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- Compositae (33 071)
- Subfamily Asteroideae (Cass.) Lindl. (19 091)
- Subfamily Baccharidoideae Burmeist. accepted as Asteroideae (Cass.) Lindl.
- Subfamily Barnadesioideae (Benth. & Hook.) K.Bremer & R.K.Jansen accepted as Barnadesioideae (D.Don) Bremer & Jansen
- Subfamily Barnadesioideae (D.Don) Bremer & Jansen (88)
- Subfamily Carduoideae Cass. ex Sweet (3 634)
- Tribe Cardueae Cass. (3 610)
- Subtribe Arctiinae Garcia-Jacas & Susanna (718)
- Subtribe Berardiinae Garcia-Jacas & Susanna (1)
- Subtribe Cardopatiinae Less. (3)
- Subtribe Carduinae Dumort. (678)
- Subtribe Carlininae Dumort. (77)
- Subtribe Centaureinae Dumort. (1 092)
- Genus ×Acostitrapa Rauschert accepted as Centaurea L.
- Genus ×Centauserratula Arènes accepted as Klasea Cass. (1)
- Genus ×Colycea Fern.Casas & Susanna accepted as Centaurea L.
- Genus ×Colymbacosta Rauschert accepted as Centaurea L.
- Genus Achyropappus Fisch. accepted as Tricholepis DC.
- Genus Acosta Adans. accepted as Centaurea L.
- Genus Acrocentron Cass. accepted as Centaurea L.
- Genus Acrolophus Cass. accepted as Centaurea L.
- Genus Aegialophila Boiss. & Heldr. accepted as Crocodilium Hill
- Genus Aetheopappus Cass. accepted as Psephellus Cass.
- Genus Alophium Cass. accepted as Centaurea L.
- Genus Amberboa (Pers.) Less. (8)
- Genus Amberboa Vaill. accepted as Amberboa (Pers.) Less. (1)
- Genus Amberboi Adans. accepted as Volutaria Cass.
- Genus Amberboia Kuntze accepted as Volutaria Cass.
- Genus Amblyopogon (DC.) Fisch. & C.A.Mey. ex DC. accepted as Amberboa (Pers.) Less.
- Genus Ammocyanus (Boiss.) Dostál accepted as Centaurea L.
- Genus Antaurea Neck. accepted as Centaurea L.
- Genus Archiserratula L.Martins accepted as Tricholepis DC.
- Genus Atractylis Boehm. accepted as Phonus Hill
- Genus Autrania C.Winkl. & Barbey accepted as Myopordon Boiss.
- Genus Benedicta Bernh. accepted as Carbenia Adans.
- Genus Bielzia Schur accepted as Rhaponticoides Vaill.
- Genus Calcitrapa Heist. ex Fabr. accepted as Centaurea L. (1)
- Genus Calcitrapa Hall. accepted as Centaurea L.
- Genus Calcitrapoides Fabr. accepted as Centaurea L.
- Genus Callicephalus C.A.Mey. (1)
- Genus Carbeni Adans. accepted as Centaurea L.
- Genus Carbenia Adans. accepted as Centaurea benedicta (L.) L.
- Genus Cardosanctus Bubani accepted as Centaurea L.
- Genus Carduncellus Adans. (29)
- Genus Carthamodes Manetti ex Kuntze accepted as Carduncellus Adans.
- Genus Carthamus L. (21)
- Genus Centaurea L. (731)
- Subgenus Centaurea subg. Amberboa Pers. accepted as Amberboa (Pers.) Less.
- Subgenus Centaurea subg. Centaurea
- Subgenus Centaurea subg. Crupina Pers. accepted as Crupina (Pers.) DC.
- Subgenus Centaurea subg. Cynaroides (Boiss. ex Walp.) Dostál
- Subgenus Centaurea subg. Microlophus (Cass.) Dostál
- Subgenus Centaurea subg. Pseudoseridia (Wagenitz) Gabrieljan
- Section Centaurea sect. Acrocentroides (DC.) Dostál
- Section Centaurea sect. Acrolophus (Cass.) DC.
- Section Centaurea sect. Africanae M.V.Agab.
- Section Centaurea sect. Albiflorae Dostál
- Section Centaurea sect. Ammocyanus Boiss.
- Section Centaurea sect. Aplolepidae (Arènes) Dostál
- Section Centaurea sect. Arenariae (Hayek) Dostál
- Section Centaurea sect. Arpenses Mikheev
- Section Centaurea sect. Borjae Valdés Berm. & Rivas Goday
- Section Centaurea sect. Carduiformes (Tzvelev) Dostál
- Section Centaurea sect. Centaurea
- Section Centaurea sect. Centaureum DC.
- Section Centaurea sect. Crupina Pers. accepted as Crupina (Pers.) DC.
- Section Centaurea sect. Cylindraceae (Hayek) Dostál
- Section Centaurea sect. Cynaroides Boiss. ex Walp.
- Section Centaurea sect. Czerniakovskya (Czerep.) Wagenitz
- Section Centaurea sect. Dissectae (Hayek) Dostál
- Section Centaurea sect. Dumulosae Hayek ex Dostál
- Section Centaurea sect. Erinacella Rchb.f.
- Section Centaurea sect. Fischerianae (Czerep.) Mikheev
- Section Centaurea sect. Horridae Dostál
- Section Centaurea sect. Hyalaea DC. accepted as Centaurea L.
- Section Centaurea sect. Hyalinella Tzvelev
- Section Centaurea sect. Macrocephalum Parsa
- Section Centaurea sect. Nigrescentes (Hayek) Dostál
- Section Centaurea sect. Paniculatae (Hayek) Dostál
- Section Centaurea sect. Phalolepis (Cass.) DC.
- Section Centaurea sect. Plectocephalus (D.Don) DC. accepted as Plectocephalus D.Don
- Section Centaurea sect. Pseudoplumosae Hayek ex Dostál
- Section Centaurea sect. Pseudoseridia Wagenitz
- Section Centaurea sect. Pteracantha Wagenitz
- Section Centaurea sect. Vicentinae M.V.Agab.
- Section Centaurea sect. Willkommia Blanca
- Subsection Centaurea subsect. Africanae M.V.Agab.
- Subsection Centaurea subsect. Aralocaspicae M.V.Agab.
- Subsection Centaurea subsect. Centaurea
- Subsection Centaurea subsect. Chamaecyani Fern.Casas & Susanna
- Subsection Centaurea subsect. Heterocarpa Fern.Casas
- Subsection Centaurea subsect. Iranicae M.V.Agab.
- Subsection Centaurea subsect. Lagascanae Fern.Casas & Susanna
- Subsection Centaurea subsect. Napuliferae Stef. & T.Georgiev
- Subsection Centaurea subsect. Orientales M.V.Agab.
- Subsection Centaurea subsect. Ruthenicae M.V.Agab.
- Subsection Centaurea subsect. Turkestanicae M.V.Agab.
- Subsection Centaurea subsect. Vicentinae M.V.Agab.
- Aggr. Centaurea cuspidata aggr.
- Aggr. Centaurea ovina aggr.
- Species Centaurea ×eversiana J.Wagner
- Species Centaurea ×grabowskiana J.Wagner
- Species Centaurea ×grosii Font Quer
- Species Centaurea ×markiana J.Wagner
- Species Centaurea ×renati N.Garcia & Susanna
- Species Centaurea ×salvadoriana Bolos
- Species Centaurea ×siegescui J.Wagner
- Species Centaurea ×sub-sadleriana J.Wagner
- Species Centaurea ×szenicensis J.Wagner
- Species Centaurea ×trautmannii J.Wagner
- Species Centaurea abbreviata (K.Koch) Hand.-Mazz. accepted as Centaurea phrygia subsp. abbreviata (K.Koch) Dostál
- Species Centaurea abchasica (Albov) Sosn. accepted as Psephellus abchasicus Albov
- Species Centaurea abdelkaderi Sennen & Mauricio accepted as Centaurea pubescens Willd.
- Species Centaurea abdelkaridi Sennen accepted as Centaurea pubescens Willd.
- Species Centaurea abnormis Czerep. accepted as Centaurea phrygia subsp. abnormis (Czerep.) Greuter
- Species Centaurea abrotanifolia Lam. accepted as Centaurea paniculata L.
- Species Centaurea absinthifolia (Galushko) Czerep. accepted as Psephellus absinthifolius Galushko
- Species Centaurea abyssinica (Boiss.) Sch.Bip. ex Boiss. accepted as Plectocephalus varians (A.Rich.)
- Species Centaurea acanthodes Spreng.
- Species Centaurea acarnanica (Matthäs) Greuter
- Species Centaurea acaulis L.
- Species Centaurea acaulis Desf.
- Species Centaurea acaulis Lag. ex Willk. & Lange
- Species Centaurea acaulis Lag.
- Species Centaurea acaulis Forssk. accepted as Centaurea glomerata Vahl
- Species Centaurea achaia Boiss. & Heldr.
- Species Centaurea achtarovii Urum. accepted as Cyanus achtarovii (Urum.) Holub
- Species Centaurea acicularis Sm.
- Species Centaurea acicularis Sibth. & Sm.
- Species Centaurea acmophylla Boiss. accepted as Cyanus acmophyllus (Boiss.) Soják
- Species Centaurea acrolepis Hoffmanns. ex Heynh.
- Species Centaurea acromaura Hoffmanns. ex Heynh.
- Species Centaurea acuta C.A.Mey.
- Species Centaurea acuta Lam. accepted as Crupina vulgaris Pers. ex Cass.
- Species Centaurea acuta Vahl ex M.Bieb. accepted as Centaurea behen L.
- Species Centaurea acutangula Boiss. & Reut.
- Species Centaurea acutifolia Schur accepted as Centaurea cineraria L.
- Species Centaurea acutifolia Jord. accepted as Centaurea pectinata subsp. acutifolia (Jord.) Dostál
- Species Centaurea acutiloba DC. accepted as Centaurea cristata Bartl.
- Species Centaurea adami Willd.
- Species Centaurea adamii Willd. accepted as Centaurea solstitialis subsp. adamii (Willd.) Nyman
- Species Centaurea adamovicii Velen. accepted as Cyanus napulifer (Rochel) Soják
- Species Centaurea adeana Gugler
- Species Centaurea adjarica Albov accepted as Psephellus simplicicaulis (Boiss. & A.Huet) Wagenitz
- Species Centaurea adonidifolia Rchb. accepted as Centaurea rupestris L.
- Species Centaurea adpressa Ledeb. ex Steud.
- Species Centaurea adpressa Ledeb. accepted as Centaurea scabiosa subsp. adpressa (Ledeb.) Gugler
- Species Centaurea adscendens (Bartl.) Prodan accepted as Cyanus adscendens (Bartl.) Soják
- Species Centaurea adscendens (Bartlett) H.Wagner accepted as Cyanus adscendens (Bartl.) Soják
- Species Centaurea adulterina Moretti ex DC. accepted as Centaurea calcitrapa L.
- Species Centaurea adusta Gand.
- Species Centaurea adzharica
- Species Centaurea aegialophila Wagenitz
- Species Centaurea aegialophila Boiss. & Heldr. ex Boiss. accepted as Centaurea aegialophila Wagenitz
- Species Centaurea aegusae Domina, Greuter & Raimondo
- Species Centaurea aegyptiaca L.
- Species Centaurea aegyptiaca Sibth. & Sm.
- Species Centaurea aegyptiaca Sm. accepted as Centaurea iberica Trevir. ex Spreng.
- Species Centaurea aellenii Arènes
- Species Centaurea aemiliae Font Quer
- Species Centaurea aemilii Briq. accepted as Centaurea jordaniana subsp. aemilii (Briq.) Kerguélen
- Species Centaurea aemula Lojac. accepted as Centaurea durieui Lojac.
- Species Centaurea aemulans Klokov
- Species Centaurea aeolica Guss. ex Lojac.
- Species Centaurea aeolica Guss. ex DC. accepted as Centaurea aplolepa Moretti
- Species Centaurea aetaliae (Sommier) Bég.
- Species Centaurea aetolica Phitos & T.Georgiadis
- Species Centaurea affinis Friv.
- Species Centaurea africana Lam. accepted as Rhaponticoides africana (Lam.) M.V.Agab. & Greuter
- Species Centaurea aggregata
- Species Centaurea aguilellae Mateo & M.B.Crespo
- Species Centaurea ahverdovii Gabrieljan
- Species Centaurea aichingeriana Welw. ex Rchb. accepted as Cyanus triumfettii (All.) Dostál ex Á.Löve & D.Löve
- Species Centaurea ainetensis Boiss. accepted as Centaurea eryngioides Lam.
- Species Centaurea aintabica Bornm.
- Species Centaurea aintabica (Post) Bornm. accepted as Centaurea lycopifolia Boiss. & Kotschy
- Species Centaurea ajtayana J.Wagner
- Species Centaurea akamantis T.Georgiadis & Hadjik.
- Species Centaurea akamantis T.Georgiadis & G. Chatzikyriakou
- Species Centaurea aksamica Soldano accepted as Centaurea cyprensis (Holub) T.Georgiadis
- Species Centaurea aksoyi Hamzaoglu & Budak
- Species Centaurea aladaghensis Wagenitz
- Species Centaurea alaica Iljin
- Species Centaurea alata Lam. accepted as Centaurea behen L.
- Species Centaurea alba L.
- Species Centaurea alba herb.calc. ex C.B.Clarke
- Species Centaurea alba M.Bieb.
- Species Centaurea alba Suter accepted as Centaurea jacea subsp. gaudinii (Boiss. & Reut.) Gremli
- Species Centaurea albanica Halácsy
- Species Centaurea albanica Halácsy ex Bornm. accepted as Centaurea albanica Halácsy
- Species Centaurea albarracinensis Rouy
- Species Centaurea alberti Rouy
- Species Centaurea albertii Rexhepi
- Species Centaurea albicaulis (Deflers) O.Schwartz
- Species Centaurea albicaulis (Deflers) Schwartz accepted as Volutarella albicaulis Deflers
- Species Centaurea albida K.Koch accepted as Centaurea aggregata subsp. albida (K.Koch) Bornm.
- Species Centaurea albiflora K.Koch accepted as Centaurea carduiformis DC.
- Species Centaurea albinervis Parsa
- Species Centaurea albispina Aitch. & Hemsl.
- Species Centaurea albispina (Bunge) B.Fedtsch. accepted as Schischkinia albispina (Bunge) Iljin
- Species Centaurea albofimbriata Centaurea albofimbriata
- Species Centaurea albofimbriata Stef. & T.Georgiev accepted as Cyanus albofimbriatus (Stef. & T.Georgiev) Greuter
- Species Centaurea albonitens Turrill
- Species Centaurea albovii Sosn. accepted as Psephellus adjaricus (Albov) Grossh.
- Species Centaurea albuferae M.J.Costa
- Species Centaurea albuferae M.Costa
- Species Centaurea alexandri Bordz. accepted as Centaurea transcaucasica subsp. alexandri (Bordz.) Mikheev
- Species Centaurea alexandri-borzae Prodan & Nyár.
- Species Centaurea alexandrina Delile
- Species Centaurea alexandrina Hutch. & Dalziel
- Species Centaurea alfonsoi Negaresh
- Species Centaurea algeriensis Durieu & Coss. accepted as Centaurea diluta subsp. algeriensis (Coss. & Durieu) Maire
- Species Centaurea ali-beyana Font Quer & Pau
- Species Centaurea ali-beyana Font Quer
- Species Centaurea aliena J.Wagner
- Species Centaurea alluvialis Soest
- Species Centaurea alophium DC. accepted as Centaurea aspera L.
- Species Centaurea alpestris Hegetschw. accepted as Centaurea scabiosa subsp. alpestris (Hegetschw.) Nyman
- Species Centaurea alpigena Paulin accepted as Centaurea scabiosa subsp. badensis (Tratt.) Gugler
- Species Centaurea alpina L. accepted as Rhaponticoides alpina (L.) M.V.Agab. & Greuter
- Species Centaurea altaica Fisch. ex Spreng. accepted as Rhaponticum serratuloides (Georgi) Bobrov
- Species Centaurea alutacea Dobrocz. accepted as Centaurea phrygia subsp. alutacea (Dobrocz.) Greuter
- Species Centaurea alveicola Rech.f.
- Species Centaurea amadanensis Sch.Bip.
- Species Centaurea amaena Boiss. & Balansa
- Species Centaurea amani Post accepted as Centaurea aggregata
- Species Centaurea amanicola Hub.-Mor.
- Species Centaurea amanosensis M.Bona
- Species Centaurea amara Hablitz
- Species Centaurea amara L. accepted as Centaurea jacea subsp. gaudinii (Boiss. & Reut.) Gremli
- Species Centaurea amasiensis Bornm. accepted as Rhaponticoides amasiensis (Bornm.) M.V.Agab. & Greuter
- Species Centaurea amberboi (L.) Mill. accepted as Amberboa amberboi (L.) Tzvelev
- Species Centaurea amberboi (L.) Lam. accepted as Amberboa amberboi (L.) Tzvelev
- Species Centaurea ambigua Guss.
- Species Centaurea ambigua thom. ex DC.
- Species Centaurea amblensis Graells
- Species Centaurea amblyolepis Ledeb. accepted as Psephellus amblyolepis (Ledeb.) Wagenitz
- Species Centaurea ambracea Schkuhr accepted as Amberboa amberboi (L.) Tzvelev
- Species Centaurea americana Spreng. accepted as Centaurea melitensis L.
- Species Centaurea ammocyanus Boiss.
- Species Centaurea ammophila Besser ex DC. accepted as Centaurea diffusa Lam.
- Species Centaurea amoena Boiss. & Balansa
- Species Centaurea amoi Campo ex Campo & Amo accepted as Centaurea bombycina Boiss. ex DC.
- Species Centaurea amourensis Pomel
- Species Centaurea amphiloba Hausskn.
- Species Centaurea amplexicaulis S.G.Gmel. accepted as Jurinea polyclonos (L.) DC.
- Species Centaurea amplifolia Boiss. & Heldr. accepted as Rhaponticoides amplifolia (Boiss. & Heldr.) M.V.Agab. & Greuter
- Species Centaurea anatolica Griseb. accepted as Cyanus depressus (M.Bieb.) Soják
- Species Centaurea andina (Galushko & Alieva) Czerep. accepted as Psephellus andinus Galushko & Alieva
- Species Centaurea andresiana Fern.Casas & Susanna
- Species Centaurea andresii López Pach.
- Species Centaurea androssovii Iljin
- Species Centaurea angelescui Grint. accepted as Cyanus angelescui Holub
- Species Centaurea angelescui (Prodan) Czerep. accepted as Cyanus angelescui Holub
- Species Centaurea angulosa Pomel accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea angusticeps H.Lindb. accepted as Centaurea calcitrapa subsp. angusticeps (H.Lindb.) Meikle
- Species Centaurea angustifolia Mill. accepted as Cyanus montanus (L.) Hill
- Species Centaurea angustifolia Schrank accepted as Centaurea jacea subsp. angustifolia (DC.)
- Species Centaurea annae (Galushko) Czerep. accepted as Psephellus annae Galushko
- Species Centaurea antalyensis H.Duman & A.Duran
- Species Centaurea antennata Dufour
- Species Centaurea anthemifolia Hub.-Mor.
- Species Centaurea antiochia Boiss.
- Species Centaurea antitauri Hayek
- Species Centaurea antoniae Hulják & J.Wagner
- Species Centaurea aphrodisea Boiss.
- Species Centaurea apiculata Ledeb. accepted as Centaurea scabiosa subsp. apiculata (Ledeb.) Mikheev
- Species Centaurea aplolepa Moretti
- Species Centaurea aplolepi Moretti
- Species Centaurea appendicata Klokov
- Species Centaurea appendicigera K.Koch accepted as Psephellus appendicigerus (K.Koch) Wagenitz
- Species Centaurea approximata (Rouy) Rouy accepted as Centaurea jacea subsp. timbalii (Martrin-Donos) Braun-Blanq. & al.
- Species Centaurea apula Lam. accepted as Centaurea melitensis L.
- Species Centaurea apula Bianco & Brullo accepted as Centaurea brulla Greuter
- Species Centaurea arabica Velen.
- Species Centaurea arachnoidea Viv.
- Species Centaurea aragonensis Bubani accepted as Centaurea pinae Pau
- Species Centaurea araneosa Boiss. accepted as Centaurea procurrens Sieber ex Spreng.
- Species Centaurea araratica Azn. accepted as Centaurea pseudoscabiosa subsp. araratica (Azn.) Wagenitz
- Species Centaurea araxina Gabrieljan accepted as Psephellus araxinus (Gabrieljan) Greuter
- Species Centaurea arborea Webb & Berthel. accepted as Cheirolophus arboreus (Webb & Berthel.) Holub
- Species Centaurea arborea Sch.Bip. accepted as Cheirolophus arboreus (Webb & Berthel.) Holub
- Species Centaurea arbutifolia Svent. accepted as Cheirolophus arbutifolius (Svent.) G.Kunkel
- Species Centaurea ardabilica Ranjbar & Heydari
- Species Centaurea arenaria M.Bieb. ex Willd.
- Species Centaurea arenaria M.Bieb. accepted as Centaurea arenaria M.Bieb. ex Willd.
- Species Centaurea arenaria Rchb. accepted as Centaurea subjacea (Beck) Hayek
- Species Centaurea arenaria d'Urv. accepted as Centaurea polyclada DC.
- Species Centaurea argecillensis Gredilla accepted as Centaurea toletana Boiss. & Reut.
- Species Centaurea argentea L.
- Species Centaurea argentea Friv. ex Nyman
- Species Centaurea argophylla Steud. accepted as Centaurea argyrophylla Acht. & Lindtner
- Species Centaurea arguta Nees accepted as Cheirolophus teydis (C.Sm.) G.López
- Species Centaurea argyrocephala Freyn & Sint. accepted as Centaurea consanguinea DC.
- Species Centaurea argyrolepis Hayek
- Species Centaurea argyrophylla Acht. & Lindtner
- Species Centaurea argyrophylla Willd.
- Species Centaurea arifolia Boiss.
- Species Centaurea arisitensis H.J.Coste & Sennen
- Species Centaurea aristata Hoffmanns. & Link
- Species Centaurea aristata Benth. & Hook.f.
- Species Centaurea aristifera Pau ex Vicioso
- Species Centaurea armena Boiss.
- Species Centaurea armena Freyn & Sint.
- Species Centaurea armena (Jaub. & Spach) Rech.f. accepted as Centaurea spectabilis Sch.Bip.
- Species Centaurea armoracifolia Sibth. & Sm.
- Species Centaurea armoracifolia Sm. accepted as Centaurea ragusina subsp. lungensis (Ginzb.) Hayek
- Species Centaurea arnaudii Rouy
- Species Centaurea arnoldii Colla
- Species Centaurea arpensis (Czerep.) Wagenitz accepted as Psephellus arpensis (Czerep.) Wagenitz
- Species Centaurea arpensis (Czerep.) Czerep. accepted as Psephellus arpensis (Czerep.) Wagenitz
- Species Centaurea arrectispina Bertol.
- Species Centaurea arrigonii Greuter
- Species Centaurea ascalonica Bornm.
- Species Centaurea aschersoniana Vetter
- Species Centaurea aspera L.
- Species Centaurea asperocalcitrapa Gren. & Godr. accepted as Centaurea arrectispina Bertol.
- Species Centaurea asperula Halácsy
- Species Centaurea aspromontana Brullo, Scelsi & Spamp.
- Species Centaurea assadii Ranjbar & Negaresh
- Species Centaurea astrachanica Spreng. accepted as Centaurea stereophylla Besser
- Species Centaurea atacamensis (Reiche) I.M.Johnst.
- Species Centaurea atacamensis (Reiche) Ravenna accepted as Centaurea atacamensis (Reiche) I.M.Johnst.
- Species Centaurea atacorensis A.Chev. accepted as Centaurea praecox Oliv. & Hiern
- Species Centaurea atakorensis A.Chev.
- Species Centaurea aterrima Hayek accepted as Centaurea nigra subsp. aterrima (Hayek) Hayek
- Species Centaurea athoa DC.
- Species Centaurea atlantica Pomel
- Species Centaurea atlantica (Font Quer) Figuerola & al. accepted as Centaurea boissieri subsp. atlantica (Font Quer) Blanca
- Species Centaurea atlantica (Font Quer) Figuerola, Peris & Stübing accepted as Centaurea boissieri subsp. atlantica (Font Quer) Blanca
- Species Centaurea atlantis Maire & Weiller
- Species Centaurea atrata Willd. accepted as Cyanus atratus (Willd.) Holub
- Species Centaurea atriplicifolia Matsum. accepted as Synurus deltoides (Aiton) Nakai
- Species Centaurea atrobanatica Nyár.
- Species Centaurea atropatana (Grossh.) Tzvelev accepted as Psephellus atropatanus (Grossh.) Greuter
- Species Centaurea atropurpurea Olivier
- Species Centaurea atropurpurea Waldst. & Kit. accepted as Centaurea calocephala Willd.
- Species Centaurea atropurpurea Griseb. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea atropurpurea St.-Lag. accepted as Centaurea centaurium L.
- Species Centaurea attica Nyman
- Species Centaurea attica L. ex B.D.Jacks.
- Species Centaurea aucheri (DC.) Wagenitz
- Species Centaurea aucheriana DC. accepted as Psephellus aucherianus (DC.) Boiss.
- Species Centaurea augustana Rchb.f. accepted as Centaurea pestalotii De Not. ex Ces.
- Species Centaurea augustinii Sennen
- Species Centaurea aulieatensis Iljin
- Species Centaurea aurata Nyár.
- Species Centaurea aurea Dryand. ex Aiton
- Species Centaurea aurea Dryand.
- Species Centaurea aurea Hort. ex Steud. accepted as Centaurea fuscata Desf.
- Species Centaurea auricularis Pau
- Species Centaurea auriculata Spreng. accepted as Centaurea stereophylla Besser
- Species Centaurea auriculata Balb. ex Pers. accepted as Centaurea aspera L.
- Species Centaurea aurigerana Sennen
- Species Centaurea australis Pančić
- Species Centaurea australis Panc
- Species Centaurea australis Pančić
- Species Centaurea australis (Gaudich.) Benth. & Hook.f. accepted as Rhaponticum australe (Gaudich.) Soják
- Species Centaurea australis Pančić ex A.Kern. accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter
- Species Centaurea australis Poepp. ex DC. accepted as Rhaponticum australe (Gaudich.) Soják
- Species Centaurea australis (Gaudich.) F.M.Bailey accepted as Rhaponticum australe (Gaudich.) Soják
- Species Centaurea australis Pančić accepted as Centaurea cuneifolia subsp. pallida (Friv.) Hayek
- Species Centaurea austriaca Rchb. accepted as Centaurea nigra L.
- Species Centaurea austriaca Rochel accepted as Centaurea kerneriana Janka
- Species Centaurea austriaca C.A.Mey. accepted as Centaurea trichocephala M.Bieb. ex Willd.
- Species Centaurea austriaca Willd. accepted as Centaurea phrygia L.
- Species Centaurea austriacoides Woł.
- Species Centaurea austroanatolica Hub.-Mor.
- Species Centaurea austromaroccana (Förther & Podlech) Gómiz
- Species Centaurea austro-salonitana Stoj. & Acht.
- Species Centaurea avarica Tzvelev accepted as Psephellus avaricus (Tzvelev) Wagenitz
- Species Centaurea avilae Pau
- Species Centaurea axillaris Willd. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea axonensis Arènes
- Species Centaurea aylmeri Baker accepted as Volutaria abyssinica subsp. aylmeri (Baker) Wagenitz
- Species Centaurea aytugiana Bancheva, Kaya & Binzet
- Species Centaurea aziziana Rech.f.
- Species Centaurea aznatinensis Cuatrec. accepted as Centaurea boissieri subsp. willkommii (Sch.Bip.) Dostál
- Species Centaurea babingtonii Lacaita ex Hayek accepted as Centaurea nigra L.
- Species Centaurea babylonica (L.) L.
- Species Centaurea babylonica M.Bieb.
- Species Centaurea bachtiarica Hayek & Bornm.
- Species Centaurea badensis Tratt. accepted as Centaurea scabiosa subsp. badensis (Tratt.) Gugler
- Species Centaurea bagadensis Woronow accepted as Psephellus bagadensis (Woronow) Greuter
- Species Centaurea baksanica Czerep. accepted as Psephellus dealbatus (Willd.) K.Koch
- Species Centaurea balansae Boiss. & Reut. accepted as Centaurea acaulis L.
- Species Centaurea balbisiana Soldano accepted as Centaurea jordaniana subsp. balbisiana (Soldano) Kerguélen
- Species Centaurea balcanica Urum. & J.Wagner accepted as Centaurea affinis subsp. balcanica (Urum. & H.Wagner) Dostál
- Species Centaurea baldaccii Degen
- Species Centaurea baldaccii Degen ex Bald. accepted as Cyanus baldaccii (Degen) Holub
- Species Centaurea baldensis Pers. accepted as Centaurea alpina L.
- Species Centaurea balearica J.J.Rodr. accepted as Carthamus balearicus (J.J.Rodr.) Greuter
- Species Centaurea balsamita Lam. accepted as Stizolophus balsamita (Lam.) K.Koch
- Species Centaurea balsamita D.Don accepted as Centaurea spectabilis Sch.Bip.
- Species Centaurea balsamitella Bornm. accepted as Stizolophus coronopifolius (Lam.) Cass.
- Species Centaurea balsamitoidea Post accepted as Stizolophus balsamitoides (Post) Soják
- Species Centaurea banatica Kern. ex Nyman
- Species Centaurea banatica Hayek accepted as Centaurea borysthenica Gruner
- Species Centaurea bannatica Colla
- Species Centaurea bansagensis accepted as Centaurea phrygia subsp. razgradensis (Velen.) Greuter
- Species Centaurea barbara Pomel accepted as Centaurea sicula L.
- Species Centaurea barbeyana Vetter
- Species Centaurea barbeyi (Albov) Sosn. accepted as Psephellus barbeyi Albov
- Species Centaurea barcinonensis Sennen
- Species Centaurea barrasii Pau
- Species Centaurea barrelieri Spreng.
- Species Centaurea barrelieri Dufour accepted as Klasea pinnatifida (Cav.) Talavera
- Species Centaurea baseri Köse & Alan
- Species Centaurea basilei Sennen
- Species Centaurea battandieri Hochr. accepted as Centaurea malinvaldiana Batt.
- Species Centaurea baumgarteniana J.Wagner
- Species Centaurea bavegehensis Ranjbar & Negaresh
- Species Centaurea beatica (Willk.) Pau
- Species Centaurea beckeriana J.Wagner
- Species Centaurea beckiana Muellner
- Species Centaurea beckiana Muellner
- Species Centaurea behen L.
- Species Centaurea behen DC.
- Species Centaurea behen Lam.
- Species Centaurea belangeriana DC.
- Species Centaurea belangeriana (DC.) Stapf accepted as Centaurea bruguierana subsp. belangeriana (DC.) Bornm.
- Species Centaurea belgradensis O.Behr, E.Behr & J.Wagner
- Species Centaurea bella Trautv. accepted as Psephellus bellus (Trautv.) Wagenitz
- Species Centaurea bellardi Colla
- Species Centaurea belouini Humbert accepted as Volutaria belouini (Humbert) Maire
- Species Centaurea beltekiana Nyár.
- Species Centaurea beltrami (Pau)
- Species Centaurea beltranii (Pau) Blanca
- Species Centaurea benedicta (L.) L.
- Species Centaurea benoistii Humbert accepted as Cheirolophus benoistii (Humbert) Holub
- Species Centaurea beregiensis J.Wagner & Margittai
- Species Centaurea bergadensis Sennen
- Species Centaurea berini Sieber ex Steud. accepted as Centaurea kerneriana Janka
- Species Centaurea bertolonii Hausskn. accepted as Centaurea aplolepa subsp. bertolonii (Arrigoni) Greuter
- Species Centaurea beskidiana J.Wagner & Margittai
- Species Centaurea besseana Beauverd
- Species Centaurea besseriana DC.
- Species Centaurea besseriana Janka ex Nyman accepted as Mantisalca salmantica (L.) Briq. & Cavill.
- Species Centaurea bethurica E.López & Devesa
- Species Centaurea bicolor K.Koch accepted as Centaurea carduiformis DC.
- Species Centaurea bieberetsinii
- Species Centaurea biebersteinii Schur accepted as Centaurea subjacea (Beck) Hayek
- Species Centaurea biebersteinii (Jaub. & Spach) Walp. accepted as Centaurea gabrieljanae Greuter
- Species Centaurea biebersteinii DC. accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter
- Species Centaurea biennis Iljin accepted as Amberboa glauca (Puschk. ex Willd.) Muss.Puschk. ex Grossh.
- Species Centaurea biflora Kalen.
- Species Centaurea biformis Timb.
- Species Centaurea biformis Timb.-Lagr. accepted as Centaurea leucophaea subsp. biformis (Timb.-Lagr.) Dostál
- Species Centaurea bimorpha Viv.
- Species Centaurea bingoelensis Behçet & İlçim
- Species Centaurea biokovensis Teyber
- Species Centaurea blancheana Mouterde
- Species Centaurea boetica (Willk.) Pau accepted as Centaurea mariana Nyman
- Species Centaurea boissieri DC.
- Species Centaurea boissieri Walp. accepted as Centaurea attica Nyman
- Species Centaurea bojnordensis Ranjbar, Negaresh & Joharchi
- Species Centaurea bolivaris Sennen & Mauricio
- Species Centaurea bolleana Bolle accepted as Volutaria bollei (Bolle) A.Hansen & G.Kunkel
- Species Centaurea bollui P.Fourn.
- Species Centaurea bombycina Boiss. ex DC.
- Species Centaurea bombycina Boiss.
- Species Centaurea borbasii J.Wagner
- Species Centaurea bordzilowski Lonacz
- Species Centaurea borealis Salisb. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea borina Velen.
- Species Centaurea borjae Valdés Berm. & Rivas Goday
- Species Centaurea bornmuelleri Hausskn.
- Species Centaurea bornmuelleri Hausskn. ex Bornm. accepted as Psephellus bornmuelleri (Hausskn. ex Bornm.) Wagenitz
- Species Centaurea borsodensis J.Wagner
- Species Centaurea borysthenica Gruner
- Species Centaurea borzae Prodan
- Species Centaurea bosniaca (Murb.) Hayek accepted as Centaurea phrygia subsp. bosniaca (Murb.) Hayek
- Species Centaurea bosniaca Murb accepted as Centaurea phrygia subsp. pseudophrygia (C.A.Mey.) Gugler
- Species Centaurea bouchoni Arènes
- Species Centaurea bouchonii Arènes
- Species Centaurea bourgaei Schult. ex Nyman accepted as Centaurea aristata subsp. langeana (Willk.) Dostál
- Species Centaurea bourgaei Boiss. accepted as Cyanus bourgaei (Boiss.) Wagenitz & Greuter
- Species Centaurea bourlieri Maire
- Species Centaurea bovina Velen.
