunth (1818), nom. cons.
Genus Senecillis Gaertn.
Genus Sericocarpus Nees (1832)
Genus Seriphidium (Besser ex Hook.) J.-P. Fourreau (1869)
Genus Seriphium L. (1753)
Genus Shafera Greenman (1912)
Genus Sheareria S.Moore (1875)
Genus Siapaea Pruski
[Genus Sideranthus Nees, in Wied-Neuwied (1840)]
Genus Siebera J. Gay (1827), nom. cons.
Genus Siegesbeckia
Genus Siemssenia Steetz
Genus Siloxerus Labill. (1806)
Genus Sinacalia H.Rob. & R.D. Brettell (1973)
Genus Sipolisia Glaziou ex Oliv. (1894)
Genus Smallanthus Mackenzie, in J.K. Small (1933)
Genus Soaresia C.H. Schultz-Bip. (1863), nom. cons.
Genus Solanecio C.H. Schultz-Bip. ex W.G. Walpers (1846)
Genus Solenogyne Cassini (1828)
Nothogenus ×Solidaster
Genus Sommerfeltia Lessing (1832), nom. cons.
Genus Sondottia P. S. Short
Genus Spaniopappus B.L. Robinson (1926)
Genus Spathipappus Tzvelev
Genus Sphaereupatorium (O.Hoffm.) Kuntze ex B.L. Robinson (1920)
Genus Sphaeromeria Nutt. (1841)
Genus Sphaeromorphaea DC. (1838)
Genus Sphagneticola O.Hoffm. (1900)
Genus Spilanthes Jacq. (1760)
Genus Spiracantha Kunth, in Humb. et al. (1818)
Genus Squamopappus R.K. Jansen, N.A. Harriman & L.E. Urbatsch (1982)
Genus Stachycephalum K.H. Schultz ex Bentham (1872)
Genus Standleyanthus R.M. King & H.Rob. (1971)
Genus Staurochlamys Baker (1889)
Genus Stebbinsia Lipsch.
Genus Steiractinia S.F.Blake (1915)
Genus Steirodiscus Lessing (1832)
Genus Stemmacantha Cass.
Genus Stemmatella Wedd. ex Benth.
Genus Stenocarpha S.F.Blake (1915)
Genus Stenocephalum Sch. Bip.
Genus Stenocline DC. (1838)
Genus Stenophalium Anderb.
Genus Stenops B. Nordenstam (1978)
Genus Stenoseris C.Shih
Genus Stenotus Nutt. (1841)
Genus Stephanochilus Coss. & Durieu ex Benth. & Hook.fil.
Genus Stephanodoria E.L. Greene (1895)
Genus Steviopsis R.M. King & H.Rob. (1971)
Genus Steyermarkina R.M. King & H.Rob. (1971)
Genus Stilpnogyne DC. (1838)
Genus Stilpnolepis Krascheninnikov (1946)
Genus Stilpnopappus Mart. ex DC. (1836)
Genus Stobaea Thunb.
Genus Stomatanthes R.M. King & H.Rob. (1970)
Genus Stomatochaeta (S.F.Blake) Maguire & Wurdack (1957)
Genus Strotheria B.L. Turner (1972)
Genus Struchium P.Browne (1756)
Genus Stuartina Sonder (1853)
Genus Stuckertiella Beauverd (1913)
Genus Stuessya B.L. Turner & F. Davies (1980)
Genus Stylocline Nutt. (1840)
Genus Stylotrichium Mattfeld, in Pilger (1923)
Genus Symphyllocarpus Maxim. (1859)
Genus Syncalathium Lipschitz (1956)
Genus Syncarpha DC. (1810)
Genus Syncephalum DC. (1838)
Genus Syncretocarpus S.F.Blake (1916)
Genus Synedrella Gaertn. (1791), nom. cons.
Genus Synedrellopsis Hieronymus & Kuntze ex Kuntze (1898)
Genus Syneilesis Maxim. (1859)
Genus Syntrichopappus A.Gray (1857)
Genus Synurus Iljin (1926)
Genus Syreitschikovia Pavlov (1933)
Genus Takhtajaniantha Nazarova
Genus Talamancalia H. Rob. & Cuatrec.
Genus Tamaulipa R.M. King & H.Rob. (1971)
Genus Taplinia N.S. Lander (1989)
Genus Tehuana Panero & Villaseñor (1997)
Genus Teixeiranthus R.M. King & H.Rob. (1980)
Genus Telanthophora H.Rob. & R.D. Brettell (1974)
Genus Tenrhynea O.M. Hilliard & B.L.Burtt (1981)
Genus Tessaria Ruiz & Pav. (1794)
Genus Tetrachyron Schlechtendal (1847)
Genus Tetraneuris E.L. Greene (1898)
Genus Tetranthus Sw. (1788)
Genus Tetraperone Urban (1901)
Genus Thaminophyllum Harv., in Harv. & Sonder (1865)
Genus Thelesperma Lessing (1831)
Genus Thespidium F.Muell. ex Bentham (1867)
Genus Thespis DC. (1833)
Genus Thiseltonia Hemsl. (1905)
Genus Thrincia Roth
Genus Thurovia Rose
Genus Thymopsis Bentham (1873), nom. cons.
Genus Tiarocarpus K.H. Rechinger f. (1972)
Genus Tietkensia P.S. Short (1990)
Genus Tilesia G. Mey.
