The Plant List — A working list for all plant species

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You should refer instead to the current version of The Plant List.

Results

2066 plant name records match your search criteria Cirsium. The results are below.

• Genus Cirsium is in the family Compositae. Species epithets begin with: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Cirsium abkhasicum (Petr.) Grossh.	Unresolved		TICA
Cirsium abruptum Formánek	Unresolved		TICA
Cirsium abukumense Kadota	Accepted		TICA
Cirsium abyssinicum Sch.Bip. ex A.Rich.	Synonym		TICA
Cirsium acanthifolium Porta	Unresolved		TICA
Cirsium acanthifolium Arv.-Touv.	Unresolved		TICA
Cirsium acanthodontum S.F.Blake	Synonym		TICA
Cirsium acantholepis Hemsl.	Synonym		TICA
Cirsium acantholepis (Hemsl.) Petr.	Accepted		TICA
Cirsium acarna (L.) Moench	Synonym		TICA
Cirsium acaule (L.) All.	Unresolved		TICA
Cirsium acaule Ledeb. [Illegitimate]	Synonym		TICA
Cirsium acaule (L.) A.A.Weber ex Wigg.	Accepted		TICA
Cirsium acaule (L.) Scop.	Unresolved		TICA
Cirsium acaule var. americanum A.Gray	Synonym		TICA
Cirsium acaule subsp. esculentum (Siev.) Werner	Synonym		TICA
Cirsium acaule x montanum	Unresolved		TRO
Cirsium acaulescens (A.Gray) Daniels [Illegitimate]	Synonym		TICA
Cirsium acaulescens (Rydb.) K.Schum.	Synonym		TICA
Cirsium acaulescens (A.Gray)	Unresolved		TICA
Cirsium acaulon (L.) Scop.	Synonym		TICA
Cirsium acaulon subsp. esculentum (Siev.) K.Werner	Synonym		TICA
Cirsium acaulon var. gregarium DC.	Synonym		TICA
Cirsium acaulon subsp. gregarium (DC.) Talavera	Unresolved		TICA
Cirsium accedens Rouy	Unresolved		TICA
Cirsium aciculare Tausch	Accepted		TICA
Cirsium acrolepis (Petr.) G.B.Ownbey	Accepted		TICA
Cirsium acuatum (Osterh.) Cockerell	Unresolved		TICA
Cirsium acuatum (Osterh.) Rydb.	Synonym		TICA
Cirsium acuatum (Osterh.) Petr. [Illegitimate]	Synonym		TICA
Cirsium acutatum	Accepted		TICA
Cirsium adjaricum Sommier & Levier	Accepted		TICA
Cirsium adjaricum subsp. nutans Petr.	Synonym		TICA
Cirsium adulterinum Porta	Unresolved		TICA
Cirsium adulterinum Porta ex Fiori & Bég.	Unresolved		TICA
Cirsium aduncum Fisch. & C.A.Mey.	Unresolved		TICA
Cirsium aduncum Fisch. & C.A.Mey. ex DC.	Accepted		TICA
Cirsium affine Tausch	Accepted		TICA
Cirsium afghanicum Gilli	Synonym		TICA
Cirsium afrum DC.	Unresolved		TICA
Cirsium afrum (Jacq.) Fisch.	Synonym		TICA
Cirsium aggregatum Ledeb.	Accepted		TICA
Cirsium aggregatum Merino	Synonym		TICA
Cirsium aidzuense Nakai ex Kitam.	Accepted		TICA
Cirsium aitchisonii Boiss.	Accepted		TICA
Cirsium alatum (S.G.Gmel.) Bobrov	Accepted		TICA
Cirsium albanum Wettst.	Synonym		TICA
Cirsium albertii Regel & Schmalh.	Accepted		TICA
Cirsium albescens Kitam.	Accepted		TICA
Cirsium albicans Willk.	Synonym		TICA
Cirsium albidum Velen.	Synonym		TICA
Cirsium albidum subsp. polychromum Petr.	Synonym		TICA
Cirsium albiflorum (Kitag.) Kitag.	Synonym		TICA
Cirsium albowianum Sommier & Levier	Accepted		TICA
Cirsium albrechtii (Maxim.) Kudô	Synonym		TICA
Cirsium albrechtii Kudô ex Tatew.	Synonym		TICA
Cirsium aleutrense Porta ex Kern.	Unresolved		TICA
Cirsium alixense Gand.	Unresolved		TICA
Cirsium allionii Thurm. [Illegitimate]	Synonym		TICA
Cirsium allionii Thurm. ex Ardoino	Synonym		TICA
Cirsium allionii Spenn.	Synonym		TICA
Cirsium alpestre Nägeli	Synonym		TICA
Cirsium × alpestre Treuinf.	Unresolved		TICA
Cirsium alpicola Nakai	Accepted		TICA
Cirsium alpini Vierh.	Synonym		TICA
Cirsium alpinum All.	Synonym		TICA
Cirsium alpis-lunae Brilli-Catt. & Gubellini	Accepted		TICA
Cirsium alsophilum (Pollini) Greuter	Unresolved		TICA
Cirsium alsophilum (Pollini) Soldano	Accepted		TICA
Cirsium altissimum (L.) Hill	Accepted		TICA
Cirsium altissimum (L.) Spreng.	Synonym		TICA
Cirsium altissimum var. biltmoreanum Petr.	Synonym		TICA
Cirsium altissimum var. discolor (Muhl. ex Willd.) Fernald	Synonym		TICA
Cirsium altissimum subsp. discolor (Muhl. ex Willd.) Petr.	Synonym		TICA
Cirsium altissimum var. filipendulum (Engelm.) A.Gray	Synonym		TICA
Cirsium amani Post	Accepted		TICA
Cirsium × ambiguum	Accepted		TICA
Cirsium ambiguum All.	Synonym		TICA
Cirsium ambiguum var. hastatum	Accepted		TICA
Cirsium amblylepis Petr.	Synonym		TICA
Cirsium americanum Jeps.	Unresolved		TICA
Cirsium americanum (A.Gray) Daniels [Illegitimate]	Synonym		TICA
Cirsium americanum (A.Gray) B.L.Rob. [Illegitimate]	Unresolved		TICA
Cirsium americanum (A.Gray) K.Schum.	Synonym		TICA
Cirsium americanum var. callilepis (Greene) Jeps.	Synonym		TICA
Cirsium amplexifolium (Nakai) Kitam.	Accepted		TICA
Cirsium amplexifolium f. albiflorum Kadota	Synonym		TICA
Cirsium amplexifolium var. muraii (Kitam.) Kitam.	Accepted		TICA
Cirsium amplifolium (Greene) Petr.	Synonym		TICA
Cirsium amplum Gand.	Unresolved		TICA
Cirsium anartiolepis Petr.	Accepted		TICA
Cirsium anatolicum (Petr.) Petr. ex Grossh.	Synonym		TICA
Cirsium andersonii (A.Gray) Jeps.	Synonym		TICA
Cirsium andersonii (A.Gray) Petr.	Accepted		TICA
Cirsium andreanszkyanum Kárpáti	Unresolved		TICA
Cirsium andrewsii (A.Gray) Jeps.	Accepted		TICA
Cirsium andrewsii (A.Gray) Petr. [Illegitimate]	Unresolved		TICA
Cirsium anglicum Mill.	Synonym		TICA
Cirsium anglicum (Lam.) DC.	Synonym		TICA
Cirsium angulosum Tausch	Unresolved		TICA
Cirsium angustatum Peterm.	Unresolved		TICA
Cirsium angustifolium Tausch [Illegitimate]	Synonym		TICA
Cirsium angustifolium (Lam.) DC.	Unresolved		TICA
Cirsium angustissimum DC.	Synonym		TICA
Cirsium aomorense Nakai	Accepted		TICA
Cirsium aomorense f. albiflorum Kitam.	Accepted		TICA
Cirsium aomorense f. yesoanum (Nakai) Kitam.	Synonym		TICA
Cirsium apiculatum DC.	Synonym		TICA
Cirsium apiculatum subsp. glaberrimum Petr.	Synonym		TICA
Cirsium apoense Nakai	Accepted		TICA
Cirsium appendiculatum Griseb.	Accepted		TICA
Cirsium appendiculatum f. albiflorum Delip.	Synonym		TICA
Cirsium appendiculatum var. pantocsekii Röhl.	Synonym		TICA
Cirsium appendiculatum f. pantocsekii Gajić	Synonym		TICA
Cirsium arachnoideum (M.Bieb.) M.Bieb.	Accepted		TICA
Cirsium arachnoideum Besser	Unresolved		TICA
Cirsium aragonense Sennen	Unresolved		TICA
Cirsium araneans Rydb.	Synonym		TICA
Cirsium araneosum (Desf. ex A.DC.) Steud.	Unresolved		TICA
Cirsium araricum Gand.	Unresolved		TICA
Cirsium arcense Scop.	Unresolved		TRO
Cirsium arctioides Scop.	Synonym		TICA
Cirsium arctotidifolium Sch.Bip.	Unresolved		TICA
Cirsium arctotidifolium Sch.Bip. ex Schweinf.	Synonym		TICA
Cirsium arcuum A.Nelson	Synonym		TICA
Cirsium arenarium	Accepted		TICA
Cirsium arenesi	Unresolved		TICA
Cirsium × arenesi Milliat	Unresolved		TICA
Cirsium argentatum (L.) Druce	Synonym		TICA
Cirsium argenteum Peyer ex Vest	Synonym		TICA
Cirsium argentoides Porta	Unresolved		TICA
Cirsium argillosum Petrov ex Kharadze	Accepted		TICA
Cirsium argunense DC.	Synonym		TICA
Cirsium argyracanthum DC.	Accepted		TICA
Cirsium aridum Dorn	Synonym		TICA
Cirsium arisanense Kitam.	Accepted		TICA
Cirsium arisanense f. purpurescens Kitam.	Synonym		TICA
Cirsium aristatum DC.	Accepted		TICA
Cirsium arizonicum (A.Gray) Petr.	Accepted		TICA
Cirsium arizonicum var. arizonicum (A.Gray) Petr.	Accepted		TICA
Cirsium arizonicum var. bipinnatum (Eastw.) D.J.Keil	Accepted		TICA
Cirsium arizonicum var. chellyense (R.J.Moore & Frankton) D.J.Keil	Accepted		TICA
Cirsium arizonicum var. nidulum S.L.Welsh	Synonym		TICA
Cirsium arizonicum var. rothrockii (A.Gray) D.J.Keil	Accepted		TICA
Cirsium armatum Velen.	Synonym		TICA
Cirsium armenum DC.	Synonym		TICA
Cirsium arvense (L.) Scop.	Accepted		TICA