- Species Centaurea brachtii Rchb.f. accepted as Centaurea pestalotii De Not. ex Ces.
- Species Centaurea brachyptera DC. accepted as Centaurea behen L.
- Species Centaurea bracteata Benth. & Hook.f.
- Species Centaurea bracteata Scop. accepted as Centaurea jacea subsp. gaudinii (Boiss. & Reut.) Gremli
- Species Centaurea bracteata Balb. ex Steud. accepted as Centaurea nigrescens Willd.
- Species Centaurea brandzae Frodan
- Species Centaurea brasoviana Nyár.
- Species Centaurea brassoiana Nyár.
- Species Centaurea brevi-appendiculata Gugler accepted as Centaurea spectabilis Sch.Bip.
- Species Centaurea brevicaulis (DC.) Boiss. accepted as Centaurea pallescens Delile
- Species Centaurea breviceps Iljin
- Species Centaurea brevifimbriata Hub.-Mor. accepted as Psephellus brevifimbriatus (Hub.-Mor.) Wagenitz
- Species Centaurea brevipappa Boiss. & Reut. accepted as Centaurea nigrescens Willd.
- Species Centaurea brevis Gand.
- Species Centaurea brevis Gand.
- Species Centaurea brevispina Hausskn. accepted as Centaurea tymphaea subsp. brevispina (Hausskn.) Dostál
- Species Centaurea bridgesii S.Moore
- Species Centaurea brixinensis Heimerl
- Species Centaurea brosseana Bonnet
- Species Centaurea broteroana Font Quer
- Species Centaurea bruguierana (DC.) Hand.-Mazz.
- Species Centaurea brulla Greuter
- Species Centaurea brunnea (Halácsy) Halácsy
- Species Centaurea bubanii Timb.
- Species Centaurea bubanii Timb.-Lagr. accepted as Centaurea hanryi subsp. spinabadia (Bubani ex Timb.-Lagr.) Smythies
- Species Centaurea bucharica Iljin
- Species Centaurea budaiana J.Wagner
- Species Centaurea budziackca Tardent
- Species Centaurea buekkensis Nyár.
- Species Centaurea bugellensis (Soldano) Soldano
- Species Centaurea buhseana Gugler
- Species Centaurea bulbosa Hook. & Arn.
- Species Centaurea bulgarica Urum. & J.Wagner accepted as Centaurea phrygia subsp. razgradensis (Velen.) Greuter
- Species Centaurea busambarensis Guss.
- Species Centaurea buschiorum (Sosn.) Czerep. accepted as Centaurea pseudoscabiosa subsp. ossethica (Sosn.) Gabrieljan
- Species Centaurea buxea Pau accepted as Centaurea resupinata subsp. dufourii (Dostál) Greuter
- Species Centaurea caballeroi accepted as Centaurea antennata Dufour
- Species Centaurea cabardensis (Koss ex Tschuchr.) Czerep. accepted as Psephellus dealbatus (Willd.) K.Koch
- Species Centaurea cachinalensis Phil.
- Species Centaurea cadevallii Pau accepted as Centaurea paniculata L.
- Species Centaurea cadevallii Cadevall accepted as Centaurea paniculata L.
- Species Centaurea cadmea Boiss.
- Species Centaurea caerulescens Willd. accepted as Centaurea ornata Willd.
- Species Centaurea caespitosa Cirillo accepted as Centaurea sphaerocephala L.
- Species Centaurea calabra G.Caruso, S.A.Giardina, Raimondo & Spadaro
- Species Centaurea calalepis Boiss.
- Species Centaurea calcaria Jord. accepted as Centaurea scabiosa subsp. alpestris (Hegetschw.) Nyman
- Species Centaurea calcitrapa L.
- Species Centaurea calcitrapa M.Bieb.
- Species Centaurea calcitrapaspera Godr. & Gren. accepted as Centaurea arrectispina Bertol.
- Species Centaurea calcitrapella Bornm. & Dinsm. accepted as Centaurea pallescens subsp. calcitrapella (Bornm. & Dinsm.) Plitmann
- Species Centaurea calcitrapoides DC.
- Species Centaurea calcitrapoides Thuill.
- Species Centaurea calcitrapoides Gouan
- Species Centaurea calcitrapoides L. accepted as Centaurea calcitrapa L.
- Species Centaurea calendulacea Lam. accepted as Zoegea leptaurea L.
- Species Centaurea caliacrae Prodan
- Species Centaurea calliacantha Fisch. & C.A.Mey. accepted as Centaurea patula DC.
- Species Centaurea calocephala Willd.
- Species Centaurea calolepis Boiss.
- Species Centaurea calophylla Steud. accepted as Centaurea calocephala Willd.
- Species Centaurea calva Ledeb. ex DC.
- Species Centaurea calva Reut. ex Nyman accepted as Centaurea alba L.
- Species Centaurea calva Ledeb. accepted as Phalacrachena calva (Ledeb.) Iljin
- Species Centaurea calvescens Pančić accepted as Centaurea reichenbachii DC.
- Species Centaurea camelorum Velen.
- Species Centaurea campylacme Bornm. accepted as Centaurea triniifolia Heuff.
- Species Centaurea cana Sibth. & Sm.
- Species Centaurea cana C.A.Mey. ex Steud. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea cana Sm. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea canadensis Hort.Huber ex Regel
- Species Centaurea canadensis Hort.
- Species Centaurea canariensis Brouss. ex Willd. accepted as Cheirolophus canariensis (Brouss. ex Willd.) Holub
- Species Centaurea cancellata Sieber ex Spreng. accepted as Centaurea aegyptiaca L.
- Species Centaurea candelabrum Hayek & Košanin accepted as Centaurea melanocephala Pančić
- Species Centaurea candida Velen. accepted as Centaurea affinis subsp. candida (Velen.) Dostál
- Species Centaurea candidissima Lam. accepted as Centaurea cineraria L.
- Species Centaurea candolleana Boiss. accepted as Centaurea gaubae (Bornm.) Wagenitz
- Species Centaurea candollei K.Koch
- Species Centaurea cankiriensis A.Duran & H.Duman
- Species Centaurea capillata L.
- Species Centaurea cappadocica DC. accepted as Centaurea drabifolia subsp. cappadocica (DC.) Wagenitz
- Species Centaurea caprina Steven
- Species Centaurea carbonata Klokov accepted as Psephellus carbonatus (Klokov) Greuter
- Species Centaurea carbonellii Sennen & Mauricio accepted as Centaurea pubescens Willd.
- Species Centaurea cardanica Rouy
- Species Centaurea carduifolia Salisb. accepted as Centaurea calcitrapa L.
- Species Centaurea carduiformis DC.
- Species Centaurea carduncella DC.
- Species Centaurea cardunculus Pall. accepted as Klasea cardunculus (Pall.) Holub
- Species Centaurea cardunculus Boiss. accepted as Centaurea regia subsp. cynarocephala (Wagenitz) Wagenitz
- Species Centaurea carduus Forssk. accepted as Atractylis carduus (Forssk.) C.Chr.
- Species Centaurea carelli Ucria
- Species Centaurea carellii Ucria
- Species Centaurea carellii Bernardino
- Species Centaurea cariensiformis Hub.-Mor.
- Species Centaurea cariensis Boiss.
- Species Centaurea carlovensis Friv. ex Gugler accepted as Cyanus napulifer (Rochel) Soják
- Species Centaurea carneola Boiss. accepted as Centaurea solstitialis subsp. carneola (Boiss.) Wagenitz
- Species Centaurea carniolica Host accepted as Centaurea nigrescens subsp. vochinensis (Bernh. ex Rchb.) Nyman
- Species Centaurea caroli-henrici Gabrieljan & Dittrich
- Species Centaurea carolipauana Fern.Casas & Susanna
- Species Centaurea carpathica Geners. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea carpatica Formánek accepted as Cyanus mollis J.Presl & C.Presl
- Species Centaurea carpatica (Porcius) Porcius accepted as Centaurea phrygia subsp. carpatica Dostál
- Species Centaurea carpetana Boiss. & Reut. accepted as Centaurea nigra subsp. carpetana (Boiss. & Reut.) Nyman
- Species Centaurea carratracensis Lange
- Species Centaurea carrissoi Rothm.
- Species Centaurea carstiana Host accepted as Centaurea kartschiana Scop.
- Species Centaurea carthalinica (Sosn.) Sosn. accepted as Psephellus carthalinicus Sosn.
- Species Centaurea carthamoides Chevall.
- Species Centaurea carthamoides Chevallier.
- Species Centaurea carthamoides (Willd.) B.Fedtsch. accepted as Leuzea carthamoides Willd.
- Species Centaurea carthamoides (DC.) Sch.Bip. accepted as Centaurea albonitens Turrill
- Species Centaurea carthamoides (Willd.) Benth. & Hook.f. accepted as Rhaponticum carthamoides (Willd.) Iljin
- Species Centaurea carthamus E.H.L.Krause accepted as Carthamus tinctorius L.
- Species Centaurea carueliana accepted as Centaurea aplolepa subsp. carueliana (Micheletti) Dostál
- Species Centaurea carystea Trigas & Constantin.
- Species Centaurea caspia Grossh.
- Species Centaurea caspica Iljin
- Species Centaurea cassia Boiss.
- Species Centaurea castellana Boiss.
- Species Centaurea castellanoides Talavera accepted as Centaurea paniculata var. boetica Pau
- Species Centaurea castellano-manchensis Mateo & M.B.Crespo
- Species Centaurea castriferrei Borbás & Waisb.
- Species Centaurea casureperta J.Wagner
- Species Centaurea cataonica Boiss. & Hausskn.
- Species Centaurea cataonica Boiss. & Hausskn. ex Boiss.
- Species Centaurea caucasica M.Bieb. ex DC. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea caulescens Pau
- Species Centaurea cavanillesiana Graells accepted as Centaurea toletana Boiss. & Reut.
- Species Centaurea ceballosii Fern.Casas
- Species Centaurea ceccariniana Boiss. & Heldr. accepted as Centaurea graeca Griseb.
- Species Centaurea centaurioides (Roxb.) R.Rao & Hemadri
- Species Centaurea centaurium L. accepted as Rhaponticoides centaurium (L.) M.V.Agab. & Greuter
- Species Centaurea centaurium Host ex Nyman accepted as Serratula coronata L.
- Species Centaurea centauroides L.
- Species Centaurea centauroides M.Bieb. accepted as Centaurea salonitana Vis.
- Species Centaurea centriflora Friv. ex Gugler accepted as Centaurea benedicta (L.) L.
- Species Centaurea cephalariifolia Willk. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea cephalariseptimae Fern.Casas & Susanna
- Species Centaurea ceratophylla Ten.
- Species Centaurea ceratophylla Moris accepted as Centaurea filiformis Viv.
- Species Centaurea cerinthifolia Sm. accepted as Klasea cerinthifolia (Sm.) Greuter & Wagenitz
- Species Centaurea cervantesi Sennen
- Species Centaurea cetia J.Wagner accepted as Centaurea phrygia subsp. stenolepis (A.Kern.) Gugler
- Species Centaurea chaixiana Rouy accepted as Centaurea pouzinii DC.
- Species Centaurea chalcidicea Hayek
- Species Centaurea chaldaeorum Nábělek accepted as Centaurea gigantea Sch.Bip. ex Boiss.
- Species Centaurea chamaerhaponticum Ball accepted as Rhaponticum acaule (L.) DC.
- Species Centaurea charrelii Halácsy & Dörfl.
- Species Centaurea charrieri Arènes
- Species Centaurea chartolepis Greuter
- Species Centaurea chaubardii Rchb.f. accepted as Centaurea stoebe L.
- Species Centaurea cheiracantha Fenzl ex Boiss. accepted as Centaurea cheirolopha (Fenzl) Wagenitz
- Species Centaurea cheiranthifolia Willd. accepted as Cyanus cheiranthifolius (Willd.) Soják
- Species Centaurea cheirolepidoides Wagenitz
- Species Centaurea cheirolopha (Fenzl) Wagenitz
- Species Centaurea chetiana Prodan
- Species Centaurea chilensis Bertero ex Hook. & Arn.
- Species Centaurea chilensis Bertero ex Bull.
- Species Centaurea chiosicola Beauverd & Topali accepted as Centaurea urvillei DC.
- Species Centaurea chlorantha Adams ex Ledeb. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea chlorosperma Arv.-Touv. accepted as Centaurea serratula Arv.-Touv.
- Species Centaurea chorionensis Hoffm.-Grob. & Beauverd accepted as Centaurea lactucifolia Boiss.
- Species Centaurea choulettei Gand.
- Species Centaurea choulettiana Pomel accepted as Centaurea acaulis L.
- Species Centaurea chrysantha Wagenitz
- Species Centaurea chrysanthemifolia Tausch
- Species Centaurea chrysocephala Phitos & T.Georgiadis
- Species Centaurea chrysolepis Vis.
- Species Centaurea chrysoleuca Boiss. accepted as Centaurea acicularis Sm.
- Species Centaurea chrysolopha Boiss. & Kotschy accepted as Centaurea aggregata
- Species Centaurea chrysomicranthos Stoj. & Acht.
- Species Centaurea chthonocephala Boiss. accepted as Centaurea albanica Halácsy
- Species Centaurea cichoracea Steven accepted as Klasea caucasica (Boiss.) Greuter
- Species Centaurea cichoracea L. accepted as Klasea flavescens subsp. cichoracea (L.) Greuter & Wagenitz
- Species Centaurea cicutifolia Hornem.
- Species Centaurea cicutifolia Colla
- Species Centaurea cicutifolia Hornem. accepted as Centaurea collina L.
- Species Centaurea ciliaris L. ex B.D.Jacks.
- Species Centaurea ciliata Friv. accepted as Centaurea cuneifolia subsp. pallida (Friv.) Hayek
- Species Centaurea cilicica Boiss. & Balansa accepted as Centaurea calcitrapa subsp. cilicica (Boiss. & Balansa) Wagenitz
- Species Centaurea cineraria L.
- Species Centaurea cineraria Pall.
- Species Centaurea cineraria Jacq. ex Nyman
- Species Centaurea cineraria d'Urv.
- Species Centaurea cinerascens Bubani accepted as Centaurea alba subsp. maluqueri (Font Quer) Molero & Vigo
- Species Centaurea cinerea Lam. accepted as Centaurea cineraria L.
- Species Centaurea cinerea Griseb. accepted as Centaurea affinis Friv.
- Species Centaurea circassica (Albov) Sosn.
- Species Centaurea circassica Albov accepted as Psephellus circassicus (Albov) Galushko
- Species Centaurea cirlani Prodan
- Species Centaurea cirlanii Prodan
- Species Centaurea cirrata Rchb. accepted as Centaurea nervosa Willd.
- Species Centaurea ciscaucasica Sosn. accepted as Psephellus ciscaucasicus (Sosn.) Galushko
- Species Centaurea cithaeronea Phitos & Constantin.
- Species Centaurea citricolor Font Quer
- Species Centaurea cladovae Prodan & Nyár.
- Species Centaurea cladovae Prodan & Nyár.
- Species Centaurea claryi Debeaux ex Batt. & Trab. accepted as Centaurea pullata L.
- Species Centaurea claryi Debeaux accepted as Centaurea pullata L.
- Species Centaurea clementei
- Species Centaurea coarctata Spreng. accepted as Centaurea glomerata Vahl
- Species Centaurea cochinchinensis DC.
- Species Centaurea codringtonii Rech.f.
- Species Centaurea codruensis Prodan accepted as Mantisalca salmantica (L.) Briq. & Cavill.
- Species Centaurea coelolepis Fisch. & C.A.Mey. ex Heynh.
- Species Centaurea colchica (Sosn.) Sosn. accepted as Psephellus colchicus Sosn.
- Species Centaurea collicola Gand.
- Species Centaurea collina L.
- Species Centaurea collina Sibth. & Sm.
- Species Centaurea collina Asso
- Species Centaurea collina Schur
- Species Centaurea collina Scop. ex Nyman
- Species Centaurea comata Jord. accepted as Centaurea pectinata Siev.
- Species Centaurea commutata (Koch) Stankov accepted as Centaurea jacea L.
- Species Centaurea commutata Timb. ex Nyman accepted as Centaurea nigra L.
- Species Centaurea comperiana Steven accepted as Centaurea diffusa Lam.
- Species Centaurea concinna (Boiss. & A.Huet.) Trautv.
- Species Centaurea concinna Willd. ex Steud. accepted as Cyanus segetum Hill
- Species Centaurea concolor (DC.) Lacaita accepted as Centaurea margaritacea Ten.
- Species Centaurea concolor (DC.) A.W.Hill accepted as Centaurea deusta Ten.
- Species Centaurea confusa Coste & Sennen
- Species Centaurea confusa H.J.Coste & Sennen
- Species Centaurea confusa Halácsy accepted as Centaurea grisebachii subsp. confusa (Halácsy) Dostál
- Species Centaurea congesta Wagenitz
- Species Centaurea congesta Willd. ex DC. accepted as Centaurea melitensis L.
- Species Centaurea conglomerata C.A.Mey. accepted as Centaurea phrygia L.
- Species Centaurea conifera L. accepted as Rhaponticum coniferum (L.) Greuter
- Species Centaurea conocephala Bolle
- Species Centaurea consanguinea DC.
- Species Centaurea consimilis Boreau accepted as Centaurea jacea L.
- Species Centaurea contracta Viv. accepted as Centaurea glomerata Vahl
- Species Centaurea conuti Rchb.
- Species Centaurea corbariensis Sennen
- Species Centaurea corcubionensis M.Laínz
- Species Centaurea corcubionensis Laínz
- Species Centaurea cordonis Boiss. & Orph. ex Boiss. accepted as Centaurea graeca Griseb.
- Species Centaurea cordubensis Font Quer
- Species Centaurea corensis Vals. & Filigh.
- Species Centaurea corensis Vals. & R.Filigheddu
- Species Centaurea coriacea Waldst. & Kit. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea coriacea Willd. accepted as Centaurea scabiosa L.
- Species Centaurea corinthiaca Boiss. & Heldr.
- Species Centaurea cornuti Rchb. accepted as Centaurea alpina L.
- Species Centaurea coronata Lamy
- Species Centaurea coronopifolia Lam. accepted as Stizolophus coronopifolius (Lam.) Cass.
- Species Centaurea corsica Gand. accepted as Centaurea sphaerocephala L.
- Species Centaurea corymbosa Pourr.
- Species Centaurea cossoniana Ball accepted as Rhaponticum cossonianum (Ball) Greuter
- Species Centaurea cossoniana Batt. accepted as Centaurea malinvaldiana Batt.
- Species Centaurea costae Willk. accepted as Centaurea alba subsp. costae (Willk.) Dostál
- Species Centaurea costei Sennen
- Species Centaurea coutinhoi Franco
- Species Centaurea coziensis Nyár. accepted as Centaurea stoebe L.
- Species Centaurea crassifolia Bertol. accepted as Cheirolophus crassifolius (Bertol.) Susanna
- Species Centaurea cretica (Boiss. & Heldr.) Nyman accepted as Centaurea aegialophila Wagenitz
- Species Centaurea cretica (L.) Spreng. accepted as Carthamus creticus L.
- Species Centaurea crinita Willd. ex Spreng.
- Species Centaurea crispatula Timb.
- Species Centaurea cristata Bartl.
- Species Centaurea crithmifolia Vis.
- Species Centaurea crnogorica Rohlena accepted as Centaurea chrysolepis Vis.
- Species Centaurea croatica J.Wagner & Degen
- Species Centaurea croatica (Hayek) Soest accepted as Centaurea jacea L.
- Species Centaurea crocata Franco
- Species Centaurea crocata Gand.
- Species Centaurea crocodylioides Boiss. accepted as Centaurea crocodylium L.
- Species Centaurea crocodylium L.
- Species Centaurea cronquistii Takht. & Gabrieljan accepted as Psephellus cronquistii (Takht. & Gabrieljan) Gabrieljan
- Species Centaurea crucheti Beauverd & Besse
- Species Centaurea cruenta Willd. accepted as Centaurea seridis subsp. cruenta (Willd.) Dostál
- Species Centaurea crupina Sibth. & Sm.
- Species Centaurea crupina Desf.
- Species Centaurea crupina Bory & Chaub. accepted as Crupina pseudocrupina (Mutel) Walp.
- Species Centaurea crupina L. accepted as Crupina vulgaris Pers. ex Cass.
- Species Centaurea crupinastrum Moris accepted as Crupina crupinastrum (Moris) Vis.
- Species Centaurea crupinoides Desf. accepted as Volutaria crupinoides (Desf.) Cass. ex Maire
- Species Centaurea csapodyana Kárpáti
- Species Centaurea csatoi Borbás
- Species Centaurea cucullata Spreng. ex Steud.
- Species Centaurea cuneifolia Sibth. & Sm.
- Species Centaurea cuneifolia Orphan. ex Boiss. accepted as Centaurea subulata
- Species Centaurea cuspidata Vis.
- Species Centaurea cuspidata Aucher ex DC. accepted as Psephellus aucherianus (DC.) Boiss.
- Species Centaurea cyaneum St.-Lag. accepted as Cyanus segetum Hill
- Species Centaurea cyanifolia K.Koch
- Species Centaurea cyanifolia Poir. accepted as Centaurea solstitialis L.
- Species Centaurea cyanocephala Velen. accepted as Cyanus segetum Hill
- Species Centaurea cyanoides Berger
- Species Centaurea cyanoides C.Sm.
- Species Centaurea cyanoides C.Sm.
- Species Centaurea cyanoides DC. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea cyanoides Wahlenb. accepted as Cyanus cyanoides (Wahlenb.) Wagenitz & Greuter
- Species Centaurea cyanomorpha Stef. & T.Georgiev accepted as Cyanus napulifer (Rochel) Soják
- Species Centaurea cyanus L. accepted as Cyanus segetum Hill
- Species Centaurea cycladum Heldr. accepted as Centaurea spinosa L.
- Species Centaurea cylindrocarpa Rchb.f. accepted as Centaurea cuneifolia Sibth. & Sm.
- Species Centaurea cylindrocephala Bornm.
- Species Centaurea cynara
- Species Centaurea cynarocephala Wagenitz accepted as Centaurea regia subsp. cynarocephala (Wagenitz) Wagenitz
- Species Centaurea cynaroides Link
- Species Centaurea cynaroides C.Sm. ex Buch accepted as Rhaponticum canariense DC.
- Species Centaurea cyprensis (Holub) T.Georgiadis
- Species Centaurea cyrenaica Bég. & Vacc.
- Species Centaurea cyrenaica Bég. & Vaccari
- Species Centaurea cyrtolepis Ledeb. accepted as Centaurea urvillei DC.
- Species Centaurea cytherea Rech.f. accepted as Centaurea redempta subsp. cytherea (Rech.f.) Routsi & T.Georgiadis
- Species Centaurea czeczottiae Hayek ex Czeczott
- Species Centaurea czerepanovii (Alieva) Czerep. accepted as Psephellus czerepanovii Alieva
- Species Centaurea czerkessica Dobrocz. & Kotov accepted as Cyanus tanaiticus (Klokov) Soják
- Species Centaurea czetzii J.Wagner & Budai
- Species Centaurea czirkejensis Husseinov accepted as Psephellus czirkejensis (Husseinov) Greuter
- Species Centaurea dacica Borza accepted as Centaurea reichenbachii DC.
- Species Centaurea daghestanica (Lipsky) Wagenitz accepted as Centaurea transcaucasica Sosn. ex Grossh.
- Species Centaurea daghestanica (Lipsky) Czerep. accepted as Psephellus czirkejensis (Husseinov) Greuter
- Species Centaurea dalmatica Fraas accepted as Silybum marianum (L.) Gaertn.
- Species Centaurea dalmatica A.Kern. accepted as Centaurea kartschiana subsp. dalmatica (A.Kern.) Nyman
- Species Centaurea damanti Lojac.
- Species Centaurea damascena Boiss.
- Species Centaurea daralagoezica (Fomin) Greuter
- Species Centaurea davidovii Urum. accepted as Centaurea nervosa subsp. davidovii (Urum.) Hayek
- Species Centaurea davisii Wagenitz
- Species Centaurea dealbata Willd. accepted as Psephellus dealbatus (Willd.) K.Koch
- Species Centaurea dealbata Moris ex Nyman accepted as Centaurea cineraria L.
- Species Centaurea dealbescens Gand.
- Species Centaurea debdouensis Breitw. & Podlech
- Species Centaurea debeauxii Godr. & Gren.
- Species Centaurea debedica Gabrieljan accepted as Psephellus debedicus (Gabrieljan) Gabrieljan
- Species Centaurea decipiens Thuill.
- Species Centaurea declinata Aucher ex DC. accepted as Cyanus lanigerus (DC.) Holub
- Species Centaurea declinata M.Bieb. accepted as Psephellus declinatus (M.Bieb.) K.Koch
- Species Centaurea decora F.K.Mey.
- Species Centaurea decumbens Dubois
- Species Centaurea decumbens Boiss. ex DC.
- Species Centaurea decumbens Dubois ex Pers. accepted as Centaurea jacea L.
- Species Centaurea decurrens DC.
- Species Centaurea deflexa Wagenitz
- Species Centaurea deflexa Tat.
- Species Centaurea degeni Maire & Sennen
- Species Centaurea degeni Sennen & Maire
- Species Centaurea degeniana J.Wagner
- Species Centaurea degenianiformis Prodan
- Species Centaurea degenii Sennen accepted as Centaurea resupinata subsp. degenii (Sennen) Fern.Casas & Susanna
- Species Centaurea deinacantha Boiss. & Hausskn. accepted as Centaurea urvillei subsp. deinacantha (Boiss. & Hausskn.) Wagenitz
- Species Centaurea delbesiana Arènes
- Species Centaurea delestrei (Spach) Thell. accepted as Mantisalca delestrei (Spach) Briq. & Cavill.
- Species Centaurea delicata Nyár.
- Species Centaurea delicatula Breitw. & Podlech
- Species Centaurea delilei Godr. accepted as Centaurea furfuracea Coss. & Durieu
- Species Centaurea delucae C.Guarino & Rampone
- Species Centaurea demetrii Dumbadze
- Species Centaurea demirizii Wagenitz
- Species Centaurea demirkapiensis Micevski
- Species Centaurea denticulata Lej. accepted as Centaurea nigrescens Willd.
- Species Centaurea depressa M.Bieb. accepted as Cyanus depressus (M.Bieb.) Soják
- Species Centaurea derderiifolia Wagenitz
- Species Centaurea dertosensis Costa accepted as Centaurea podospermifolia Loscos & Pardo
- Species Centaurea derventana Vis. & Pančić
- Species Centaurea derventana Janka accepted as Centaurea kerneriana Janka
- Species Centaurea desmicephala Fenzl accepted as Centaurea aggregata
- Species Centaurea deusta Ten.
- Species Centaurea deustiformis Adamović
- Species Centaurea deustiformis Adamov.
- Species Centaurea devauxii Boreau ex Nyman accepted as Centaurea calcitrapa L.
- Species Centaurea devensis J.Wagner
- Species Centaurea dhofarica Baker
- Species Centaurea dianae (Webb) Knoche accepted as Carthamus dianius (Webb) Coincy
- Species Centaurea diania (Webb) Knoche accepted as Carthamus dianius (Webb) Coincy
- Species Centaurea dianthoides J.Rémy
- Species Centaurea dichroa Boiss. & Heldr.
- Species Centaurea dichroantha A.Kern.
- Species Centaurea didieri Arènes
- Species Centaurea didieri Arènes
- Species Centaurea difficillima Gugler
- Species Centaurea diffusa Lam.
- Species Centaurea diluta Aiton
- Species Centaurea diluta Aiton
- Species Centaurea diluvialis Soest
- Species Centaurea dimitrieiewiae
- Species Centaurea dimitriewae Sosn. accepted as Psephellus simplicicaulis (Boiss. & A.Huet) Wagenitz
- Species Centaurea dimorpha Viv.
- Species Centaurea dinsmoreana Bornm. accepted as Centaurea crocodylium L.
- Species Centaurea diomedea Gasp.
- Species Centaurea dioszegiana J.Wagner
- Species Centaurea discoidea Balb. ex DC. accepted as Centaurea flosculosa Willd.
- Species Centaurea dissecta Hill
- Species Centaurea dissecta Ten. accepted as Centaurea tenorei Guss. ex Lacaita
- Species Centaurea dittrichii Gabrieljan accepted as Psephellus dittrichii (Gabrieljan) Gabrieljan
- Species Centaurea divaricata Wall.
- Species Centaurea divaricata (DC.) Wall. ex Bornm. accepted as Microlonchus divaricatus DC.
- Species Centaurea divergens Lange accepted as Centaurea aristata subsp. langeana (Willk.) Dostál
- Species Centaurea divergens Vis. accepted as Centaurea glaberrima subsp. divergens (Vis.) Hayek
- Species Centaurea diversifolia Parsa accepted as Centaurea aucheri (DC.) Wagenitz
- Species Centaurea diversifolia Amo ex Campo & Amo accepted as Centaurea bombycina Boiss. ex DC.
- Species Centaurea diversifolia Lag. ex Boiss. accepted as Centaurea aspera L.
- Species Centaurea djebel-amouri Greuter
- Species Centaurea dobroczaevae Tzvelev
- Species Centaurea dobrogensis Prodan & J.Wagner
- Species Centaurea doddsii Post ex Boiss.
- Species Centaurea dominii (Dostál) Dubovik accepted as Cyanus dominii Holub
- Species Centaurea domsae Prodan
- Species Centaurea donetzica Klokov
- Species Centaurea dornacina Amo
- Species Centaurea dornacina Amo ex Willk. & Lange accepted as Klasea nudicaulis (L.) Fourr.
- Species Centaurea doryphora Fenzl ex Boiss. accepted as Centaurea urvillei DC.
- Species Centaurea doumerguei Faure & Maire
- Species Centaurea drabifolia Sm.
- Species Centaurea drabifolia Sibth. & Sm.
- Species Centaurea drabifolia Auct.
- Species Centaurea drabifolioides Hub.-Mor.
- Species Centaurea dracunculifolia Dufour accepted as Centaurea jacea subsp. dracunculifolia (Dufour) A.Bolòs
- Species Centaurea drakiensis Freyn & Sint. accepted as Centaurea thessala subsp. drakiensis (Freyn & Sint.) T.Georgiadis
- Species Centaurea drenovensis Pils
- Species Centaurea drucei C.E.Britton
- Species Centaurea druentica Rouy
- Species Centaurea dschungarica C.Shih
- Species Centaurea dubia S.G.Gmel.
- Species Centaurea dubia Prodan
- Species Centaurea dubia Suter accepted as Centaurea nigrescens subsp. transalpina (Schleich. ex DC.) Nyman
- Species Centaurea dubia S.G.Gmel. ex Steud. accepted as Xeranthemum annuum L.
- Species Centaurea dubia Krock. accepted as Centaurea pullata L.
- Species Centaurea dubjanskyi Iljin
- Species Centaurea duboisii Boreau accepted as Centaurea jacea subsp. angustifolia (DC.)
- Species Centaurea ducellieri Batt. & Trab.
- Species Centaurea dufforti Rouy
- Species Centaurea duffortii (Rouy & Fouc.) Arènes accepted as Centaurea nouelii var. duffortii Rouy & Foucaud
- Species Centaurea dufourei Sennen
- Species Centaurea dufourii Sennen
- Species Centaurea dufourii (Dostál) Blanca accepted as Centaurea resupinata subsp. dufourii (Dostál) Greuter
- Species Centaurea dumortieri Thys
- Species Centaurea dumulosa Boiss.
- Species Centaurea duranii Burchard accepted as Cheirolophus duranii (Burchard) Holub
- Species Centaurea duriaei Muschl.
- Species Centaurea duriaei (Spach) Rouy accepted as Mantisalca duriaei (Spach) Briq. & Cavill.
- Species Centaurea durieui Lojac.
- Species Centaurea dursunbeyensis Uysal & Köse
- Species Centaurea dutosensis Costa ex Nyman accepted as Centaurea podospermifolia Loscos & Pardo
- Species Centaurea duvauxii Batt.
- Species Centaurea ebenoides Heldr. ex S.Moore
- Species Centaurea ebenoides Heldr.
- Species Centaurea eclipsislunae Mateo & M.B.Crespo
- Species Centaurea ecrenensis Nyár.
- Species Centaurea edelii Prodan
- Species Centaurea edith-mariae Radić
- Species Centaurea edmondii Sosn. accepted as Psephellus boissieri (Sosn.) Sosn.
- Species Centaurea eflanensis (Kaya & Bancheva) Şirin & Ertuğrul
- Species Centaurea elata Poir.
- Species Centaurea elatior Dalla Torre & Sarnth.
- Species Centaurea elatior Hayek accepted as Centaurea phrygia subsp. pseudophrygia (C.A.Mey.) Gugler
- Species Centaurea elazigensis Kaya & Vural
- Species Centaurea elbrusensis Boiss. & Buhse accepted as Cyanus elbrusensis (Boiss. & Buhse) Wagenitz & Greuter
- Species Centaurea elbursensis Boiss. & Buhse
- Species Centaurea elegans All. accepted as Galactites tomentosa Moench
- Species Centaurea elegans Salisb. accepted as Centaurea cineraria L.
- Species Centaurea elegantissima Bornm.
- Species Centaurea elegantissima Radić accepted as Centaurea radichii Plazibat
- Species Centaurea eliasii Sennen & Pau
- Species Centaurea elongata Desf. ex DC.
- Species Centaurea elongata Webb & Berthel.
- Species Centaurea elongata Schousb. accepted as Centaurea diluta Aiton
- Species Centaurea elymaitica Mozaff.
- Species Centaurea emigrantis Bubani
- Species Centaurea emiliae Huseynova & Garakhani
- Species Centaurea emilii-popii Soó
- Species Centaurea emilii-topae Prodan
- Species Centaurea emporitana Vayr. ex Hayek
- Species Centaurea emporitana Vayreda
- Species Centaurea enculescui J.Wagner & Prodan
- Species Centaurea endresii Hochst. & Steud. ex Steud. accepted as Centaurea coronata Lamy
- Species Centaurea endressii Hochst. & Steud. ex Lamotte
- Species Centaurea endressii Timb.-Lagr. accepted as Centaurea coronata Lamy
- Species Centaurea ensiformis P.H.Davis
- Species Centaurea epapposa Velen.
- Species Centaurea epapposa Velen.
- Species Centaurea epapposa Simonk. accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter
- Species Centaurea ephelidea Franch.
- Species Centaurea epirota Halácsy accepted as Cyanus epirotus (Halácsy) Holub
- Species Centaurea epirotica (Bald.) Halácsy accepted as Centaurea ptarmicoides Halácsy
- Species Centaurea erdneri J.Wagner
- Species Centaurea ericeticola Font Quer accepted as Rhaponticum longifolium subsp. ericeticola (Font Quer) Greuter
- Species Centaurea erinacella Rech.f.