Genus Toiyabea R. P. Roberts, Urbatsch & Neubig
Genus Tolbonia Kuntze
Genus Tomentaurum G. L. Nesom
Genus Tonestus A.Nelson (1904)
Genus Tostimontia S.Díaz
Genus Tourneuxia E. Cosson (1859)
Genus Townsendia Hook. (1834)
Genus Toxacanthus
Genus Tracyina S.F.Blake (1937)
Genus Traversia Hook.f. (1864)
Genus Trepadonia H. Rob.
Genus Trichanthodium Sonder & F.Muell. (1853)
Genus Trichocline Cassini (1817)
Genus Trichocoryne S.F.Blake (1924)
Genus Trichogoniopsis R.M. King & H.Rob. (1972)
Genus Trichogyne Less.
Genus Trichoptilium A.Gray, in J. Torrey (1859)
Genus Trichospira Kunth, in Humb. et al. (1818)
Genus Trigonopterum Hook. f.
Genus Trigonospermum Lessing (1832)
Genus Triniteurybia Brouillet, Urbatsch & R. P. Roberts
Genus Trioncinia (F.Muell.) Veldkamp
Genus Triplocephalum O.Hoffm., in Engl. & Prantl (1894)
Genus Tripolium Nees
Genus Triptilion Ruiz & Pav. (1794)
Genus Triptilodiscus Turczaninow (1851)
Genus Troglophyton O.M. Hilliard & B.L.Burtt (1981)
Genus Trommsdorffia Bernh.
Genus Troximon Nutt.
Genus Tuberculocarpus Pruski
Genus Tuberostylis Steetz, in B.C. Seemann (1853)
Genus Tugarinovia Iljin (1928)
Genus Turaniphytum Poljakov, in V.L. Komarov (1961)
Genus Turczaninowia DC.
Genus Tuxtla J.L. Villaseñor & J.L. Strother (1989)
Genus Tyleropappus Greenman (1931)
Genus Tyrimnus (Cassini) Cassini (1826)
Genus Tzvelevopyrethrum Kamelin
Genus Uechtritzia Freyn (1892)
Genus Ugamia Pavlov (1950)
Genus Unxia L.f. (1782)
Genus Urbananthus R.M. King & H.Rob. (1971)
Genus Urbinella Greenman (1903)
Genus Urmenetea Philippi (1860)
Genus Uropappus Nutt.
Genus Varilla A.Gray (1849)
Genus Varthemia DC. (1836)
Genus Vasquezia Phil.
Genus Vellereophyton O.M. Hilliard & B.L.Burtt (1981)
Genus Venegasia DC. (1838)
Genus Vernoniopsis Humbert (1955)
Genus Vieraea C.H. Schultz Bip. in P.B. Webb & S. Berthelot (1844)
Genus Vigethia W.A. Weber (1943)
Genus Villanova Lag. (1816), nom. cons.
Genus Villasenoria B. L. Clark
Genus Vittadinia A.Rich. (1832)
Genus Volutarella Cass.
Genus Waitzia J.C. Wendland (1808)
Genus Waldheimia Kar. & Kir.
Genus Wamalchitamia Strother
Genus Wardaster J.Small
Genus Warionia Bentham & Cosson ex Cosson (1872)
Genus Welwitschiella O.Hoffm. (1894)
Genus Westoniella J. Cuatrecasas (1977)
Genus Wilkesia A.Gray (1852)
Genus Willemetia Cass.
Genus Willoughbya
Genus Wulffia Necker ex Cassini (1823)
Genus Xanthisma DC. (1836)
Genus Xanthocephalum Willd. (1807)
Genus Xanthopappus C. Winkler (1893)
Genus Xenophyllum Funk
Genus Xerolekia Anderb.
Genus Xerxes J.R.Grant
Genus Xiphochaeta Poepp. & Endl.
Genus Xylanthemum Tzvelev, in V.L. Komarov (1961)
Genus Xylothamia Nesom, Y.Suh, D.R.Morgan & B.B.Simpson
Genus Xylovirgata Urbatsch & R.P.Roberts
Genus Yermo Dorn
Genus Yunquea Skottsberg (1929)
Genus Zaluzania Persoon (1807)
Genus Zemisia B. Nord.
Genus Zexmenia La Llave & Lexarza (1824)
Genus Zollikoferia Nees
Genus Zoutpansbergia Hutch.
Genus Zyzyxia Strother
1 Subfamily Barnadesioideae (D.Don) K. Bremer & R. K. Jansen
2.1 Subfamily Stifftioideae (D.Don) Panero (2007)
2.2 Subfamily Mutisioideae (Cass.) Lindl.
2.3 Subfamily Gochnatioideae (Benth. & Hook. f.) Panero & V. A.Funk
2.4 Subfamily Hecastocleioideae Panero & V.A.Funk (2002)
2.4.0 [Subfamily "Hecastocleiodeae" nom. null.]
see Subfamily Hecastocleioideae Panero & V.A.Funk (2002)
3 Subfamily Carduoideae Cass. ex Sw.
4 Subfamily Pertyoideae Panero & V. A.Funk
5 Subfamily Gymnarrhenoideae Panero & V. A.Funk
6 Subfamily Cichorioideae (Juss.) Chev.
7 Subfamily Corymbioideae Panero & V. A.Funk
8 Subfamily Asteroideaeᵀ (Cass.) Lindl.
8.3.5.6.2.0 [Genus Brachyactis Ledeb.]
see Genus Symphyotrichum Nees
8.5.3.10.0 [Genus Bedfordia DC. (1833)]
see Genus Brachyglottis J.R.Forst. & G.Forst. (1775)
8.6.2.05.2.0 [Genus Tamania J. Cuatrecasas (1976)]
see Genus Espeletia Mutis ex Humb. & Bonpl. (1808)