Cirsium arvense f. albiflorum (E.L.Rand & Redfield) R.Hoffm.	Synonym		TICA
Cirsium arvense f. albiflorum Kitag. [Illegitimate]	Synonym		TICA
Cirsium arvense var. argenteum (Peyer ex Vest) Fiori	Synonym		TICA
Cirsium arvense var. arvense	Accepted		TICA
Cirsium arvense var. horridum Wimm. & Grab.	Synonym		TICA
Cirsium arvense f. incanum (Beck) Gajić	Synonym		TICA
Cirsium arvense var. incanum Ledeb.	Synonym		TICA
Cirsium arvense subsp. incanum (S.G.Gmel.) Iljin	Synonym		TICA
Cirsium arvense var. integrifolium Wimm. & Grab.	Synonym		TICA
Cirsium arvense var. mite Wimm. & Grab.	Synonym		TICA
Cirsium arvense f. rubricaule Lepage	Synonym		TICA
Cirsium arvense subsp. setosum (Willd.) Iljin	Synonym		TICA
Cirsium arvense var. setosum (Willd.) Ledeb.	Synonym		TICA
Cirsium arvense var. subulatum Ledeb.	Synonym		TICA
Cirsium arvense subsp. vestitum (Wimm. & Grab.) Petr.	Synonym		TICA
Cirsium arvense var. vestitum Wimm. & Grab.	Synonym		TICA
Cirsium × aschersonii Čelak.	Unresolved		TICA
Cirsium ashinokuraense Kadota	Unresolved		TICA
Cirsium ashiuense S.Yokoy. & T.Shimizu	Accepted		TICA
Cirsium asiaticum Schischk.	Synonym		TICA
Cirsium asperum Nakai	Synonym		TICA
Cirsium aspinellum Soják	Accepted		TICA
Cirsium atriplicifolium Fisch. ex Steud.	Synonym		TICA
Cirsium atticum Sch.Bip. ex Nyman	Synonym		TICA
Cirsium auriculatum Camus ex Beleze	Synonym		TICA
Cirsium × ausserdorferi Hausm. ex Treuinf.	Unresolved		TICA
Cirsium austriacum Khek	Unresolved		TICA
Cirsium austrinum (Small) E.D.Schulz	Synonym		TICA
Cirsium austrokiushianum Kitam.	Synonym		TICA
Cirsium austrosatsumense Kitam. [Invalid]	Synonym		TICA
Cirsium autareticum Mutel	Synonym		TICA
Cirsium autumnale Kitam.	Synonym		TICA
Cirsium aytachii H.Duman & R.R.Mill	Accepted		TICA
Cirsium babanum Koidz.	Accepted		TICA
Cirsium babanum var. otayae (Kitam.) Kitam.	Synonym		TICA
Cirsium babingtonii Rouy	Unresolved		TICA
Cirsium bactiacense Gand.	Unresolved		TICA
Cirsium badakhschanicum Kharadze	Accepted		TICA
Cirsium baeticum Spreng.	Synonym		TICA
Cirsium balcanicum Sagorski ex Huter	Unresolved		TICA
Cirsium balearicum Willk.	Synonym		TICA
Cirsium balearicum (Willk.) Porta	Synonym		TICA
Cirsium balkharicum Kharadze	Accepted		TICA
Cirsium barduanum Petr.	Unresolved		TICA
Cirsium barnebyi S.L.Welsh & Neese	Accepted		TICA
Cirsium baytopae P.H.Davis & Parris	Accepted		TICA
Cirsium beckii Petr.	Unresolved		TICA
Cirsium belingschanicum Petr.	Accepted		TICA
Cirsium belingshanicum Petr. ex Hand.-Mazz.	Synonym		TICA
Cirsium bellunense Pamp.	Unresolved		TICA
Cirsium benacense Treuinf.	Unresolved		TICA
Cirsium benaci Porta	Unresolved		TICA
Cirsium benearnense Rouy	Unresolved		TICA
Cirsium benzii Murr	Unresolved		TICA
Cirsium bernadense Pavar.	Unresolved		TICA
Cirsium bernardinum (Greene) Davidson & Moxley	Unresolved		TICA
Cirsium bernardinum (Greene) Petr.	Synonym		TICA
Cirsium bertolonii Spreng.	Synonym		TICA
Cirsium bicentenariale Rzed.	Accepted		TICA
Cirsium bichroophyllum Gand.	Unresolved		TICA
Cirsium bicolor Porta	Unresolved		TICA
Cirsium biebersteinii Kharadze	Unresolved		TICA
Cirsium bifrons Arv.-Touv.	Unresolved		TICA
Cirsium bigelowii DC.	Synonym		TICA
Cirsium bigerriense Rouy	Unresolved		TICA
Cirsium bipinnatum (Eastw.) Petr.	Unresolved		TICA
Cirsium bipinnatum (Eastw.) Rydb.	Synonym		TICA
Cirsium bipontinum F.W.Schultz	Synonym		TICA
Cirsium bitchuense Nakai	Accepted		TICA
Cirsium bitchuense var. manisanense Kitam.	Synonym		TICA
Cirsium bitchuense f. nonamplexicaulina Kitam.	Synonym		TICA
Cirsium blumeri Petr.	Synonym		TICA
Cirsium bodinieri (Vaniot) H.Lév.	Synonym		TICA
Cirsium bohemicum J.Fleisch.	Unresolved		TICA
Cirsium bohemicum Fleischer	Unresolved		TICA
Cirsium boissieri strib. ex Hayek	Unresolved		TICA
Cirsium bolocephalum Petr. ex Hand.-Mazz.	Synonym		TICA
Cirsium bolocephalum Petr.	Accepted		TICA
Cirsium bolocephalum var. racemosum Petr. ex Hand.-Mazz.	Synonym		TICA
Cirsium bolocephalum var. setchwanicum Petr. ex Hand.-Mazz.	Synonym		TICA
Cirsium boluense P.H.Davis & Parris	Accepted		TICA
Cirsium bonapartei Maire & Petitm.	Unresolved		TICA
Cirsium boninense Koidz.	Accepted		TICA
Cirsium boreale Kitam.	Synonym		TICA
Cirsium borealinipponense Kitam. & Murata ex Kitam. [Illegitimate]	Unresolved		TICA
Cirsium bornmuelleri Sint. ex Bornm.	Accepted		TICA
Cirsium botryodes Petr. ex Hand.-Mazz.	Synonym		TICA
Cirsium botryodes Petr.	Accepted		TICA
Cirsium botrys Petr.	Synonym		TICA
Cirsium boujartii (Piller & Mitterp.) Sch.Bip.	Accepted		TICA
Cirsium boujartii subsp. wettsteinii Petr.	Accepted		TICA
Cirsium boulayi Camus	Unresolved		TICA
Cirsium bourgaeanum Willk.	Accepted		TICA
Cirsium brachiatum Porta	Unresolved		TICA
Cirsium brachycephalum Jur.	Accepted		TICA
Cirsium bracteatum Link	Synonym		TICA
Cirsium bracteiferum C.Shih	Accepted		TICA
Cirsium bracteosum Arv.-Touv.	Unresolved		TICA
Cirsium bracteosum DC.	Accepted		TICA
Cirsium bracteosum var. brevicuspis Boiss.	Accepted		TICA
Cirsium branquinhoi Rothm.	Unresolved		TICA
Cirsium braun-blanquetianum Lawalrée	Accepted		TICA
Cirsium braunii Nyman	Synonym		TICA
Cirsium breunium Goller & Huter	Unresolved		TICA
Cirsium brevicaule Gand.	Unresolved		TICA
Cirsium brevicaule A.Gray	Accepted		TICA
Cirsium brevicaule var. oshimense Kitam.	Synonym		TICA
Cirsium brevifolium Nutt.	Accepted		TICA
Cirsium brevipapposum Czerniak.	Accepted		TICA
Cirsium breviscapum	Unresolved		TICA
Cirsium brevispinum Sch.Bip. ex Nyman	Synonym		TICA
Cirsium brevistylum Cronquist	Accepted		TICA
Cirsium breweri (A.Gray) Jeps.	Synonym		TICA
Cirsium breweri var. canescens Petr.	Synonym		TICA
Cirsium breweri var. glutinosum Petr.	Synonym		TICA
Cirsium breweri subsp. howellii (Petr.) Petr.	Synonym		TICA
Cirsium breweri var. lanosissimum Petr.	Synonym		TICA
Cirsium breweri var. wrangelii Petr.	Synonym		TICA
Cirsium breweri subsp. wrangelii Petr.	Synonym		TICA
Cirsium britannicum Scop.	Synonym		TICA
Cirsium brixiense Porta	Unresolved		TICA
Cirsium brueggeri Kill. ex Brügger	Unresolved		TICA
Cirsium brunneri Nyman	Synonym		TICA
Cirsium bubakianum Rohlena ex Petr.	Synonym		TICA
Cirsium buchingeri Sch.Bip. ex Schweinf.	Unresolved		TICA
Cirsium buchwaldii O.Hoffm.	Accepted		TICA
Cirsium buergeri Miq.	Accepted		TICA
Cirsium buergeri var. albrechtii (Maxim.) Nakai	Synonym		TICA
Cirsium buergeri var. araneosum Kitam.	Synonym		TICA
Cirsium buergeri var. decurrens Kitam.	Synonym		TICA
Cirsium buergeri var. glutinosum Kitam.	Synonym		TICA
Cirsium buergeri var. sparsum Nakai	Synonym		TICA
Cirsium bulbosum Willk.	Synonym		TICA
Cirsium bulbosum (Lam.) DC.	Synonym		TICA
Cirsium bulbosum Lam.	Synonym		TICA
Cirsium bulgaricum DC.	Accepted		TICA
Cirsium bulgaricum subsp. pichleri (Huter) Petr.	Synonym		TICA
Cirsium burgalense Elias & Sennen	Unresolved		TICA
Cirsium buschianum Kharadze	Accepted		TICA
Cirsium butleri (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium butleri (Rydb.) Petr.	Synonym		TICA
Cirsium byzantinum Steud.	Unresolved		TICA
Cirsium cadubricum Pamp.	Unresolved		TICA
Cirsium calcareum (M.E.Jones) Wooton & Standl.	Accepted		TICA
Cirsium calcareum var. bipinnatum (Eastw.) S.L.Welsh	Synonym		TICA
Cirsium calcareum var. pulchellum (Greene ex Rydb.) S.L.Welsh	Synonym		TICA
Cirsium calcicola Nakai	Synonym		TICA
Cirsium californicum Jeps.	Unresolved		TICA
Cirsium californicum A.Gray	Accepted		TICA
Cirsium californicum var. bernardinum (Greene) Petr.	Synonym		TICA
Cirsium californicum subsp. pseudoreglense Petr.	Synonym		TICA
Cirsium californicum var. pseudoreglense Petr.	Synonym		TICA