- Species Centaurea eriocaulon Gand.
- Species Centaurea eriocephala Boiss. & Reut. accepted as Centaurea dimorpha Viv.
- Species Centaurea eriophora L.
- Species Centaurea eriophora Forssk.
- Species Centaurea eriophylla Spreng.
- Species Centaurea eriophylla (Boiss.) Boiss. & Balansa ex Bornm. accepted as Centaurea chrysantha Wagenitz
- Species Centaurea eriophylla Boiss. & Balansa ex Boiss. accepted as Centaurea acicularis Sm.
- Species Centaurea eriopoda Rech.f. accepted as Centaurea raphanina subsp. mixta (DC.) Runemark
- Species Centaurea eriosiphon Emb., Maire, Emb. & Maire
- Species Centaurea eriosiphon Emb. & Maire accepted as Centaurea africana Lam.
- Species Centaurea erivanensis Bordz
- Species Centaurea erivanensis (Lipsky) Bordz. accepted as Psephellus erivanensis Lipsky
- Species Centaurea ertugruliana Uysal
- Species Centaurea erucifolia L. accepted as Volutarella erucifolia Cass.
- Species Centaurea erycina Raimondo & Bancheva
- Species Centaurea eryngioides Lam.
- Species Centaurea eryngioides Sibth. & Sm.
- Species Centaurea eryngioides Sm. accepted as Centaurea achaia Boiss. & Heldr.
- Species Centaurea erythracantha Halácsy accepted as Centaurea solstitialis subsp. erythracantha (Halácsy) Dostál
- Species Centaurea erythraea
- Species Centaurea escobilla Coss. ex Nyman accepted as Centaurea castellana Boiss.
- Species Centaurea esfanderiarii Rech.f. & Allen
- Species Centaurea esfandiarii Rech.f. & Aellen accepted as Centaurea sintenisiana Gand.
- Species Centaurea esguevana Fern.Alonso & Fern.Casas
- Species Centaurea euboica Rech.f. accepted as Centaurea achaia Boiss. & Heldr.
- Species Centaurea eugenii Sosn. accepted as Psephellus eugenii (Sosn.) Wagenitz
- Species Centaurea euphratica Boiss. accepted as Centaurea polypodiifolia Boiss.
- Species Centaurea euxina Velen.
- Species Centaurea exaltata Adams
- Species Centaurea exaltata Adam accepted as Stizolophus coronopifolius (Lam.) Cass.
- Species Centaurea exarata Boiss. ex Coss.
- Species Centaurea exscapa d'Urv. accepted as Centaurea acicularis Sm.
- Species Centaurea exsurgens Sosn. accepted as Psephellus daghestanicus Sosn.
- Species Centaurea extranea Beck ex Gugler
- Species Centaurea extrarosularis Hayek & Siehe accepted as Cyanus pichleri subsp. extrarosularis (Hayek & Siehe) Wagenitz & Greuter
- Species Centaurea fabregatii Mateo & M.B.Crespo
- Species Centaurea fabrei Bonnet ex Rouy
- Species Centaurea fajvuschii Gabrieljan accepted as Psephellus fajvuschii (Gabrieljan) Greuter
- Species Centaurea fallacina Gand.
- Species Centaurea farsistanica (Wagenitz) Ranjbar & Negaresh
- Species Centaurea fastigiata Degen
- Species Centaurea fastigiata (DC.) Gugler accepted as Centaurea kanitziana Janka ex D.Brândză
- Species Centaurea fatoui Gómiz accepted as Centaurea amourensis Pomel
- Species Centaurea faurei Maire ex Faure
- Species Centaurea faurei Maire
- Species Centaurea faurei Sennen & Mauricio accepted as Centaurea pubescens Willd.
- Species Centaurea favratii Vetter
- Species Centaurea feichtingeri J.Wagner
- Species Centaurea fenzlii Reichardt
- Species Centaurea ferdinandi Gren. accepted as Centaurea flosculosa Willd.
- Species Centaurea ferox Desf.
- Species Centaurea ferulacea Martelli accepted as Centaurea filiformis subsp. ferulacea (Martelli) Arrigoni
- Species Centaurea filaginoides Lojac.
- Species Centaurea filarskyi Gugler
- Species Centaurea filarszkyi Gugler
- Species Centaurea filiformis Viv.
- Species Centaurea filiformis M.Bieb. ex DC. accepted as Centaurea pulchella Ledeb.
- Species Centaurea fimbriatoides Gugler
- Species Centaurea finazzeri Adamović
- Species Centaurea finazzeri Adamov.
- Species Centaurea finitima Boraz accepted as Centaurea gabrieljanae Greuter
- Species Centaurea fischeri
- Species Centaurea fischeri Willd. accepted as Cyanus cheiranthifolius (Willd.) Soják
- Species Centaurea fistulosa Wender. ex Steud.
- Species Centaurea fistulosa Wender.
- Species Centaurea flahaultii Cabanès
- Species Centaurea flavicans Vuk.
- Species Centaurea flavo-rosea Rech.f.
- Species Centaurea fleischeri Hayek
- Species Centaurea flexilis Gand.
- Species Centaurea floccosa Hook. & Arn.
- Species Centaurea floccosa Schloss. ex Vuk. accepted as Cyanus adscendens (Bartl.) Soják
- Species Centaurea flocculosa Balb. ex Nyman accepted as Centaurea kerneriana Janka
- Species Centaurea flosculosa Willd.
- Species Centaurea foliosa Boiss. & Kotschy
- Species Centaurea foliosa Boiss. & Kotschy ex Boiss.
- Species Centaurea foliosa Gand.
- Species Centaurea fontanesii (Spach) Spach ex Durieu accepted as Centaurea sphaerocephala L.
- Species Centaurea forardi Hornem.
- Species Centaurea formanekii Halácsy
- Species Centaurea formanekii Halácsy ex Formánek accepted as Centaurea formanekii Halácsy
- Species Centaurea formosa Ravenna
- Species Centaurea forojuliensis Poldini accepted as Centaurea jacea subsp. forojuliensis (Poldini) Greuter
- Species Centaurea fortinata J.Wagner
- Species Centaurea foucauldiana Maire
- Species Centaurea foveolata Blakelock
- Species Centaurea fraasii Noë & Balansa ex Boiss. accepted as Centaurea monacantha E.D.Clarke
- Species Centaurea fraasii Sch.Bip. ex Nyman accepted as Centaurea thracica (Janka) Janka ex Gugler
- Species Centaurea fraatii Sch.Bip. ex Tchich.
- Species Centaurea fraatii Sch.Bip. ex Tchich. accepted as Centaurea spruneri subsp. guicciardii (Boiss.) Hayek
- Species Centaurea fragilis Durieu
- Species Centaurea francoi Figueiredo & Gideon F.Sm.
- Species Centaurea fraylensis Sch.Bip. ex Nyman accepted as Rhaponticoides fraylensis (Nyman) M.V.Agab. & Greuter
- Species Centaurea freynii Sint. & Freyn accepted as Psephellus pulcherrimus (Willd.) Wagenitz
- Species Centaurea friderici Vis.
- Species Centaurea fritschii Hayek accepted as Centaurea scabiosa subsp. fritschii (Hayek) Hayek
- Species Centaurea froedinii Rech.f.
- Species Centaurea fruticosa L. accepted as Hirtellina fruticosa (L.) Dittrich
- Species Centaurea fuliginosa dollin. ex Nyman accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea fulva Huet accepted as Centaurea nigra L.
- Species Centaurea funkii Sch.Bip. ex Willk. accepted as Centaurea boissieri subsp. funkii (Sch.Bip. ex Willk.) Blanca
- Species Centaurea funkii Boiss. & Reut. accepted as Centaurea mariana Nyman
- Species Centaurea funkii Pau accepted as Centaurea paui Loscos ex Willk.
- Species Centaurea furfuracea Coss. & Durieu
- Species Centaurea fuscata Jord. accepted as Centaurea pectinata L.
- Species Centaurea fuscata Desf. accepted as Centaurea sicula L.
- Species Centaurea fuscescens Pomel accepted as Centaurea sicula L.
- Species Centaurea fuscomarginata (K.Koch) Juz. accepted as Cyanus fuscomarginatus (K.Koch) Greuter
- Species Centaurea fusiformis Blakelock
- Species Centaurea gabrielae (Bornm.) Wagenitz
- Species Centaurea gabrielis-blancae Fern.Casas
- Species Centaurea gabrieljanae Greuter
- Species Centaurea gadorensis Blanca
- Species Centaurea galactites L. accepted as Galactites tomentosa Moench
- Species Centaurea galactochroa Rech.f.
- Species Centaurea galianoi Fern.Casas & Susanna accepted as Centaurea ornata Willd.
- Species Centaurea galicicae Micevski
- Species Centaurea gallica Gugler
- Species Centaurea gallica Gouan
- Species Centaurea gallica Gugler accepted as Centaurea paniculata L.
- Species Centaurea galushkoi (Alieva) Czerep. accepted as Psephellus galushkoi Alieva
- Species Centaurea garganica Sch.Bip. ex Nyman accepted as Centaurea subtilis Bertol.
- Species Centaurea gattefossei Maire
- Species Centaurea gaubae (Bornm.) Wagenitz
- Species Centaurea gaudinii Boiss. & Reut. accepted as Centaurea jacea subsp. gaudinii (Boiss. & Reut.) Gremli
- Species Centaurea gayana J.Rémy
- Species Centaurea geghamensis Gabrieljan accepted as Psephellus geghamensis (Gabrieljan) Gabrieljan
- Species Centaurea geluensis Boiss. & Hausskn. ex Boiss.
- Species Centaurea genesii-lopezii Fern.Casas & Susanna
- Species Centaurea gentilii Braun-Blanq. & Maire accepted as Centaurea aspera subsp. gentilii (Braun-Blanq. & Maire) Dobignard
- Species Centaurea gentyi Thiébaut
- Species Centaurea gentyi J.Thiébaut
- Species Centaurea genuensis Hausskn.
- Species Centaurea geocephala Boiss. accepted as Centaurea albanica Halácsy
- Species Centaurea georgica Klokov accepted as Centaurea transcaucasica subsp. georgica (Klokov) Mikheev
- Species Centaurea gerberi Steven
- Species Centaurea gerhardii M.V.Agab.
- Species Centaurea germaniciae Hausskn. ex Boiss. accepted as Centaurea behen L.
- Species Centaurea germanicopolitana Bornm. accepted as Cyanus germanicopolitanus (Bornm.) Holub
- Species Centaurea gerstlaueri Erdner
- Species Centaurea ghahremanii Wagenitz & Esfand.
- Species Centaurea gheorghieffii Halácsy accepted as Centaurea kerneriana subsp. gheorghieffii (Halácsy) Dostál
- Species Centaurea ghomerytha Svent. accepted as Cheirolophus ghomerythus (Svent.) Holub
- Species Centaurea giardinae Raimondo & Spadaro
- Species Centaurea gienensis Degen & Debeaux accepted as Centaurea jaennensis Degen & Debeaux
- Species Centaurea gigantea Sch.Bip. ex Boiss.
- Species Centaurea gilanica Bornm.
- Species Centaurea gjurasinii Bosnj.
- Species Centaurea gjurasinii Bosnjak accepted as Centaurea chrysolepis Vis.
- Species Centaurea glaberrima Tausch
- Species Centaurea glabroauriculata Uysal & Demır.
- Species Centaurea glandulifera Vuk.
- Species Centaurea glaphyrocephala Nábělek
- Species Centaurea glastifolia L.
- Species Centaurea glauca Desf. ex DC. accepted as Centaurea calocephala Willd.
- Species Centaurea glauca Puschk. ex Willd. accepted as Amberboa glauca (Puschk. ex Willd.) Muss.Puschk. ex Grossh.
- Species Centaurea glaucescens Fisch. & C.A.Mey. accepted as Centaurea rhizantha C.A.Mey.
- Species Centaurea glehnii Trautv. accepted as Centaurea pseudoscabiosa subsp. glehnii (Trautv.) Wagenitz
- Species Centaurea globosa Hort. ex DC. accepted as Centaurea alba L.
- Species Centaurea globurensis Nyár.
- Species Centaurea glomerata Vahl
- Species Centaurea glomerata Webb & Berthel. accepted as Centaurea melitensis L.
- Species Centaurea gloriosa Radić
- Species Centaurea gmelinii Steud.
- Species Centaurea gmelinii Steud. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea gnaphalioides Gand.
- Species Centaurea goeksunensis Aytaç & H.Duman accepted as Psephellus goeksunensis (Aytaç & H.Duman) Greuter & Raab-Straube
- Species Centaurea goerkii Yıld.
- Species Centaurea goetzeana O.Hoffm. accepted as Centaurea praecox Oliv. & Hiern
- Species Centaurea goksivriensis M.Bona
- Species Centaurea golestanica Akhani & Wagenitz
- Species Centaurea goniocaula Boiss. accepted as Centaurea sipylea Wagenitz
- Species Centaurea goniocaulon (DC.) Sch.Bip. accepted as Centaurea sipylea Wagenitz
- Species Centaurea gontscharovii Iljin
- Species Centaurea gracilenta Velen.
- Species Centaurea gracilescens Gand.
- Species Centaurea gracilior Reut. ex Nyman accepted as Centaurea jacea subsp. gaudinii (Boiss. & Reut.) Gremli
- Species Centaurea gracilis Boreau ex Nyman accepted as Centaurea juncea
- Species Centaurea gracillima Wagenitz accepted as Psephellus gracillimus (Wagenitz) Wagenitz
- Species Centaurea gradata (Rouy) Soest accepted as Centaurea decipiens Thuill.
- Species Centaurea graeca Griseb.
- Species Centaurea graeca Boiss. & Spruner accepted as Centaurea attica Nyman
- Species Centaurea graellsii Nyman accepted as Centaurea lagascana Graells
- Species Centaurea graelsii Nyman
- Species Centaurea grafiana DC. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea graminifolia Pourr. ex Willk. & Lange accepted as Cyanus triumfettii (All.) Dostál ex Á.Löve & D.Löve
- Species Centaurea granatensis Boiss. ex DC.
- Species Centaurea granatensis Boiss.
- Species Centaurea grandiflora Moc. & Sessé ex DC. accepted as Plectocephalus rothrockii (Greenm.) D.J.N.Hind
- Species Centaurea grandiflora Pall. accepted as Stemmacantha uniflora (L.) Dittrich
- Species Centaurea grandifolia Gand.
- Species Centaurea grbavacensis (Rohlena) Stoj. & Acht.
- Species Centaurea grecescui Prodan
- Species Centaurea greuteri E.Gamal-Eldin & Wagenitz
- Species Centaurea grinensis Reut. accepted as Centaurea scabiosa subsp. grinensis (Reut.) Nyman
- Species Centaurea grisebachii (Nyman) Heldr.
- Species Centaurea grisebachii (Nyman) Formánek accepted as Centaurea grisebachii (Nyman) Heldr.
- Species Centaurea grosii Font Quer
- Species Centaurea gros-miquelii Font Quer accepted as Centaurea ×grosii Font Quer
- Species Centaurea grossheimii Sosn. accepted as Centaurea rhizantha C.A.Mey.
- Species Centaurea guarensis J.M.Monts.
- Species Centaurea gubanovii Kamelin
- Species Centaurea gudrunensis Boiss. & Hausskn. ex Boiss.
- Species Centaurea guebhardii Prodan
- Species Centaurea gueryi Maire
- Species Centaurea gugleri J.Wagner
- Species Centaurea guicciardii Boiss. accepted as Centaurea spruneri subsp. guicciardii (Boiss.) Hayek
- Species Centaurea guichardii H.J.Coste & Soulié
- Species Centaurea guilhelmi Pau & Sennen
- Species Centaurea guilhelmi (Pau & Sennen) Maire accepted as Centaurea boissieri DC.
- Species Centaurea guilhelmii Pau & Sennen accepted as Centaurea attica Nyman
- Species Centaurea guilleniana Pau accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea gulissaschvilii
- Species Centaurea gulissashwilii Dumbadze
- Species Centaurea gussonei Raimondo & Spadaro
- Species Centaurea gusuleacii Prodan
- Species Centaurea gymnocarpa Moris & De Not. accepted as Centaurea cineraria L.
- Species Centaurea gymnoclada Benth. & Hook.f.
- Species Centaurea gyrspergerae Favrat.
- Species Centaurea hadacii Wagenitz
- Species Centaurea hadimensis Wagenitz, K.Ertugrul & H.Dural accepted as Psephellus hadimensis (Wagenitz, Ertuğrul & Dural) Wagenitz
- Species Centaurea haenseleri (Boiss.) Boiss.
- Species Centaurea haenseleri (Boiss.) Boiss. & Reut. accepted as Centaurea haenseleri (Boiss.) Boiss.
- Species Centaurea hajastana Tzvelev accepted as Rhaponticoides hajastana (Tzvelev) M.V.Agab. & Greuter
- Species Centaurea hajdoae Prodan
- Species Centaurea hakkariensis Wagenitz
- Species Centaurea halacsyi Dörfl.
- Species Centaurea halkensis F.Major & Barbey.
- Species Centaurea halkensis Fors.-Major & Barbey accepted as Centaurea lactucifolia Boiss.
- Species Centaurea halophila Hub.-Mor.
- Species Centaurea handelii Wagenitz
- Species Centaurea hanrii Jord.
- Species Centaurea hanryi Jord.
- Species Centaurea haradjianii Wagenitz
- Species Centaurea hastata Gugler accepted as Centaurea jacea L.
- Species Centaurea hausmannii Hayek
- Species Centaurea haussknechtii Boiss.
- Species Centaurea haynaldii Borbás ex Vuk.
- Species Centaurea haynaldii Borbás ex Hayek accepted as Centaurea jacea subsp. haynaldii Hayek
- Species Centaurea haynaldiiformis Prodan accepted as Centaurea alba subsp. alba
- Species Centaurea hedgei Wagenitz accepted as Psephellus taochius Sosn.
- Species Centaurea heerffelii Rchb.f. accepted as Centaurea kotschyana Heuff.
- Species Centaurea heiniana Hübl
- Species Centaurea heiniana Hübl
- Species Centaurea heldreichii Halácsy
- Species Centaurea helemoides Boiss. & Hausskn. ex Boiss.
- Species Centaurea heleniifolia (Gren. & Godr.) Fritsch accepted as Rhaponticum heleniifolium Gren. & Godr.
- Species Centaurea helenioides
- Species Centaurea hellenica Boiss. & Spruner accepted as Centaurea raphanina subsp. mixta (DC.) Runemark
- Species Centaurea hellwigii Ranjbar & Negaresh
- Species Centaurea hemiptera Borbás
- Species Centaurea heratensis Rech.f. & Köie ex Rech.f.
- Species Centaurea heratensis Rech.f. & Köie
- Species Centaurea herbichii Janka
- Species Centaurea hercegovina Prodan & Wagn.
- Species Centaurea hermannii F.Herm.
- Species Centaurea hermannii Hermann
- Species Centaurea herminii Rouy
- Species Centaurea hermonis Boiss. accepted as Centaurea iberica subsp. hermonis (DC.) Bornm.
- Species Centaurea hervieri Degen
- Species Centaurea herzogii Bornm.
- Species Centaurea heteroblepharis Franch.
- Species Centaurea heterocarpa Boiss. & Gaill.
- Species Centaurea heterocarpa Boiss. & Gaill. ex Boiss.
- Species Centaurea heterophylla Willd. accepted as Centaurea aspera L.
- Species Centaurea heterophylla Spruner ex Boiss. accepted as Centaurea spruneri subsp. guicciardii (Boiss.) Hayek
- Species Centaurea heuffelii Rchb.f. accepted as Centaurea kotschyana Heuff.
- Species Centaurea hierapolitana Boiss.
- Species Centaurea hispida DC. accepted as Centaurea reflexa Lam.
- Species Centaurea hladnickiana Fisch. ex Heynh.
- Species Centaurea hochstetteri Oliv. & Hiern accepted as Volutaria abyssinica subsp. abyssinica (A.Rich.) C.Jeffrey
- Species Centaurea hodliana J.Wagner
- Species Centaurea hoefftiana C.A.Mey.
- Species Centaurea hoffmanniana Asch. accepted as Cyanus segetum Hill
- Species Centaurea hoffmannseggii Hayek accepted as Centaurea micrantha Hoffmanns. & Link
- Species Centaurea hoffmanseggiana Lázaro Ibiza accepted as Centaurea micrantha Hoffmanns. & Link
- Species Centaurea hohenackeri Steven
- Species Centaurea hohenackeriana Trautv. accepted as Centaurea ovina Pall. ex Willd.
- Species Centaurea holargyrea Bornm.
- Species Centaurea hollandica Soest
- Species Centaurea hololeuca Boiss.
- Species Centaurea holophylla Soczava & Lipatova
- Species Centaurea holophylla Sosn. accepted as Psephellus holophyllus (Soczava & Lipatova) Greuter
- Species Centaurea holtzii Wagenitz accepted as Psephellus holtzii (Wagenitz) Wagenitz
- Species Centaurea holzmanniana Heldr. ex Boiss.
- Species Centaurea homoeosceros Pau
- Species Centaurea horrida Badarò
- Species Centaurea horrida Ten. accepted as Centaurea calcitrapa L.
- Species Centaurea hortigena Gugler
- Species Centaurea hortorum Pau.
- Species Centaurea hortorum Pau accepted as Cyanus segetum Hill
- Species Centaurea huascoensis Ravenna
- Species Centaurea huber-morathii Wagenitz accepted as Psephellus huber-morathii (Wagenitz) Wagenitz
- Species Centaurea huetii Boiss. accepted as Cyanus atratus (Willd.) Holub
- Species Centaurea huljakii J.Wagner accepted as Centaurea alba subsp. huljakii
- Species Centaurea humifusa Gueldenst. ex Ledeb. accepted as Centaurea jacea L.
- Species Centaurea humilis Schrank accepted as Centaurea pullata L.
- Species Centaurea hungarica Gugler accepted as Centaurea tauscheri A.Kern.
- Species Centaurea hurtadoi Blanca
- Species Centaurea hutteri Hayek
- Species Centaurea hyalina L'Hér. ex DC. accepted as Centaurea pulchella Ledeb.
- Species Centaurea hyalolepis Boiss.
- Species Centaurea hybrida All.
- Species Centaurea hybrida Chaix accepted as Centaurea calcitrapa L.
- Species Centaurea hymenolepis Trautv. accepted as Psephellus hymenolepis (Trautv.) Boiss.
- Species Centaurea hymettia Kit Tan, Zograf. & Bancheva
- Species Centaurea hypanica Pacz. ex Schmalh.
- Species Centaurea hypericifolia Brouss. ex Sch.Bip. accepted as Cheirolophus canariensis (Brouss. ex Willd.) Holub
- Species Centaurea hypoleuca DC. accepted as Psephellus hypoleucus (DC.) Boiss.
- Species Centaurea hyracnica
- Species Centaurea hyrcana Grossh. accepted as Centaurea hyrcanica Bornm.
- Species Centaurea hyrcanica Bornm.
- Species Centaurea hyssopifolia Vahl
- Species Centaurea hyssopifolia Georgi accepted as Centaurea trichocephala M.Bieb. ex Willd.
- Species Centaurea hystrix Boiss. accepted as Centaurea seridis subsp. sonchifolia (L.) Greuter
- Species Centaurea iasii Prodan & Dobrescu
- Species Centaurea iberica Trevir. ex Spreng.
- Species Centaurea iberica Sennen & Elias
- Species Centaurea ibn-tattoui Chamboul., Bidat & J.-F.Léger
- Species Centaurea iconica Hub.-Mor. accepted as Cyanus pichleri subsp. extrarosularis (Hayek & Siehe) Wagenitz & Greuter
- Species Centaurea iconiensis Hub.-Mor. accepted as Rhaponticoides iconiensis (Hub.-Mor.) M.V.Agab. & Greuter
- Species Centaurea idaea Boiss. & Heldr.
- Species Centaurea iljiniana N.B.Illar. accepted as Centaurea diffusa Lam.
- Species Centaurea iljinii Czerniak.
- Species Centaurea iljinii Czerep.
- Species Centaurea illapelina Phil.
- Species Centaurea ilvensis (Sommier) Arrigoni
- Species Centaurea imatongensis Philipson accepted as Ochrocephala imatongensis (Philipson) Dittrich
- Species Centaurea immanuelis-loewii Degen
- Species Centaurea immanuelis-lowii Degen
- Species Centaurea imperialis Hausskn. ex Bornm.
- Species Centaurea imperialis Hausskn.
- Species Centaurea impura Faure & Maire
- Species Centaurea incana Ten. accepted as Centaurea tenoreana Willk.
- Species Centaurea incana Desf. accepted as Centaurea pubescens Willd.
- Species Centaurea incana Burm.f. accepted as Arctotis argentea Thunb.
- Species Centaurea incana Loscos & Pardo accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea incana Lag. accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea incanescens (Fisch. & C.A.Mey. ex DC.) Sosn. accepted as Psephellus integrifolius K.Koch
- Species Centaurea incanescens (DC.) Sch.Bip. accepted as Amblyopogon incanescens Fisch. & mey ex DC.
- Species Centaurea incompleta Halácsy
- Species Centaurea incompta Vis.
- Species Centaurea incurvata Gand.
- Species Centaurea indica Less.
- Species Centaurea indistincta (Wagenitz) Ranjbar & Negaresh
- Species Centaurea indurata Janka accepted as Centaurea phrygia subsp. indurata (Janka) Stoj. & Acht.
- Species Centaurea inermis Velen.
- Species Centaurea inexpectata Wagenitz
- Species Centaurea inexpugnabilis P.P.Ferrer, Mansanet-Salvador & R.Roselló
- Species Centaurea infestans Durieu
- Species Centaurea insignis (Boiss.) Autran & Th.
- Species Centaurea insignis (Boiss.) Autran & T.Durand accepted as Rhaponticum insigne (Boiss.) Wagenitz
- Species Centaurea intacta Ledeb. accepted as Centaurea ovina Pall. ex Willd.
- Species Centaurea integrans (Fiori) Prain
- Species Centaurea integrans Naggi accepted as Centaurea aplolepa subsp. lunensis (Fiori) Dostál
- Species Centaurea integrifolia (K.Koch) C.A.Mey. & Sosn.
- Species Centaurea integrifolia Vuk. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea integrifolia (C.Winkl.) B.Fedtsch. accepted as Rhaponticum integrifolium C.Winkl.
- Species Centaurea integrifolia C.A.Mey. accepted as Psephellus integrifolius K.Koch
- Species Centaurea integrifolia Tausch accepted as Centaurea scabiosa subsp. integra Greuter
- Species Centaurea integrisquama Vuk. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea intercedens Hayek
- Species Centaurea intermedia Arènes
- Species Centaurea intermedia Mutel accepted as Crupina intermedia (Mutel) Walp.
- Species Centaurea intermedia (Micheletti) Arrigoni accepted as Centaurea arrigonii Greuter
- Species Centaurea intermedia Cariot accepted as Cyanus semi-decurrens (Jord.) Holub
- Species Centaurea intermixta Gand.
- Species Centaurea interrupta Hoffmanns. & Link accepted as Centaurea ornata subsp. interrupta (Hoffmanns. & Link) Franco
- Species Centaurea intricata Boiss.
- Species Centaurea intybacea Lam. accepted as Cheirolophus intybaceus (Lam.) Dostál
- Species Centaurea inuloides Fisch. ex Nyman
- Species Centaurea inuloides Willk. accepted as Centaurea nemoralis Jord.
- Species Centaurea inuloides Fisch. ex Janka accepted as Centaurea nemoralis Jord.
- Species Centaurea inuloides (Boiss.) Schmalh. accepted as Phalacrachena inuloides Iljin
- Species Centaurea inusta Hoffmanns. ex Heynh.
- Species Centaurea involucrata Desf.
- Species Centaurea ionica Brullo
- Species Centaurea ipecensis Rech.f.
- Species Centaurea ipsaria Stoj. & Kitan. accepted as Centaurea thasia Hayek
- Species Centaurea iranshahrii Wagenitz & Esfand.
- Species Centaurea irritans Wagenitz
- Species Centaurea isaurica Hub.-Mor.
- Species Centaurea iserniana Graells ex Willk. & Lange accepted as Centaurea janerii Graells
- Species Centaurea iserniana (J.Gay & Webb ex Graells) Pau accepted as Mantisalca duriaei (Spach) Briq. & Cavill.
- Species Centaurea isernii Willk. accepted as Centaurea hanryi subsp. isernii (Willk.) Smythies
- Species Centaurea isnardii L. accepted as Centaurea aspera L.
- Species Centaurea ispahanica Boiss.
- Species Centaurea italia Steud. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea italica Pers. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea ixodes Pomel accepted as Centaurea sphaerocephala L.
- Species Centaurea jabukensis Ginzb. & Teyber accepted as Centaurea friderici subsp. jabukensis (Ginzb. & Teyber) Dostál ex Greuter
- Species Centaurea jacea L.
- Species Centaurea jaceiformis Rouy
- Species Centaurea jacobaeifolia Lam.
- Species Centaurea jacobaeifolia Spreng. accepted as Centaurea argyrophylla Acht. & Lindtner
- Species Centaurea jacobi Dufour accepted as Centaurea seridis subsp. sonchifolia (L.) Greuter
- Species Centaurea jaennensis Degen & Debeaux
- Species Centaurea janerii Graells
- Species Centaurea jankae Brândză
- Species Centaurea jankae D.Brândză
- Species Centaurea jankaeana Simonk.
- Species Centaurea jankeana Simonk.
- Species Centaurea japygica (Lacaita) Brullo
- Species Centaurea javorkae Budai & Wagn.
- Species Centaurea javornikiensis Formánek accepted as Cyanus mollis J.Presl & C.Presl
- Species Centaurea jeffreyana Mesfin
- Species Centaurea jimenezii (Molero) Sánchez-Gómez, M.A.Carrión & A.Hern.
- Species Centaurea jiroftensis (Ranjbar & Negaresh) Ranjbar & Heydari
- Species Centaurea joanniana Arènes
- Species Centaurea johannae Bertrand
- Species Centaurea joharchii Ranjbar & Negaresh
- Species Centaurea johnseniana Kit Tan & Strid
- Species Centaurea jonasii Sennen & Pau
- Species Centaurea jonescui Prodan
- Species Centaurea jordaniana Gren. & Godr.
- Species Centaurea josiae Humbert
- Species Centaurea jovinianum Sennen & Pau
- Species Centaurea jovinienii Sennen & Pau
- Species Centaurea judoris Sennen
- Species Centaurea julica (Hayek) Soest accepted as Centaurea jacea subsp. julica (Hayek) Greuter
- Species Centaurea juncea
- Species Centaurea jungens Gugler accepted as Centaurea jacea L.
- Species Centaurea junoniana Svent. accepted as Cheirolophus junonianus (Svent.) Holub
- Species Centaurea jurineifolia Boiss.
- Species Centaurea juvenalis Delile ex Godr.
- Species Centaurea kachetica (Rehmann ex Boiss.) Czerep. accepted as Psephellus dealbatus (Willd.) K.Koch
- Species Centaurea kachetica (Rehmann ex Boiss.) Rehm. ex Gugler accepted as Psephellus dealbatus (Willd.) K.Koch
- Species Centaurea kalambakensis Freyn & Sint.
- Species Centaurea kamalnejadii Negaresh
- Species Centaurea kamciensis Kocev & S.Gančev
- Species Centaurea kamyaranensis Ranjbar & Negaresh
- Species Centaurea kandavanensis Wagenitz
- Species Centaurea kanitziana Janka ex D.Brândză
- Species Centaurea kapsaliensis Rech.f.
- Species Centaurea karabaghensis (Sosn.) Sosn. accepted as Psephellus karabaghensis Sosn.
- Species Centaurea karamani O.Behr, E.Behr & J.Wagner
- Species Centaurea karamianiae Negaresh
- Species Centaurea karatavica (Regel & Schmalh.) B.Fedtsch. accepted as Rhaponticum karatavicum Regel & Schmalh.
- Species Centaurea karduchorum Boiss. accepted as Psephellus karduchorum (Boiss.) Wagenitz
- Species Centaurea karloviensis Friv. ex Gugler accepted as Cyanus napulifer (Rochel) Soják
- Species Centaurea karlowensis Friv. ex Hampe accepted as Cyanus napulifer (Rochel) Soják
- Species Centaurea karschiana Auersw. ex Nyman accepted as Centaurea cristata Bartl.
- Species Centaurea karstiana Griseb. accepted as Centaurea cuneifolia subsp. pallida (Friv.) Hayek
- Species Centaurea kartschiana Scop.
- Species Centaurea karvandarensis Rech.f. accepted as Centaurea gabrielae (Bornm.) Wagenitz
- Species Centaurea kasakorum Iljin accepted as Rhaponticoides kasakorum (Iljin) M.V.Agab. & Greuter
- Species Centaurea kavadarensis Micevski
- Species Centaurea kaynakiae Daşkın & Yılmaz
- Species Centaurea kemulariae Dumbadze
- Species Centaurea kemulariae (Kharadze) Czerep. accepted as Psephellus kemulariae Kharadze
- Species Centaurea kermanensis Bornm. accepted as Centaurea balsamita subsp. kermanensis (Bornm.) Wagenitz
- Species Centaurea kermanshahensis (Wagenitz) Ranjbar & Negaresh
- Species Centaurea kerneriana Janka
- Species Centaurea kestanica Franch.
- Species Centaurea khosraviana Negaresh
- Species Centaurea khuzistanica Mozaff.
- Species Centaurea kilaea Boiss.
- Species Centaurea kimeridzei M.Kimer. accepted as Centaurea ovina Pall. ex Willd.
- Species Centaurea kirmacii Uysal & Armağan
- Species Centaurea kizildaghensis Uzunh., E.Doğan & H.Duman
- Species Centaurea kizildaghensis Uzunh. & al.
- Species Centaurea kleineana J.Wagner
- Species Centaurea kleinii C.T.Roché & Susanna
- Species Centaurea klokovii oppermann ex Klokov
- Species Centaurea klokovii Tsvelev
- Species Centaurea klokovii Tzvelev
- Species Centaurea kobstanica Tzvelev accepted as Psephellus kobstanicus (Tzvelev) Wagenitz
- Species Centaurea kochiana (Holub) Greuter
- Species Centaurea kochii Claire
- Species Centaurea kochii F.Schultz ex Nyman accepted as Centaurea nigrescens Willd.
- Species Centaurea koeiana
- Species Centaurea koeieana Bornm.
- Species Centaurea koenigii Sosn. accepted as Centaurea simplicaulis
- Species Centaurea koieana Bornm.
- Species Centaurea koktebelica Klokov accepted as Centaurea caprina Steven
- Species Centaurea kolakovskyi Sosn. accepted as Psephellus kolakovskyi (Sosn.) Greuter
- Species Centaurea kolczygini Kalen.
- Species Centaurea konkae Klokov
- Species Centaurea kopet-daghensis Iljin
- Species Centaurea korshinskyi Iljin accepted as Centaurea taliewii Kleopow
- Species Centaurea korthiaca Adamović ex Hayek
- Species Centaurea korthiaca Adamović accepted as Centaurea grisebachii (Nyman) Heldr.
- Species Centaurea kosaninii Hayek
- Species Centaurea kotschyana Heuff.
- Species Centaurea kotschyi (Boiss. & Heldr.) Hayek
- Species Centaurea kovacsii J.Wagner
- Species Centaurea kozjakensis Micevski
- Species Centaurea kralikii Boiss. accepted as Centaurea dimorpha Viv.
- Species Centaurea krassoensis Borbás ex J.Wagner accepted as Centaurea borbasii J.Wagner
- Species Centaurea kroumirensis Coss. ex Batt. & Trab. accepted as Centaurea sicula L.
- Species Centaurea kroumirensis Coss. accepted as Centaurea sicula subsp. kroumirensis (Coss.) Dobignard
- Species Centaurea kryloviana Serg.
- Species Centaurea kubanica Klokov
- Species Centaurea kuemmerlei Prodan & J.Wagner
- Species Centaurea kultiassovii Iljin
- Species Centaurea kunkelii N.Garcia
- Species Centaurea kupcsokiana J.Wagner
- Species Centaurea kurdica Reichardt
- Species Centaurea kusanii Radić
- Species Centaurea lacaitae Peruzzi
- Species Centaurea lacera Simonk. accepted as Centaurea jacea L.
- Species Centaurea lacerata (Hausskn.) Halácsy
- Species Centaurea lachnopus Rech.f.
- Species Centaurea laciniata Guss.
- Species Centaurea laciniata Guss. ex DC. accepted as Centaurea ambigua Guss.
- Species Centaurea laconica Boiss.
- Species Centaurea lactiflora Halácsy
- Species Centaurea lactucifolia Boiss.
- Species Centaurea lagascae Nyman accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea lagascana Graells
- Species Centaurea lainzii Fern.Casas
- Species Centaurea lanata DC.
- Species Centaurea lanata Formánek
- Species Centaurea lanata (L.) Lam. & DC. accepted as Carthamus lanatus L.
- Species Centaurea lanata Roxb. accepted as Cyanus segetum Hill
- Species Centaurea lanceolata (Vis.) Hayek accepted as Centaurea nicolai Bald.
- Species Centaurea lancifolia Sieber ex Spreng.
- Species Centaurea landoziana Nyár.
- Species Centaurea langeana Willk. accepted as Centaurea aristata subsp. langeana (Willk.) Dostál
- Species Centaurea langei Nyman accepted as Centaurea aristata subsp. langeana (Willk.) Dostál
- Species Centaurea lanigera DC. accepted as Cyanus lanigerus (DC.) Holub
- Species Centaurea lanulata Eig
- Species Centaurea lappacea Ten. accepted as Centaurea solstitialis subsp. adamii (Willd.) Nyman
- Species Centaurea lapsanifolia Freyn accepted as Centaurea lycopifolia Boiss. & Kotschy
- Species Centaurea lasiopoda Popov & Kult.
- Species Centaurea lasiorhiza DC. accepted as Centaurea albanica Halácsy
- Species Centaurea latifolia Pers. accepted as Centaurea salonitana Vis.
- Species Centaurea latiloba Klokov accepted as Centaurea transcaucasica Sosn. ex Grossh.
- Species Centaurea latisquama DC. accepted as Centaurea salonitana Vis.
- Species Centaurea latronum Pau accepted as Centaurea alba subsp. latronum (Pau) Dostál
- Species Centaurea laureotica Heldr. ex Halácsy
- Species Centaurea lavrenkoana Klokov
- Species Centaurea laxa Boiss. & Hausskn.
- Species Centaurea laxa Boiss. & Hausskn. ex Boiss.
- Species Centaurea lebeliana Arènes
- Species Centaurea ledebourii Steud. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea legionis-septimae Fern.Casas & Susanna
- Species Centaurea legrandii Rouy
- Species Centaurea lengyelii J.Wagner
- Species Centaurea leonidia Kalpoutz. & Constantin.
- Species Centaurea leptocephala Coste & Sennen
- Species Centaurea leptocephala Coste & Sennen
- Species Centaurea leptocephala Boiss. accepted as Centaurea virgata subsp. squarrosa (Boiss.) Gugler
- Species Centaurea leptoloma Pančić ex Nyman accepted as Centaurea stoebe L.
- Species Centaurea leptoloncha (Spach) Rouy accepted as Mantisalca salmantica (L.) Briq. & Cavill.
- Species Centaurea leptophylla (K.Koch) Tchich.
- Species Centaurea leptophylla K.Koch accepted as Centaurea cyanifolia K.Koch
- Species Centaurea leucadea Lacaita
- Species Centaurea leucantha Pourr. accepted as Cheirolophus intybaceus (Lam.) Dostál
- Species Centaurea leucantha Web. & Mohr accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea leucantha (Coss.) Philipson accepted as Volutarella leucantha Coss.
- Species Centaurea leucocephala Schur accepted as Centaurea nigra L.
- Species Centaurea leucolepis Nyman
- Species Centaurea leucolepis DC. accepted as Centaurea margaritacea Ten.
- Species Centaurea leucomalla Bornm.
- Species Centaurea leucomelaena Hayek
- Species Centaurea leucophaea Jord.
- Species Centaurea leucophylla M.Bieb. accepted as Psephellus leucophyllus (M.Bieb.) C.A.Mey.
- Species Centaurea leuzeoides (Jaub. & Spach) Walp. accepted as Psephellus leuzeoides (Jaub. & Spach) Wagenitz
- Species Centaurea levantina Font Quer
- Species Centaurea lieblingii Prodan
- Species Centaurea ligerina Franch.
- Species Centaurea ligerina Franch.
- Species Centaurea ligustica Gremli ex Briq. accepted as Centaurea aplolepa subsp. parvula (Ces.) Arcang.
- Species Centaurea liliniea Velen. accepted as Centaurea salonitana Vis.
- Species Centaurea limbata Hoffmanns. & Link
- Species Centaurea limburgensis Soest
- Species Centaurea linaresii Lázaro Ibiza
- Species Centaurea linarifolia Steud. accepted as Centaurea linifolia L.
- Species Centaurea lindbergii Giraudias
- Species Centaurea linearifolia Lam. accepted as Centaurea linifolia L.
- Species Centaurea lineata Gand.
- Species Centaurea lingulata Lag. accepted as Cyanus lingulatus (Lag.) Holub
- Species Centaurea linifolia L.
- Species Centaurea linnaeana Walp. accepted as Centaurea sphaerocephala L.
- Species Centaurea lippii L. accepted as Volutaria lippii (L.) Cass. ex Maire
- Species Centaurea litardierei Jahand. & Maire
- Species Centaurea litigiosa (Fiori) Arrigoni
- Species Centaurea litochorea T.Georgiadis & Phitos
- Species Centaurea littorea Gand.
- Species Centaurea livoniana Weinm. ex Ledeb.
- Species Centaurea livonica Weinm.
- Species Centaurea longepedunculata Sch.Bip. ex Boiss.
- Species Centaurea longiaristata N.B.Illar.
- Species Centaurea longifimbriata Wagenitz
- Species Centaurea longifolia Hayek
- Species Centaurea longifolia (Hoffmanns. & Link) Cout. accepted as Rhaponticum longifolium (Hoffmanns. & Link) Dittrich
- Species Centaurea longispina (Post) Wagenitz
- Species Centaurea loretii Coste & Sennen
- Species Centaurea losana Pau
- Species Centaurea loscosii Willk.
- Species Centaurea lucescens Gand.
- Species Centaurea luciae Beauverd & Topali
- Species Centaurea ludovici Borbás
- Species Centaurea ludovicii Borbás
- Species Centaurea lugdunensis Jord. accepted as Cyanus lugdunensis (Jord.) Fourr.
- Species Centaurea luisieri Samp. accepted as Centaurea amblensis Graells
- Species Centaurea lundstroemii Fedde
- Species Centaurea lunensis accepted as Centaurea aplolepa subsp. lunensis (Fiori) Dostál
- Species Centaurea lungensis Ginzb. accepted as Centaurea ragusina subsp. lungensis (Ginzb.) Hayek
- Species Centaurea luristanica Rech.f.
- Species Centaurea luschaniana Heimerl ex Stapf
- Species Centaurea luschaniana Heimerl
- Species Centaurea lusitanica (Hayek) Soest accepted as Centaurea jacea L.
- Species Centaurea lusitanica Boiss. & Reut. accepted as Centaurea sphaerocephala subsp. lusitanica (Boiss. & Reut.) Nyman
- Species Centaurea lutea Gueldenst. ex Ledeb.
- Species Centaurea lutea Gueldenst.
- Species Centaurea lycaonica Boiss. & Heldr.
- Species Centaurea lycia Boiss.
- Species Centaurea lycopifolia Boiss. & Kotschy
- Species Centaurea lycopifolia Boiss. & Kotschy ex Boiss.
- Species Centaurea lydia Boiss.
- Species Centaurea lykana J.Wagner
- Species Centaurea lyraefolia Salisb.
- Species Centaurea lyrata Soland.
- Species Centaurea lyrata Bellardi
- Species Centaurea lyrata [Soland.]
- Species Centaurea lyrata Pers.
- Species Centaurea lyrata (C.Winkl. ex O.Fedtsch. & B.Fedtsch.) B.Fedtsch. accepted as Rhaponticum lyratum C.Winkl. ex Iljin
- Species Centaurea lyrata Bellardi accepted as Rhaponticum heleniifolium Gren. & Godr.
- Species Centaurea lyratifolia Gand.
- Species Centaurea lyrifolia Salisb.
- Species Centaurea lyrophylla Griseb. accepted as Centaurea cuneifolia Sibth. & Sm.
- Species Centaurea macedonica Boiss.
- Species Centaurea macedonica (Griseb.) Halácsy accepted as Centaurea grisebachii (Nyman) Heldr.
- Species Centaurea macracantha Coss. & Durieu ex Batt.etTrab.
- Species Centaurea macracantha Heldr. ex Boiss. accepted as Centaurea iberica Trevir. ex Spreng.
- Species Centaurea macracantha Coss. & Durieu ex Batt. & Trab. accepted as Centaurea pungens Pomel
- Species Centaurea macroacantha Guss. accepted as Centaurea calcitrapa L.
- Species Centaurea macrocarpa Boiss. accepted as Centaurea ispahanica Boiss.
- Species Centaurea macrocephala Muss.Puschk. ex Willd.
- Species Centaurea macrolopha Fenzl ex Boiss. accepted as Centaurea drabifolia subsp. floccosa (Boiss.) Wagenitz & Greuter
- Species Centaurea macroptilon Borbás
- Species Centaurea macroptilon Borbás ex Rohlena accepted as Centaurea macroptilon Borbás
- Species Centaurea macrorrhiza WK.
- Species Centaurea macrorrhiza Willk. accepted as Centaurea toletana Boiss. & Reut.
- Species Centaurea maculata Andrz. accepted as Centaurea stoebe L.
- Species Centaurea maculiceps O.Schwarz accepted as Centaurea cariensis subsp. maculiceps (O.Schwarz) Wagenitz
- Species Centaurea maculosa Lam. accepted as Centaurea stoebe L.
- Species Centaurea maculosa Noë ex Nyman accepted as Centaurea subulata
- Species Centaurea maculosa Guss. accepted as Centaurea affinis Friv.
- Species Centaurea maculosa Eichw. accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter
- Species Centaurea madrensis B.L.Rob.
- Species Centaurea magistrorum Arrigoni & Camarda
- Species Centaurea magocsyana J.Wagner
- Species Centaurea magocsyana Wagn.
- Species Centaurea magocsyaniformis Nyár.
- Species Centaurea magyarii Wagner
- Species Centaurea maialis Sennen & Mauricio accepted as Centaurea mairei Faure
- Species Centaurea maireana Emb.
- Species Centaurea mairei Faure
- Species Centaurea majorovii Dumbadze
- Species Centaurea majuscula (Rouy) Soest accepted as Centaurea jacea L.
- Species Centaurea malacitana Boiss. accepted as Centaurea sphaerocephala subsp. malacitana (Boiss.) Dostál
- Species Centaurea malatyensis Kültür & M.Bona
- Species Centaurea maleevii (Sosn.) Sosn. accepted as Psephellus maleevii Sosn.
- Species Centaurea malinvaldiana Batt.
- Species Centaurea manakianii Gabrieljan accepted as Psephellus manakyanii (Gabrieljan) Gabrieljan
- Species Centaurea mannagettae Podp.
- Species Centaurea mantoudii T.Georgiadis accepted as Centaurea laureotica Heldr. ex Halácsy
- Species Centaurea maramarosiensis (Jáv.) Czerep. accepted as Cyanus maramarosiensis (Jáv.) Dostál
- Species Centaurea maramuresensis Prodan
- Species Centaurea marashica Uzunh., Tekşen & E.Doğan
- Species Centaurea marashica Uzunhisarc. & al.
- Species Centaurea margarita-alba Klokov
- Species Centaurea margaritacea Ten.
- Species Centaurea margaritae Hort.
- Species Centaurea margaritae Auct. accepted as Centaurea odorata Burm.f.
- Species Centaurea marginata Ten. accepted as Centaurea sicula L.
- Species Centaurea margittaiana J.Wagner
- Species Centaurea mariana Nyman
- Species Centaurea mariolensis Rouy accepted as Centaurea boissieri subsp. mariolensis (Rouy) Dostál
- Species Centaurea maris-nigri Sosn. accepted as Psephellus hypoleucus (DC.) Boiss.
- Species Centaurea maritima Dufour accepted as Centaurea seridis subsp. maritima (Dufour) Dostál
- Species Centaurea markiana Wagn.
- Species Centaurea marmorea Bornm. & Soska
- Species Centaurea maroccana Ball
- Species Centaurea marschalliana Spreng. accepted as Psephellus marschallianus (Spreng.) K.Koch
- Species Centaurea masjedsoleymanensis Ranjbar & Askari
- Species Centaurea massoniana Lowe accepted as Cheirolophus massonianus (Lowe) A.Hansen & Sunding
- Species Centaurea matrae J.Wagner
- Species Centaurea matritensis Pau
- Species Centaurea matthiolifolia Boiss. accepted as Cyanus matthiolifolius (Boiss.) Wagenitz & Greuter
- Species Centaurea mauritanica (Font Quer) Pau accepted as Cheirolophus mauritanicus (Font Quer) Susanna
- Species Centaurea maxima Forssk. accepted as Centaurea verbascifolia Vahl
- Species Centaurea mayeri Radić
- Species Centaurea media Gugler accepted as Centaurea jacea L.
- Species Centaurea megarensis Halácsy & Hayek accepted as Centaurea attica subsp. megarensis (Halácsy & Hayek) Dostál
- Species Centaurea meissneri Friv. ex Gugler accepted as Centaurea lydia Boiss.
- Species Centaurea melanocalathia Borbás accepted as Centaurea phrygia subsp. melanocalathia (Borbás) Dostál
- Species Centaurea melanocephala Pančić
- Species Centaurea melanocephala Panc
- Species Centaurea melanomacroptilon Nyár.
- Species Centaurea melanoptilon Sabr. ex Hayek
- Species Centaurea melanosticta (Lange) Franco
- Species Centaurea melanosticta Lange
- Species Centaurea melitensis L.
- Species Centaurea membranacea Jacquem. accepted as Saussurea amurensis Turcz. ex DC.
- Species Centaurea membranacea Lam. accepted as Stemmacantha uniflora (L.) Dittrich
- Species Centaurea menteyerica Vill. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea menteyrica Chaix accepted as Centaurea scabiosa subsp. menteyerica (Chaix) Nyman
- Species Centaurea mentiens Czerep. accepted as Cyanus pinardii (Boiss.) Soják
- Species Centaurea mersinensis Uysal & Hamzaoğlu
- Species Centaurea meryonis DC. accepted as Centaurea iberica subsp. meryonis (DC.) Bornm.
- Species Centaurea meskhetica Sosn. accepted as Psephellus meskheticus (Sosn.) Gabrieljan
- Species Centaurea mesopotamica Bornm.
- Species Centaurea messenicolasiana T.Georgiadis, Dimitrellos & Routsi
- Species Centaurea meyeriana Tzvelev accepted as Psephellus integrifolius K.Koch
- Species Centaurea micevskii Greuter
- Species Centaurea micracantha Dufour
- Species Centaurea micrantha Hoffmanns. & Link
- Species Centaurea micranthos J.F.Gmel.
- Species Centaurea micranthos S.G.Gmel. accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter
- Species Centaurea micranthos (Griseb.) S.G.Gmel. ex Hayek accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter
- Species Centaurea microcalathina A.O.Tarassov accepted as Centaurea diffusa Lam.
- Species Centaurea microcarpa Coss. & Durieu ex Batt. & Trab.
- Species Centaurea microcentron Franch.
- Species Centaurea microcephala Benth. & Hook.f.
- Species Centaurea microcephala Steud.
- Species Centaurea microcnicus Reese & Sam. ex Rech.f.
- Species Centaurea microlepis Boiss. accepted as Centaurea cariensis subsp. microlepis (Boiss.) Wagenitz
- Species Centaurea microlonchoides Boiss.
- Species Centaurea microlopha (Boiss.) Ranjbar & Negaresh
- Species Centaurea microptilon (Godr.) Godr. & Gren.
- Species Centaurea mierghii Jord. accepted as Centaurea stoebe L.
- Species Centaurea mihalik Prodan
- Species Centaurea mihaliki Prodan
- Species Centaurea milliati Arènes
- Species Centaurea milliatii Arènes
- Species Centaurea minima (Boiss.) B.Fedtsch. accepted as Oligochaeta minima (Boiss.) Briq.
- Species Centaurea minoa Heldr.
- Species Centaurea minoa Heldr. ex Boiss. accepted as Centaurea spruneri subsp. guicciardii (Boiss.) Hayek
- Species Centaurea minor Willd. ex Spreng. accepted as Centaurea polymorpha Lag.
- Species Centaurea mirabilis Rouy
- Species Centaurea missionis H.Lév. accepted as Serratula chinensis S.Moore
- Species Centaurea mixta DC. accepted as Centaurea raphanina subsp. mixta (DC.) Runemark
- Species Centaurea modesti Fed.
- Species Centaurea moehrleniana Vetter
- Species Centaurea moesiaca Urum. & J.Wagner accepted as Centaurea phrygia subsp. moesiaca Hayek
- Species Centaurea moisili Prodan
- Species Centaurea mollis W.K.
- Species Centaurea mollis Waldst. & Kit. ex Besser accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea mollis Schleich. accepted as Centaurea jacea L.
- Species Centaurea mollis Waldst. & Kit. accepted as Cyanus mollis J.Presl & C.Presl
- Species Centaurea monacantha E.D.Clarke
- Species Centaurea monacantha Boiss. accepted as Centaurea thracica (Janka) Janka ex Gugler
- Species Centaurea monantha Georgi accepted as Stemmacantha uniflora (L.) Dittrich
- Species Centaurea moncktonii C.E.Britton
- Species Centaurea monocephala J.Rémy
- Species Centaurea monodii Arènes
- Species Centaurea montaltensis (Lacaita) Peruzzi
- Species Centaurea montana Costa
- Species Centaurea montana L. accepted as Cyanus montanus (L.) Hill
- Species Centaurea montana Burm.f. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea montana Auct. ex Willk. & Lange accepted as Cyanus triumfettii (All.) Dostál ex Á.Löve & D.Löve
- Species Centaurea montevidensis Larrañaga
- Species Centaurea montgoi Pau accepted as Centaurea paui Loscos ex Willk.
- Species Centaurea monticola Boiss. ex DC.
- Species Centaurea montis-borlae Soldano
- Species Centaurea moritziana Hegetschw. accepted as Centaurea nigra L.
- Species Centaurea mosana Soest
- Species Centaurea moschata L. accepted as Amberboa moschata (L.) DC.
- Species Centaurea moschus Hablitz accepted as Jurinea moschus (Hablitz) Bobrov
- Species Centaurea mouellii Blanchot
- Species Centaurea mouterdei Wagenitz
- Species Centaurea movlavia Parsa
- Species Centaurea mozaffarianii Negaresh
- Species Centaurea mrazeci Prodan
- Species Centaurea mrazecii Prodan
- Species Centaurea mucronata Forssk. accepted as Centaurea raphanina Sm.
- Species Centaurea mucronifera DC. accepted as Psephellus mucronifer (DC.) Wagenitz
- Species Centaurea mucurensis Teyber
- Species Centaurea multifida Pers.
- Species Centaurea multiflora Pers. accepted as Centaurea sicula L.
- Species Centaurea munkacsensis J.Wagner & Margittai
- Species Centaurea murbeckiana Maire accepted as Volutaria maroccana (Barratte & Murb.) Maire
- Species Centaurea murbeckii Hayek
- Species Centaurea muretii Jord. accepted as Centaurea stoebe L.
- Species Centaurea muricata Spreng. accepted as Volutaria lippii (L.) Cass. ex Maire
- Species Centaurea muricata L. accepted as Volutaria muricata (L.) Maire
- Species Centaurea musakii T.Georgiadis
- Species Centaurea musarum Boiss. & Orph.
- Species Centaurea musilii Velen. accepted as Centaurea mesopotamica Bornm.
- Species Centaurea musimomum Maire
- Species Centaurea mutabilis St.-Amans
- Species Centaurea myacantha DC. accepted as Centaurea calcitrapa L.
- Species Centaurea myconia Boiss. & Sart. accepted as Centaurea raphanina subsp. mixta (DC.) Runemark
- Species Centaurea mykalea Hub.-Mor. accepted as Rhaponticoides mykalea (Hub.-Mor.) M.V.Agab. & Greuter
- Species Centaurea myriocephala Sch.Bip. ex Boiss. accepted as Centaurea rigida Banks & Sol.
- Species Centaurea myriocephala E.D.Clarke accepted as Centaurea diffusa Lam.
- Species Centaurea myrioclada Gand.
- Species Centaurea myriostigma Lem.
- Species Centaurea myriostoma Vis. & Pančić accepted as Centaurea triniifolia Heuff.
- Species Centaurea nallihanensis Uysal & Hamzaoğlu
- Species Centaurea namanganica Iljin accepted as Rhaponticum namanganicum Iljin
- Species Centaurea nana Desf.
- Species Centaurea nana (Lipsky) B.Fedtsch accepted as Rhaponticum nanum Lipsky
- Species Centaurea nana chesn. ex Steud. accepted as Centaurea jacea subsp. gaudinii (Boiss. & Reut.) Gremli
- Species Centaurea nana Sieber ex Boiss. accepted as Centaurea raphanina Sieber ex Steud.
- Species Centaurea napifolia L.
- Species Centaurea napulifera Rochel accepted as Cyanus napulifer (Rochel) Soják
- Species Centaurea nathadzeae Sosn. accepted as Psephellus bellus (Trautv.) Wagenitz
- Species Centaurea neapolitana Boiss. accepted as Centaurea nigrescens subsp. neapolitana (Boiss.) Dostál
- Species Centaurea neglecta martr. ex Nyman accepted as Centaurea seridis subsp. sonchifolia (L.) Greuter
- Species Centaurea neglecta Schott ex Spreng. accepted as Centaurea orientalis L.
- Species Centaurea neglecta Besser accepted as Centaurea salonitana Vis.
- Species Centaurea neiceffii Degen & J.Wagner
- Species Centaurea neicevii Degen & J.Wagner ex Degen & J.Wagner
- Species Centaurea nemecii Nábělek
- Species Centaurea nemenyiana J.Wagner
- Species Centaurea nemophila Jord. ex Nyman accepted as Centaurea jacea L.
- Species Centaurea nemoralis Jord.
- Species Centaurea nerimaniae Kültür
- Species Centaurea nervosa Willd.
- Species Centaurea nervosa Griseb. accepted as Centaurea kerneriana Janka
- Species Centaurea nervosa Rchb. ex Steud. accepted as Centaurea nigra L.
- Species Centaurea nevadensis Boiss. & Reut.
- Species Centaurea nicaeensis All. accepted as Centaurea sicula L.
- Species Centaurea nicolai Bald.
- Species Centaurea nicolai Baldacci
- Species Centaurea nicopolitana Bornm. accepted as Centaurea cuneifolia Sibth. & Sm.
- Species Centaurea nidulans Pomel accepted as Centaurea acaulis L.
- Species Centaurea niederi Heldr.
- Species Centaurea nigdensis Tzvelev accepted as Centaurea bornmuelleri Hausskn.
- Species Centaurea nigerica Hutch.
- Species Centaurea nigra L.
- Species Centaurea nigra Friv. ex Boiss.
- Species Centaurea nigra Lam.
- Species Centaurea nigrescens Willd.
- Species Centaurea nigrescens Gren. & Godr. accepted as Centaurea jacea L.
- Species Centaurea nigrescens DC. accepted as Centaurea nigra L.
- Species Centaurea nigricans Link ex Spreng. accepted as Centaurea nigra L.
- Species Centaurea nigricans DC. ex Steud. accepted as Centaurea endressii Hochst. & Steud. ex Lamotte
- Species Centaurea nigriceps Dobrocz. accepted as Centaurea phrygia subsp. melanocalathia (Borbás) Dostál
- Species Centaurea nigrofimbria (K.Koch) Sosn. accepted as Cyanus nigrofimbrius (K.Koch) Soják
- Species Centaurea nigrotriangulata Rech.f. accepted as Centaurea halacsyi Dörfl.
- Species Centaurea nikitensis N.B.Illar. accepted as Centaurea sterilis Steven
- Species Centaurea nimrodis Boiss. & Hausskn. ex Boiss.
- Species Centaurea nimrodis Boiss. & Hausskn. accepted as Centaurea urvillei subsp. nimrodis (Boiss. & Hausskn.) Wagenitz
- Species Centaurea ninae Juz.
- Species Centaurea nissana Petrovič
- Species Centaurea nitens M.Bieb.
- Species Centaurea nitens M.Bieb. ex Willd. accepted as Callicephalus nitens (M.Bieb. ex M.Bieb.) C.A.Mey.
- Species Centaurea nitida Lam. accepted as Centaurea alba L.
- Species Centaurea nitida naldi ex DC. accepted as Cheirolophus crassifolius (Bertol.) Susanna
- Species Centaurea nitida (Fisch.) B.Fedtsch. accepted as Rhaponticum nitidum Fisch.
- Species Centaurea nitiida B.Fedtsch.
- Species Centaurea nivea (Bornm.) Wagenitz
- Species Centaurea niveotomentosa Hub.-Mor. accepted as Centaurea cariensis subsp. niveotomentosa (Hub.-Mor.) Wagenitz
- Species Centaurea nobilis (Groves) Brullo
- Species Centaurea noeana Boiss. accepted as Centaurea iberica Trevir. ex Spreng.
- Species Centaurea nogmovii (Koss ex Tschuchr.) Czerep. accepted as Psephellus dealbatus (Willd.) K.Koch
- Species Centaurea noguerensis Mateo
- Species Centaurea nouelii Franch. ex H.J.Coste
- Species Centaurea nouelli Blanchet
- Species Centaurea nouletiana (Rouy & Fouc.) Arènes accepted as Centaurea mutabilis var. nouletiana Rouy & Foucaud
- Species Centaurea novakii Dostál accepted as Cyanus novakii (Dostál) Greuter
- Species Centaurea novelii Franch.
- Species Centaurea novorossica Klokov accepted as Centaurea sarandinakiae N.B.Illar.
- Species Centaurea nudicaulis L. accepted as Klasea nudicaulis (L.) Fourr.
- Species Centaurea numantina A.Segura
- Species Centaurea nussbaumeri Bornm.
- Species Centaurea nyaradyana J.Wagner
- Species Centaurea nydeggeri Hub.-Mor.
- Species Centaurea nyhuusii Gugler
- Species Centaurea nyssana Petrovič accepted as Cyanus nissanus (Petrovič) Soják
- Species Centaurea obscura Jord. accepted as Centaurea nigra L.
- Species Centaurea obtusifolia (Boiss. & Hausskn.) Wagenitz
- Species Centaurea obtusiloba Batt.
- Species Centaurea occasus Fern.Casas
- Species Centaurea ochrocephala Wagenitz
- Species Centaurea ochrolepis Vuk. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea ochroleuca pushk. ex Willd. accepted as Cyanus cheiranthifolius (Willd.) Soják
- Species Centaurea ochrolopha Costa accepted as Centaurea leucophaea subsp. ochrolopha (Costa) Dostál
- Species Centaurea odessana Prodan
- Species Centaurea odorata Burm.f.
- Species Centaurea odorata (DC.) Sch.Bip. accepted as Amberboa amberboi (L.) Tzvelev
- Species Centaurea odyssei Wagenitz
- Species Centaurea ognianovii
- Species Centaurea ognjanoffii Urum.
- Species Centaurea oligochaeta (Boiss.) Bornm. accepted as Oligochaeta divaricata (Fisch. & C.A.Mey.) K.Koch
- Species Centaurea olivieri Pomel accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea olivieriana DC. accepted as Centaurea atropurpurea Olivier
- Species Centaurea oltensis Sosn.
- Species Centaurea olweri Font Quer
- Species Centaurea olympica (DC.) K.Koch
- Species Centaurea olympica Boiss.
- Species Centaurea olympica Wagenitz accepted as Centaurea kochiana (Holub) Greuter
- Species Centaurea omphalodes (Benth. & Hook.f.) Coss. & Durieu
- Species Centaurea omphalodes (Coss. & Durieu) O.Hoffm. accepted as Stephanochilus omphalodes Coss. & Durieu
- Species Centaurea omphalotricha Coss. & Durieu ex Batt.etTrab.
- Species Centaurea onopordifolia Boiss.
- Species Centaurea oranensis Greuter & M.V.Agab.
- Species Centaurea orbelica Velen. accepted as Cyanus orbelicus (Velen.) Soják
- Species Centaurea orientalis L.
- Species Centaurea orientalis Baumg. ex Schur
- Species Centaurea oriolii-bolosii Fern.Casas
- Species Centaurea ornata Willd.
- Species Centaurea orodensis J.Wagner
- Species Centaurea orphanidea Heldr. & Sart. ex Boiss.
- Species Centaurea orthoacantha Tausch
- Species Centaurea orumiehensis Ranjbar & Negaresh
- Species Centaurea osmanica Conrath accepted as Centaurea macroptilon Borbás
- Species Centaurea ossaea Halácsy
- Species Centaurea ossethica Sosn. accepted as Centaurea pseudoscabiosa subsp. ossethica (Sosn.) Gabrieljan
- Species Centaurea ossica (K.Koch) Boiss. accepted as Centaurea polyphylla Ledeb. ex Nordm.
- Species Centaurea ossiva K.Koch accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea oviceps Bornm. accepted as Centaurea cuneifolia Sibth. & Sm.
- Species Centaurea ovina Pall. ex Willd.
- Species Centaurea ovina Pall. ex Steud. accepted as Centaurea diffusa Lam.
- Species Centaurea oxylepis (Wimm. & Grab.) Hayek
- Species Centaurea pabotii Wagenitz
- Species Centaurea paczoskii Kotov ex Klokov
- Species Centaurea paczoskyi Kotov ex Klokov
- Species Centaurea pagesii H.J.Coste & Soulié
- Species Centaurea pailleri Arènes
- Species Centaurea palaestinica Czerep.
- Species Centaurea palanganensis Ranjbar & Askari
- Species Centaurea palfyana J.Wagner
- Species Centaurea pallescens Delile
- Species Centaurea pallescens Bové ex DC. accepted as Centaurea hyalolepis Boiss.
- Species Centaurea pallida Wall.
- Species Centaurea pallida Friv. accepted as Centaurea cuneifolia subsp. pallida (Friv.) Hayek
- Species Centaurea pallidior Halácsy accepted as Centaurea affinis subsp. pallidior (Halácsy) Hayek
- Species Centaurea pallidula Rouy
- Species Centaurea pambakensis (Sosn.) Sosn. accepted as Psephellus pambakensis Sosn.
- Species Centaurea pampaninii Hayek ex Pamp.
- Species Centaurea pamphylica Boiss. & Heldr.
- Species Centaurea pancicii J.Wagner
- Species Centaurea pandataria (Fiori & Bég.) Bég. accepted as Centaurea aeolica subsp. pandataria (Fiori & Bég.) Anzal.
- Species Centaurea pangaea Greuter & Papan.
- Species Centaurea paniculata L.
- Species Centaurea paniculata M.Bieb.
- Species Centaurea paniculata Lag. ex DC.
- Species Centaurea paniculata auct.hisp. ex Willk. & Lange
- Species Centaurea paniculata Sibth. & Sm.
- Species Centaurea paniculata Pett. ex Nyman
- Species Centaurea paniculata Vill.
- Species Centaurea pannonica (Heuff.) Simonk. accepted as Centaurea jacea subsp. angustifolia (DC.)
- Species Centaurea pannonica (Heuff.) Hayek accepted as Centaurea jacea subsp. angustifolia (DC.)
- Species Centaurea pannosa DC. accepted as Centaurea rutifolia Sm.
- Species Centaurea panormitana Lojac.
- Species Centaurea pantui Prodan
- Species Centaurea paphlagonica (Bornm.) Wagenitz
- Species Centaurea papposa (Coss.) Greuter
- Species Centaurea paradoxa Mozaff.
- Species Centaurea paredensis (G.López) Mateo & Arán
- Species Centaurea parilica Stoj. & Stef.
- Species Centaurea parlatorii Heldr.
- Species Centaurea parlatoris Heldr.
- Species Centaurea parlica Stoyanoff & Stefanoff
- Species Centaurea parnonia Halácsy accepted as Centaurea athoa subsp. parnonia (Halácsy) E.Gamal-Eldin & Wagenitz
- Species Centaurea parolinii DC. accepted as Centaurea athoa DC.
- Species Centaurea parviceps Iljin
- Species Centaurea parviflora Desf.
- Species Centaurea parviflora Sm.
- Species Centaurea parviflora Kar. & Kir.
- Species Centaurea parviflora M.Bieb. accepted as Centaurea diffusa Lam.
- Species Centaurea parviflora Sibth. & Sm. non Lam. accepted as Centaurea diffusa Lam.
- Species Centaurea parviflora auct. non Delile accepted as Centaurea diffusa Lam.
- Species Centaurea parviflora Besser accepted as Centaurea diffusa Lam.
- Species Centaurea parviflora Lam. accepted as Centaurea aspera L.
- Species Centaurea parvispina Láng ex Gugler accepted as Centaurea solstitialis L.
- Species Centaurea patibilcensis DC. accepted as Centaurea melitensis L.
- Species Centaurea patula DC.