Cirsium callilepis (Greene) Jeps.	Synonym		TICA
Cirsium callilepis var. oregonense (Petr.) J.T.Howell	Synonym		TICA
Cirsium callilepis var. pseudocarlinoides (Petr.) J.T.Howell	Synonym		TICA
Cirsium callosum	Accepted		TICA
Cirsium calopodum Gand.	Unresolved		TICA
Cirsium calvescens Soják	Synonym		TICA
Cirsium camptolepis (Boiss.) Holmboe	Unresolved		TICA
Cirsium campylolepis Bornm.	Synonym		TICA
Cirsium campylon H.Sharsm.	Synonym		TICA
Cirsium × canalense Petr.	Accepted		TICA
Cirsium candelabrum Griseb.	Accepted		TICA
Cirsium candidissimum Dammer	Unresolved		TICA
Cirsium candidissimum (Greene) Davidson & Moxley [Illegitimate]	Synonym		TICA
Cirsium candissimum Greene	Unresolved		TICA
Cirsium candolleanum H.Buek	Synonym		TICA
Cirsium candolleanum Nägeli	Synonym		TICA
Cirsium canescens Nutt.	Accepted		TICA
Cirsium canescens A.Gray	Synonym		TICA
Cirsium canovirens (Rydb.) Petr.	Synonym		TICA
Cirsium canovirens (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium canum M.Bieb.	Unresolved		TICA
Cirsium canum (L.) All.	Accepted		TICA
Cirsium capitatum Arv.-Touv.	Synonym		TICA
Cirsium capnoideum Gand.	Unresolved		TICA
Cirsium caput-medusae Schur ex Nyman	Synonym		TICA
Cirsium caput-medusae Petr. [Illegitimate]	Synonym		TICA
Cirsium caput-medusae Sommier & Levier	Accepted		TICA
Cirsium cardo-leonis Lojac.	Unresolved		TICA
Cirsium carduophilum Arv.-Touv.	Unresolved		TICA
Cirsium carinthiacum	Unresolved		TICA
Cirsium carlinoides Fisch.	Unresolved		TICA
Cirsium carlinoides Fisch. ex DC.	Unresolved		TICA
Cirsium carlinoides (Cass.) B.Fedtsch.	Unresolved		TICA
Cirsium carminans Dumort.	Unresolved		TICA
Cirsium carniolicum All.	Synonym		TICA
Cirsium carniolicum Scop.	Accepted		TICA
Cirsium carniolicum subsp. rufescens (Ramond ex DC.) P.Fourn.	Accepted		TICA
Cirsium carolinianum (Walter) Fernald & B.G.Schub.	Accepted		TICA
Cirsium carolorum C.Jenner ex Nyman	Synonym		TICA
Cirsium carthamoides (Willd.) Link	Synonym		TICA
Cirsium casabonae (L.) DC.	Synonym		TICA
Cirsium casabonae subsp. abylense Maire	Synonym		TICA
Cirsium casabonae subsp. dyricolum Maire	Synonym		TICA
Cirsium casabonae subsp. rhiphaeum (Pau & Font Quer) Maire	Synonym		TICA
Cirsium casabonae var. tetauense Font Quer	Synonym		TICA
Cirsium casabonae subsp. trispinosum (Moench) Maire	Synonym		TICA
Cirsium caspicum Petr.	Unresolved		TICA
Cirsium cassium P.H.Davis & Parris	Accepted		TICA
Cirsium castellanum Willk.	Synonym		TICA
Cirsium castriferrei Borbás	Unresolved		TICA
Cirsium catalaunicum Sennen	Unresolved		TICA
Cirsium cataonicum Boiss. & Hausskn.	Synonym		TICA
Cirsium caucasicum Petr.	Accepted		TICA
Cirsium caucasicum subsp. cladophorum Petr.	Synonym		TICA
Cirsium caucasicum var. wwedenskyi Petr.	Accepted		TICA
Cirsium cavaleriei (H.Lév.) H.Lév.	Synonym		TICA
Cirsium × celakovskianum Knaf	Synonym		TICA
Cirsium cenisium Arv.-Touv.	Unresolved		TICA
Cirsium centaureae Cockerell ex Daniel.s	Unresolved		TICA
Cirsium centaureae (Rydb.) K.Schum.	Synonym		TICA
Cirsium cephalotes Boiss.	Accepted		TICA
Cirsium cerberus (Vaniot) H.Lév.	Synonym		TICA
Cirsium cernuum Lag.	Accepted		TICA
Cirsium cervini	Synonym		TICA
Cirsium chabertii Gand.	Unresolved		TICA
Cirsium chailletii Gaudin	Synonym		TICA
Cirsium chailletii	Unresolved		TICA
Cirsium chamaepeuce (L.) Ten.	Synonym		TICA
Cirsium chamaepeuce var. gnaphalioides (Cirillo) Pamp.	Synonym		TICA
Cirsium chamaepeuce f. pseudofruticosum Pamp.	Synonym		TICA
Cirsium chanroenicum (Nakai) Nakai	Accepted		TICA
Cirsium charadzeae (Kimer.) Czerep.	Unresolved		TICA
Cirsium charkeviczii Barkalov	Accepted		TICA
Cirsium chatenieri Legrand	Synonym		TICA
Cirsium chellyense R.J.Moore & Frankton	Synonym		TICA
Cirsium chelmeum Orph.	Synonym		TICA
Cirsium chienii Chang	Synonym		TICA
Cirsium chihuahuense G.L.Nesom	Accepted		TICA
Cirsium chikushiense Koidz.	Accepted		TICA
Cirsium chikushiense var. yakusimense (Masam.) Yahara	Synonym		TICA
Cirsium chinense	Synonym		TICA
Cirsium chinense var. australe Diels	Synonym		TICA
Cirsium chinense var. laushanense (Yabe) Kitam.	Synonym		TICA
Cirsium chium (Jacq.) DC.	Synonym		TICA
Cirsium chium (Jacq.) Boiss.	Accepted		TICA
Cirsium chlorocomos Sommier & Levier	Accepted		TICA
Cirsium chlorolepis Petr. ex Hand.-Mazz.	Accepted		TICA
Cirsium chodatii Barb.-Gamp.	Synonym		TICA
Cirsium chokaiense Kitam.	Accepted		TICA
Cirsium chrismarii (Klatt) Petr.	Synonym		TICA
Cirsium chrysacanthum (Ball) Jahand.	Accepted		TICA
Cirsium chrysacanthum var. ornatum (Ball) Maire	Synonym		TICA
Cirsium chrysacanthum var. subornatum Emb. & Maire	Synonym		TICA
Cirsium chrysolepis C.Shih	Accepted		TICA
Cirsium chuskaense R.J.Moore & Frankton	Synonym		TICA
Cirsium chynysicum Boiss.	Synonym		TICA
Cirsium cichoraceum Spreng.	Synonym		TICA
Cirsium ciliatiforme Petr.	Accepted		TICA
Cirsium ciliato-affine Besser	Synonym		TICA
Cirsium ciliatum M.Bieb.	Unresolved		TICA
Cirsium ciliatum (Murray) Moench	Accepted		TICA
Cirsium ciliatum subsp. szovitsii Petr.	Accepted		TICA
Cirsium cilicicum P.H.Davis & Parris	Accepted		TICA
Cirsium ciliolatum (L.F.Hend.) J.T.Howell	Accepted		TICA
Cirsium cilliacum Tardent	Synonym		TICA
Cirsium cirsiophilum Arv.-Touv.	Unresolved		TICA
Cirsium cladophorum Gand.	Unresolved		TICA
Cirsium clavatum (M.E.Jones) Petr.	Accepted		TICA
Cirsium clavatum (M.E.Jones) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium clavatum var. americanum (A.Gray) D.J.Keil	Accepted		TICA
Cirsium clavatum var. clavatum	Accepted		TICA
Cirsium clavatum var. markaguntense S.L.Welsh	Synonym		TICA
Cirsium clavatum var. osterhoutii (Rydb.) D.J.Keil	Accepted		TICA
Cirsium clokeyi S.F.Blake	Accepted		TICA
Cirsium coahuilense G.B.Ownbey & Pinkava	Accepted		TICA
Cirsium coccinatum Osterh.	Synonym		TICA
Cirsium collivagum Gand.	Unresolved		TICA
Cirsium colmeiroanum Sennen	Unresolved		TICA
Cirsium colmeroi Sennen & Pau	Unresolved		TICA
Cirsium coloradense (Rydb.) Cockerell	Synonym		TICA
Cirsium coloradense (Rydb.) Cockerell ex Daniels	Synonym		TICA
Cirsium coloradense subsp. acaulescens	Unresolved		TICA
Cirsium coloradense subsp. acaulescens Petr.	Synonym		TICA
Cirsium coloradense subsp. longissimum (A.Heller) Petr.	Synonym		TICA
Cirsium coloradense subsp. scariosum	Unresolved		TICA
Cirsium comosum (Franch. & Sav.) Matsum.	Synonym		TICA
Cirsium comosum var. incomptum (Maxim.) Kitam.	Synonym		TICA
Cirsium comosum var. sawadae Kitam.	Synonym		TICA
Cirsium compactum Lam.	Synonym		TICA
Cirsium concilii Porta	Unresolved		TICA
Cirsium confertissimum Nakai	Accepted		TICA
Cirsium confertissimum var. herbicolum Nakai	Synonym		TICA
Cirsium confertissimum var. saxatile Nakai	Synonym		TICA
Cirsium congdonii R.J.Moore & Frankton	Synonym		TICA
Cirsium congestissimum Kitam.	Accepted		TICA
Cirsium congestum Fisch. & C.A.Mey. ex DC.	Synonym		TICA
Cirsium congestum var. sorocephalum (Fisch. & C.A.Mey.) Petr.	Synonym		TICA
Cirsium connexum Kitam.	Accepted		TICA
Cirsium consanguineum DC.	Synonym		TICA
Cirsium consociatum S.F.Blake	Accepted		TICA
Cirsium conspicuum (G.Don) Sch.Bip.	Accepted		TICA
Cirsium controversum DC.	Synonym		TICA
Cirsium corbariense Sennen	Synonym		TICA
Cirsium corbariense var. costae Sennen & Pau ex Sennen	Synonym		TICA
Cirsium coreanum Nakai	Accepted		TICA
Cirsium coryletorum Komarov	Accepted		TICA
Cirsium cosmelii Fisch. & Mey. ex Hohen.	Unresolved		TICA
Cirsium costae (Sennen & Pau) Petr.	Synonym		TICA
Cirsium costaricense (Pol.) Petr. [Illegitimate]	Synonym		TICA
Cirsium costaricensis (Pol.)	Synonym		TICA
Cirsium costaricensis Petr.	Synonym		TRO