- Species Centaurea patula Boiss.
- Species Centaurea pauciflora K.Koch accepted as Centaurea aggregata
- Species Centaurea paucifuga Halácsy
- Species Centaurea paucijuga Halácsy accepted as Centaurea affinis subsp. pallidior (Halácsy) Hayek
- Species Centaurea pauciloba Trautv. accepted as Psephellus paucilobus (Trautv.) Boiss.
- Species Centaurea paui Loscos ex Willk.
- Species Centaurea paui Loscos
- Species Centaurea paulini Maire & Sennen
- Species Centaurea pauneroi
- Species Centaurea pawlowskii Phitos & Damboldt
- Species Centaurea paxorum Phitos & T.Georgiadis
- Species Centaurea pecho Albov accepted as Psephellus pecho (Albov) Wagenitz
- Species Centaurea pectinata L.
- Species Centaurea pectinata auct.ross. ex Boiss. accepted as Centaurea trichocephala M.Bieb. ex Willd.
- Species Centaurea pectinata Siev. accepted as Centaurea calva Ledeb. ex DC.
- Species Centaurea pedemontana Jord. accepted as Centaurea stoebe L.
- Species Centaurea pelia DC.
- Species Centaurea pellucida Rech.f.
- Species Centaurea penicillata Delile accepted as Centaurea calcitrapa L.
- Species Centaurea pentadactyli Brullo, Scelsi & Spamp.
- Species Centaurea pentelica Hausskn. accepted as Centaurea attica subsp. pentelica (Hausskn.) Dostál
- Species Centaurea pepoliana Ponzo
- Species Centaurea peregrina L.
- Species Centaurea peregrina H.J.Coste & Sennen
- Species Centaurea peregrinax Coste & Sennen
- Species Centaurea pergamacea DC. accepted as Psephellus pergamaceus (DC.) Wagenitz
- Species Centaurea perlakyana Borbás
- Species Centaurea pernhofferi Hayek
- Species Centaurea perralderiana Maire accepted as Volutaria sinaica (DC.) Wagenitz
- Species Centaurea perrieri Rouy
- Species Centaurea perrottettii DC.
- Species Centaurea persica Boiss.
- Species Centaurea persica (DC.) Walp. accepted as Centaurea gaubae (Bornm.) Wagenitz
- Species Centaurea pestalotii De Not. ex Ces.
- Species Centaurea pestalozzae Boiss.
- Species Centaurea pestelottii De Not.
- Species Centaurea petri-montserratii A.Segura
- Species Centaurea petrocaula Trautv.
- Species Centaurea petteri Rchb.f. accepted as Centaurea glaberrima subsp. divergens (Vis.) Hayek
- Species Centaurea peucedanifolia Boiss. & Orph.
- Species Centaurea phaeocephala Wallr.
- Species Centaurea phaeolepis Coss.
- Species Centaurea phaeopappa (DC.) Sch.Bip. accepted as Centaurea aucheri subsp. szowitsii (Boiss.) Wagenitz
- Species Centaurea phaeopappoides Bordz. accepted as Psephellus phaeopappoides (Bordz.) Wagenitz
- Species Centaurea phaocephala Wallr.
- Species Centaurea pharaonis Pomel accepted as Centaurea acaulis L.
- Species Centaurea phlomoides Boiss. & Hausskn.
- Species Centaurea phlomoides Boiss. & Hausskn. ex Boiss.
- Species Centaurea phrygia L.
- Species Centaurea phrygia Lour.
- Species Centaurea phrygia Lapeyr. ex Willk. & Lange accepted as Centaurea nigra L.
- Subspecies Centaurea phrygia subsp. austriaca (Willd.) Gugler accepted as Centaurea phrygia L.
- Subspecies Centaurea phrygia subsp. capitata (Koch) Arcang. accepted as Centaurea phrygia subsp. stenolepis (A.Kern.) Gugler
- Subspecies Centaurea phrygia subsp. pallida (Koch) Arcang. accepted as Centaurea phrygia subsp. stenolepis (A.Kern.) Gugler
- Subspecies Centaurea phrygia subsp. phrygia accepted as Centaurea phrygia Lapeyr. ex Willk. & Lange
- Variety Centaurea phrygia var. elatior Gaudin accepted as Centaurea phrygia subsp. pseudophrygia (C.A.Mey.) Gugler
- Variety Centaurea phrygia var. phrygia accepted as Centaurea phrygia Lapeyr. ex Willk. & Lange
- Species Centaurea phrygia Jacq. accepted as Centaurea kerneriana Janka
- Species Centaurea phyllocephala Boiss. accepted as Centaurea bruguierana (DC.) Hand.-Mazz.
- Species Centaurea phyllopoda Iljin
- Species Centaurea pichleri Boiss. accepted as Cyanus pichleri (Boiss.) Holub
- Species Centaurea picris Pall. ex Willd. accepted as Rhaponticum repens (L.) Hidalgo
- Species Centaurea picris Pall. accepted as Rhaponticum repens (L.) Hidalgo
- Species Centaurea pieris Pall.
- Species Centaurea piifontiana Fern.Casas & Susanna
- Species Centaurea pinae Pau
- Species Centaurea pinardi Boiss. accepted as Cyanus pinardii (Boiss.) Soják
- Species Centaurea pindicola (Griseb.) Griseb. ex Boiss.
- Species Centaurea pindicola Griseb. accepted as Cyanus pindicola (Griseb.) Soják
- Species Centaurea pineticola Iljin
- Species Centaurea pinetorum Hub.-Mor.
- Species Centaurea pinillosii Mateo & M.B.Crespo
- Species Centaurea pinnata Pau ex Vicioso
- Species Centaurea pinnata Pau
- Species Centaurea pinnatifida Schur accepted as Cyanus pinnatifidus (Schur) Holub
- Species Centaurea pinnatispina Turra
- Species Centaurea piroskana Nyár.
- Species Centaurea pitycephala Brot. accepted as Rhaponticum coniferum (L.) Greuter
- Species Centaurea platylepis Peterm. accepted as Centaurea jacea L.
- Species Centaurea plecskensis Nyár.
- Species Centaurea plumosa Aitch. & Hemsl.
- Species Centaurea plumosa Kern.
- Species Centaurea plumosa A.Kern. accepted as Centaurea uniflora Turra
- Species Centaurea plumosa E.Vilm. accepted as Centaurea cineraria L.
- Species Centaurea poculatoris Greuter
- Species Centaurea podolica Gugler
- Species Centaurea podospermifolia Loscos & Pardo
- Species Centaurea poeltiana Puntillo
- Species Centaurea poikilolepis Rech.f. accepted as Psephellus karduchorum (Boiss.) Wagenitz
- Species Centaurea poluninii Wagenitz accepted as Psephellus poluninii (Wagenitz) Wagenitz
- Species Centaurea polyacantha Willd. accepted as Centaurea sphaerocephala subsp. polyacantha (Willd.) Dostál
- Species Centaurea polyacantha Spreng. accepted as Centaurea seridis subsp. sonchifolia (L.) Greuter
- Species Centaurea polycephala Jord. accepted as Centaurea paniculata subsp. polycephala (Jord.) Nyman
- Species Centaurea polyclada DC.
- Species Centaurea polymorpha Lag.
- Species Centaurea polyphylla Ledeb. ex Nordm.
- Species Centaurea polyphylla Pomel accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea polyphylla Ledeb. accepted as Centaurea polyphylla Ledeb. ex Nordm.
- Species Centaurea polypodiifolia Boiss.
- Species Centaurea pomeliana Batt.
- Species Centaurea pomoensis Teyber
- Species Centaurea pontica Prodan & Nyár.
- Species Centaurea popovae Gabrieljan accepted as Psephellus popovae (Gabrieljan) Gabrieljan
- Species Centaurea popovici-hatzegi Prodan accepted as Centaurea rumelica Boiss.
- Species Centaurea porcii Prodan
- Species Centaurea pospichalii Justin
- Species Centaurea postii Boiss.
- Species Centaurea pottii [Spreng.]
- Species Centaurea pottii Spreng. accepted as Centaurea sicula L.
- Species Centaurea pourretiana Timb. & Theven.
- Species Centaurea pouzinii DC.
- Species Centaurea praealta Boiss. & Balansa accepted as Centaurea antiochia Boiss.
- Species Centaurea praecox Oliv. & Hiern
- Species Centaurea praetermissa Martrin-Donos accepted as Centaurea aspera L.
- Species Centaurea praetoria Rchb.f. accepted as Centaurea vallesiaca (DC.) Jord.
- Species Centaurea pratensis Hornem.
- Species Centaurea pratensis (Lam.) Salisb. accepted as Centaurea jacea L.
- Species Centaurea pratensis Thuill. accepted as Centaurea thuillieri (Dostál) J.Duvign. & Lambinon
- Species Centaurea preauxiana Webb & Berthel. accepted as Atractylis preauxiana Sch.Bip.
- Species Centaurea preissmannii Hayek
- Species Centaurea prespana Rech.f.
- Species Centaurea princeps Boiss. & Heldr.
- Species Centaurea procera (Fisch. & Avé-Lall.) Heynh.
- Species Centaurea procera Mozaff.
- Species Centaurea procumbens Jord. accepted as Centaurea jordaniana Gren. & Godr.
- Species Centaurea procumbens Hablitz accepted as Psephellus dealbatus (Willd.) K.Koch
- Species Centaurea procumbens Balb. accepted as Centaurea jordaniana subsp. balbisiana (Soldano) Kerguélen
- Species Centaurea procurrens Sieber ex Spreng.
- Species Centaurea procurrens DC. accepted as Centaurea sinaica DC.
- Species Centaurea prodanii J.Wagner
- Species Centaurea prokhanovii (Galushko) Czerep. accepted as Psephellus prokhanovii Galushko
- Species Centaurea prolifera Delile ex Godr. accepted as Centaurea furfuracea Coss. & Durieu
- Species Centaurea prolifera Vent. accepted as Centaurea glomerata Vahl
- Species Centaurea prolongi Boiss. ex DC.
- Species Centaurea prolongoi Pau
- Species Centaurea prostrata Coss. accepted as Centaurea resupinata subsp. prostrata (Coss.) Greuter
- Species Centaurea prostrata Huet ex Nyman accepted as Centaurea thracica (Janka) Janka ex Gugler
- Species Centaurea protogerberi Klokov
- Species Centaurea proto-margaritacea Klokov
- Species Centaurea provincialis Boiss. ex Lindem. accepted as Centaurea jurineifolia Boiss.
- Species Centaurea psammogena Gáyer accepted as Centaurea varnensis Velen.
- Species Centaurea psephelloides Freyn & Sint. accepted as Psephellus psephelloides (Freyn & Sint.) Wagenitz
- Species Centaurea pseudoaxillaris Stef. & T.Georgiev accepted as Cyanus pseudoaxillaris (Stef. & T.Georgiev) Holub
- Species Centaurea pseudobehen Boiss. accepted as Centaurea polypodiifolia Boiss.
- Species Centaurea pseudobenedicta (Asch.) E.H.L.Krause accepted as Centaurea benedicta (L.) L.
- Species Centaurea pseudobovina
- Species Centaurea pseudocadmea Wagenitz
- Species Centaurea pseudocineraria (Fiori) Rouy accepted as Centaurea leucophaea subsp. controversa (Briq. & Cavill.) Kerguélen
- Species Centaurea pseudocollina Schur
- Species Centaurea pseudocoriacea Dobrocz. accepted as Centaurea scabiosa subsp. apiculata (Ledeb.) Mikheev
- Species Centaurea pseudocrupina Mutel
- Species Centaurea pseudodegeniana Prodan
- Species Centaurea pseudodepressa B.S.Williams
- Species Centaurea pseudodeusta (Hayek) Grossh. accepted as Centaurea deusta Ten.
- Species Centaurea pseudohemiptera J.Wagner
- Species Centaurea pseudokotschyi Wagenitz
- Species Centaurea pseudoleucolepis Kleopow
- Species Centaurea pseudomaculosa Dobrocz.
- Species Centaurea pseudomagocsyana Prodan accepted as Centaurea magocsyana J.Wagner
- Species Centaurea pseudomicrantha Rech.f.
- Species Centaurea pseudomicroptilon Gand.
- Species Centaurea pseudoovina N.B.Illar. accepted as Centaurea lavrenkoana Klokov
- Species Centaurea pseudopannonica J.Wagner
- Species Centaurea pseudophilostizus Godr. accepted as Centaurea dimorpha Viv.
- Species Centaurea pseudophrygia C.A.Mey. accepted as Centaurea phrygia subsp. pseudophrygia (C.A.Mey.) Gugler
- Species Centaurea pseudopratensis Soest
- Species Centaurea pseudorhenana Gugler
- Species Centaurea pseudosadleriana J.Wagner
- Species Centaurea pseudoscabiosa Boiss. & Buhse
- Species Centaurea pseudosinaica Czerep.
- Species Centaurea pseudosinaica Mouterde accepted as Centaurea sinaica DC.
- Species Centaurea pseudosolstitialis Debeaux accepted as Centaurea solstitialis L.
- Species Centaurea pseudosphaerocephala Shuttlew.
- Species Centaurea pseudosphaerocephala Shuttlew. ex Rouy accepted as Centaurea aspera subsp. pseudosphaerocephala (Shuttlew. ex Rouy) Gugler
- Species Centaurea pseudospinulosa Borbás
- Species Centaurea pseudospuria J.Wagner
- Species Centaurea pseudosquarrosa Mikheev accepted as Centaurea virgata subsp. squarrosa (Boiss.) Gugler
- Species Centaurea pseudotanaitica Galushko accepted as Cyanus tanaiticus (Klokov) Soják
- Species Centaurea pseudotenuiflora Prodan accepted as Centaurea kanitziana Janka ex D.Brândză
- Species Centaurea pseudouniflora Schur accepted as Centaurea kerneriana Janka
- Species Centaurea pseudreflexa Hayek
- Species Centaurea psilacantha Boiss. & Heldr.
- Species Centaurea ptarmicifolia Halácsy ex Hayek accepted as Centaurea ptarmicoides Halácsy
- Species Centaurea ptarmicoides Halácsy
- Species Centaurea pterocaula Trautv. accepted as Centaurea gabrieljanae Greuter
- Species Centaurea pterocaulos Pomel accepted as Centaurea sphaerocephala L.
- Species Centaurea pterocephala Hort. ex DC. accepted as Centaurea trichantha
- Species Centaurea pterodonta Pomel accepted as Centaurea maroccana Ball
- Species Centaurea pterolopha DC.
- Species Centaurea ptosimopappa Hayek
- Species Centaurea ptosimopappoides Wagenitz
- Species Centaurea pubescens Willd.
- Species Centaurea pubigera Pers. accepted as Volutaria muricata (L.) Maire
- Species Centaurea pugioniformis Nyár.
- Species Centaurea pulchella Ledeb.
- Species Centaurea pulcherrima Willd. accepted as Psephellus pulcherrimus (Willd.) Wagenitz
- Species Centaurea pulcherrima Wight ex DC. accepted as Cyanus segetum Hill
- Species Centaurea pulchra DC. accepted as Cyanus segetum Hill
- Species Centaurea pullata L.
- Species Centaurea pulmonariifolia Gand.
- Species Centaurea pulvinata (Blanca) Blanca
- Species Centaurea pumila Spruner ex Nyman
- Species Centaurea pumila d'Urv. accepted as Centaurea raphanina Sm.
- Species Centaurea pumilio L.
- Species Centaurea pumilio Hill
- Species Centaurea punctata Dufour accepted as Centaurea hyssopifolia Vahl
- Species Centaurea punctata Vis. accepted as Centaurea glaberrima Tausch
- Species Centaurea pungens Pomel
- Species Centaurea puppisii Justin
- Species Centaurea purpurea Bellardi ex Colla
- Species Centaurea purpureiradiata Hub.-Mor. accepted as Cyanus tchihatcheffii (Fisch. & C.A.Mey.) Wagenitz & Greuter
- Species Centaurea pusilla Thuill. ex Pers.
- Species Centaurea pygmaea Benth. & Hook.f.
- Species Centaurea pygmaea Hoffm. accepted as Cyanus depressus (M.Bieb.) Soják
- Species Centaurea pygmaea chesn. ex DC. accepted as Centaurea jacea subsp. gaudinii (Boiss. & Reut.) Gremli
- Species Centaurea pyracantha Boiss. accepted as Centaurea solstitialis subsp. pyracantha (Boiss.) Wagenitz
- Species Centaurea pyrenaica Spreng. accepted as Cyanus triumfettii (All.) Dostál ex Á.Löve & D.Löve
- Species Centaurea pyrrhoblephara Boiss. accepted as Psephellus pyrroblepharus (Boiss.) Wagenitz
- Species Centaurea pythiae Azn. & Bornm. accepted as Centaurea amasiensis Bornm.
- Species Centaurea queyrasensis Arènes accepted as Centaurea decipiens subsp. ruscinonensis (Boiss.) Dostál
- Species Centaurea rabenhorstiana Sch.Bip. ex Nyman accepted as Centaurea cristata Bartl.
- Species Centaurea raddeana Trautv. accepted as Psephellus pulcherrimus (Willd.) Wagenitz
- Species Centaurea radiata L. accepted as Klasea erucifolia (L.) Greuter & Wagenitz
- Species Centaurea radichii Plazibat
- Species Centaurea radoslavoffii Urum. accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter
- Species Centaurea ragusina L.
- Species Centaurea ragusina Clem. ex Boiss. accepted as Centaurea clementei
- Species Centaurea ragusina Sm. accepted as Centaurea argentea L.
- Species Centaurea ragusnra L.
- Species Centaurea rahiminejadii Negaresh
- Species Centaurea raimondoi Bancheva & Kaya
- Species Centaurea ramosa Vuk.
- Species Centaurea ramosa (Gugler) Hayek accepted as Centaurea nigrescens subsp. ramosa Gugler
- Species Centaurea ramosissima Tausch accepted as Callicephalus nitens (M.Bieb. ex M.Bieb.) C.A.Mey.
- Species Centaurea ramosissima Freyn & Sint. ex Freyn accepted as Centaurea patula DC.
- Species Centaurea ranensis Wagenitz
- Species Centaurea raphanifolia Salzm. ex DC. accepted as Centaurea nana Sieber ex Boiss.
- Species Centaurea raphanina Sm.
- Species Centaurea raphanina Sibth. & Sm.
- Species Centaurea raphanina d'Urv. accepted as Centaurea urvillei DC.
- Species Centaurea raphanina Spruner ex Nyman accepted as Centaurea raphanina subsp. mixta (DC.) Runemark
- Species Centaurea raphanina Sieber ex Steud. accepted as Centaurea nana Sieber ex Boiss.
- Species Centaurea rarauensis Prodan accepted as Centaurea phrygia subsp. rarauensis (Prodan) Dostál
- Species Centaurea ratezatensis Prodan accepted as Centaurea phrygia subsp. ratezatensis (Prodan) Dostál
- Species Centaurea ravansarensis Ranjbar & Negaresh
- Species Centaurea razdorskyi Karjagin ex Sosn.
- Species Centaurea razgradensis Velen. accepted as Centaurea phrygia subsp. razgradensis (Velen.) Greuter
- Species Centaurea rechingeri Phitos
- Species Centaurea recta Krock.
- Species Centaurea recurvata K.Koch accepted as Centaurea carduiformis DC.
- Species Centaurea redempta Heldr.
- Species Centaurea reducta Wagenitz
- Species Centaurea reflexa Lam.
- Species Centaurea regia Boiss.
- Species Centaurea reichenbachii DC.
- Species Centaurea reichenbachii Hayek accepted as Centaurea subjacea (Beck) Hayek
- Species Centaurea reichenbachioides Schur accepted as Centaurea subjacea (Beck) Hayek
- Species Centaurea reichenbachioides Hayek accepted as Centaurea reichenbachii DC.
- Species Centaurea renati N.Garcia & Susanna
- Species Centaurea repens L. accepted as Rhaponticum repens (L.) Hidalgo
- Species Centaurea resupinata Coss.
- Species Centaurea reticulata M.Bieb. ex Willd. accepted as Stizolophus coronopifolius (Lam.) Cass.
- Species Centaurea reuteri Rchb.f. accepted as Centaurea leucophaea subsp. reuteri (Rchb.f.) Dostál
- Species Centaurea reuteriana Boiss. accepted as Cyanus reuterianus (Boiss.) Holub
- Species Centaurea reverchonii Debeaux
- Species Centaurea reyesii Sennen & Elias
- Species Centaurea rhaetica Moritz.
- Species Centaurea rhapontica Wulfen accepted as Rhaponticum scariosum subsp. rhaponticum (L.) Greuter
- Species Centaurea rhapontica L. accepted as Rhaponticum scariosum subsp. rhaponticum (L.) Greuter
- Species Centaurea rhaponticoides Benth. & Hook.f.
- Species Centaurea rhaponticoides (Graells) Cout. accepted as Rhaponticum exaltatum (Willk.) Greuter
- Species Centaurea rhenana Boreau ex Nyman accepted as Centaurea stoebe L.
- Species Centaurea rhenana Boreau accepted as Centaurea stoebe L.
- Species Centaurea rhizantha C.A.Mey.
- Species Centaurea rhizantha Tchich. accepted as Centaurea armena Boiss.
- Species Centaurea rhizanthoides Tzvelev accepted as Centaurea rhizantha C.A.Mey.
- Species Centaurea rhizocalathium (K.Koch) Tchich.
- Species Centaurea rhizocalathium (K.Koch) Boiss. accepted as Centaurea rhizocalathium (K.Koch) Tchich.
- Species Centaurea rhizocephala Trautv. accepted as Cyanus segetum Hill
- Species Centaurea rhizocephala Oliv. & Hiern accepted as Centaurea praecox Oliv. & Hiern
- Species Centaurea rhutenica Baumg. accepted as Serratula coronata L.
- Species Centaurea riaeana (Rchb.f.) Sennen
- Species Centaurea riaeana (Rchb.f.) Batt. & Trabut accepted as Centaurea atlantica Pomel
- Species Centaurea richteriana J.Wagner
- Species Centaurea rifana Emb. & Maire
- Species Centaurea rifana Emb. & Maire ex Sennen & Mauricio
- Species Centaurea rigens Lag. accepted as Centaurea hanryi subsp. isernii (Willk.) Smythies
- Species Centaurea rigescens Hornem.
- Species Centaurea rigida Banks & Sol.
- Species Centaurea rigida [Soland.]
- Species Centaurea rigida Willd. accepted as Centaurea rigescens Hornem.
- Species Centaurea rigidifolia Besser ex DC. accepted as Centaurea orientalis L.
- Species Centaurea rigidula Jord. accepted as Centaurea paniculata subsp. rigidula (Jord.) Dostál
- Species Centaurea rigoi Huter
- Species Centaurea riparia A.Cunn. ex DC.
- Species Centaurea rivasmateoi Ladero
- Species Centaurea rivularis Brot. accepted as Centaurea nigra subsp. rivularis (Brot.) Cout.
- Species Centaurea robicii Justin
- Species Centaurea rocheliana (Heuff.) Dostál accepted as Centaurea jacea subsp. banatica (Roch.) Hayek
- Species Centaurea rodensis Simonk. accepted as Centaurea phrygia subsp. carpatica Dostál
- Species Centaurea romana L. accepted as Centaurea napifolia L.
- Species Centaurea romanica Prodan
- Species Centaurea ropalon Pomel
- Species Centaurea rosea Steud. accepted as Psephellus trinervius (Willd.) Wagenitz
- Species Centaurea rossiana J.Wagner
- Species Centaurea rothmaleriana (Arènes) Dostál
- Species Centaurea rothrockii Greenm. accepted as Plectocephalus rothrockii (Greenm.) D.J.N.Hind
- Species Centaurea rotundifolia (Bartl.) Hayek accepted as Centaurea nigrescens subsp. vochinensis (Bernh. ex Rchb.) Nyman
- Species Centaurea rouyi Coincy
- Species Centaurea rubescens Besser ex DC. accepted as Centaurea orientalis L.
- Species Centaurea rubriflora N.B.Illar. accepted as Centaurea salonitana Vis.
- Species Centaurea rufescens Noulet ex Nyman accepted as Centaurea nigra L.
- Species Centaurea rufescens Jord. accepted as Centaurea pectinata Siev.
- Species Centaurea rufidula Bornm.
- Species Centaurea rufipappa Hayek
- Species Centaurea rumelica Boiss.
- Species Centaurea rupestris L.
- Species Centaurea rupestris Kit. ex Steud.
- Species Centaurea rupicola bad. ex Nyman accepted as Centaurea aplolepa Moretti
- Species Centaurea rupicola Pomel accepted as Centaurea pubescens Willd.
- Species Centaurea ruprechtii (Boiss.) Wagenitz accepted as Psephellus ruprechtii (Boiss.) Greuter
- Species Centaurea ruprechtii (Boiss.) Czerep. accepted as Psephellus ruprechtii (Boiss.) Greuter
- Species Centaurea ruscinonensis Boiss. accepted as Centaurea decipiens subsp. ruscinonensis (Boiss.) Dostál
- Species Centaurea russeliana H.Buek
- Species Centaurea russeliana Buckley ex DC. accepted as Centaurea rigida Willd.
- Species Centaurea ruthenica Baumg. ex Nyman
- Species Centaurea ruthenica Lam. accepted as Rhaponticoides ruthenica (Lam.) M.V.Agab. & Greuter
- Species Centaurea rutifolia Sm.
- Species Centaurea rutifolia Sibth. & Sm.
- Species Centaurea rutifolia Boiss. accepted as Centaurea rutifolia Sm.
- Species Centaurea sabauda Gand.
- Species Centaurea sabulosa Ledeb. ex Spreng. accepted as Centaurea diffusa Lam.
- Species Centaurea saccensis Raimondo, Bancheva & Ilardi
- Species Centaurea saccensis Raimondo & al.
- Species Centaurea sadleriana Janka accepted as Centaurea scabiosa subsp. sadleriana (Janka) Asch. & Graebn.
- Species Centaurea sagarrae Pau & Font Quer
- Species Centaurea sagredoi Blanca
- Species Centaurea saguntina Mateo & M.B.Crespo accepted as Centaurea resupinata subsp. saguntina (Mateo & M.B.Crespo) Greuter
- Species Centaurea saharae Pomel accepted as Centaurea pubescens subsp. saharae (Pomel) Dobignard
- Species Centaurea sakarensis Bancheva & Raimondo
- Species Centaurea sakariyaensis Uysal & Dural
- Species Centaurea salicifolia M.Bieb.
- Species Centaurea salicifolia M.Bieb. ex Willd. accepted as Centaurea phrygia subsp. salicifolia (M.Bieb. ex Willd.) Mikheev
- Species Centaurea salicifolia Besser ex Nyman accepted as Centaurea kerneriana Janka
- Species Centaurea salicina
- Species Centaurea saligna (K.Koch) Wagenitz
- Species Centaurea salina Benth. & Hook.f.
- Species Centaurea salisiana Brügger
- Species Centaurea sallentii Sennen
- Species Centaurea salmantica L. accepted as Mantisalca salmantica (L.) Briq. & Cavill.
- Species Centaurea salmasensis Ranjbar & Heydari
- Species Centaurea salonitana Vis.
- Species Centaurea salsuginea J.Thiébaut
- Species Centaurea saltii Philipson accepted as Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod.
- Species Centaurea salvadoriara A.Bolòs
- Species Centaurea salviifolia (Boiss.) Sosn. accepted as Psephellus salviifolius Boiss.
- Species Centaurea samothracica Strid & Kit Tan
- Species Centaurea sanandajensis Ranjbar & Negaresh
- Species Centaurea sanctae-annae J.Wagner accepted as Centaurea chalcidicea Hayek
- Species Centaurea sanctae-barbarae Mateo & M.B.Crespo
- Species Centaurea sanctae-gadeae Sennen & Elias
- Species Centaurea sandorii J.Wagner
- Species Centaurea sanguinea Spreng.
- Species Centaurea santamariae Font Quer ex N.Garcia & Susanna
- Species Centaurea sarandinakiae N.B.Illar.
- Species Centaurea sarfattiana Brullo, Gangale & Uzunov
- Species Centaurea satarataensis Svent. accepted as Cheirolophus satarataensis (Svent.) Holub
- Species Centaurea saussurea E.H.L.Krause accepted as Saussurea alpina (L.) DC.
- Species Centaurea savranica Klokov
- Species Centaurea saxatilis (K.Koch) B.D.Jacks. accepted as Centaurea raphanina subsp. saxatilis (K.Koch) Greuter
- Species Centaurea saxatilis Bertol. ex Nyman accepted as Centaurea rupestris L.
- Species Centaurea saxicola Lag.
- Species Centaurea saxifraga Coincy
- Species Centaurea scabiosa L.
- Species Centaurea scabiosa Sadler
- Species Centaurea scabiosa Asso accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea scabiosifolia St.-Lag. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea scabiosiformis St.-Lag. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea scabra C.Presl accepted as Centaurea sicula L.
- Species Centaurea scannensis Anzal., Soldano & F.Conti
- Species Centaurea scannensis (Anzal.) Pignatti
- Species Centaurea scariosa (Lam.) Rouy accepted as Rhaponticum scariosum Lam.
- Species Centaurea schemachensis
- Species Centaurea schemnitzensis Hort. ex Steud. accepted as Centaurea nigrescens Willd.
- Species Centaurea schimperi DC.
- Species Centaurea schischkinii Tzvelev accepted as Psephellus schischkinii (Tzvelev) Wagenitz
- Species Centaurea schistosa Sosn. accepted as Psephellus schistosus (Sosn.) Alieva
- Species Centaurea schizolepis Trautv. accepted as Centaurea saligna (K.Koch) Wagenitz
- Species Centaurea schizophylla Nábělek accepted as Centaurea rigida Banks & Sol.
- Species Centaurea schlosseri J.Wagner
- Species Centaurea schmidii Wagenitz
- Species Centaurea schmidtiana Tausch
- Species Centaurea schousboei Lange
- Species Centaurea schouwii DC. accepted as Centaurea solstitialis subsp. schouwii (DC.) Gugler
- Species Centaurea schwarzenbergiana Schur accepted as Centaurea ruthenica Lam.
- Species Centaurea sciaphila Vuk. accepted as Centaurea nigrescens Willd.
- Species Centaurea scillae Brullo
- Species Centaurea scleroblephara Freyn accepted as Phaeopappus scleroblepharus Freyn
- Species Centaurea scleroclada Gand.
- Species Centaurea sclerolepis Boiss.
- Species Centaurea scopaeformis J.Wagner
- Species Centaurea scoparia Sieber ex Spreng.
- Species Centaurea scoparia Sieber ex DC.
- Species Centaurea scopolii Vest accepted as Centaurea cristata Bartl.
- Species Centaurea scopulicola (sphalm.scopulifolia) (Rouy) v.Soest
- Species Centaurea scopulicola (Rouy) Soest accepted as Centaurea jacea L.
- Species Centaurea scopulorum Boiss. & Heldr.
- Species Centaurea scorpiurifolia Dufour accepted as Centaurea aspera subsp. scorpiurifolia (Dufour) Nyman
- Species Centaurea scripczinskyi Mikheev
- Species Centaurea scyria Runemark accepted as Centaurea rechingeri Phitos
- Species Centaurea secondaireana Sennen & Mauricio
- Species Centaurea segariensis Figuerola & al.
- Species Centaurea segariensis Figuerola, Peris & Stübing accepted as Centaurea rouyi var. segariensis (Figuerola, Peris & Stübing) Rivas Mart. & M.J.Cos
- Species Centaurea segetalis Salisb. accepted as Cyanus segetum Hill
- Species Centaurea segimonensis Fern.Casas
- Species Centaurea segimonensis Pajarón & Fern.Casas
- Species Centaurea segobricensis Pau accepted as Centaurea valentina Rouy
- Species Centaurea segoviensis Rouy
- Species Centaurea seguenzae (Lacaita) Domina, Greuter & Raimondo
- Species Centaurea semi-adami Simonk.
- Species Centaurea semiaustriaca Nyár.
- Species Centaurea semibanatica Nyár.
- Species Centaurea semidecurrens Jord. accepted as Cyanus semi-decurrens (Jord.) Holub
- Species Centaurea semijusta Juz.
- Species Centaurea semilunaris Merino
- Species Centaurea seminutans Gand.
- Species Centaurea semiusta Juz.
- Species Centaurea sempervirens L. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea senegalensis DC.
- Species Centaurea sennenii Pau ex Sennen
- Species Centaurea sennikoviana Negaresh & Kaya
- Species Centaurea serehrowskyi Sosn. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea seresiensis Rech.f. accepted as Centaurea diffusa Lam.
- Species Centaurea sergii Klokov
- Species Centaurea sericea Wagenitz
- Species Centaurea seridis L.
- Species Centaurea seridis Loisel. accepted as Centaurea aspera L.
- Species Centaurea seriensis Rech.f. accepted as Centaurea diffusa Lam.
- Species Centaurea serotina (Dubois) Boreau accepted as Centaurea decipiens Thuill.
- Species Centaurea serpentinica A.Duran & B.Doğan
- Species Centaurea serrata Kitt. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea serratula Arv.-Touv.
- Species Centaurea serratulifolia Sennen
- Species Centaurea serratulifolia Sennen & Pau ex Hayek accepted as Centaurea collina subsp. serratulifolia (Sennen & Pau ex Hayek) Hayek
- Species Centaurea serratuloides Benth. & Hook.f.
- Species Centaurea serratuloides Krock.
- Species Centaurea serratuloides Georgi accepted as Rhaponticum serratuloides (Georgi) Bobrov
- Species Centaurea serresii Maire
- Species Centaurea serresii Rouy
- Species Centaurea serrulata Bellardi ex Colla
- Species Centaurea sessiliflora L. accepted as Centaurea debeauxii Godr. & Gren.
- Species Centaurea sessilifolia Hill accepted as Centaurea debeauxii Godr. & Gren.
- Species Centaurea sessilis J.F.Gmel.
- Species Centaurea sessilis Willd. accepted as Centaurea oltensis Sosn.
- Species Centaurea setabensis Coincy accepted as Centaurea resupinata subsp. dufourii (Dostál) Greuter
- Species Centaurea setifera Lag. accepted as Callicephalus nitens (M.Bieb. ex M.Bieb.) C.A.Mey.
- Species Centaurea setosa Cav.
- Species Centaurea seusana Benth. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea seusana Chaix accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea sevanensis Sosn. accepted as Psephellus transcaucasicus Sosn.
- Species Centaurea shahuensis Ranjbar & Negaresh
- Species Centaurea shehbazii Ranjbar & Negaresh
- Species Centaurea shelkovnikovii Sosn. accepted as Cyanus acmophyllus (Boiss.) Soják
- Species Centaurea shemakhensis Sosn. accepted as Centaurea transcaucasica Sosn. ex Grossh.