Cirsium coulteri Jeps. [Illegitimate]	Synonym		TICA
Cirsium coulteri Harv. & A.Gray	Synonym		TICA
Cirsium crassicaule (Greene) Jeps.	Accepted		TICA
Cirsium crassum Petr.	Accepted		TICA
Cirsium creticum (Lam.) d'Urv.	Accepted		TICA
Cirsium creticum subsp. gaillardotii (Boiss.) P.H.Davis & Parris	Accepted		TICA
Cirsium creticum var. triumfetti Lacaita	Synonym		TICA
Cirsium creticum subsp. triumfetti (Lacaita) Werner	Accepted		TICA
Cirsium crinitum Boiss. ex DC.	Accepted		TICA
Cirsium cryptocephalum Sch.Bip. ex Boiss.	Synonym		TICA
Cirsium csepeliense Borbás	Unresolved		TICA
Cirsium curiosum Gand.	Unresolved		TICA
Cirsium cyanoides Hill	Synonym		TICA
Cirsium cylleneum Halácsy	Synonym		TICA
Cirsium cymosum (Greene) J.T.Howell	Synonym		TICA
Cirsium cymosum var. canovirens (Rydb.) D.J.Keil	Unresolved		TICA
Cirsium cymosum var. cymosum	Unresolved		TICA
Cirsium cynaroides (Lam.) Spreng.	Synonym		TICA
Cirsium cynaroides Griseb.	Synonym		TICA
Cirsium × czepeliense	Unresolved		TICA
Cirsium czerkessicum Kharadze	Accepted		TICA
Cirsium daghestanicum Kharadze	Accepted		TICA
Cirsium darwasicum (C.Winkl.) Iljin	Accepted		TICA
Cirsium davisianum Kit Tan & Sorger	Accepted		TICA
Cirsium davisii Cronquist	Synonym		TICA
Cirsium dealbatum M.Bieb.	Accepted		TICA
Cirsium decipiens Nyman	Synonym		TICA
Cirsium decoloratum	Synonym		TICA
Cirsium decurrens Griff.	Unresolved		TICA
Cirsium decussatum Janka	Accepted		TICA
Cirsium defloratum Scop.	Synonym		TICA
Cirsium degenii Petr.	Unresolved		TICA
Cirsium dender Friis	Accepted		TICA
Cirsium dentatum (Forssk.) DC.	Synonym		TICA
Cirsium depilatum Boiss. & Balansa	Synonym		TICA
Cirsium depilatum var. glomeratum Freyn & Sint.	Synonym		TICA
Cirsium desertorum Fisch. ex Link	Synonym		TICA
Cirsium desertorum Janka ex Nyman	Synonym		TICA
Cirsium desertorum var. sinuatoloba Trautv.	Synonym		TICA
Cirsium desertorum var. subintegerrima Trautv.	Synonym		TRO
Cirsium diabolicum Kitam.	Synonym		TICA
Cirsium diacantha (Labill.) DC.	Synonym		TICA
Cirsium diacantha (Labill.) Fisch.	Synonym		TICA
Cirsium diacanthum DC.	Accepted		TICA
Cirsium diamantiacum (Nakai) Nakai	Synonym		TICA
Cirsium × didieri Arènes	Unresolved		TICA
Cirsium diffusum (Eastw.) Rydb.	Synonym		TICA
Cirsium diffusum Petr.	Unresolved		TICA
Cirsium × digeneum	Unresolved		TICA
Cirsium dimorphum Petr. ex Grossh.	Unresolved		TICA
Cirsium dinaricum Vandas	Synonym		TICA
Cirsium dioicum Cass.	Synonym		TICA
Cirsium dipsacolepis (Maxim.) Matsum.	Accepted		TICA
Cirsium dipsacolepis var. calcicola (Nakai) Kitam.	Accepted		TICA
Cirsium dirmilense R.M.Burton	Accepted		TICA
Cirsium discolor Hort. ex Steud.	Synonym		TICA
Cirsium discolor Goller & Huter	Unresolved		TICA
Cirsium discolor (Muhl. ex Willd.) Spreng.	Accepted		TICA
Cirsium disjunctum Gand.	Unresolved		TICA
Cirsium dispermum Petr.	Unresolved		TICA
Cirsium dissectum (L.) Hill	Accepted		TICA
Cirsium dissimile Porta ex Vacc.	Unresolved		TICA
Cirsium dissimile Porta	Unresolved		TICA
Cirsium distans Huter	Unresolved		TICA
Cirsium diversifolium DC.	Synonym		TICA
Cirsium dollinerii Sch.Bip. ex Hausm.	Synonym		TICA
Cirsium dolopicum Formánek	Unresolved		TICA
Cirsium dominii	Unresolved		TICA
Cirsium douglasii DC.	Accepted		TICA
Cirsium douglasii var. breweri (A.Gray) D.J.Keil & C.E.Turner	Accepted		TICA
Cirsium douglasii var. canescens (Petr.) J.T.Howell	Synonym		TICA
Cirsium douglasii var. douglasii DC.	Accepted		TICA
Cirsium drijeri Rchb.f.	Synonym		TICA
Cirsium drummondii Torr. & A.Gray	Accepted		TICA
Cirsium drummondii var. acaulescens J.F.Macbr.	Synonym		TICA
Cirsium drummondii var. lanatum Petr.	Synonym		TICA
Cirsium drummondii subsp. lanatum Petr.	Synonym		TICA
Cirsium drummondii subsp. latisquamum Petr.	Synonym		TICA
Cirsium drummondii var. oregonense Petr.	Synonym		TICA
Cirsium drummondii subsp. vexans Petr.	Synonym		TICA
Cirsium drummondii var. vexans Piper	Synonym		TICA
Cirsium dubium Lojac.	Synonym		TICA
Cirsium ducellieri Maire	Accepted		TICA
Cirsium durangense (Greenm.) G.B.Ownbey	Accepted		TICA
Cirsium duriusculum K.Koch	Synonym		TICA
Cirsium dyris Jahand. & Maire	Accepted		TICA
Cirsium dyris var. sidi-guinii (Pau & Font Quer) Maire	Synonym		TICA
Cirsium eatonii (A.Gray) B.L.Rob.	Accepted		TICA
Cirsium eatonii var. clokeyi (S.F.Blake) D.J.Keil	Synonym		TICA
Cirsium eatonii var. eatonii	Accepted		TICA
Cirsium eatonii var. eriocephalum (A.Gray) D.J.Keil [Invalid]	Unresolved		TICA
Cirsium eatonii var. harrisonii S.L.Welsh	Synonym		TICA
Cirsium eatonii var. hesperium (Eastw.) D.J.Keil	Accepted		TICA
Cirsium eatonii var. murdockii S.L.Welsh	Accepted		TICA
Cirsium eatonii var. peckii (L.F.Hend.) D.J.Keil	Accepted		TICA
Cirsium ebergassingense Petr.	Unresolved		TICA
Cirsium echinatum (Desf.) DC.	Accepted		TICA
Cirsium echinatum var. willkomminianum (Porta & Rigo) Maire	Synonym		TICA
Cirsium echinocephalum (Willd.) M.Bieb.	Synonym		TICA
Cirsium echinocephalum (Willd.) Fisch.	Synonym		TICA
Cirsium echinopifolium Boiss. ex Tchich.	Unresolved		TICA
Cirsium echinus (M.Bieb.) Sch.Bip.	Synonym		TICA
Cirsium echinus (M.Bieb.) Hand.-Mazz.	Accepted		TICA
Cirsium edule Nutt.	Accepted		TICA
Cirsium edule var. edule	Accepted		TICA
Cirsium edule var. macounii (Greene) D.J.Keil	Accepted		TICA
Cirsium effusum (Maxim.) Matsum.	Synonym		TICA
Cirsium ehrenbergianum Sch.Bip.	Unresolved		TICA
Cirsium ehrenbergii Sch.Bip.	Accepted		TICA
Cirsium elatius Link	Synonym		TICA
Cirsium elatum Tod.	Unresolved		TICA
Cirsium elatum Porta	Unresolved		TICA
Cirsium elatum Saut.	Unresolved		TICA
Cirsium elbrusense Sommier & Levier	Synonym		TICA
Cirsium elegans Willd. ex Spreng.	Synonym		TICA
Cirsium eliasennenii Pau	Unresolved		TICA
Cirsium eliasianum Kit Tan & Sorger	Accepted		TICA
Cirsium eliasii Sennen & Pau	Unresolved		TICA
Cirsium ellenbergii Bornm.	Accepted		TICA
Cirsium elodes M.Bieb.	Accepted		TICA
Cirsium elodes var. floccosum Freyn	Synonym		TICA
Cirsium elodes var. indivisum DC.	Synonym		TICA
Cirsium elodes var. setigerum Krylov	Synonym		TICA
Cirsium elodes var. sinuatolobatum O.Fedtsch. & B.Fedtsch.	Synonym		TICA
Cirsium elodes var. subintegerrima O.Fedtsch. & B.Fedtsch.	Synonym		TICA
Cirsium empedocleanum Lojac.	Unresolved		TICA
Cirsium engelmannii Rydb.	Accepted		TICA
Cirsium englerianum O.Hoffm.	Accepted		TICA
Cirsium epiroticum Petr.	Accepted		TICA
Cirsium eremogenes Gand.	Unresolved		TICA
Cirsium eriocephalum Wallr.	Synonym		TICA
Cirsium eriocephalum A.Gray [Illegitimate]	Synonym		TICA
Cirsium eriocephalum var. leiocephalum D.C.Eaton	Synonym		TICA
Cirsium eriophilus K.Schum.	Accepted		TICA
Cirsium eriophoroides (Hook.f.) Petr.	Accepted		TICA
Cirsium eriophoroideum (Hook.f.) H.Lév.	Accepted		TICA
Cirsium eriophorum (L.) Scop.	Accepted		TICA
Cirsium eriophorum subsp. britannicum Petr.	Synonym		TICA
Cirsium eriophorum subsp. chatenieri (Legrand) P.Fourn.	Synonym		TICA
Cirsium eriophorum subsp. chodatii (Barb.-Gamp.) Rivas Mart. & al.	Synonym		TICA
Cirsium eriophorum var. costae (Sennen & Pau ex Sennen) O.Bolòs & Vigo	Synonym		TICA
Cirsium eriophorum subsp. decussatum (Janka) Petr.	Synonym		TICA
Cirsium eriophorum subsp. degenii (Petr.) Soó	Synonym		TICA
Cirsium eriophorum subsp. dinaricum (Vandas) Petr.	Synonym		TICA
Cirsium eriophorum var. giraudiasii Sennen & Pau	Synonym		TICA
Cirsium eriophorum subsp. giraudiasii (Sennen & Pau) Uribe-Ech.	Synonym		TICA
Cirsium eriophorum subsp. odontolepis (Boiss. ex DC.) Cadevall	Synonym		TICA
Cirsium eriophorum subsp. odontolepis (DC.) Rouy	Synonym		TICA
Cirsium eriophorum var. polonicum Petr.	Synonym		TICA
Cirsium eriophorum subsp. richterianum (Gillot) Nyman	Synonym		TICA
Cirsium eriophorum subsp. spathulatum (Moretti) Ces.	Synonym		TICA
Cirsium eriophorum subsp. spathulatum (Moretti) Nyman	Synonym		TICA
Cirsium eriophorum var. spurium DC.	Synonym		TICA
Cirsium eriophorum subsp. velenovskyi (Vandas) Petr.	Synonym		TICA
Cirsium eriophorum subsp. vulgare Petr.	Synonym		TICA
Cirsium erisithales (Jacq.) Scop.	Accepted		TICA
Cirsium erisithaloides Murr	Unresolved		TICA
Cirsium × erisithaloides Huter ex Treuinf.	Unresolved		TICA
Cirsium erosum (Rydb.) K.Schum.	Synonym		TICA
Cirsium erosum (Rydb.) Cockerell [Illegitimate]	Unresolved		TICA
Cirsium erosum Cockerell ex Daniels	Unresolved		TICA
Cirsium erucagineum DC.	Accepted		TICA
Cirsium erythrolepis K.Koch	Accepted		TICA
Cirsium erythrolepis Freyn ex Petr.	Synonym		TICA
Cirsium esculentum (Siev.) C.A.Mey.	Accepted		TICA
Cirsium esculentum var. acaule C.A.Mey.	Synonym		TICA
Cirsium esculentum var. acaulie Trautv.	Synonym		TICA
Cirsium esculentum subsp. caucasicum (C.A.Mey.) Petr.	Synonym		TICA
Cirsium esculentum var. caulescens C.A.Mey.	Synonym		TICA
Cirsium esculentum subsp. frickii (Fisch. & C.A.Mey.) Petr.	Synonym		TICA
Cirsium esculentum var. sibericum C.A.Mey.	Synonym		TICA
Cirsium euxinum Kharadze	Accepted		TICA
Cirsium exaltatum Brügger	Unresolved		TICA
Cirsium excelsius (B.L.Rob.) Petr.	Accepted		TICA
Cirsium exigium Bubani	Synonym		TICA
Cirsium exscapum Fisch.	Unresolved		TICA
Cirsium extraneum Beck	Unresolved		TICA
Cirsium × fabium Porta ex Kern.	Unresolved		TICA
Cirsium falcatum Turcz. ex DC.	Synonym		TICA
Cirsium falcatum Turcz.	Synonym		TICA
Cirsium falconeri (Hook.f.) Petr.	Accepted		TICA
Cirsium falconeri var. horrida (Hook.f.) Aswal & Goel	Synonym		TICA
Cirsium fallax Fisch. & C.A.Mey.	Synonym		TICA
Cirsium fallax Hohen.	Synonym		TICA
Cirsium fallax Franch.	Synonym		TICA
Cirsium fangii Petr.	Accepted		TICA
Cirsium fani Sennen	Unresolved		TICA
Cirsium fanjingshanense C.Shih	Accepted		TICA
Cirsium fargesii (Franch.) Diels	Accepted		TICA
Cirsium faucium Petr.	Accepted		TICA
Cirsium fauriei Nakai	Accepted		TICA
Cirsium ferox Schur ex Nyman	Synonym		TICA
Cirsium ferox (L.) DC.	Accepted		TICA
Cirsium ferox var. costae Sennen & Pau	Synonym		TICA
Cirsium ferox var. giraudiasii Sennen & Pau	Synonym		TICA
Cirsium ferum Kitam.	Accepted		TICA
Cirsium ficifolium Fisch.	Synonym		TICA
Cirsium filipendulinum	Unresolved		TICA
Cirsium filipendulum Lange	Accepted		TICA
Cirsium filipendulum Engelm. ex A.Gray [Illegitimate]	Unresolved		TICA
Cirsium filipendulum Engelm.	Synonym		TICA
Cirsium fimbriatum (M.Bieb.) Spreng.	Synonym		TICA
Cirsium fimbriatum var. diversifolium Sommier & Levier	Synonym		TICA
Cirsium finissimum Rota ex Rodegher	Unresolved		TICA
Cirsium firmum (C.Presl) Arcang.	Synonym		TICA
Cirsium fischerianum Andrz. ex Trautv.	Unresolved		TICA
Cirsium fissum Ausserd. ex Treuinf.	Unresolved		TICA
Cirsium flaccidum (Small) Petr.	Synonym		TICA
Cirsium flaccidum Small	Synonym		TICA
Cirsium flavescens Lam.	Synonym		TICA
Cirsium flavescens	Synonym		TICA
Cirsium flavispina Boiss. ex DC.	Synonym		TICA
Cirsium flavispina var. brachyacanthum Maire	Synonym		TICA
Cirsium flavispina var. longespinosum Kunze	Synonym		TICA
Cirsium flavispina subsp. longispinosum Kunze	Synonym		TICA
Cirsium flavispina subsp. perniveum H.Lindb.	Synonym		TICA
Cirsium flavispina var. perniveum (H.Lindb.) Maire	Synonym		TICA
Cirsium flavispinum Boiss.	Accepted		TICA
Cirsium flavisquamatum Kitam.	Accepted		TICA
Cirsium fleischeri Podp.	Unresolved		TICA
Cirsium fleischmannii Khek	Unresolved		TICA
Cirsium floccosum (Rydb.) Petr.	Synonym		TICA
Cirsium floccosum (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium flodmanii (Rydb.) Arthur	Accepted		TICA
Cirsium flodmanii f. oblanceolatum (Rydb.) D.Löve & J.-P.Bernard	Synonym		TICA
Cirsium foliosum Rhiner	Unresolved		TICA
Cirsium foliosum (Hook.) DC.	Accepted		TICA
Cirsium foliosum var. minganense (Vict.) B.Boivin	Synonym		TICA
Cirsium fominii Petr.	Accepted		TICA
Cirsium fontinale (Greene) Jeps.	Accepted		TICA
Cirsium fontinale var. campylon (H.Sharsm.) Pilz ex D.J.Keil & C.E.Turner	Accepted		TICA
Cirsium fontqueri Romo	Accepted		TICA
Cirsium formosanum Sasaki	Unresolved		TICA
Cirsium forrestii (Diels) H.Lév.	Synonym		TICA
Cirsium forsteri Loudon	Synonym		TICA
Cirsium fraserianum Druce	Unresolved		TICA
Cirsium fraternum DC.	Synonym		TICA
Cirsium frayi Gand.	Unresolved		TICA
Cirsium freyerianum	Unresolved		TICA
Cirsium frickii Fisch. & C.A.Mey.	Synonym		TICA
Cirsium fruticosum (Desf.) Holmboe	Synonym		TICA
Cirsium fulvispinum Walp.	Synonym		TICA
Cirsium furiens Griseb. & Schenk	Accepted		TICA
Cirsium furusei Kitam.	Accepted		TICA
Cirsium fuscotrichum Chang	Accepted		TICA
Cirsium fusenense Nakai	Accepted		TICA
Cirsium gaditanum Talavera & Valdés	Synonym		TICA
Cirsium gadukense Petr.	Accepted		TICA
Cirsium gagnidzei Kharadze	Accepted		TICA
Cirsium gaillardotii Boiss.	Synonym		TICA
Cirsium galactites Hill	Synonym		TICA
Cirsium galaticum Freyn	Synonym		TICA
Cirsium galissierianum Camus	Unresolved		TICA
Cirsium ganderi Huter ex Treuinf.	Unresolved		TICA
Cirsium ganjuense Kitam.	Accepted		TICA
Cirsium gelmianum Porta ex Vacc.	Unresolved		TICA
Cirsium gelmianum Porta	Unresolved		TICA
Cirsium gerhardtii Sch.Bip.	Synonym		TICA
Cirsium gibsonii Druce	Synonym		TICA
Cirsium giganteum (Desf.) Spreng.	Synonym		TICA
Cirsium gigas Ucria	Synonym		TICA
Cirsium gilense (Wooton & Standl.) Wooton & Standl.	Synonym		TICA
Cirsium giraudiasii (Sennen & Pau) Sennen & Pau	Synonym		TICA
Cirsium glaberrimum (Petr.) Petr.	Accepted		TICA
Cirsium glabratum Kitam.	Accepted		TICA
Cirsium glabrifolium (C.Winkl.) O.Fedtsch. & B.Fedtsch.	Accepted		TICA
Cirsium glabrifolium Petr.	Synonym		TICA
Cirsium glabrum DC.	Accepted		TICA
Cirsium × glaucescens Treuinf.	Unresolved		TICA
Cirsium globiferum Gand.	Unresolved		TICA
Cirsium glutinosum Lam.	Synonym		TICA
Cirsium gmelinii (Spreng.) Tausch	Synonym		TICA
Cirsium gnaphalodes (Cirillo) Spreng.	Synonym		TICA
Cirsium godroni Sch.Bip. ex Nyman	Synonym		TICA
Cirsium golleri Huter ex Oerst.	Unresolved		TICA
Cirsium golleri Huter	Unresolved		TICA
Cirsium gonzaloi Sennen	Unresolved		TICA
Cirsium gracile Rostr. ex Nyman	Synonym		TICA
Cirsium gracile Schur	Synonym		TICA
Cirsium grahamii A.Gray	Accepted		TICA
Cirsium grandei Petr.	Synonym		TICA
Cirsium × grandiflorum Kitt.	Unresolved		TICA
Cirsium grandii Lacaita	Unresolved		TICA
Cirsium grandirosuliferum Kadota	Accepted		TICA
Cirsium gratiosum Kitam.	Accepted		TICA
Cirsium grayanum (Maxim.) Nakai	Accepted		TICA
Cirsium greatrexii Miyabe & Kudô	Synonym		TICA
Cirsium grecescui Rouy	Accepted		TICA
Cirsium greenei Petr.	Accepted		TICA
Cirsium gregarioides Porta & Rigo ex Pau	Unresolved		TICA
Cirsium gregarium Willk.	Synonym		TICA
Cirsium × gremblichii Treuinf.	Unresolved		TICA
Cirsium × greneri Rouy	Unresolved		TICA
Cirsium grettstadtianum Gross	Unresolved		TICA
Cirsium griffithii Boiss.	Accepted		TICA
Cirsium griseiforme Petr.	Unresolved		TICA
Cirsium griseum H.Lév. [Illegitimate]	Synonym		TICA
Cirsium griseum Cockerell ex Daniels	Unresolved		TICA
Cirsium griseum (Rydb.) K.Schum.	Synonym		TICA
Cirsium griseum (Rydb.) Cockerell [Illegitimate]	Unresolved		TICA
Cirsium grossheimii Petr.	Accepted		TICA
Cirsium grumosum Fisch. & C.A.Mey.	Synonym		TICA
Cirsium grumosum (Hoffmanns. & Link) Nyman	Synonym		TICA
Cirsium grumosum (Hoffmanns. & Link) Willk. & Lange	Synonym		TICA
Cirsium guatemalense S.F.Blake	Synonym		TICA