- Species Centaurea shepardi Post & Beauverd accepted as Centaurea lycopifolia Boiss. & Kotschy
- Species Centaurea shouilea Parsa
- Species Centaurea shumkana Kit Tan, Shuka & Wagenitz
- Species Centaurea shuttleworthii Rouy
- Species Centaurea sibirica M.Bieb.
- Species Centaurea sibirica Willd. ex Ledeb.
- Species Centaurea sibirica L. accepted as Psephellus sibiricus (L.) Wagenitz
- Species Centaurea sibthorpii Halácsy accepted as Centaurea achaia Boiss. & Heldr.
- Species Centaurea sicana Raimondo & Spadaro
- Species Centaurea sicula L.
- Species Centaurea sicula Leyss. ex DC.
- Species Centaurea sicula Lam. ex Willk. & Lange
- Species Centaurea sieheana Wagenitz
- Species Centaurea similata Hausskn.
- Species Centaurea simonescui J.Wagner & Prodan
- Species Centaurea simonkaiana Hayek
- Species Centaurea simplex Murr. ex Steud.
- Species Centaurea simplex Cav. accepted as Centaurea africana Lam.
- Species Centaurea simplicaulis
- Species Centaurea simplicicaulis Boiss. & A.Huet accepted as Psephellus simplicicaulis (Boiss. & A.Huet) Wagenitz
- Species Centaurea simulans Wagenitz
- Species Centaurea sinaica DC.
- Species Centaurea singarensis Boiss. & Hausskn.
- Species Centaurea singeorzana Prodan
- Species Centaurea sintenisiana Gand.
- Species Centaurea sintenisii Freyn accepted as Psephellus aucherianus (DC.) Boiss.
- Species Centaurea sintensiana Cand.
- Species Centaurea sipylea Wagenitz
- Species Centaurea sirdjanica Parsa
- Species Centaurea sisymbriifolia Arènes accepted as Centaurea hermannii F.Herm.
- Species Centaurea sivasica Wagenitz
- Species Centaurea skanbergi J.Wagner
- Species Centaurea skopjensis Micevski
- Species Centaurea sloupnicensis Gugler
- Species Centaurea smolinensis Hayek accepted as Centaurea nigrescens subsp. smolinensis (Hayek) Dostál
- Species Centaurea smyrneae Boiss. accepted as Centaurea urvillei DC.
- Species Centaurea solacolui Prodan
- Species Centaurea solitaria Ranjbar & Negaresh
- Species Centaurea solstitialis L.
- Species Centaurea solstitialis Asso
- Species Centaurea soluntina Tineo ex Lojac.
- Species Centaurea soluntina Tineo
- Species Centaurea somalensis Oliv. & Hiern accepted as Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod.
- Species Centaurea somchetica (Sosn.) Sosn. accepted as Psephellus somcheticus Sosn.
- Species Centaurea sonchifolia Boiss.
- Species Centaurea sonchifolia Welw. ex Nyman
- Species Centaurea sonchifolia L. accepted as Centaurea seridis subsp. sonchifolia (L.) Greuter
- Species Centaurea sooi Nyár.
- Species Centaurea sophiae Klokov
- Species Centaurea soproniensis J.Wagner & Kárpáti
- Species Centaurea sordida Graf ex DC.
- Species Centaurea sordida Salisb. accepted as Cheirolophus sempervirens (L.) Pomel
- Species Centaurea sordida Willd. accepted as Calcitrapa sordida Sweet
- Species Centaurea soriana A.Segura ex Mateo & M.B.Crespo
- Species Centaurea soskae Hayek ex Košanin
- Species Centaurea soskae Hayek
- Species Centaurea sosnovskyi Grossh. accepted as Centaurea reflexa subsp. sosnovskyi (Grossh.) Mikheev
- Species Centaurea spachii Sch.Bip. ex Willk. & Lange
- Species Centaurea spachii Sch.Bip. ex Willk. accepted as Centaurea resupinata subsp. lagascae (Nyman) Fern.Casas & Susanna
- Species Centaurea sparmannii DC. accepted as Centaurea perrottettii DC.
- Species Centaurea spathulata Ten. accepted as Centaurea nigrescens subsp. neapolitana (Boiss.) Dostál
- Species Centaurea spathulata Zeraph. accepted as Cheirolophus crassifolius (Bertol.) Susanna
- Species Centaurea speciosa Boiss.
- Species Centaurea speciosa Mor. ex Nyman accepted as Centaurea filiformis Viv.
- Species Centaurea spectabilis Sch.Bip.
- Species Centaurea spectabilis (DC.) Bordz. accepted as Centaurea spectabilis Sch.Bip.
- Species Centaurea sphacelata Sch.Bip. accepted as Volutaria sinaica (DC.) Wagenitz
- Species Centaurea sphaerocephala L.
- Species Centaurea sphaerocephala Schousb. ex Ball
- Species Centaurea sphaerocephala j.gav ex Durieu accepted as Centaurea sphaerocephala L.
- Species Centaurea spicata Boiss.
- Species Centaurea spinabadia Bubani ex Timb.-Lagr. accepted as Centaurea hanryi subsp. spinabadia (Bubani ex Timb.-Lagr.) Smythies
- Species Centaurea spina-badia Bubani ex Timb.
- Species Centaurea spina-badia Bubani accepted as Centaurea hanryi Jord.
- Species Centaurea spinochrysolepis Acht.
- Species Centaurea spinosa L.
- Species Centaurea spinosa Griseb. accepted as Centaurea diffusa Lam.
- Species Centaurea spinosociliata Seenus
- Species Centaurea spinulescens Gand.
- Species Centaurea spinulosa Rochel accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea spinulosa Rochel ex Spreng. accepted as Centaurea scabiosa subsp. spinulosa (Spreng.) Arcang.
- Species Centaurea splendens Ten.
- Species Centaurea splendens L. accepted as Centaurea margaritacea Ten.
- Species Centaurea splendida Nyár.
- Species Centaurea spruneri Boiss. & Heldr.
- Species Centaurea spruneri Boiss. & Orph. ex Boiss. accepted as Centaurea spruneri subsp. guicciardii (Boiss.) Hayek
- Species Centaurea spruneriana (Sch.Bip.) Halácsy accepted as Centaurea spruneri Boiss. & Heldr.
- Species Centaurea spuria Kern.
- Species Centaurea squarrosa Willd. accepted as Centaurea virgata subsp. squarrosa (Boiss.) Gugler
- Species Centaurea squarrosa Roth accepted as Centaurea besseriana DC.
- Species Centaurea stankovii N.B.Illar. accepted as Centaurea sterilis Steven
- Species Centaurea stapfiana (Hand.-Mazz.) Wagenitz
- Species Centaurea stellata Bellardi ex Colla
- Species Centaurea stenocarpa Arv.-Touv.
- Species Centaurea stenocephala Rouy
- Species Centaurea stenolepis Kern.
- Species Centaurea stenolepis A.Kern. accepted as Centaurea phrygia subsp. stenolepis (A.Kern.) Gugler
- Species Centaurea stenophylla (Jaub. & Spach) Walp. accepted as Centaurea gaubae (Bornm.) Wagenitz
- Species Centaurea stenophylla Dufour accepted as Centaurea aspera subsp. stenophylla (Dufour) Nyman
- Species Centaurea stereophylla Besser
- Species Centaurea stereophylla Griseb. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea sterilis Steven
- Species Centaurea steveni Kotschy ex Boiss.
- Species Centaurea steveni M.Bieb.
- Species Centaurea steveniana Klokov
- Species Centaurea stevenii M.Bieb.
- Species Centaurea stevenii Kotschy ex Boiss. accepted as Centaurea cheirolopha (Fenzl) Wagenitz
- Species Centaurea stiriaca Hayek
- Species Centaurea stoebe Ledeb.
- Species Centaurea stoebe Tausch
- Species Centaurea stoebe L.
- Species Centaurea stoebe Ten.
- Species Centaurea stohlii Hayek
- Species Centaurea stojanovii Acht.
- Species Centaurea stolensis Pančić ex Nyman
- Species Centaurea stramenticia Hand.-Mazz.
- Species Centaurea straminea Willd. accepted as Centaurea glomerata Vahl
- Species Centaurea straminicephala Hub.-Mor. accepted as Psephellus straminicephalus (Hub.-Mor.) Wagenitz
- Species Centaurea strepens Hoffmanns. & Link accepted as Centaurea alba subsp. strepens (Hoffmanns. & Link) Rocha Afonso
- Species Centaurea stribrnyi Velen. accepted as Centaurea salonitana Vis.
- Species Centaurea stricta Waldst. & Kit. accepted as Cyanus triumfettii subsp. strictus (Waldst. & Kit.) Dostál
- Species Centaurea strictissima Boiss. & Buhse accepted as Klasea coriacea (DC.) Holub
- Species Centaurea strobilacea Scop. accepted as Centaurea alba L.
- Species Centaurea stuessyi Arnelas, Devesa & E.López
- Species Centaurea suaveolens Willd. accepted as Amberboa amberboi (L.) Tzvelev
- Species Centaurea subacaulis Ledeb. accepted as Centaurea urvillei DC.
- Species Centaurea subalbida Jord. accepted as Centaurea stoebe L.
- Species Centaurea subalpina Schur accepted as Centaurea calocephala Willd.
- Species Centaurea subarachnoidea (Boiss. & Heldr.) Halácsy accepted as Centaurea lycaonica Boiss. & Heldr.
- Species Centaurea subarmata Gugler accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea subcana Gand.
- Species Centaurea subciliaris Boiss. & Heldr. ex Boiss. & Heldr.
- Species Centaurea subconica Gand.
- Species Centaurea subcordata Freyn & Sint. accepted as Centaurea nigrescens Willd.
- Species Centaurea subdecurrens Pau accepted as Centaurea valentina Rouy
- Species Centaurea subdepressa Stef. & T.Georgiev accepted as Cyanus napulifer (Rochel) Soják
- Species Centaurea subdiffusa Prodan
- Species Centaurea subjacea (Beck) Hayek
- Species Centaurea sublanata DC.
- Species Centaurea sublanata (DC.) Boiss. accepted as Centaurea cuneifolia subsp. pallida (Friv.) Hayek
- Species Centaurea sublanuginosa Schur accepted as Centaurea kerneriana Janka
- Species Centaurea subsericans Halácsy
- Species Centaurea subspinosa Steud. accepted as Centaurea diluta Aiton
- Species Centaurea substereophylla Prodan
- Species Centaurea substituta Czerep. accepted as Centaurea jacea subsp. substituta (Czerep.) Mikheev
- Species Centaurea subtilis Bertol.
- Species Centaurea subulata
- Species Centaurea subulosa Hornem. ex Colla
- Species Centaurea sudrei Sennen & Elias
- Species Centaurea sulphurea Willd.
- Species Centaurea sulphurea Lag. accepted as Centaurea tenorei Guss. ex Lacaita
- Species Centaurea sumensis Kalen. accepted as Psephellus sumensis (Kalen.) Greuter
- Species Centaurea supina Jord. accepted as Centaurea pectinata subsp. supina (Jord.) Dostál
- Species Centaurea surrejana C.E.Britton
- Species Centaurea susannae Invernón & Devesa
- Species Centaurea svanetica Mardal. accepted as Psephellus bellus (Trautv.) Wagenitz
- Species Centaurea sventenii A.Santos accepted as Cheirolophus sventenii (A.Santos) G.Kunkel
- Species Centaurea sventii A.Santos
- Species Centaurea sylvatica Pourr.
- Species Centaurea syriaca (Gomb.) Gomb. accepted as Centaurea pyracantha var. syriaca Gomb.
- Species Centaurea syrmiensis Gugler accepted as Centaurea jacea L.
- Species Centaurea szaboi Degen, Prodan & J.Wagner
- Species Centaurea szoelloesii J.Wagner
- Species Centaurea szovitsiana Boiss.
- Species Centaurea szuraki Prodan
- Species Centaurea tabriziana Ranjbar & Heydari
- Species Centaurea tadshicorum Tzvelev
- Species Centaurea tagana Brot. accepted as Centaurea africana Lam.
- Species Centaurea tagananensis Svent. accepted as Cheirolophus tagananensis (Svent.) Holub
- Species Centaurea takhtajanii Gabrieljan & Tonjan
- Species Centaurea takhtajanii Gabrieljan & Ts.R.Tonyan
- Species Centaurea takredensis Coss. ex Maire
- Species Centaurea takredensis Coss.
- Species Centaurea taliewii Kleopow
- Species Centaurea tamanianiae M.V.Agab.
- Species Centaurea tanaitica Klokov accepted as Cyanus tanaiticus (Klokov) Soják
- Species Centaurea tananica Maire accepted as Cheirolophus tananicus (Maire) Holub
- Species Centaurea taochia (Sosn.) Sosn. accepted as Psephellus oltensis Wagenitz
- Species Centaurea taraxacifolia D.Don accepted as Saussurea nepalensis Spreng.
- Species Centaurea taraxacifolia Boiss. accepted as Centaurea rhizocalathium (K.Koch) Tchich.
- Species Centaurea tardiflora Wagenitz
- Species Centaurea tartarea Velen. accepted as Centaurea stoebe subsp. serbica (Prodan) Ochsmann
- Species Centaurea tartesiana (Talavera) Rivas Mart. & al. accepted as Centaurea alba subsp. tartesiana Talavera
- Species Centaurea tartesiana (Talavera) Rivas Mart., A.Asensi, Molero Mesa & F. accepted as Centaurea alba subsp. tartesiana Talavera
- Species Centaurea tatarica Pall. accepted as Centaurea salonitana Vis.
- Species Centaurea tatarica L.f. accepted as Centaurea orientalis L.
- Species Centaurea tatayana Fern.Casas & Susanna
- Species Centaurea tauromenitana Guss.
- Species Centaurea tauscheri A.Kern.
- Species Centaurea tauscheri Kern.
- Species Centaurea tchihatcheffii Fisch. & C.A.Mey. accepted as Cyanus tchihatcheffii (Fisch. & C.A.Mey.) Wagenitz & Greuter
- Species Centaurea tchihatchewii
- Species Centaurea teidis Steud. accepted as Cheirolophus teydis (C.Sm.) G.López
- Species Centaurea tematinensis Domin accepted as Centaurea scabiosa subsp. tematinensis (Domin) Domin
- Species Centaurea tempskyana Freyn & Sint. ex Freyn accepted as Psephellus mucronifer (DC.) Wagenitz
- Species Centaurea tenacissima (Groves) Brullo
- Species Centaurea tenella Hort. ex Spreng. accepted as Mantisalca salmantica (L.) Briq. & Cavill.
- Species Centaurea tenoreana Willk.
- Species Centaurea tenoreana Willk. ex Nyman
- Species Centaurea tenorei Guss. ex Lacaita
- Species Centaurea tentudaica (Rivas Goday) Rivas Goday & Rivas Mart. accepted as Centaurea amblensis subsp. tendudaica (Rivas Goday) Rivas Mart.
- Species Centaurea tenuiflora DC.
- Species Centaurea tenuiflora Fisch. accepted as Mantisalca salmantica (L.) Briq. & Cavill.
- Species Centaurea tenuifolia Salisb. accepted as Crupina vulgaris Pers. ex Cass.
- Species Centaurea tenuifolia Schleich. ex Steud. accepted as Centaurea scabiosa subsp. grinensis (Reut.) Nyman
- Species Centaurea tenuifolia (Gaudin) Hayek accepted as Centaurea scabiosa subsp. grinensis (Reut.) Nyman
- Species Centaurea tenuifolia Dufour accepted as Centaurea resupinata subsp. dufourii (Dostál) Greuter
- Species Centaurea tenuiramea Delile ex Herder
- Species Centaurea tenuisecta Jord. accepted as Centaurea stoebe L.
- Species Centaurea teodorescui Prodan
- Species Centaurea ternilli Mateo & M.B.Crespo
- Species Centaurea ternopoliensis Dobrocz. accepted as Cyanus triumfettii subsp. strictus (Waldst. & Kit.) Dostál
- Species Centaurea teyberi Hayek
- Species Centaurea teydis C.A.Sm.
- Species Centaurea teydis C.Sm. ex Buch accepted as Cheirolophus teydis (C.Sm.) G.López
- Species Centaurea thaiszii J.Wagner
- Species Centaurea thasia Hayek
- Species Centaurea theiantha [Spreng.]
- Species Centaurea theiantha Spreng. accepted as Centaurea orientalis L.
- Species Centaurea theryi Emb. & Maire
- Species Centaurea theryi Emb., Maire, Emb. & Maire
- Species Centaurea thessala Hausskn.
- Species Centaurea thessalonica Halácsy accepted as Centaurea macedonica Boiss.
- Species Centaurea thirkei Sch.Bip. accepted as Cyanus thirkei (Sch.Bip.) Holub
- Species Centaurea thomasiana (Gremli) Dalla Torre accepted as Centaurea flosculosa Willd.
- Species Centaurea thracica (Janka) Janka ex Gugler
- Species Centaurea thracica (Janka) Hayek accepted as Centaurea thracica (Janka) Janka ex Gugler
- Species Centaurea thrinciifolia DC. accepted as Centaurea carduiformis DC.
- Species Centaurea thuillieri (Dostál) J.Duvign. & Lambinon
- Species Centaurea timbali Martrin-Donos
- Species Centaurea timbalii Martrin-Donos accepted as Centaurea jacea subsp. timbalii (Martrin-Donos) Braun-Blanq. & al.
- Species Centaurea tinctoria [Clairv.] accepted as Serratula tinctoria L.
- Species Centaurea tingitana L. accepted as Carthamus caeruleus L.
- Species Centaurea tiroliensis Hayek
- Species Centaurea tisserantii Philipson accepted as Centaurea praecox Oliv. & Hiern
- Species Centaurea todari Lacaita accepted as Centaurea ucriae subsp. todari (Lacaita) Renzoni & Viegi
- Species Centaurea todaroi Lacaita
- Species Centaurea toletana Boiss. & Reut.
- Species Centaurea tomentella Hand.-Mazz.
- Species Centaurea tomentosa Salisb. accepted as Centaurea argentea L.
- Species Centaurea tommasinii A.Kern.
- Species Centaurea tomorosii Micevski
- Species Centaurea toroczkoeensis J.Wagner
- Species Centaurea torreana Ten.
- Species Centaurea torrida Gand.
- Species Centaurea tossiensis Freyn & Sint. ex Freyn
- Species Centaurea touchyana Gugler & Thell.
- Species Centaurea tougourensis Boiss. & Reut.
- Species Centaurea tournefortii (Jaub. & Spach) Walp. accepted as Centaurea glastifolia L.
- Species Centaurea trachonitica Post
- Species Centaurea trachonitica Post.
- Species Centaurea tragacanthoides Rech.f. accepted as Centaurea spinosa L.
- Species Centaurea transalpina Schleich.
- Species Centaurea transalpina Schleich. ex DC. accepted as Centaurea nigrescens subsp. transalpina (Schleich. ex DC.) Nyman
- Species Centaurea transcaucasica Sosn. ex Grossh.
- Species Centaurea transcaucasica Sosn.
- Species Centaurea transiens Halácsy accepted as Centaurea grisebachii subsp. transiens (Halácsy)
- Species Centaurea trapezuntina Boiss. accepted as Centaurea nigrescens Willd.
- Species Centaurea treskana Micevski
- Species Centaurea triamularia Aldén
- Species Centaurea trichacantha Willd. ex Spreng. accepted as Centaurea calcitrapa L.
- Species Centaurea trichantha
- Species Centaurea trichocephala M.Bieb. ex Willd.
- Species Centaurea trifurcata Pomel accepted as Centaurea omphalodes (Benth. & Hook.f.) Coss. & Durieu
- Species Centaurea trinervia
- Species Centaurea trinervia Steven ex Willd. accepted as Psephellus trinervius (Willd.) Wagenitz
- Species Centaurea triniifolia Heuff.
- Species Centaurea triumfetti All. accepted as Cyanus triumfettii (All.) Dostál ex Á.Löve & D.Löve
- Species Centaurea triumfettii (Klok.) Soják
- Species Centaurea troitzkyi (Sosn.) Sosn. accepted as Psephellus troitzkyi Sosn.
- Species Centaurea trojana Bornm. accepted as Centaurea athoa DC.
- Species Centaurea tschuchrukidzei Czerep. accepted as Psephellus sosnowskyi Tschuchr.
- Species Centaurea tuapsensis Sosn. accepted as Psephellus woronowii Sosn.
- Species Centaurea tuba Sommier & Levier accepted as Centaurea polyphylla Ledeb. ex Nordm.
- Species Centaurea tuberosa Vis. accepted as Cyanus tuberosus (Vis.) Soják
- Species Centaurea tubiformis Halácsy ex Hayek
- Species Centaurea tubuliflora (Murb.) Vierh. ex Buxb. accepted as Volutaria tubuliflora (Murb.) Sennen
- Species Centaurea tubulosa Chab. ex Nyman accepted as Centaurea nigrescens Willd.
- Species Centaurea tuntasia Heldr. ex Halácsy
- Species Centaurea turanica Iljin
- Species Centaurea turgaica Klokov
- Species Centaurea turkestanica Franch.
- Species Centaurea turolensis Sennen
- Species Centaurea tuzgoluensis Aytaç & H.Duman
- Species Centaurea tweediei Hook. & Arn.
- Species Centaurea tymphaea Hausskn.
- Species Centaurea tzebeldina Woronow
- Species Centaurea ucrainica Andrz. ex Trautv.
- Species Centaurea ucriae Lacaita accepted as Centaurea cineraria L.
- Species Centaurea ugamica Iljin accepted as Centaurea turkestanica Franch.
- Species Centaurea uliginosa Brot. accepted as Cheirolophus uliginosus (Brot.) Dostál
- Species Centaurea ulrichiorum Wagenitz & al.
- Species Centaurea ulrichiorum Wagenitz, F.H.Hellw. & Parolly
- Species Centaurea ultreiae Silva Pando
- Species Centaurea umbrosa Huet ex Reut. accepted as Cyanus segetum Hill
- Species Centaurea umbrosa Lacaita accepted as Centaurea ucriae subsp. umbrosa Renzoni & Viegi
- Species Centaurea uniflora Turra
- Species Centaurea uniflora Pall.
- Species Centaurea uniflora L.
- Species Centaurea urgellensis Sennen
- Species Centaurea urumovii Vel.
- Species Centaurea urvillei DC.
- Species Centaurea ustulata DC.
- Species Centaurea ustulata Besser accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter
- Species Centaurea ustulata Halácsy accepted as Centaurea albanica Halácsy
- Species Centaurea vacarestensis Prodan & Săvul.
- Species Centaurea vacillans Rech.f. accepted as Centaurea spectabilis Sch.Bip.
- Species Centaurea valdesii-bermejoi Fern.Casas & Susanna
- Species Centaurea valentina Rouy
- Species Centaurea valida Gand.
- Species Centaurea vallesiaca (DC.) Jord.
- Species Centaurea vallesiaca Rchb.f.
- Species Centaurea vandasii Velen.
- Species Centaurea vanensis Wagenitz
- Species Centaurea vankovii Klokov
- Species Centaurea variabilis Bartl.
- Species Centaurea variabilis Bartl. ex Steud. accepted as Centaurea rupestris L.
- Species Centaurea variabilis H.Lév. accepted as Centaurea jacea L.
- Species Centaurea varians A.Rich. accepted as Plectocephalus varians (A.Rich.)
- Species Centaurea variegata Lam. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek
- Species Centaurea variifolia Loisel. accepted as Centaurea scabiosa subsp. cephalariifolia (Willk.) Greuter
- Species Centaurea varjassyi J.Wagner
- Species Centaurea varnensis Velen.
- Species Centaurea vasarhelyiana J.Wagner
- Species Centaurea vatevii Degen, Urum. & Wagn.
- Species Centaurea vavilovii Takht. & Gabrieljan
- Species Centaurea velenovskyi Adamović accepted as Cyanus velenovskyi (Adamović) Wagenitz & Greuter
- Species Centaurea velinacensis Degen & Lengy
- Species Centaurea veneris (Sommier) Bég.
- Species Centaurea veneris B.L.Burtt & P.H.Davis accepted as Centaurea cyprensis (Holub) T.Georgiadis
- Species Centaurea venetum J.F.Gmel.
- Species Centaurea verbascifolia Vahl
- Species Centaurea verguinii (Briq. & Cavill.) Landolt accepted as Centaurea jordaniana subsp. verguinii (Briq. & Cavill.) Kerguélen
- Species Centaurea vermia Rech.f.
- Species Centaurea vermiculigera Hub.-Mor.
- Species Centaurea vernui Sennen & Pau
- Species Centaurea vertesensis Boros accepted as Centaurea scabiosa subsp. tematinensis (Domin) Domin
- Species Centaurea verutum L.
- Species Centaurea vesceritensis Boiss. accepted as Centaurea parlatoris Heldr.
- Species Centaurea vicentina Welw. ex Henriq. accepted as Centaurea fraylensis Sch.Bip. ex Nyman
- Species Centaurea vicentina Mariz accepted as Centaurea fraylensis Sch.Bip. ex Nyman
- Species Centaurea vicina Lipsky accepted as Centaurea caprina Steven
- Species Centaurea viciosoi Pau ex Vicioso accepted as Centaurea pinnata Pau ex Vicioso
- Species Centaurea victorii Sennen
- Species Centaurea villaris Sennen
- Species Centaurea villarsii Mutel
- Species Centaurea viminea Less. accepted as Centaurea pulchella Ledeb.
- Species Centaurea vinyalsii Sennen accepted as Centaurea jacea subsp. vinyalsii (Sennen) O.Bolòs & al.
- Species Centaurea viretorum Jord. ex Nyman accepted as Centaurea jacea L.
- Species Centaurea virgata Lam.
- Species Centaurea virgata Port. ex Nyman
- Species Centaurea virgata Besser accepted as Centaurea besseriana DC.
- Species Centaurea virgata Cav. accepted as Centaurea ornata Willd.
- Species Centaurea visianiana Plazibat accepted as Centaurea visianii Radić
- Species Centaurea visianii Radić
- Species Centaurea visianii Rouy accepted as Crupina crupinastrum (Moris) Vis.
- Species Centaurea vistensis Nyár.
- Species Centaurea vivariensis Revol
- Species Centaurea vivariensis Revol ex Coste & Soulié
- Species Centaurea vlachorum Hartvig
- Species Centaurea vladescui Prodan
- Species Centaurea vochinensis Bernh. ex Rchb. accepted as Centaurea nigrescens subsp. vochinensis (Bernh. ex Rchb.) Nyman
- Species Centaurea vossii Justin
- Species Centaurea vranjana Adamović ex Hayek
- Species Centaurea vukotinovicii Hayek
- Species Centaurea vulgaris Godr. accepted as Centaurea debeauxii Godr. & Gren.
- Species Centaurea vulgaris Pers. accepted as Crupina vulgaris Pers. ex Cass.
- Species Centaurea vulnerariifolia Pomel accepted as Centaurea resupinata subsp. vulnerariifolia (Pomel) Breitw. & Podlech
- Species Centaurea vulpina Nyár.
- Species Centaurea vvedenskyi Popov accepted as Oligochaeta minima (Boiss.) Briq.
- Species Centaurea wagenitziana Bancheva & Kit Tan
- Species Centaurea wagenitzii Hub.-Mor.
- Species Centaurea wagenitzii Micevski accepted as Centaurea micevskii Greuter
- Species Centaurea wagneri Gugler
- Species Centaurea wallichiana Less.
- Species Centaurea webbiana Sch.Bip. accepted as Cheirolophus webbianus (Sch.Bip.) Holub
- Species Centaurea weldeniana Rchb. accepted as Centaurea jacea subsp. weldeniana (Rchb.) Greuter
- Species Centaurea wendelboi Wagenitz
- Species Centaurea werneri Wagenitz, F.H.Hellw. & Parolly
- Species Centaurea werneri Wagenitz & al.
- Species Centaurea wettsteinii Degen & Dörfl.
- Species Centaurea wiedemanniana Fisch. & C.A.Mey.
- Species Centaurea willdenowii Czerep. accepted as Cyanus cheiranthifolius subsp. willdenowii (Czerep.) Greuter
- Species Centaurea willkmommii Sch.Bip. ex Willk. accepted as Centaurea boissieri subsp. willkommii (Sch.Bip.) Dostál
- Species Centaurea willkommii Sch.Bip.
- Species Centaurea wolgensis DC. accepted as Centaurea polyclada DC.
- Species Centaurea woronowii Bornm. ex Petr.
- Species Centaurea woronowii Bornm. ex Sosn. accepted as Cyanus woronowii (Bornm. ex Sosn.) Soják
- Species Centaurea xanthina Boiss. & Heldr. accepted as Centaurea pelia DC.
- Species Centaurea xanthina Spreng. accepted as Centaurea sicula L.
- Species Centaurea xanthocephala (Fisch. & C.A.Mey. ex Boiss.) Sosn. accepted as Psephellus xanthocephalus (DC.) Fisch. & C.A.Mey. ex Boiss.
- Species Centaurea xanthocephala (DC.) Sch.Bip. accepted as Psephellus xanthocephalus (DC.) Fisch. & C.A.Mey. ex Boiss.
- Species Centaurea xanthocephaloides Tzvelev accepted as Psephellus xanthocephalus subsp. xanthocephaloides (Tzvelev) Greuter
- Species Centaurea xanthocephalus (Fisch. & C.A.Mey. ex Boiss.) Benth. & Hook.f.
- Species Centaurea xanthothrix Franch.
- Species Centaurea xaveri N.Garcia & Susanna
- Species Centaurea xeranthemoides Rech.f.
- Species Centaurea xerolepida Pau
- Species Centaurea xylobasis Rech.f.
- Species Centaurea yaltirikii N.Aksoy, H.Duman & Efe
- Species Centaurea yemensis Wagenitz
- Species Centaurea yildizii Civelek, Türkoğlu & Akan accepted as Psephellus yildizii (Civelek, Türkoğlu & Akan) Greuter
- Species Centaurea yozgatensis Wagenitz
- Species Centaurea zaferii Negaresh
- Species Centaurea zagrosmontana Ranjbar & Heydari
- Species Centaurea zangesura Grossh.
- Species Centaurea zangezuri (Sosn.) Sosn. accepted as Psephellus zangezuri Sosn.
- Species Centaurea zangulensis Ranjbar & Negaresh
- Species Centaurea zanonii Sebast. & Maur. accepted as Centaurea napifolia L.
- Species Centaurea zarrei Negaresh
- Species Centaurea zederbaueri Hayek accepted as Centaurea carduiformis DC.
- Species Centaurea zeybekii Wagenitz
- Species Centaurea ziganensis Yüzb., M.Bona & İ.Genç
- Species Centaurea zimmermanniana Zinsm.
- Species Centaurea zlatarskyana Urum. & J.Wagner
- Species Centaurea zlatiborensis Zlatković, Novaković & Janaćković
- Species Centaurea zubiae Pau
- Species Centaurea zuccariniana DC.
- Species Centaurea zuvandica (Sosn.) Sosn. accepted as Psephellus zuvandicus Sosn.
- Genus Centaureopappus Hort. ex Mollers accepted as Centaurea L.
- Genus Centaurodendron Johow (2)
- Genus Centaurothamnus Wagenitz & Dittrich (1)
- Genus Centrophyllum Dumort.
- Genus Cheirolophus Cass. (26)
- Genus Crocodilium Hill
- Genus Crupina (Pers.) DC. (5)
- Genus Cyanus L. accepted as Centaurea L.
- Genus Femeniasia Susanna (1)
- Genus Gentaurea Ledeb. accepted as Centaurea L.
- Genus Goniocaulon Cass. (1)
- Genus Grossheimia Sosn. & Takht. accepted as Centaurea L.
- Genus Hyalaea Benth. & Hook.f. accepted as Centaurea L.
- Genus Hymenocephalus Jaub. & Spach accepted as Psephellus Cass. (1)
- Genus Jacea Haller accepted as Centaurea L.
- Genus Karvandarina Rech.f. (1)
- Genus Klasea Cass. (30)
- Genus Klaseopsis L.Martins accepted as Leuzea DC.
- Genus Lamottea Pomel accepted as Carduncellus Adans.
- Genus Lepteranthus Neck. accepted as Centaurea L.
- Genus Leuzea DC. (3)
- Genus Leuzea Auct. accepted as Leuzea DC.
- Genus Leuzia "DC." St.Lager accepted as Leuzea DC.
- Genus Lopholoma Cass. accepted as Centaurea L.
- Genus Mantisalca Cass. (4)
- Genus Mastrutium Endl. accepted as Serratula L.
- Genus Masturcium Kitag. accepted as Serratula L.
- Genus Melanoloma Cass. accepted as Centaurea L.
- Genus Mesocentron Cass. accepted as Centaurea L.
- Genus Microlonchus Cass. accepted as Mantisalca Cass. (1)
- Genus Myopordon Boiss. (5)
- Genus Nikitinia Iljin (1)
- Genus Oligochaeta (DC.) K.Koch (4)
- Genus Onobroma DC. accepted as Carduncellus Adans.
- Genus Paraphysis (DC.) Dostál accepted as Centaurea L.
- Genus Pectinastrum Cass. accepted as Centaurea L.
- Genus Phalacrachena Iljin (2)
- Genus Phalolepis Cass. accepted as Centaurea L.
- Genus Philostizus Cass. accepted as Centaurea L.
- Genus Phonus Hill (2)
- Genus Phrygia (Pers.) Gray accepted as Centaurea L.
- Genus Piptoceras Cass. accepted as Centaurea L.
- Genus Plagiobasis Schrenk (1)
- Genus Platylophus Cass. accepted as Centaurea L.
- Genus Plectocephalus D.Don (2)
- Genus Plumosipappus Czerep. accepted as Centaurea L.
- Genus Psephellus Cass. (90)
- Genus Pterolophus Cass. accepted as Centaurea L.
- Genus Rhapontica Hill accepted as Leuzea DC.
- Genus Rhaponticoides Vaill. (12)
- Genus Rhaponticum Vaill. accepted as Leuzea DC. (21)
- Genus Rhaponticum Adans. accepted as Leuzea DC.
- Genus Russowia C.Winkl. (1)
- Genus Sagmen Hill accepted as Centaurea L.
- Genus Schischkinia Iljin (1)
- Genus Serratula L. (39)
- Genus Solstitiaria Hill accepted as Centaurea L.
- Genus Stenolophus Cass. accepted as Centaurea L.
- Genus Stephanochilus Coss. & Durieu ex Benth. & Hook.f. accepted as Centaurea L.
- Genus Stizolophus Cass. (3)
- Genus Tetramorphaea DC. accepted as Centaurea L.
- Genus Tomantea Steud. accepted as Centaurea L.
- Genus Tomanthea Coss. accepted as Centaurea L.
- Genus Tricholepis DC. (19)
- Genus Triplocentron Cass. accepted as Centaurea L.
- Genus Volutaria Cass. (16)
- Genus Yunquea Skottsb. accepted as Centaurodendron Johow (1)
- Genus Zoegea L. (3)
- Subtribe Dipterocominae Garcia-Jacas & Susanna (1)
- Subtribe Echinopsidinae accepted as Echinopsinae Dumort.
- Subtribe Echinopsinae Dumort. (192)
- Subtribe Onopordinae Garcia-Jacas & Susanna (82)
- Subtribe Saussureinae Garcia-Jacas & Susanna (652)
- Subtribe Staehelininae Garcia-Jacas & Susanna (7)
- Subtribe Xerantheminae Cass. ex Dumort. (14)
- Genus Carduocirsium E. C. Sennen (3)
- Genus Carthamodes Kuntze
- Genus Carthamoides Vaill. accepted as Carthamus L.
- Genus Carthamoides Wolf accepted as Carduncellus Adans.
- Genus Centaureopappus Heydt
- Genus Centaurium Haller
- Genus Cephalanoplos Neck. accepted as Cirsium Mill.
- Genus Cephalonoplos (Neck. ex DC.) Fourr. accepted as Cirsium Mill.
- Genus Cestrinus Cass. accepted as Rhaponticum Vaill.
- Genus Chamaeleon Cass. accepted as Carlina L. (1)
- Genus Chamaepeuce DC. accepted as Ptilostemon Cass.
- Genus Chamalium Cass.
- Genus Chartolepis Cass. accepted as Centaurea L.
- Genus Cheirolepis Boiss. accepted as Centaurea L.
- Genus Chromatolepis Dulac accepted as Carlina L.
- Genus Chryseis Cass. accepted as Amberboa (Pers.) Less.
- Genus Chrysopappus Takht. accepted as Centaurea L.
- Genus Cirsellium Gaertn. accepted as Atractylis L.
- Genus Cistrum Hill accepted as Centaurea L.
- Genus Clavena DC. accepted as Carduus L.
- Genus Clomium Adans. accepted as Carduus L.
- Genus Cnicus L. accepted as Cirsium Mill. (3)
- Genus Colymbada Hill accepted as Centaurea L. (1)
- Genus Crepula Hill accepted as Centaurea L.
- Genus Crocodilina Bubani accepted as Atractylis L.
- Genus Crupinastrum Schur accepted as Serratula L.
- Genus Cyananthus Raf. accepted as Centaurea L.
- Genus Cyanastrum Cass. accepted as Volutaria Cass.
- Genus Cyanopsis Cass. accepted as Volutaria Cass.
- Genus Cyanus (Juss.) Mill. accepted as Centaurea L. (43)
- Genus Cyathidium Lindl. ex Royle accepted as Saussurea DC.
- Genus Cynaroides (Boiss. ex Walp.) Dostál accepted as Centaurea L.
- Genus Cynaropsis Kuntze accepted as Cynara L.
- Genus Derderia Jaub. & Spach accepted as Jurinea Cass.
- Genus Durandoa Pomel accepted as Carthamus L.
- Genus Echenais Cass. accepted as Cirsium Mill.
- Genus Echinanthus Neck. accepted as Echinops L.
- Genus Echinopsus St.-Lag. accepted as Echinops L.
- Genus Echinopus Mill. accepted as Echinops L.
- Genus Epitrachys (DC. ex Duby) K.Koch accepted as Cirsium Mill.
- Genus Eremopappus Takht. accepted as Centaurea L.
- Genus Erinacella (Rech.f.) Dostál accepted as Centaurea L.
- Genus Eriocoryne Wall. ex DC. accepted as Saussurea DC.
- Genus Eriolepis Cass. accepted as Cirsium Mill.
- Genus Eriopha Hill accepted as Centaurea L.
- Genus Eriostemon Less. accepted as Saussurea DC.
- Genus Erythrolaena Sweet accepted as Cirsium Mill.
- Genus Fornicium Cass. accepted as Rhaponticum Vaill.
- Genus Frolovia (DC.) Lipsch. accepted as Dolomiaea DC.
- Genus Giraldia Baroni accepted as Atractylodes DC.
- Genus Halocharis M.Bieb. ex DC.
- Genus Haplotaxis Endl.
- Genus Hemistepta Bunge accepted as Saussurea DC. (1)
- Genus Heterolophus Cass. accepted as Psephellus Cass.
- Genus Heterotrichum M.Bieb.
- Genus Hirtellina (Cass.) Cass. accepted as Staehelina L.
- Genus Hyalea (DC.) Jaub. & Spach accepted as Centaurea L. (1)
- Genus Hyalochaete Dittrich & Rech.f. accepted as Jurinea Cass. (1)
- Genus Hymenocentron Cass. accepted as Centaurea L.
- Genus Jacea Mill. accepted as Centaurea L. (1)
- Genus Jaceacosta Rauschert
- Genus Jaceitrapa Rauschert
- Genus Jurinella Jaub. & Spach accepted as Jurinea Cass. (2)
- Genus Kentrophyllum Neck. ex DC. accepted as Carthamus L. (1)
- Genus Kentrophyllum Neck.
- Genus Lacellia Viv.
- Genus Lagurostemon Cass. accepted as Saussurea DC.
- Genus Lamyra (Cass.) Cass. accepted as Ptilostemon Cass. (4)
- Genus Lappa Tourn. ex Scop. accepted as Arctium L. (6)
- Genus Leucacantha Nieuwl. & Lunell accepted as Centaurea L.
- Genus Leucantha Gray
- Genus Lipschitziella Kamelin accepted as Jurinea Cass.
- Genus Lipskyella Juz. accepted as Cousinia Cass. (1)
- Genus Lupsia Neck. ex Neck. accepted as Galactites Moench
- Genus Lyrolepis Rech.f. accepted as Carlina L.
- Genus Mastrucium Cass. accepted as Serratula L.
- Genus Mazzettia Iljin
- Genus Microlonchoides Candargy accepted as Jurinea Cass.
- Genus Microlophus Cass. accepted as Centaurea L.
- Genus Modestia Kharadze & Tamamsch. accepted as Anacantha (Iljin) Soják (1)
- Genus Ochrocephala Dittrich accepted as Rhaponticum Vaill. (1)
- Genus Odontolophus Cass. accepted as Psephellus Cass.
- Genus Onobroma Gaertn. accepted as Carduncellus Adans. (1)
- Genus Outreya Jaub. & Spach accepted as Jurinea Cass.
- Genus Palaeocyanus Dostál accepted as Cheirolophus Cass.
- Genus Perplexia Iljin accepted as Jurinea Cass. (1)
- Genus Phaeopappus (DC.) Boiss. accepted as Centaurea L. (1)
- Genus Platyraphium Cass. accepted as Ptilostemon Cass.
- Genus Polyacantha Gray accepted as Notobasis (Cass.) Cass.
- Genus Ptosimopappus Boiss. accepted as Cheirolophus Cass.
- Genus Rhacoma Adans.
- Genus Rhaponticum Ludw. accepted as Rhaponticum Vaill.
- Genus Schumeria Iljin accepted as Klasea Cass. (1)
- Genus Sosnovskya Takht. accepted as Centaurea L.
- Genus Stechmannia DC. accepted as Jurinea Cass.
- Genus Stemmacantha Cass. accepted as Rhaponticum Vaill. (8)
- Genus Stephanochilus Coss. & Durieu ex Maire accepted as Centaurea L. (1)
- Genus Takeikadzuchia Kitag. & Kitam. accepted as Olgaea Iljin
- Genus Theodorea (Cass.) Neck. ex Cass. accepted as Saussurea DC.
- Genus Thevenotula Kuntze accepted as Thevenotia DC.
- Genus Tiarocarpus Rech.f. accepted as Cousinia Cass. (3)
- Genus Tomanthea DC. accepted as Centaurea L.
- Genus Vilaria Guett. accepted as Berardia Vill.
- Genus Vladimiria Iljin accepted as Dolomiaea DC.
- Genus Volutarella Cass. accepted as Volutaria Cass. (6)
- Genus Wagenitzia Dostál accepted as Centaurea L.
- Genus Xanthopsis (DC.) K.Koch accepted as Psephellus Cass.
- Genus Xeroloma Cass. accepted as Xeranthemum L.
- Tribe Cynareae Less. accepted as Cardueae Cass.
- Tribe Cynarocephalae Lam. & DC. accepted as Cardueae Cass.
- Tribe Oldenburgieae S.Ortiz (4)
- Tribe Tarchonantheae Kostel. (20)
- Tribe Tarchonantheae Vis.
- Subfamily Cichorioideae Chevall. (6 817)
- Subfamily Corymbioideae Panero & V.A.Funk (10)
- Subfamily Dicomoideae S. Ortiz (113)
- Subfamily Famatinanthoideae S.E.Freire, Ariza & Panero (1)
- Subfamily Gochnatioideae (Benth. & Hook.f.) Panero & V.A.Funk (103)
- Subfamily Gymnarrhenoideae Panero & V.A.Funk (2)
- Subfamily Hecastocleidoideae Panero & V.A.Funk (1)
- Subfamily Lactucoideae (Cass.) Lindl. accepted as Cichorioideae Chevall.
- Subfamily Lactucoideae Solbrig accepted as Cichorioideae Chevall.
- Subfamily Mutisioideae (Cass.) Lindl. (632)
- Subfamily Pertyoideae Panero & V.A.Funk (99)
- Subfamily Stifftioideae (D.Don) Panero (45)
- Subfamily Vernonioideae B.L.Turner ex R.K.Jansen & Stuessy accepted as Vernonioideae Lindl.
- Subfamily Vernonioideae Lindl. (2 357)
- Subfamily Wunderlichioideae Panero & V.A.Funk (42)
- Genus ×Anthisma
- Genus ×Anthocephalum
- Genus ×Chrysaboltonia
- Genus Absynthium G.Gaertn., B.Mey. & Scherb.
- Genus Acanthosonchus Don ex Hoffm.
- Genus Acarphaea Harv., Gray & ex.A.Gray
- Genus Achyrobaccharis Sch.Bip. ex Walp.
- Genus Achyrocoma Post & Kuntze
- Genus Achyrophorus Vaill. accepted as Hypochaeris L. (4)
- Genus Achyrostephus Kunze ex Rchb.
- Genus Acrolinium Engl.
- Genus Actispermum Raf.
- Genus Adenochaena Steud.
- Genus Adenochaena DC.
- Genus Adenoselen Spach
- Genus Aetheorrhiza Rchb.
- Genus Agalma Steud.
- Genus Aganippea Moc. ex Sessé ex DC. accepted as Jaegeria Kunth
- Genus Agathea Endl.
- Genus Agathomeris Laun.
- Genus Ageratiopsis Sch.Bip. ex Benth. accepted as Ageratina Spach
- Genus Aglaodendron J.Rémy
- Genus Agnesia Zuloaga & Judz.
- Genus Ailotheca Hemsl.
- Genus Aimorra Raf.
- Genus Ainsliea Kuntze
- Genus Alcinia Kunth
- Genus Aliconia Herrera
- Genus Allendea La Llave & Lex. accepted as Liabum Adans.
- Genus Alloeospermum Spreng.
- Genus Alloizonium Walp.
- Genus Aloiozonium Lindl.
- Genus Alymnia Neck. ex Spach
- Genus Amblycarpum Lem.
- Genus Amblyopelis Steud.
- Genus Ambraria Cruse
- Genus Ammanthus Boiss. & Heldr.
- Genus Amoleiachyris Sch.Bip.
- Genus Amphipappus Torr. & A.Gray
- Genus Anactis (Cass. ex DC.) Spach
- Genus Andriala Decne.
- Genus Andromachia Humb.
- Genus Anemonospermos Möhring
- Genus Anemonospermum Comm. ex Steud.
- Genus Anisorhamphus Endl.
- Genus Anisorrhamphus Rchb.
- Genus Anonymos Walter
- Genus Anthe-matricaria Geisenh. ex Domin
- Genus Anthemi-matricaria P.Fourn.
- Genus Anthochytrum Rchb. accepted as Crepis L.
- Genus Anticona E.Linares, J.Campos & A.Galán
- Genus Antitrixia Decaisne
- Genus Aplochlamis Steud.
- Genus Aptilon Raf.
- Genus Aquilula G.L.Nesom
- Genus Arachnopogon Berg ex Haberl
- Genus Archaetogeron Greenm.
- Genus Archanthemis Lo Presti & Oberpr.
- Genus Arctotheca Wendl.
- Genus Argyranthus Neck.
- Genus Argyrocome Breyne
- Genus Arnicula Kuntze
- Genus Arraschkoolia Sch.Bip. ex Hochst.
- Genus Arthemisia Neck.
- Genus Artimisia Roxb.
- Genus Asaemia Harv. ex Benth.
- Genus Ascaridia Rchb.
- Genus Aschenbornia Schauer accepted as Calea L.
- Genus Asiris Anonymous
- Genus Astartoseris N.Kilian, Hand, Hadjik., Christodoulou & Bou Dagh.-Kharr.
- Genus Asterago Everett
- Genus Asteridia N.T.Burb.
- Genus Asterigeron Tzvelev
- Genus Asteriscus Siegesb.
- Genus Asteromaea DC.
- Genus Athalmus Neck.
- Genus Atheolaena Rchb.
- Genus Atractylia Rchb.
- Genus Attractilis Hall. ex Scop.
- Genus Aucheria Steud.
- Genus Autunesia O.Hoffm.
- Genus Balladonia P.S.Short (1)
- Genus Barattia A.Gray & Engelm.
- Genus Barbeya Albov
- Genus Barckhausenia Menke
- Genus Barkhusenia Hoppe
- Genus Barrattia A.Gray & Engelm. ex A.Gray accepted as Simsia Pers.
- Genus Barroetia Post & Kuntze
- Genus Bartolia Adans. accepted as Tridax L.
- Genus Bastera J.F.Gmel.
- Genus Bastia Steud.
- Genus Behrinia Sieber ex Steud.
- Genus Bellidiastrum Vaill.
- Genus Bellidistrum Rchb.
- Genus Bembecodium Lindl.
- Genus Bennetia DC.
- Genus Berarda "Vill."St-Lager
- Genus Berckheya Pers.
- Genus Berinia Brignol.
- Genus Bernardia Endl.
- Genus Bertholetia Rchb.
- Genus Bertilia Cron
- Genus Bethencourtia Choisy
- Genus Binectaria Forssk.
- Genus Bizanilla J.Rémy
- Genus Blanchea Boiss.
- Genus Bojera Steud.
- Genus Bowmannia Gardner accepted as Trixis P.Browne
- Genus Brachioglottis Desportes
- Genus Brachyachaenium Baker accepted as Dicoma Cass.
- Genus Brachycladus Wittstein
- Genus Brachyglottis Forst.
- Genus Brachyoglotis Lam.
- Genus Brachyoglottis Scop.
- Genus Brachyrrhamphus Wittstein
- Genus Bracteantha Anderb.
- Genus Breteuillia Buc'hoz
- Genus Breteuillia Buc'hoz ex DC.
- Genus Buphthalmum Mill.
- Genus Cabralia F. von Paula von Schrank
- Genus Cacalia Burm.
- Genus Calendella Kuntze
- Genus Calimeris Nees
- Genus Callias Cass.
- Genus Calophthalmum Rchb.
- Genus Caltha Tourn. ex Adans.
- Genus Calycosorus Endl.
- Genus Calymnandra Lindl.
- Genus Campylochinium Endl.
- Genus Caputia B.Nord. & Pelser
- Genus Carelia Fabr. accepted as Ageratum L.
- Genus Carelia Möhring
- Genus Carelia Cav.
- Genus Carnutia Baker accepted as Melampodium L.
- Genus Carpezium Gouan
- Genus Catanance St.-Lag.
- Genus Catyona Lindl.
- Genus Centroclinion Orb.
- Genus Cephalopterum T.Post & Kuntze
- Genus Ceratogyna T.Post & Kuntze
- Genus Cereopsis Blanco
- Genus Cervana Endl.
- Genus Chaenolobus Small
- Genus Chaetantera Less.
- Genus Chaethymenia Endl.
- Genus Chaetophora Nutt. ex DC.
- Genus Chaetophora Schrank
- Genus Chakiatella DC.
- Genus Chalarium Poit. ex DC.
- Genus Chamaemelum Adans.
- Genus Chamissomenia Kuntze accepted as Schlechtendalia Less.
- Genus Chaptalia Royle
- Genus Chareis N.T.Burb.
- Genus Chersodoma Phil. & Cabrera
- Genus Chicorium Dumort.
- Genus Childsia Childs
- Genus Chilodia R.Br. accepted as Wulffia Neck.
- Genus Chiroloma T.Post & Kuntze
- Genus Chlaotrachelus Hook.f.
- Genus Chone Dulac
- Genus Chrisanthemum Neck. accepted as Chrysanthemum L.
- Genus Chrysaboltonia Arends
- Genus Chrysanthemoides Tourn. ex Medik.
- Genus Chrysocome St.-Lag.
- Genus Chrysogonum L. & F.Br.
- Genus Chrysopelta Tausch
- Genus Claotrachelus Zoll. & Moritz ex Zoll. accepted as Vernonia Schreb.
- Genus Clariona Spreng.
- Genus Clarionea Cass. accepted as Perezia Lag.
- Genus Clarionia D.Don accepted as Perezia Lag.
- Genus Cleistanthium Kunze
- Genus Cleithria Steud.
- Genus Clomenolepis Cass.
- Genus Cnenamum Tausch
- Genus Coelestina Hill
- Genus Coelestinia Endl.
- Genus Coenotus Benth. & Hook.f.
- Genus Colonnea Endl.
- Genus Colycea Fern.Casas & Susanna accepted as Centaurea L.
- Genus Conisa Desf. ex Steud.
- Genus Coniza Neck.
- Genus Conopsis Nutt. ex Less. accepted as Coreopsis L.
- Genus Conysa Adans.
- Genus Conysa Burm.f.
- Genus Conyza Hill
- Genus Conyzella Fabric. accepted as Conyza Less.
- Genus Conyzoides Tourn. ex DC.
- Genus Coriopsis Post & Kuntze
- Genus Coronocarpus Schumach.
- Genus Cosmus Pers. accepted as Cosmos Cav. (1)
- Genus Cotyla Kuntze & Post accepted as Cotula Tourn. ex L.
- Genus Covola Neck. ex Raf.
- Genus Cremocephalium Miq.
- Genus Crepidospermum Benth. & Hook.f.
- Genus Criscianthus Grossi & J.N.Nakaj.
- Genus Crossocephalum Britten
- Genus Crossolepsis N.T.Burb.
- Genus Cryptodia Sch.Bip.
- Genus Cryptopetalum Cass. accepted as Pectis L.
- Genus Cryptopetalum DC.
- Genus Ctenosperma F.Muell. ex Pfeiff.
- Genus Culcitum N.T.Burb.
- Genus Cupidone Lemaire
- Genus Cyclolepsis Endl.
- Genus Cyclopis Guill.
- Genus Cylindrachne Rchb.
- Genus Cyrethrum Boiss.
- Genus Dalea P.Browne accepted as Critonia P.Browne
- Genus Damatras Rchb.
- Genus Damatrias Rchb.
- Genus Delilea Kuntze
- Genus Delwiensia W.A.Weber & R.C.Wittmann
- Genus Dendrocacalia (Nakai) Nakai
- Genus Dendroviguiera E.E.Schill. & Panero
- Genus Deneckia Sch.Bip.
- Genus Denekea Dinter
- Genus Denneckia Steud.
- Genus Desmocephalus Benth. & Hook.f.
- Genus Dewildemania O.Hoffm. ex De Wild.
- Genus Diaspanthus Kitam.
- Genus Diatonta Walp. accepted as Bidens L.
- Genus Diatosperma Mueller Hal.
- Genus Diatosperma Müll.Berol.
- Genus Dichaeta Sch.Bip. accepted as Macvaughiella R.M.King & H.Rob.
- Genus Dicrocephala Royle
- Genus Diospermum Hook.f.
- Genus Diotis Schreb.
- Genus Diplopapus Raf.
- Genus Diplostylis Sond.
- Genus Diplothria Walp.
- Genus Disynanthes Rchb.
- Genus Disynapheia Steud.
- Genus Dithrichum DC.
- Genus Dolicholasium Spreng.
- Genus Dolicotheca Benth. & Hook.f.
- Genus Doria Adans.
- Genus Doroboea DC.
- Genus Dracopsis Cass. accepted as Rudbeckia L.
- Genus Duguldea Meisn.
- Genus Duhaldia Sch.Bip.
- Genus Dysinanthus Raf. ex DC.
- Genus Dysodea Borkh. accepted as Crepis L.
- Genus Dysodia DC.
- Genus Dysodia Spreng.
- Genus Ecliptica Rumph.
- Genus Edwardsia Endl.
- Genus Eizaguirrea J.Rémy
- Genus Electranthera Mesfin, D.J.Crawford & Pruski
- Genus Eleutheranthera Poit. ex Bosc
- Genus Elvina Steud.
- Genus Emelia Wight
- Genus Enchelya Lem.
- Genus Enchydra F.Muell.
- Genus Engelmannia Torr. & A.Gray
- Genus Englemannia A.Gray & ex.Nutt.
- Genus Enula Neck.
- Genus Epalthes Walp.
- Genus Epilasia Benth. & Hook.f.
- Genus Epilatoria Comm. ex Steud.
- Genus Epilepsis Lindl.
- Genus Erechthites Less.
- Genus Ericentrodea Blake, Sherff & Sherff
- Genus Eriocarpha Cass. accepted as Montanoa Cerv.
- Genus Erioclepis Fourr.
- Genus Eriocoryna Steud.
- Genus Erytheremia Endl.
- Genus Espletia Steud.
- Genus Eualcida Hemsl.
- Genus Eucalia Raeusch.
- Genus Eupatoriophalacron Adans.
- Genus Euphrosine Endl.
- Genus Euphrosinia Rchb.
- Genus Eurybia (Cass.) Cass. (1)
- Genus Euthamia Elliott
- Genus Eyselia Reichb. accepted as Egletes Cass.
- Genus Faberia Hemsl. ex Forb. & Hemsl.
- Genus Feea Kuntze
- Genus Filfia Holub
- Genus Fivaldia Walp.
- Genus Fleurotia Rchb.
- Genus Fornea Steud.
- Genus Frageria Delile ex Steud.
- Genus Frankia Steud. ex Steud.
- Genus Frankoeria Steud.
- Genus Freemannia Steud.
- Genus Frivaldzkia Rchb.
- Genus Gaillarda St.-Lag.
- Genus Gaillardia Fouger.: Biddulph
- Genus Galactella Raf.
- Genus Galardia Lam.
- Genus Galasia W.D.J.Koch
- Genus Galinsogaea Himpel accepted as Galinsoga Ruiz & Pav.
- Genus Galinsogaea Zucc.
- Genus Galinsogea Willd. accepted as Galinsoga Ruiz & Pav.
- Genus Galinsoja Roth accepted as Galinsoga Ruiz & Pav.
- Genus Galinzoga Dumort.
- Genus Galisongea Willd.
- Genus Gallinsoga St.Hil. accepted as Galinsoga Ruiz & Pav.
- Genus Gallinsoga J.St.-Hil.
- Genus Gamazygis Pritz.
- Genus Garaleum Sch.Bip.
- Genus Garcillasoa Post & Kuntze
- Genus Gareilassa Walp.
- Genus Garulium Bartl.
- Genus Gazaniopsis C.Huber
- Genus Gazzania
- Genus Geblera Kitag. accepted as Crepidifolium Sennikov
- Genus Geigera Less.
- Genus Gemmaria Noronha
- Genus Geracium Mössler accepted as Crepis L.
- Genus Gerbera Gronov.
- Genus Gerbera Cass.
- Genus Gerberia Cass.
- Genus Ginura Vidal y Soler
- Genus Ginura S.Vidal
- Genus Gnaphalium Adans.
- Genus Gnaphalodes Tourn. ex Adans.
- Genus Golionema "S.Wats." ex O.Hoffm.
- Genus Gomesia La Llave
- Genus Gomezia Benth. & Hook.f.
- Genus Gonzalezia E.E.Schill. & Panero
- Genus Gortera Hill
- Genus Grammartheon Rchb.
- Genus Grantia Griff.
- Genus Greenmaniella Sharp
- Genus Guandiola Steud.
- Genus Guardiola Cerv. ex Bonpl.
- Genus Guntheria Benth. & Hook.f.
- Genus Guzmannia F.Phil.
- Genus Gymnarrhea Steud.
- Genus Gymnema Endl.
- Genus Gymnoloma Ker Gawl.
- Genus Gymnostyles Raf.
- Genus Gymnoxis Steud.
- Genus Gymostyles Willd.
- Genus Gyneteria Spreng.
- Genus Gynoxis Rchb.
- Genus Haberlea Pohl ex Baker
- Genus Hacub Boehm.
- Genus Haegiela P.S.Short
- Genus Haenslera Steud.
- Genus Hainanecio Y.Liu & Q.E.Yang
- Genus Halea L. accepted as Eupatorium Tourn. ex L.
- Genus Hamalium Hemsl.
- Genus Hapalochlamys Kuntze
- Genus Hapalochlamys Rchb.
- Genus Hapalostephium D.Don accepted as Crepis L.
- Genus Hapalostephium D.Don ex Sweet
- Genus Hapalus Endl.
- Genus Haplopappus Endl.
- Genus Haradjania Rech.f.
- Genus Harpachaena Bunge accepted as Acanthocephalus Kar. & Kir.
- Genus Harpalyce D.Don
- Genus Harpocarpus Endl. accepted as Acanthocephalus Kar. & Kir.
- Genus Harrisonia Neck.
- Genus Hartwrightia A.Gray
- Genus Havanella Kuntze
- Genus Haxtonia Caley ex G.Don
- Genus Hecatactis F.Muell.
- Genus Hectorea DC.
- Genus Hedraiophyllum Less. ex Steud.
- Genus Hedypnois Schreb.
- Genus Heiseria E.E.Schill. & Panero
- Genus Helemonium Steud.
- Genus Heleneum Buckley
- Genus Helenia Mill.
- Genus Helenia Zinn
- Genus Heleniastrum Mill.
- Genus Heleniastrum Kuntze
- Genus Helenomoium Willd. ex DC. accepted as Heliopsis Pers.
- Genus Helianthemum Gray
- Genus Helichryson
- Genus Helicta Less.
- Genus Heliochroa A.Gray
- Genus Helipteron St.-Lag.
- Genus Helmentia J.St.-Hil.
- Genus Helminta Willd.
- Genus Helminthia DC.
- Genus Helminthion St.-Lag.
- Genus Helminthoteca Vaill. ex Juss.
- Genus Helminthotheca Vaill. ex Boehm.
- Genus Heloseris Rchb. ex Steud.
- Genus Hemilepis Schltdl. accepted as Leontodon L.
- Genus Hemilepis Kunze
- Genus Hemiptilium A.Gray accepted as Stephanomeria Nutt.
- Genus Hemolepis Hort. ex E.Vilm.
- Genus Henanthus Less
- Genus Henslera Rchb.
- Genus Heocarphus Phil.
- Genus Heraclea Hill
- Genus Herbichia Zaw.
- Genus Herbichia Zaw. ex Guill.
- Genus Herotium Steud.
- Genus Hersilea Klotzsch
- Genus Hertia Neck.
- Genus Hesperoseris Skottsb. accepted as Dendroseris D.Don
- Genus Heteracantha Link ex Steud.
- Genus Heteracea Steud.
- Genus Heteranthus Bonpl. ex Cass. accepted as Perezia Lag.
- Genus Heterodonta Nutt. ex Benth. & Hook.f.
- Genus Heterolaena Sch.Bip. ex Benth. & Hook.f. accepted as Chromolaena DC.
- Genus Heteromorpha Viv. ex Coss.
- Genus Heteropleura Sch.Bip. accepted as Hieracium Tourn. ex L.
- Genus Heterorachis Sch.Bip.
- Genus Heterospermum Willd. accepted as Heterosperma Cav.
- Genus Hieraceum Hoppe
- Genus Hierachium Hill
- Genus Hieraciastrum Heist. ex Fabr.
- Genus Hieracioides Fabr.
- Genus Hieracion St.-Lag.
- Genus Hieracum
- Genus Hierapicra Kuntze
- Genus Hingcha Roxb.
- Genus Hinghstonia Steud.
- Genus Hinterhubera Sch.Bip. accepted as Chrysanthellum Rich.
- Genus Hinterhubera Sch.Bip. ex Hochst. accepted as Chrysanthellum Rich.
- Genus Hinterhubera Sch.Bip.
- Genus Hiorthia Neck.
- Genus Hiortia Juss.
- Genus Hipochaeris Nocca
- Genus Hipochoeris Neck.
- Genus Hippia L.f. accepted as Cotula Tourn. ex L.
- Genus Hippophaestum Gray
- Genus Hisutua
- Genus Hochstettera Spach
- Genus Hohenwartha Vest
- Genus Homalanthus Wittst.
- Genus Homalotes Endl.
- Genus Homalotheca Rchb.
- Genus Homostylium Nees
- Genus Hookia Neck.
- Genus Hoorebeckia Steud.
- Genus Hoorebekia Corneliss.
- Genus Hopkirkia Spreng. accepted as Salmea DC.
- Genus Hopkirkia DC. accepted as Schkuhria Roth.
- Genus Huenefeldia Walp.
- Genus Hunefeldia Lindl.
- Genus Hunteria ex DC.
- Genus Hyalospermum Benth. & Hook.f.
- Genus Hylethale Link
- Genus Hymenomena Less.
- Genus Hymenostephium Benth. & Hook.f.
- Genus Hypochoeris L.
- Genus Hyppochaeris Biv.
- Genus Hysteronica Endl.
- Genus Hysterophorus Adans.
- Genus Ichthyothera [Klotzsch & ex]
- Genus Ichtyothere DC.
- Genus Icthyothere Baker
- Genus Ictinus Cass. accepted as Gorteria L.
- Genus Idianthes Desv. accepted as Crepis L.
- Genus Idicium Neck.
- Genus Indoixeris Kitam.
- Genus Infantea Remy accepted as Amblyopappus Hook. & Arn.
- Genus Ingenhousia Kuntze
- Genus Ingenhousia Steud.
- Genus Ingenhouzia Bertero ex DC.
- Genus Inthybus Herder
- Genus Intybellia Monn.
- Genus Intybus Fr. accepted as Crepis L.
- Genus Intybus Zinn
- Genus Inyonia M.E.Jones
- Genus Iocaste E.Mey. ex DC.
- Genus Iodocephalopsis S. Bunwong & H.Rob. (1)
- Genus Iodocephalopsis Bunwong & H.Rob.
- Genus Iranoaster Kaz.Osaloo, Farhani & Mozaff. (1)
- Genus Isanthus DC. accepted as Perezia Lag.
- Genus Ischnaea
- Genus Ismaria Raf. accepted as Brickellia Elliott
- Genus Isocarpha Less. accepted as Ageratum L.
- Genus Isomeria D.Don ex DC.
- Genus Iteria Hort.
- Genus Ixauchenus Cass. accepted as Lagenophora Cass.
- Genus Ixiauchenus Less.
- Genus Ixine Hill
- Genus Ixiochlamys F.Muell. ex Sond.
- Genus Jacobaea Burm.
- Genus Jacobaea Burm. ex Kuntze
- Genus Jacobea Thunb.
- Genus Jacosta DC.
- Genus Jacquemontia Bél.
- Genus Jalambica Raf.
- Genus Jamesia Nees
- Genus Japonicalia C.Ren & Q.E.Yang
- Genus Jardinia Sch.Bip.
- Genus Jeffreya Cabrera
- Genus Jeffreyzia
- Genus Jessenia F.Muell. ex Sond.
- Genus Jobaphes Phil. accepted as Aphyllocladus Wedd. (1)
- Genus Jocaste Meisn.
- Genus junceum (Poljakov) Filatova
- Genus Kahiria Forssk.
- Genus Kalimares Raf.
- Genus Kallophyllon Pohl ex Baker
- Genus Karthemia Sch.Bip.
- Genus Keerlia A.Gray & Engelm.
- Genus Kegelia Sch.Bip. accepted as Eleutheranthera Poit.
- Genus Keringa Raf.
- Genus Kiliana Sch.Bip. ex Hochst.
- Genus Kiliania Sch.Bip. ex Benth. & Hook.f.
- Genus Kitamuraea Rauschert accepted as Miyamayomena Kitam.
- Genus Kitamuraster Soják accepted as Miyamayomena Kitam.
- Genus Kleina Cothen.
- Genus Klenzea Sch.Bip. ex Steud.
- Genus Klenzea Sch.Bip. ex Hochst.
- Genus Koanophyllon Arruda ex H.Kost.
- Genus Koanophyllum Arruda ex H.Kost.
- Genus Koechlea Endl.
- Genus Kralikia Sch.Bip.
- Genus Kraussia Sch.Bip.
- Genus Krenamon Adans.
- Genus Kuhniodes Post & Kuntze
- Genus Kyberia Neck.
- Genus Kymapleura (Nutt.) Nutt. accepted as Agoseris Raf.
- Genus Kyrstenia Neck. ex Greene accepted as Ageratina Spach
- Genus Kyrstenia Neck. accepted as Ageratina Spach
- Genus Lachanostachys Endl.
- Genus Lachnothalamus F.Muell.
- Genus Laciala Kuntze
- Genus Laciniaria Kuntze
- Genus Laciniaria Hill
- Genus Lactucopsis Sch.Bip. ex Vis.
- Genus Laenecia Sch.Bip. ex Walp.
- Genus Laenecia Sch.Bip.
- Genus Lagaseris
- Genus Lagenifera Cass.
- Genus Lagerophora Domin
- Genus Laggera Sch.Bip. ex Walp. accepted as Cotula Tourn. ex L.
- Genus Laggera Sch.Bip. ex Benth.
- Genus Lagoseris Hoffmanns. ex Hoffmanns. & Link
- Genus Lagothamnus Nutt.
- Genus Lalda Bubani
- Genus Lamprochlaena F.Muell.
- Genus Lampsana Mill.
- Genus Lampsana Rupp.
- Genus Lancisia Ponted. ex Adans.
- Genus Langsdorffia Willd. ex Steud.
- Genus Lapeirousia Thunb.
- Genus Lapeyrousia Thunb.
- Genus Lapeyrousia Spreng.
- Genus Lapsyoungia Hiyama
- Genus Lasallea Greene accepted as Aster L.
- Genus Lasianthea Endl.
- Genus Lasiocarphus Pohl ex Baker
- Genus Lasiophyton Hook. & Arn.
- Genus Lasiopus D.Don
- Genus Lasiorhiza Kuntze
- Genus Lasiospermum Fisch.
- Genus Launaea Auct. accepted as Launaea Cass.
- Genus Launaya Kuntze
- Genus Launaya Rchb.
- Genus Launea Endl.
- Genus Laurencellia Neumann
- Genus Laurentia Steud. accepted as Sanvitalia Lam.
- Genus Lavidia Phil.
- Genus Laxanon Raf.