Cirsium gutnickianum	Unresolved		TICA
Cirsium gyojanum Kitam.	Accepted		TICA
Cirsium haberianum Gand.	Unresolved		TICA
Cirsium hachijoense Nakai	Accepted		TICA
Cirsium hachimantaiense Kadota	Accepted		TICA
Cirsium hainanense Masam.	Synonym		TICA
Cirsium hakkaricum P.H.Davis & Parris	Accepted		TICA
Cirsium hakodatense Kudô	Unresolved		TICA
Cirsium halacsyi Formánek	Unresolved		TICA
Cirsium halleri Tausch	Unresolved		TICA
Cirsium hallerianum Gaudin	Synonym		TICA
Cirsium hallerianum Hill	Unresolved		TICA
Cirsium hallii (A.Gray) M.E.Jones	Synonym		TICA
Cirsium halophilum Turcz. ex Herder	Synonym		TICA
Cirsium hanamakiense Kitam.	Unresolved		TICA
Cirsium handelii Petr. ex Hand.-Mazz.	Accepted		TICA
Cirsium happoense Kadota	Accepted		TICA
Cirsium × hargitanum Nyár.	Unresolved		TICA
Cirsium hastatum (Lam.) Thell. ex Schinz	Synonym		TICA
Cirsium hausmanni Treuinf.	Unresolved		TICA
Cirsium haussknechtii Boiss.	Accepted		TICA
Cirsium haussmannii Rouy	Unresolved		TICA
Cirsium hawaiense (H.Lév.) H.Lév.	Synonym		TICA
Cirsium hawaiensis H.Lév.	Accepted		TICA
Cirsium × haynaldi Borbás	Unresolved		TICA
Cirsium heiianum Koidz.	Accepted		TICA
Cirsium heldreichii Halácsy	Accepted		TICA
Cirsium helenioides (L.) Hill	Accepted		TICA
Cirsium helenioides All. [Illegitimate]	Synonym		TICA
Cirsium helenioides var. altaicum Lomon.	Synonym		TICA
Cirsium helenioides x montanum	Unresolved		TRO
Cirsium helenioides x oleraceum	Unresolved		TRO
Cirsium helenioides x palustre	Unresolved		TRO
Cirsium heleophilum Petr.	Synonym		TICA
Cirsium heleophilum Petr. ex Hand.-Mazz.	Synonym		TICA
Cirsium hellenicum Halácsy	Synonym		TICA
Cirsium hellenicum	Synonym		TICA
Cirsium helleri (Small) Cory	Synonym		TICA
Cirsium henryi (Franch.) Diels	Accepted		TICA
Cirsium hermonis Boiss.	Synonym		TICA
Cirsium hesperium (Eastw.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium hesperium (Eastw.) Petr.	Synonym		TICA
Cirsium × heteroanthum Kitam.	Unresolved		TICA
Cirsium heterolepis Benth.	Synonym		TICA
Cirsium heteromallum (D.Don) Spreng.	Synonym		TICA
Cirsium heterophylloides Pavlov	Synonym		TICA
Cirsium × heterophylloides Treuinf.	Unresolved		TICA
Cirsium heterophyllum (L.) Hill	Accepted		TICA
Cirsium heterophyllum var. angarense Popov	Synonym		TICA
Cirsium heterophyllum var. obskiense Lomon.	Synonym		TICA
Cirsium heterotrichum Pančić	Accepted		TICA
Cirsium hida-paludosum Kadota & Nagase	Accepted		TICA
Cirsium hidaense Kitam.	Synonym		TICA
Cirsium hidakamontanum Kadota	Accepted		TICA
Cirsium hidalgoense G.L.Nesom	Accepted		TICA
Cirsium hilgendorfii (Franch. & Sav.) Makino	Synonym		TICA
Cirsium hillii (Canby) Fernald	Synonym		TICA
Cirsium hillii f. albiflorum (Scoggan) E.G.Voss	Synonym		TICA
Cirsium hippolyti (Bory & Chaub.) Link	Synonym		TICA
Cirsium hippolyti Link ex Steud.	Synonym		TICA
Cirsium hispanicum (Lam.) Lag.	Synonym		TICA
Cirsium hispanicum (Lam.) Pau	Synonym		TICA
Cirsium hispanicum (Lam.) Font Quer & Rothm.	Unresolved		TICA
Cirsium hokkokuense Kitam.	Synonym		TICA
Cirsium homolepis Nakai	Accepted		TICA
Cirsium hookerianum Nutt.	Accepted		TICA
Cirsium hookerianum var. eriocephalum (A.Gray) A.Nelson	Synonym		TICA
Cirsium hookerianum var. scariosum (Nutt.) B.Boivin	Synonym		TICA
Cirsium horiianum Kadota	Unresolved		TICA
Cirsium horridulum Michx.	Accepted		TICA
Cirsium horridulum (Torr. & A.Gray) Fernald	Unresolved		TICA
Cirsium horridulum subsp. chrismarii (Klatt) Petr.	Synonym		TICA
Cirsium horridulum f. elliottii (Torr. & A.Gray) Fernald	Synonym		TICA
Cirsium horridulum var. elliottii Torr. & A.Gray	Synonym		TICA
Cirsium horridulum var. horridulum Michx.	Accepted		TICA
Cirsium horridulum var. megacanthum (Nutt.) D.J.Keil	Accepted		TICA
Cirsium horridulum subsp. megacephalum Petr.	Synonym		TICA
Cirsium horridulum var. vittatum (Small) R.W.Long	Accepted		TICA
Cirsium horridum (Wimm. & Grab.) Stankov	Synonym		TICA
Cirsium horridum Lag. ex DC.	Unresolved		TICA
Cirsium horridum Lag.	Unresolved		TICA
Cirsium horridum Formánek	Accepted		TICA
Cirsium horridum (Adans.) Petr. [Illegitimate]	Synonym		TICA
Cirsium horridum (M.Bieb.) Fisch.	Synonym		TICA
Cirsium horridum subsp. isophyllum Petr.	Synonym		TICA
Cirsium horridum subsp. prasinolepis Petr.	Synonym		TICA
Cirsium hosokawai Kitam.	Accepted		TICA
Cirsium howellii Petr.	Synonym		TICA
Cirsium hranicense Petr.	Unresolved		TICA
Cirsium huguenini Brügger	Unresolved		TICA
Cirsium × huguenini Buegg.	Unresolved		TICA
Cirsium humboldtense Rydb.	Synonym		TICA
Cirsium hungaricum Zsák	Unresolved		TICA
Cirsium hupehense Pamp.	Accepted		TICA
Cirsium × huteri Hausm. ex Treuinf.	Unresolved		TICA
Cirsium hybridum Koch ex DC.	Accepted		TICA
Cirsium hydrophilum (Greene) Jeps.	Accepted		TICA
Cirsium hydrophilum var. hydrophilum (Greene) Jeps.	Accepted		TICA
Cirsium hydrophilum var. vaseyi (A.Gray) J.T.Howell	Accepted		TICA
Cirsium hygrogenes Gand.	Unresolved		TICA
Cirsium hygrophiloides Kharadze	Synonym		TICA
Cirsium hygrophilum Boiss.	Accepted		TICA
Cirsium hygrophilum var. mazanderanicum Parsa	Synonym		TICA
Cirsium hypoleucum DC.	Accepted		TICA
Cirsium hypoleucum subsp. drymeium Petr.	Synonym		TICA
Cirsium hypoleucum var. lazicum K.Koch	Synonym		TICA
Cirsium hypoleucum var. ponticum Sommier & Levier	Synonym		TICA
Cirsium hypopsilum Boiss. & Heldr.	Accepted		TICA
Cirsium hystrix Porta	Unresolved		TICA
Cirsium ibericum Sennen & Pau	Unresolved		TICA
Cirsium ibukiense Nakai	Synonym		TICA
Cirsium iburiense Kitam.	Accepted		TICA
Cirsium igniarium Spreng.	Synonym		TICA
Cirsium imbricatum (B.L.Rob. ex B.L.Rob. & Greenm.) Petr.	Accepted		TICA
Cirsium imereticum Boiss.	Accepted		TICA
Cirsium inamoenum (Greene) D.J.Keil	Accepted		TICA
Cirsium inamoenum var. davisii (Cronquist) D.J.Keil	Accepted		TICA
Cirsium incanum (S.G.Gmel.) Fisch. ex M.Bieb.	Synonym		TICA
Cirsium incanum (S.G.Gmel.) Fisch.	Synonym		TICA
Cirsium incelebratum Forta	Unresolved		TICA
Cirsium incisum Rouy	Unresolved		TICA
Cirsium inclinatum Lam.	Synonym		TICA
Cirsium incomptum (Maxim.) Nakai	Synonym		TICA
Cirsium indefensum Kitam.	Synonym		TICA
Cirsium inerme Link	Synonym		TICA
Cirsium inerme G.Don	Synonym		TICA
Cirsium inflatum Kitam.	Synonym		TICA
Cirsium inornatum (Wooton & Standl.) Wooton & Standl.	Synonym		TICA
Cirsium insubricum Moretti ex Bertol.	Synonym		TICA
Cirsium integriusculum Gand.	Unresolved		TICA
Cirsium intermedium	Accepted		TICA
Cirsium interpositum Petr.	Accepted		TICA
Cirsium intraspinulosum Jáv.	Synonym		TICA
Cirsium inuloides Rchb.	Synonym		TICA
Cirsium inundatum Makino	Accepted		TICA
Cirsium inundatum subsp. alpicolum (Nakai) Kitam.	Synonym		TICA
Cirsium inundatum var. alpicolum (Nakai) Ohwi	Synonym		TICA
Cirsium inundatum subsp. homolepis (Nakai) Kitam.	Synonym		TICA
Cirsium involucratum DC. [Illegitimate]	Synonym		TICA
Cirsium involucratum var. horridum Hook.f.	Synonym		TICA
Cirsium involucratum var. horridum (Hook.f.) N.P.Balakr.	Synonym		TICA
Cirsium iowense (Pammel) Fernald	Accepted		TICA
Cirsium iranicum Petr.	Accepted		TICA
Cirsium iraqense Petr.	Synonym		TICA
Cirsium irumtiense Kitam.	Synonym		TICA
Cirsium ishizuchiense (Kitam.) Kadota	Accepted		TICA
Cirsium isophyllum (Petr.) Grossh.	Accepted		TICA
Cirsium × ispolatovi Iljin	Unresolved		TICA
Cirsium × ispolatovii Iljin ex Tzvelev	Accepted		TICA
Cirsium italicum (Savi) DC.	Accepted		TICA
Cirsium × jaegeri	Unresolved		TICA
Cirsium jaliscoense G.L.Nesom	Accepted		TICA
Cirsium japonicum (Thunb.) Fisch. ex DC.	Accepted		TICA
Cirsium japonicum f. albiflorum Akasawa	Synonym		TICA
Cirsium japonicum var. amurense Kitam.	Synonym		TICA
Cirsium japonicum f. arakii (Kitam.) Kitam.	Accepted		TICA
Cirsium japonicum var. arakii Kitam.	Synonym		TICA
Cirsium japonicum var. diabolicum (Kitam.) Kitam. ex Ohwi	Accepted		TICA
Cirsium japonicum var. fukienense Kitam.	Synonym		TICA
Cirsium japonicum f. fukienense (Kitam.) Kitam.	Synonym		TICA
Cirsium japonicum subsp. genuinum (Maxim.)	Synonym		TICA
Cirsium japonicum var. horridum Nakai	Synonym		TICA
Cirsium japonicum var. ibukiense Nakai ex Kitam.	Synonym		TICA
Cirsium japonicum var. intermedium (Maxim.) Matsum.	Synonym		TICA
Cirsium japonicum var. kiusianum (Nakai) Nemoto	Synonym		TICA
Cirsium japonicum var. maackii Maxim.	Synonym		TICA
Cirsium japonicum var. maackii (Maxim.) Matsum.	Accepted		TICA
Cirsium japonicum subsp. maackii (Maxim.) Nakai	Synonym		TICA
Cirsium japonicum f. nakaianum (H.Lév. & Vaniot) W.Lee	Synonym		TICA
Cirsium japonicum subsp. nikkoense (Nakai ex Matsum. & Koidz.) Nakai	Synonym		TICA
Cirsium japonicum var. nipponense Nakai	Synonym		TICA
Cirsium japonicum var. obvallatum Nakai	Synonym		TICA
Cirsium japonicum var. okiense H.Koyama & Murata	Synonym		TICA
Cirsium japonicum var. ussuriense (Regel) Kitam. ex Ohwi	Synonym		TICA
Cirsium japonicum var. vestitum Kitam.	Accepted		TICA
Cirsium japonicum var. vulcani (Franch. & Sav.) Nakai	Synonym		TICA
Cirsium japonicum subsp. yezoense (Maxim.) Nakai	Synonym		TICA
Cirsium japonicum var. yezoense (Maxim.) Matsum.	Synonym		TICA
Cirsium jaubertianum Sennen & Septimin	Synonym		TICA
Cirsium javalambrense Sennen	Unresolved		TICA
Cirsium jeanjeani Arènes	Unresolved		TICA
Cirsium joannae "S.L.Welsh, N.D.Atwood & L.C.Higgins"	Accepted		TICA
Cirsium joanne "S.L.Welsh, N.D.Atwood & L.C.Higgins"	Accepted		TICA
Cirsium jonasii Sennen	Unresolved		TICA
Cirsium jorullense (Kunth) Spreng.	Accepted		TICA
Cirsium jorullense subsp. enjorullense Petr.	Synonym		TICA
Cirsium jorullense var. glabrescens Petr.	Synonym		TICA
Cirsium jorullense subsp. lanosum Petr.	Synonym		TICA
Cirsium jorullense var. pilosum Petr.	Synonym		TICA
Cirsium joschii Pacher	Unresolved		TICA
Cirsium jouffroyi Neyra & Camus	Unresolved		TICA
Cirsium jucundum (C.Winkl.) Iljin	Accepted		TICA
Cirsium judicariense Porta ex Petr.	Synonym		TICA
Cirsium juratzkae Reichardt	Unresolved		TICA
Cirsium kagamontanum Nakai	Accepted		TICA
Cirsium kagamontanum subsp. longe-pedunculatum Kitam.	Synonym		TICA
Cirsium kagamontanum var. spinuliferum Kitam.	Synonym		TICA
Cirsium kaimaense Kitam.	Synonym		TICA
Cirsium kamtschaticum Ledeb. ex DC.	Accepted		TICA
Cirsium kamtschaticum var. alpinum (Koidz. ex Kitam.) T.Shimizu & New Alp. Fl. Jap.	Synonym		TICA
Cirsium kamtschaticum subsp. apoense (Nakai)	Synonym		TICA
Cirsium kamtschaticum subsp. boreale (Kitam.) Kitam.	Synonym		TICA
Cirsium kamtschaticum var. boreale (Kitam.) Tatew.	Synonym		TICA
Cirsium kamtschaticum var. grayanum (Maxim.) Matsum.	Synonym		TICA
Cirsium kamtschaticum subsp. pectinellum (A.Gray) Kitam.	Synonym		TICA
Cirsium kamtschaticum subsp. weyrichii (Maxim.) Vorosch.	Synonym		TICA
Cirsium kamtschaticum var. weyrichii (Maxim.) Herder	Synonym		TICA
Cirsium karduchorum Petr.	Accepted		TICA
Cirsium kawakamii Hayata	Accepted		TICA
Cirsium kelseyi (Rydb.) Petr.	Synonym		TICA
Cirsium kelseyi (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium kemulariae Kharadze	Synonym		TICA
Cirsium × kerneri Ausserd. ex Treuinf.	Unresolved		TICA
Cirsium ketzkhovelii Kharadze	Synonym		TICA
Cirsium × khekii Murr	Unresolved		TICA
Cirsium killiasii Brügger	Unresolved		TICA
Cirsium kirbense Pomel	Accepted		TICA
Cirsium kitagoense Nakai	Synonym		TICA
Cirsium kiusianum Nakai	Synonym		TICA
Cirsium kochianum	Synonym		TICA
Cirsium koeieanum Petr.	Synonym		TICA
Cirsium komarovii Schischk.	Accepted		TICA
Cirsium komarovii subsp. schischkinii (Serg.) Zhirova	Accepted		TICA
Cirsium × kornhuberi Heimerl	Unresolved		TICA
Cirsium korsakoviense H.Lév. & Vaniot	Unresolved		TICA
Cirsium kosmelii Boiss.	Unresolved		TICA
Cirsium kosmelii (Adams) Fisch. ex Hohen.	Accepted		TICA
Cirsium kosnelii Boiss.	Accepted		TICA
Cirsium kotschyanum Boiss.	Synonym		TICA
Cirsium kozlovskyi Petr.	Accepted		TICA
Cirsium × kozlowskyi Petrak.	Unresolved		TRO
Cirsium × kretschmeri Rothm. & O.Schwarz	Unresolved		TICA
Cirsium kurobense Honda	Synonym		TICA
Cirsium kurzezowianum Somm. & Levier	Accepted		TICA
Cirsium kusnezowianum Sommier & Levier	Synonym		TICA
Cirsium lacaitae Petr. ex Lacaita	Unresolved		TICA
Cirsium lacaitae Petr.	Accepted		TICA
Cirsium laceratum Arv.-Touv.	Unresolved		TICA
Cirsium lacerum (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium lacerum (Rydb.) Petr.	Synonym		TICA
Cirsium lachenalii	Synonym		TICA
Cirsium lachenalii DC.	Unresolved		TICA
Cirsium laciniatum Nyman	Synonym		TICA
Cirsium laciniatum Nakai	Synonym		TICA
Cirsium lacinulatum Nakai	Synonym		TICA
Cirsium × lacteum Ruhmer	Unresolved		TICA
Cirsium lacteum Schleich. ex W.Koch	Synonym		TICA
Cirsium lacteum Schleich.	Unresolved		TICA
Cirsium lactucinum Rydb.	Synonym		TICA
Cirsium laeve Moench	Synonym		TICA
Cirsium laevigatum Tausch	Synonym		TICA
Cirsium × lamottei	Unresolved		TICA
Cirsium lamprophyllum Herbich	Unresolved		TICA
Cirsium lamyroides Tamamsch.	Accepted		TICA
Cirsium lanatum (Roxb. ex Willd.) Spreng.	Accepted		TICA
Cirsium lanceolatiflorme Dörfl.	Unresolved		TICA
Cirsium lanceolatum (L.) Scop.	Synonym		TICA
Cirsium lanceolatum (L.) Hill	Accepted		TICA
Cirsium lanceolatum var. abyssinicum (Sch.Bip. ex A.Rich.) Chiov.	Synonym		TICA
Cirsium lanceolatum var. album N.Coleman	Synonym		TICA
Cirsium lanceolatum var. hypoleucum DC.	Synonym		TICA
Cirsium lanceolatum var. nemorale	Synonym		TICA
Cirsium lanceolatum var. nemorale Nägeli ex K. Koch	Synonym		TRO
Cirsium lanceolatum var. rhiphaeum Pau & Font Quer	Synonym		TICA
Cirsium lanceolatum subsp. sylvaticum (Tausch) Arènes	Synonym		TICA
Cirsium lanceolatum var. vulgare	Synonym		TICA
Cirsium lanceolatum var. vulgare Nägeli ex K. Koch	Synonym		TRO
Cirsium lanceolatus Hoffm. ex Hemsl. [Illegitimate]	Unresolved		TICA
Cirsium laniflorum (M.Bieb.) Fisch.	Accepted		TICA
Cirsium lanigerum Nägeli	Synonym		TICA
Cirsium lappaceum (M.Bieb.) Fisch.	Synonym		TICA
Cirsium lappaceum Lam.	Synonym		TICA
Cirsium lappaceum var. ferox Boiss.	Unresolved		TICA
Cirsium lappaceum subsp. hermonis (Boiss.) Petr.	Synonym		TICA
Cirsium lappaceum subsp. tenuilobum (K.Koch) P.H.Davis & Parris	Synonym		TICA
Cirsium lappaceum var. tomentosum Boiss.	Synonym		TICA
Cirsium lappoides (Less.) Sch.Bip.	Accepted		TICA
Cirsium laterifolium (Osterh.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium laterifolium (Osterh.) Petr.	Synonym		TICA
Cirsium latifolium Lowe	Accepted		TICA
Cirsium latinervium Formánek	Unresolved		TICA
Cirsium laushanense Yabe	Synonym		TICA
Cirsium laxiflorum	Accepted		TICA
Cirsium lecontei Torr. & A.Gray	Accepted		TICA
Cirsium ledebourii Steud.	Unresolved		TICA
Cirsium leducei (Franch.) H.Lév.	Accepted		TICA
Cirsium legrandii Sennen	Unresolved		TICA
Cirsium leo Nakai & Kitag.	Accepted		TICA
Cirsium leo var. angustilobum Ling	Synonym		TICA
Cirsium leptophyllum (Pau & Font Quer) Maire	Synonym		TICA
Cirsium leucanicum Lojac.	Synonym		TICA
Cirsium leucocephalum K.Koch [Illegitimate]	Synonym		TICA
Cirsium leucocephalum (Willd.) Spreng.	Accepted		TICA
Cirsium leucocephalum subsp. hermonis (Boiss.) Greuter	Accepted		TICA
Cirsium leucocephalum subsp. penicillatum (K.Koch) Greuter	Accepted		TICA
Cirsium leucocephalum subsp. tenuilobum (K.Koch) Greuter	Accepted		TICA