- Genus Laxmannia J.R.Forst. & G.Forst. accepted as Petrobium R.Br.
- Genus Laxmannia Forst.
- Genus Laxopetalum Pohl ex Baker
- Genus Laya Endl.
- Genus Lebianthus K.Schum.
- Genus Leeria Steud.
- Genus Leiodon Shuttlew. ex Sherff
- Genus Lejica Hill ex DC. accepted as Zinnia L.
- Genus Leo Phil. accepted as Helogyne Nutt.
- Genus Leontodon Adans.
- Genus Leontondon Robin
- Genus Leontonix Heynh.
- Genus Leontopodion St.-Lag.
- Genus Lepicline Less.
- Genus Lepidonema Fisch. & C.A.Mey.
- Genus Lepidopappus Moc. & Sessé ex DC.
- Genus Lepidophorum Neck. ex DC.
- Genus Lepidopogon Tausch
- Genus Lepidoseris (H. G. L. Reichenbach) Fourr.
- Genus Leptalea D.Don ex Hook. & Arn.
- Genus Leptica E.Mey. ex DC.
- Genus Leptocarpha Endl.
- Genus Leptoclinium Benth.
- Genus Leptorhynchus F.Muell.
- Genus Leptotis Hoffmanns.
- Genus Lerchia Rchb.
- Genus Lestadia Spach accepted as Laestadia Kunth ex Less.
- Genus Lestibodea Neck.
- Genus Lestibudaea Juss.
- Genus Lettowia H.Rob. & Skvarla
- Genus Leucaeria DC.
- Genus Leucampyx A.Gray accepted as Hymenopappus L'Hér.
- Genus Leucanthemum Burm.
- Genus Leucanthemum Burm. ex Kuntze
- Genus Leuceria Lag. accepted as Leucheria Lag.
- Genus Leuchaeria Less.
- Genus Leucoglossum S.Imai
- Genus Leucophyton Less. accepted as Leucophyta R.Br.
- Genus Leucopodon Benth. & Hook.f.
- Genus Leucopodum Gardner accepted as Chevreulia Cass.
- Genus Leucoseris Fourr.
- Genus Leucostemma D.Don
- Genus Leuctodon Auct.
- Genus Leukeria Endl.
- Genus Leyseria Neck.
- Genus Liathris Müll.Berol.
- Genus Libinhania N.Kilian, Galbany, Oberpr. & A.G.Mill.
- Genus Lidbecka Cothen.
- Genus Lidbekia Spreng.
- Genus Lieberkuehna Rchb.
- Genus Lieberkuehnia Rchb.
- Genus Lieberkuhnia Less.
- Genus Limnocrepis Fourr. accepted as Crepis L.
- Genus Limnogenneton Sch.Bip. accepted as Micractis DC.
- Genus Limnoseris 'Peterm.'
- Genus Limonoseris Peterm. accepted as Crepis L.
- Genus Lioydia Neck.
- Genus Lioydia Neck. ex Raf.
- Genus Lipochaete Benth.
- Genus Lipotriche Less. accepted as Lipochaeta DC.
- Genus Lloydia Benth. & Hook.f.
- Genus Locheria Neck.
- Genus Lomanthus B.Nord. & Pelser
- Genus Lomaxeta Raf.
- Genus Lophactis Raf.
- Genus Lophoclinium Endl.
- Genus Lophoptilon Gagnep.
- Genus Lorantea Steud.
- Genus Loranthea Steud.
- Genus Lorentia Sweet
- Genus Luthera Sch.Bip.
- Genus Lycotis Hoffmanns.
- Genus Lyonetia Willk.
- Genus Lyonettia Endl.
- Genus Macrocephalus Lindl.
- Genus Macropertya Honda
- Genus Macrorrhyncus Brongn.
- Genus Madacarpus Wight
- Genus Madaraglossa Hook.
- Genus Madea Sol. ex DC.
- Genus Maecharanthera Pritz.
- Genus Mahometa DC.
- Genus Maja Wedd.
- Genus Malacocephalus Tausch
- Genus Mallinoa J. Coulter accepted as Ageratina Spach
- Genus Mandonia Sch.Bip. accepted as Hieracium Tourn. ex L.
- Genus Margacola Buckley
- Genus Margaritaria Opiz
- Genus Mariacantha Bubani
- Genus Marizia Gand.
- Genus Marschallia Bartl.
- Genus Martrasia Lag. accepted as Jungia L.f.
- Genus Maruta (Cass.) Cass.
- Genus Mastigophorus Cass. accepted as Nassauvia Comm. ex Juss.
- Genus Matamoria La Llave
- Genus Matricaria Hall. ex Scop.
- Genus Matricarioides (Less.) Spach
- Genus Mausolea Bunge ex Podlech
- Genus Medicasia Willk.
- Genus Medicula Medik.
- Genus Medicusia Moench accepted as Picris L.
- Genus Meistera Cothen.
- Genus Meisteria Scop. accepted as Pacourina Aubl.
- Genus Melanenthera Link
- Genus Melissopsis Sch.Bip. ex Baker
- Genus Menomphalus Pomel
- Genus Metagnanthus Endl.
- Genus Metagnathus Benth. & Hook.f.
- Genus Metaxanthus Walp.
- Genus Metazanthus Meyen
- Genus Meteorina Cass. accepted as Dimorphotheca Vaill. ex Moench
- Genus Meyerafra Kuntze
- Genus Michauxia Neck.
- Genus Micrauchenia Froel.
- Genus Microcoecia Hook. accepted as Delilia Spreng.
- Genus Microcoecia Hook.f.
- Genus Microderis D.Don ex Gand.
- Genus Microlecana Sch.Bip. accepted as Bidens L.
- Genus Microlecane Sch.Bip. accepted as Bidens L.
- Genus Microlonchoides P.Candargy
- Genus Microlophopsis Czerep.
- Genus Micropappus (Sch.Bip.) C.F.Baker
- Genus Microrynchus Sch.Bip.
- Genus Miegia Neck.
- Genus Millefolium Tourn. ex Adans.
- Genus Millefolium Hill
- Genus Millera St.-Lag.
- Genus Millera Cothen.
- Genus Millottia Stapf
- Genus Mimela Phil. accepted as Leucheria Lag.
- Genus Minuriella Tate
- Genus Miradoria Sch.Bip. ex Benth. & Hook.f.
- Genus Mischanthus Coss.
- Genus Mitina Adans.
- Genus Mnesitheon Spreng.
- Genus Moehnia Neck.
- Genus Moerkensteinia Opiz
- Genus Molpadia (Cass.) Cass. accepted as Telekia Baumg.
- Genus Monilifera Adans.
- Genus Monophalacrus Cass. accepted as Tessaria Ruiz & Pav.
- Genus Montagnaea DC. accepted as Montanoa Cerv.
- Genus Montagnea Seem.
- Genus Moritzia Sch.Bip. ex Benth. & Hook.f.
- Genus Morna Lindl.
- Genus Moronoa Hort. ex Kunze
- Genus Morrenia Kunze accepted as Mikania Willd.
- Genus Moscaria Pers.
- Genus Moschifera Molina
- Genus Mosigia Spreng.
- Genus Munrozia Steud.
- Genus Mutisa Cothen.
- Genus Myconia Vent.
- Genus Mycropus Gouan
- Genus Mycroseris Hook. & Arn.
- Genus Myctanthes Raf.
- Genus Myoseris Link accepted as Crepis L.
- Genus Myriogyne Less. accepted as Centipeda Lour.
- Genus Nacrea A.Nelson
- Genus Nahuatlea V.A.Funk
- Genus Namibithamnus H.Rob., Skvarla & V.A.Funk
- Genus Narbalia Raf.
- Genus Nassavia Spreng.
- Genus Nassawia Lag.
- Genus Nassovia Batsch
- Genus Neactelis Raf.
- Genus Nematopus A.Gray
- Genus Nemolepis E.Vilm.
- Genus Neobartlettia R.M.King & H.Rob. accepted as Bartlettina R.M.King & H.Rob.
- Genus Neo-taraxacum Y.R.Ling & X.D.Sun
- Genus Neurelmis Raf.
- Genus Neurochlaena Less.
- Genus Newtonia O.Hoffm.
- Genus Nicolettia Benth. & Hook.f.
- Genus Niebuhria Neck. ex Britton accepted as Wedelia Jacq.
- Genus Niebuhria Neck. accepted as Wedelia Jacq.
- Genus Noccaea Kuntze accepted as Lagascea Cav. (1)
- Genus Nothonia Endl.
- Genus Notisia P.S.Short (1)
- Genus Obaejaca (Cass.) Cass. accepted as Senecio L.
- Genus Obeliscaria Cass. accepted as Ratibida Raf.
- Genus Obeliscotheca Vaill. ex Adans. accepted as Rudbeckia L. (1)
- Genus Obelisteca Raf. accepted as Ratibida Raf.
- Genus Oboejaca Steud.
- Genus Ocneron Raf.
- Genus Odoglossa Raf.
- Genus Odontocarpha Poepp. ex DC. accepted as Gutierrezia Lag.
- Genus Odontophyllum (Less.) Spach
- Genus Odontoptera Cass. accepted as Arctotis L.
- Genus Oederia DC.
- Genus Oegroe Phil.
- Genus Ogcerostylus Cass. accepted as Siloxerus Labill.
- Genus Oligaerion Cass.
- Genus Oliganthemum F.Muell. accepted as Pluchea Cass.
- Genus Oligocarpha Cass. accepted as Brachylaena R.Br.
- Genus Oligodorella Turcz.
- Genus Oligodorum Spach
- Genus Oligoglossa DC.
- Genus Oligotheca
- Genus Onopix Raf.
- Genus Onopyxos Spreng.
- Genus Onopyxus Bubani
- Genus Ooclinium DC. accepted as Praxelis Cass.
- Genus Ophyrosporus Baker
- Genus Opicrina Raf.
- Genus Oporina Less.
- Genus Oporinea W.H.Baxter
- Genus Orchaenactis "coville" ex O.Hoffm.
- Genus Oreodoxa
- Genus Oreophila D.Don accepted as Hypochaeris L.
- Genus Oreoseris DC.
- Genus Oresigonia Willd. ex DC. accepted as Senecioneae Cass.
- Genus Oresigonia Willd. ex Less.
- Genus Orestion Raf.
- Genus Oriastrum Poepp. (1)
- Genus Orsina Bertol. accepted as Inula L.
- Genus Osmia Sch.Bip. accepted as Chromolaena DC.
- Genus Osmitiphyllum Sch.Bip.
- Genus Osteiza Steud.
- Genus Oswaldia Cass. accepted as Clibadium F.Allam. ex L.
- Genus Oswaldia Less. accepted as Clibadium F.Allam. ex L.
- Genus Otoglyphis Pomel
- Genus Oxerostylus Steud.
- Genus Oxiphoeria Hort. ex Dum.Cours.
- Genus Oxodon Steud.
- Genus Oxylaena Benth.
- Genus Oxylobus Moc. ex DC.
- Genus Oxyodon DC. accepted as Chaptalia Vent.
- Genus Oxyphaeria Steud.
- Genus Oxypheria DC.
- Genus Oxyphoeria Dum.Cours.
- Genus Oxytripolium Anonymous
- Genus Pachycentron Pomel
- Genus Pachychaeta Sch.Bip. ex Baker
- Genus Pachyderis Cass. accepted as Pteronia L.
- Genus Pachylepis Less. accepted as Crepis L.
- Genus Pachyrhynchus DC. accepted as Lucilia Cass.
- Genus Pachyrynchus Steud.
- Genus Pachysurus Steetz
- Genus Pachythrix Hook.f.
- Genus Pacquerina Cass. ex Sond.
- Genus Paleolaria Cass. accepted as Palafoxia Lag.
- Genus Panargyrum D.Don accepted as Nassauvia Comm. ex Juss.
- Genus Panargyrus Lag.
- Genus Paneroa E.E.Schill.
- Genus Panetia Fenzl
- Genus Paniopsis Raf.
- Genus Panios Adans.
- Genus Paquerina Cass. accepted as Bellis L. (1)
- Genus Paquirea Panero & S.E.Freire
- Genus Parasenaria J.M.H.Shaw
- Genus Parasyncalathium J.W. Zhang, Boufford & H.Sun (1)
- Genus Pardisium Burm.f.
- Genus Parthenopsis Kellogg
- Genus Passacardoa Wild accepted as Pasaccardoa Kuntze
- Genus Pegolletia Less.
- Genus Penanthes Vell.
- Genus Pentanthus Hook. & Arn.
- Genus Pentanthus Less.
- Genus Pentataxis D.Don
- Genus Penthanthus Steud.
- Genus Pentheriella O.Hoffm. & Muschl.
- Genus Pentiphragma Hook.
- Genus Pereuphora Hoffmanns.
- Genus Pereziopsis Coult. accepted as Onoseris Willd.
- Genus Pericallis Webb & Berthel.
- Genus Perimenium Steud.
- Genus Peripleura Clifford & Ludlow
- Genus Peritris Raf.
- Genus Personaria Lam.
- Genus Perymeniopsis Sch.Bip. ex Klatt
- Genus Petalactella N.E.Br. accepted as Ifloga Cass.
- Genus Petalolepis Cass. accepted as Ozothamnus R.Br.
- Genus Petalolepis Less.
- Genus Petasitis Mill.
- Genus Petrantha DC.
- Genus Petrodavisia Holub
- Genus Petrollinia Chiov. accepted as Inula L.
- Genus Petronia Jungh.
- Genus Peurousea Steud.
- Genus Phacellothrix F.Muell. accepted as Helichrysum Mill. (1)
- Genus Phaenopoda Cass. accepted as Podosperma Labill.
- Genus Phaethusia Raf.
- Genus Phaetusa Schreb.
- Genus Phalacroglossum Sch.Bip.
- Genus Phalacromesus Cass. accepted as Tessaria Ruiz & Pav.
- Genus Pharia Steud.
- Genus Phenopus Hook.f.
- Genus Phialis Spreng. accepted as Trichophyllum Nutt.
- Genus Philaginopsis Walp.
- Genus Phoenicopus Spach
- Genus Phoenicoseris (Skottsb.) Skottsb. accepted as Sonchus L.
- Genus Phoenixopus Rchb.
- Genus Phoenocoma G.Don
- Genus Phoenopus Nyman
- Genus Phrenanthes Wigg.
- Genus Phyllactinia Benth.
- Genus Phyllactis Steud.
- Genus Phyllochilium Cabrera accepted as Chiliophyllum Phil.
- Genus Phyllopappus Walp.
- Genus Phyllostelidium Beauverd
- Genus Phyllymena Blume ex Miq.
- Genus Picardenia Steud.
- Genus Picrina Rchb. ex Steud.
- Genus Pietrosia Nyár. accepted as Andryala L.
- Genus Pietrosia Nyár.
- Genus Pilosanthus Steud.
- Genus Pilosella F.W.Schultz & Sch.Bip.
- Genus Pinardia Neck.
- Genus Pinillosia Ossa
- Genus Piptopogon Cass. accepted as Hypochaeris L.
- Genus Piptostemma (D.Don) Spach
- Genus Piptostemum Steud.
- Genus Pirarda Adans.
- Genus Pitchia Auct.
- Genus Plagion St.-Lag.
- Genus Plancia Neck.
- Genus Platzchaeta Sch.Bip.
- Genus Pleocarpus Walp.
- Genus Pluechea Zoll. & Moritzi
- Genus Pluridens Neck.
- Genus Podia Neck.
- Genus Poecilotriche Dulac
- Genus Pogonura DC. ex Lindl.
- Genus Poilania Gagnep.
- Genus Polatherus Raf.
- Genus Poljakanthema Kamelin
- Genus Poloa DC.
- Genus Polyacantha Hill
- Genus Polyachris Walp.
- Genus Polycalymma F.Muell. ex Sond.
- Genus Polycantha Hill
- Genus Polyclados Phil. accepted as Parastrephia Nutt.
- Genus Polymniastrum Small accepted as Smallanthus Mack.
- Genus Polypappus Nutt.
- Genus Polypteris Nutt.
- Genus Polypteris Less. accepted as Gaillardia Foug.
- Genus Ponaea Bubani
- Genus Pontesia Vell. accepted as Riencourtia Cass.
- Genus Portalesia Meyen
- Genus Postia Boiss. & C.I.Blanche
- Genus Praenanthes Hook.
- Genus Prenanthenia Svent.
- Genus Prenanthos St.-Lag.
- Genus Prenantus Raf.
- Genus Prestinaria Sch.Bip. ex Hochst.
- Genus Prianthes Pritz.
- Genus Priestleya ex DC.
- Genus Prionolepis Poepp. & Endl.
- Genus Proselia D.Don
- Genus Protolepis Steud.
- Genus Psanacetum Neck.
- Genus Pseudalomia Zoll. & Moritzi
- Genus Pseudevax DC. ex Steud.
- Genus Pseudoclinium Kuntze
- Genus Pseudoglossanthis Poljakov (1)
- Genus Pseudomatricaria Domin
- Genus Pseudopegolettia H.Rob., Skvarla & V.A.Funk
- Genus Pseudoseris Baill.
- Genus Psilachenia Benth.
- Genus Psilochenia Nutt. accepted as Crepis L.
- Genus Psilochlaena Walp.
- Genus Psilopogon Phil. accepted as Picrosia D.Don
- Genus Psilosanthus Neck.
- Genus Psilothamnus DC.
- Genus Psilothonna E.Mey. ex DC.
- Genus Psora Hill
- Genus Ptarmica Neck.
- Genus Pterigeron A.Gray
- Genus Pternix Hill
- Genus Pternix Raf.
- Genus Pterochaete Boiss.
- Genus Pterocladis Lamb. ex G.Don
- Genus Pteropappus Pritz.
- Genus Pterophora Neck.
- Genus Pterophorus Vaill. ex Adans.
- Genus Pterophyton Cass. accepted as Verbesina L.
- Genus Pteropogon Fenzl
- Genus Pterosenecio Sch.Bip. ex Baker
- Genus Pterostephanus Kellogg
- Genus Ptilepida Raf.
- Genus Ptileris Raf. accepted as Erechtites Raf.
- Genus Ptilocalais Torr. ex Greene accepted as Microseris D.Don
- Genus Ptilophora (Torr. & A.Gray ex Hook.) A.Gray accepted as Microseris D.Don
- Genus Ptiloria Raf. accepted as Stephanomeria Nutt. (1)
- Genus Ptilosia Tausch
- Genus Ptilurus D.Don accepted as Leucheria Lag.
- Genus Publicaria Deflers
- Genus Pulicaria Gaertn. ex Schreb.
- Genus Pulicarioidea Bunwong, Chantar. & S.C.Keeley
- Genus Pumilo Schltdl.
- Genus Pycarda Less.
- Genus Pycnocomon St.-Lag.
- Genus Pycnocomus Hill
- Genus Pyrarda Cass. accepted as Grangea Adans.
- Genus Pyrethraria Pers. ex Steud.
- Genus Pyrethron St.-Lag.
- Genus Pyrethropsis (1)
- Genus Pyrethrum Scop.
- Genus Pyrethrum Hall.
- Genus Pyretrum Burm.
- Genus Pyropsis Hort. ex Fisch., C.A.Mey. & Avé-Lall.
- Genus Pyrrhocoma Wall.
- Genus Pyrrhopappus A.Rich.
- Genus Pythecoseris Spach
- Genus Raillarda Endl.
- Genus Raillardella Benth.
- Genus Railliarda DC.
- Genus Raoulia Hook.f.
- Genus Ratabida Loudon
- Genus Razumovia Spreng.
- Genus Razumovia Spreng. ex Juss.
- Genus Rea Bertero ex Decne. accepted as Dendroseris D.Don
- Genus Reicharda Cothen.
- Genus Reichardia Roth.
- Genus Resinocaulon Lunell
- Genus Rhagadiolus Zinn
- Genus Rhagadiolus Tourn. ex Scop.
- Genus Rhantherium Sch.Bip.
- Genus Rhea Endl.
- Genus Rhigiothamnus (Less.) Spach
- Genus Rhinactina Willd. accepted as Jungia L.f. (2)
- Genus Rhodactinia Benth. & Hook.f.
- Genus Rhyditospermum Walp.
- Genus Rhynchopappus Dulac accepted as Crepis L.
- Genus Rhynchospermum Reinw.
- Genus Ridan Kuntze
- Genus Ridania Kuntze
- Genus Riddelliinae O.Hoffm.
- Genus Roberta St.-Lag.
- Genus Roccardia Neck. ex Raf.
- Genus Roccardia Neck.
- Genus Rodigia Spreng accepted as Crepis L.
- Genus Roebuckia P.S.Short accepted as Brachyscome Cass.
- Genus Roebuckiella P.S.Short
- Genus Rolfinkia Zenker
- Genus Rosaura Noronha
- Genus Rothia Schreb. accepted as Andryala L.
- Genus Rothia Lam. accepted as Hymenopappus L'Hér.
- Genus Rudbecka Cothen.
- Genus Rudbekia Scop.
- Genus Ruthrum Hill
- Genus Rutidochlamys Sond.
- Genus Rytidea Spreng.
- Genus Sabbata Vell.
- Genus Salmia Post & Kuntze
- Genus Salviastrum Heist. ex Fabr.
- Genus Sanhilaria leandr. ex DC.
- Genus Sanrobertia G.L.Nesom
- Genus Santolina Tourn.
- Genus Santonica Griff.
- Genus Sanvitalia L.
- Genus Scalia Sieber ex Sims
- Genus Scaliopsis Walp.
- Genus Scepinia Neck. ex Cass. accepted as Pteronia L.
- Genus Scepinia Neck.
- Genus Schaeffnera Benth. & Hook.f.
- Genus Schaetzelia Walp.
- Genus Schaetzelia Sch.Bip.
- Genus Schaetzellia Sch.Bip.
- Genus Schaffnera Sch.Bip.
- Genus Schawia Cothen.
- Genus Scheuchleria Heynh.
- Genus Schistocarpia Pritz.
- Genus Schkuhria Roth.
- Genus Schlechtendahlia Benth. & Hook.f.
- Genus Schmidtia Moench accepted as Tolpis Adans.
- Genus Schnittspahnia Sch.Bip.
- Genus Schortia Hort. ex E.Vilm.
- Genus Sciadioseris Kunze
- Genus Sciadoseris Müll.Berol.
- Genus Scirrhophorus Turcz.
- Genus Sckuhria Moench
- Genus Sclerobasis Cass. accepted as Senecio L.
- Genus Scleroleima Hook.f.
- Genus Sclerolepis Monnier accepted as Crepis L.
- Genus Sclerolepis Monn.
- Genus Sclerophyllum Gaudin accepted as Crepis L.
- Genus Scolopospermum Hemsl. accepted as Baltimora L.
- Genus Scolymanthus Willd. ex DC. accepted as Perezia Lag.
- Genus Scytala E.Mey. ex DC.
- Genus Sebastiana Benth. & Hook.f. accepted as Chrysanthellum Rich.
- Genus Sebastiania Bertol.
- Genus Selenocera Zipp. ex Span.
- Genus Selenogyne DC.
- Genus Senecillicacalia Kitam.
- Genus Seneciunculus Opiz
- Genus Seneico Hill
- Genus Sericocarpus Greene (1)
- Genus Seridia Juss. accepted as Centaurea L.
- Genus Seriphidium (Besser) Poljakov
- Genus Seruneum Rumph.
- Genus Setachna Dulac
- Genus Seubertia H.C.Watson
- Genus Shawia Forst. (2)
- Genus Sidneya E.E.Schill. & Panero
- Genus Siegesbecka Cothen.
- Genus Siegesbeckia Steud.
- Genus Silphion St.-Lag.
- Genus Silphiosperma Steetz
- Genus Silybon St.-Lag.
- Genus Simblocline DC. accepted as Diplostephium Kunth
- Genus Simlera Bubani
- Genus Sincalia
- Genus Sinclairea Sch.Bip.
- Genus Siphonogyne Cass.
- Genus Sitilias Raf. accepted as Pyrrhopappus DC.
- Genus Skirrhophorus DC. ex Lindl.
- Genus Skirrophorus Müll.Berol.
- Genus Sobreya Pers. accepted as Enydra Lour.
- Genus Sobrya Pers.
- Genus Sogaligna Steud.
- Genus Soldevilla Lag.
- Genus Solidaster Wehrhahn
- Genus Solivaea Cass. accepted as Soliva Ruiz & Pav.
- Genus Sonchidium Pomel accepted as Sonchus L.
- Genus Sonchos St.-Lag.
- Genus Sonchoseris Fourr. accepted as Sonchus L.
- Genus Sonchustenia Svent.
- Genus Sonnea Greene
- Genus Soyera St.-Lag.
- Genus Soyeria Monn.
- Genus Spadactis Cass. accepted as Atractylis L.
- Genus Spadactis Cass. ex Less.
- Genus Spanioptilon Less.
- Genus Spanotrichum E.Mey. ex DC.
- Genus Spermophylla Neck.
- Genus Sphaeranthoides A.Cunn. ex DC.
- Genus Sphaereupatorium Kuntze
- Genus Sphaerocephala Hill
- Genus Sphaerocephalus Kuntze
- Genus Sphaerocephalus Lag. ex DC.
- Genus Sphaerophyllum Auct.
- Genus Spheranthus Hill
- Genus Spilacron Cass. accepted as Centaurea L.
- Genus Spilanthus L.
- Genus Spinoliva G.Sancho, Luebert & Katinas
- Genus Spiralepis D.Don
- Genus Spiridanthus Fenzl
- Genus Sprunira Sch.Bip. ex Hochst.
- Genus Sprunnera Sch.Bip. ex Walp.
- Genus Sprunnera Sch.Bip.
- Genus Staebe Hill
- Genus Stanfieldia Small
- Genus Starkia Juss. ex Steud.
- Genus Stegonotus Cass. accepted as Arctotis L.
- Genus Steiractis Raf.
- Genus Steirocoma (DC.) Rchb.
- Genus Steiroglossa DC.
- Genus Steleocodon Gilli
- Genus Stelmanis Raf.
- Genus Stematella Wedd. ex Sch.Bip. accepted as Galinsoga Ruiz & Pav.
- Genus Stemmatella Wedd. ex Sch.Bip.
- Genus Stemmatella Wedd. ex Benth.
- Genus Stenogyne Cass.
- Genus Stenotheca Monn.
- Genus Stenotopsis Rydb. accepted as Ericameria Nutt.
- Genus Stephania (Kuntze) Kuntze
- Genus Stephanocoma Less.
- Genus Stephanopholis S.F.Blake (1)
- Genus Steriphe Phil.
- Genus Stictophyllum Edgew.
- Genus Stilpnophytum Less. accepted as Athanasia L.
- Genus Stoechas Gueldenst.
- Genus Strabonia DC.
- Genus Streckera Sch.Bip.
- Genus Streptorhamphus Regel
- Genus Strongyloma DC.
- Genus Strongylomopsis Speg.
- Genus Strumarium Raf.
- Genus Stylesia Nutt. accepted as Bahia Lag.
- Genus Stylopappus Nutt. accepted as Agoseris Raf.
- Genus Succisocrepis Fourr. accepted as Crepis L.
- Genus Sulzeria J. J. Roemer & J. A. Schultes
- Genus Susanna E.Phillips
- Genus Swertia All.
- Genus Swertia Boehm.
- Genus Swertya Steud.
- Genus Swinburnia Ewart
- Genus Sycodium Pomel
- Genus Symphipappus Klatt (1)
- Genus Synarthron Benth. & Hook.f.
- Genus Synarthrum Cass. accepted as Senecio L.
- Genus Syncephalanthus Benth. & Hook.f.
- Genus Synchodendron Bojer ex DC.
- Genus Synosma Raf. ex Britton accepted as Hasteola Raf.
- Genus Synosma Raf.
- Genus Tafalla D.Don accepted as Loricaria Wedd.
- Genus Tagetinae Less.
- Genus Taimingasa (Kitam.) C.Ren & Q.E.Yang
- Genus Tamayoa V.M.Badillo
- Genus Tanaxion Raf.
- Genus Taraxacum Weber
- Genus Teichostemma R.Br.
- Genus Telfordia accepted as Ozothamnus R.Br.
- Genus Terana La Llave
- Genus Tessenia Bubani (1)
- Genus Tetracanthus C.Wright ex Griseb.
- Genus Tetralix Hill
- Genus Tetralyx Hill
- Genus Tetrantha Poit. ex DC. accepted as Riencourtia Cass.
- Genus Tetratrichia Dinter
- Genus Thamnoseris F.Phil.
- Genus Thelosperma Post & Kuntze
- Genus Thelythamnos A.Spreng.
- Genus Theophroseris Andrae
- Genus Therogeron DC.
- Genus Therolepta Raf.
- Genus Thespidium F.Muell. ex Benth.
- Genus Thinobia Phil.
- Genus Thlipsocarpus Kunze accepted as Hyoseris L.
- Genus Thouarsia Vent. ex DC.
- Genus Thrica Gray
- Genus Thrincia Roth. accepted as Leontodon L.
- Genus Thrixia Dulac
- Genus Thuraria [Nutt.]
- Genus Thymophyllum Benth. & Hook.f.
- Genus Thyopsis Ascherson & Graebner
- Genus Thyopsis Wedd.
- Genus Thyrsanthema Neck. ex Kuntze
- Genus Thysanurus O.Hoffm.
- Genus Thysopsis Wedd. accepted as Loricaria Wedd.
- Genus Timanthea Salisb. accepted as Baltimora L.
- Genus Tola Wedd. ex Benth. & Hook.f.
- Genus Tolbonia Kuntze accepted as Calotis R.Br. (1)
- Genus Toxacanthus (2)
- Genus Toxanthus Benth.
- Genus Trachodes D.Don accepted as Sonchus L. (1)
- Genus Tragantha Wallr. ex Endl.
- Genus Traganthes Wallr.
- Genus Tragoceras Spreng. accepted as Isostigma Less.
- Genus Tragopogonodes Kuntze
- Genus Tragopogum St.-Lag.
- Genus Triachne Cass. accepted as Nassauvia Comm. ex Juss.
- Genus Trianthus Hook.f.
- Genus Trichandrum Neck.
- Genus Trichocrepis Vis. accepted as Crepis L.
- Genus Trichoseris Poepp. & Endl.
- Genus Trichoseris Sch.Bip.
- Genus Trichostegia Turcz.
- Genus Trichostephus Cass. accepted as Wedelia Jacq.
- Genus Trigonopterum Steetz ex Andersson
- Genus Trigonotheca Sch.Bip.
- Genus Trimorphoea Benth. & Hook.f.
- Genus Trinacte Gaertn. accepted as Jungia L.f.
- Genus Trinciatella Adans.
- Genus Tripleurocota Starm.
- Genus Tripolion Raf.
- Genus Tripterachaenium Kuntze
- Genus Triptilium DC.
- Genus Trixis Sw. accepted as Clibadium F.Allam. ex L. (1)
- Genus Trixis Lag.
- Genus Trochoseris Poepp. & Endl. ex Endl.
- Genus Tropidolepis Tausch
- Genus Troximon Nutt.
- Genus Troximon [Nutt.]
- Genus Troximum Steud.
- Genus Trychinolepis B.L.Rob. accepted as Ophryosporus Meyen
- Genus Tuberostyles Benth. & Hook.f. (1)
- Genus Tubilium Cass. accepted as Pulicaria Gaertn.
- Genus Tulakenia Raf.
- Genus Tumionella Greene
- Genus Turanecio Hamzaoglu
- Genus Turpinia Lex.
- Genus Tylloma D.Don
- Genus Ubiaea J.Gay ex J.Gay
- Genus Ucacea Cass.
- Genus Uhdea Kunth accepted as Montanoa Cerv.
- Genus Ulina Opiz
- Genus Uniyala H.Rob. & Skvarla
- Genus Unxia Bertero ex Colla
- Genus Unxia Kunth
- Genus Urbanisol Kuntze accepted as Piptocarpha R.Br. (1)
- Genus Urostylis Meisn.
- Genus Vartheimia Benth. & Hook.f.
- Genus Varthemia Caruel
- Genus Vasquesia Phil. accepted as Unxia L.f.
- Genus Vasquesia Rydb.
- Genus Vazquezia Pritz.
- Genus Vea
- Genus Veltis Adans.
- Genus Venatris Raf.
- Genus Vendredia Baill.
- Genus Venegazia Benth. & Hook.f.
- Genus Vernasolis Raf.
- Genus Verutina Cass. accepted as Centaurea L.
- Genus Viborgia Spreng. accepted as Galinsoga Ruiz & Pav.
- Genus Vieria Webb ex Sch.Bip.
- Genus Villanovaea Post & Kuntze
- Genus Villaria DC.
- Genus Viraya Gaudich.
- Genus Virga-aurea Rupp.
- Genus Virgaria Raf. ex DC. accepted as Symphyotrichum Nees
- Genus Virgaurea Rupp.
- Genus Virgilia L'Hér.
- Genus Virletia Sch.Bip. ex Benth. & Hook.f. accepted as Bahia Lag.
- Genus Vittadenia Steud.
- Genus Voigtia Roth
- Genus Vosacan Adans.
- Genus Vosakan Adans.
- Genus Wahlenbergia Schumach. accepted as Enydra Lour.
- Genus Warthemia Boiss.
- Genus Wendelboa Soest accepted as Taraxacum Weber ex F.H.Wigg.
- Genus Wernera Kuntze accepted as Senecioneae Cass.
- Genus Wettsteinia Petr.
- Genus Wibelia Roehl.
- Genus Wiestia Sch.Bip. accepted as Lactuca L. (1)
- Genus Wigandia Neck. ex Less.
- Genus Wigandia Neck.
- Genus Wightia Spreng. ex DC.
- Genus Wikstroemia Spreng. accepted as Mikania Willd.
- Genus Willdenowia Steud.
- Genus Willkommia Sch.Bip. ex Nyman
- Genus Wirtgenia Sch.Bip. accepted as Wedelia Jacq.
- Genus Wollastonia DC. ex Decne.
- Genus Wootonella Standl. accepted as Verbesina L.
- Genus Wootonia Greene
- Genus Wurdackia Moldenke
- Genus Wurmschnittia Benth.
- Genus Xalkitis Raf.
- Genus Xantho J.Rémy
- Genus Xantholepis Willd. ex Less.
- Genus Xantium Gilib.
- Genus Xantophtalmum Sang.
- Genus Xenophonta Benth. & Hook.f.
- Genus Xeranthium Lepech.
- Genus Xeropappus Wall.
- Genus Xerotium Bluff & Fingerhuth
- Genus Xetoligus Raf.
- Genus Xylanthema Neck.
- Genus Xylothermia Greene
- Genus Yermo Dorn
- Genus Youngia Cass. descr. ampl. Babc. & Stebbins
- Genus Zacyntha Adans.
- Genus Zalucania Steud.
- Genus Zarabellia Neck. accepted as Berkheya Ehrh.
- Genus Zazintha Hall.
- Genus Zeyheria A.Spreng. accepted as Geigeria Griess.