Cirsium leuconeurum Boiss. & Heldr.	Accepted		TICA
Cirsium leuconeurum Boiss. & Hausskn.	Synonym		TICA
Cirsium leucophanum Schur	Synonym		TICA
Cirsium leucopsis DC.	Accepted		TICA
Cirsium leucostylum Moench	Synonym		TICA
Cirsium libanoticum DC.	Accepted		TICA
Cirsium libanoticum subsp. lycaonicum (Boiss. & Heldr.) P.H.Davis & Parris	Synonym		TICA
Cirsium libanoticum var. lycaonicum (Boiss. & Heldr.) Boiss.	Synonym		TICA
Cirsium lidjiangense Petr. & Hand.-Mazz.	Accepted		TICA
Cirsium liebmannii Klatt	Accepted		TICA
Cirsium liebmannii Sch.Bip.	Unresolved		TICA
Cirsium ligulare Boiss.	Accepted		TICA
Cirsium ligulare subsp. albanum Wettst.	Synonym		TICA
Cirsium ligulare subsp. armatum (Velen.) Petr.	Accepted		TICA
Cirsium ligulare subsp. montenegrinum Petr.	Synonym		TICA
Cirsium ligulare subsp. paucidantatum (Post) Petr.	Synonym		TICA
Cirsium limophilum Petr.	Unresolved		TICA
Cirsium lineare (Thunb.) Sch.Bip.	Accepted		TICA
Cirsium lineare f. albidum Kitam.	Synonym		TICA
Cirsium lineare var. discolor Nakai	Synonym		TICA
Cirsium lineare f. foliosum Nakai	Synonym		TICA
Cirsium lineare var. franchetii Kitam.	Synonym		TICA
Cirsium lineare var. glabrescens Petr.	Synonym		TICA
Cirsium lineare f. incisolobatum Kitam.	Synonym		TICA
Cirsium lineare var. intermedium (Pamp.) Petr.	Synonym		TICA
Cirsium lineare var. latifolium H.C.Fu	Synonym		TICA
Cirsium lineare var. laushanense (Yabe) Kitam.	Synonym		TICA
Cirsium lineare f. oreithales (Hance) H.Koyama	Synonym		TICA
Cirsium lineare var. pallidum (Kitam.) Ling	Synonym		TICA
Cirsium lineare f. pallidum Kitam.	Synonym		TICA
Cirsium lineare var. rigidum Petr.	Synonym		TICA
Cirsium lineare var. salicifolium Ling	Synonym		TICA
Cirsium lineare var. spatulatum Petr.	Synonym		TICA
Cirsium lineare f. subintegrifolium Petr.	Synonym		TICA
Cirsium lineare var. tchefouense (Debeaux) Ling	Synonym		TICA
Cirsium lineare var. tenii Petr.	Synonym		TICA
Cirsium lineare f. tomentosum Petr.	Synonym		TICA
Cirsium lineare var. tsoongianum (Ling) Ling	Synonym		TICA
Cirsium lineare var. typicum Nakai	Synonym		TICA
Cirsium lineare f. vestitum Kitam.	Synonym		TICA
Cirsium lineare f. viride Petr.	Synonym		TICA
Cirsium lineare var. yunnanense Petr.	Synonym		TICA
Cirsium linearifolium	Accepted		TICA
Cirsium linkianum	Accepted		TICA
Cirsium linkii Nyman	Synonym		TICA
Cirsium lipskyi Petr.	Accepted		TICA
Cirsium lipskyi Klokov	Synonym		TICA
Cirsium litorale Maxim.	Synonym		TICA
Cirsium litorale var. nudum Regel	Synonym		TICA
Cirsium litorale var. ussuriense Regel	Synonym		TICA
Cirsium liukiuense Nakai	Synonym		TICA
Cirsium lobelii Ten.	Accepted		TICA
Cirsium lobelii subsp. morisianum	Synonym		TICA
Cirsium × lojkae Somm. & Levier.	Unresolved		TICA
Cirsium lojkae Somm & et Levier	Accepted		TICA
Cirsium lokense	Synonym		TICA
Cirsium lomatolepis (Hemsl.) Petr.	Accepted		TICA
Cirsium loncholepis Petr.	Synonym		TICA
Cirsium longebracteatum Formánek ex Petr.	Unresolved		TICA
Cirsium longespinosum Tod. ex Nyman	Synonym		TICA
Cirsium longiflorum Kharadze	Synonym		TICA
Cirsium longifolium Boiss.	Accepted		TICA
Cirsium longipedunculatum Kitam.	Accepted		TICA
Cirsium longipes Nakai	Synonym		TICA
Cirsium longirameum Gand.	Unresolved		TICA
Cirsium longispinum A.Kern.	Synonym		TICA
Cirsium longistylum R.J.Moore & Frankton	Accepted		TICA
Cirsium louisii	Synonym		TICA
Cirsium lucens Kitam.	Accepted		TICA
Cirsium lucens var. opacum Kitam.	Synonym		TICA
Cirsium luchuense Nakai ex Koidz.	Unresolved		TICA
Cirsium lucidum DC.	Unresolved		TICA
Cirsium lutescens Raf.	Unresolved		TICA
Cirsium luzoniense Merr.	Accepted		TICA
Cirsium lycaonicum Boiss. & Heldr.	Synonym		TICA
Cirsium lyratum Bunge	Synonym		TICA
Cirsium maackii Maxim.	Synonym		TICA
Cirsium maackii f. albiflorum W.Wang & C.Y.Li	Synonym		TICA
Cirsium maackii var. horridum (Nakai) Nakai	Synonym		TICA
Cirsium maackii var. intermedium (Maxim.) Nakai	Synonym		TICA
Cirsium maackii var. kiusianum Nakai	Synonym		TICA
Cirsium maackii f. koraiensis (Nakai) Nakai	Synonym		TICA
Cirsium maackii var. koraiensis (Nakai) Nakai	Synonym		TICA
Cirsium maackii f. koreiense (Nakai) Nakai	Synonym		TRO
Cirsium maackii var. koreiense (Nakai) Nakai	Synonym		TRO
Cirsium maackii var. spiniferum Nakai	Synonym		TICA
Cirsium maackii var. vulcani (Nakai) Nakai	Synonym		TICA
Cirsium macedonicum Formánek	Unresolved		TICA
Cirsium macounii (Greene) Petr.	Synonym		TICA
Cirsium macounii (Greene) Rydb. [Illegitimate]	Synonym		TICA
Cirsium macracanthum Sch.Bip.	Synonym		TICA
Cirsium macranthum (Schrenk) Panigrahi	Synonym		TICA
Cirsium macranthum (Schrenk) B.Fedtsch.	Synonym		TICA
Cirsium macrobotrys (K.Koch) Boiss.	Accepted		TICA
Cirsium macrocephalum C.A.Mey.	Accepted		TICA
Cirsium macrochaetum Tausch	Unresolved		TICA
Cirsium macropterum	Synonym		TICA
Cirsium macrostachyum (Trautv.) Boiss.	Synonym		TICA
Cirsium macrostylon (Moretti) Rchb.	Synonym		TICA
Cirsium maculatum Lam.	Synonym		TICA
Cirsium maculatum Moench	Synonym		TICA
Cirsium maculatum Scop.	Synonym		TICA
Cirsium magnificum (A.Nelson) Petr.	Synonym		TICA
Cirsium magnificum (A.Nelson) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium magofukui Kitam.	Accepted		TICA
Cirsium mailhoi Giraudias	Unresolved		TICA
Cirsium mairei Halácsy	Accepted		TICA
Cirsium mairei (H.Lév.) H.Lév. [Illegitimate]	Synonym		TICA
Cirsium mamiyanum Koidz.	Synonym		TICA
Cirsium manshuricum Kitag.	Synonym		TICA
Cirsium mareoticum Spreng.	Synonym		TICA
Cirsium maritimum Davidson & Moxley	Unresolved		TICA
Cirsium maritimum (Elmer) Petr. [Illegitimate]	Synonym		TICA
Cirsium maritimum Makino	Accepted		TICA
Cirsium maroccanum Petr.	Accepted		TICA
Cirsium martinii L.C.Lamb.	Unresolved		TICA
Cirsium maruyamanum Kitam.	Accepted		TICA
Cirsium masami-saitoanum Kadota	Unresolved		TICA
Cirsium masferreri Cadevall	Unresolved		TICA
Cirsium matritense Lag. ex Cutanda	Synonym		TICA
Cirsium matsumurae Nakai	Accepted		TICA
Cirsium matsumurae var. pubescens Kitam.	Synonym		TICA
Cirsium matsushimense Kitam.	Synonym		TICA
Cirsium maximowiczii Nakai	Synonym		TICA
Cirsium maximowiczii var. glutinosum Nakai	Synonym		TICA
Cirsium maximowiczii var. nipponense (Nakai) Nakai	Synonym		TICA
Cirsium maximowiczii var. riparium Koidz.	Synonym		TICA
Cirsium maximum Benth.	Synonym		TICA
Cirsium mazanderanicum Petr. ex Rech.f.	Synonym		TICA
Cirsium mazanderanicum Petr.	Unresolved		TICA
Cirsium mcvaughii B.L.Turner	Accepted		TICA
Cirsium medium All.	Accepted		TICA
Cirsium megacanthum Nutt.	Synonym		TICA
Cirsium megacephalum (A.Gray) Cockerell ex Daniels	Synonym		TICA
Cirsium megacephalum (A.Gray) Cockerell	Synonym		TICA
Cirsium megacephalum Rouy	Unresolved		TICA
Cirsium megricum Kharadze	Synonym		TICA
Cirsium melanolepis Petr.	Synonym		TICA
Cirsium mendocinum Petr.	Accepted		TICA
Cirsium mexicanum DC.	Accepted		TICA
Cirsium mexicanum var. bracteatum Petr.	Synonym		TICA
Cirsium michaletii Rouy	Unresolved		TICA
Cirsium × micranthum Treuinf.	Unresolved		TICA
Cirsium microcephalum Sch.Bip. [Illegitimate]	Synonym		TICA
Cirsium microcephalum Moris	Synonym		TICA
Cirsium microcephalum Lange	Synonym		TICA
Cirsium microspicatum Nakai	Accepted		TICA
Cirsium mielichhoferi Saut.	Synonym		TICA
Cirsium miliarakisii Maire & Petitm.	Unresolved		TICA
Cirsium × milliati Arènes	Unresolved		TICA
Cirsium minganense Vict.	Synonym		TICA
Cirsium minganense f. album Vict. & J.Rousseau	Synonym		TICA
Cirsium minii Pamp.	Unresolved		TICA
Cirsium mirabile Kitam.	Accepted		TICA
Cirsium mirum Iljin	Synonym		TICA
Cirsium misawaense Nakai ex Kitam.	Accepted		TICA
Cirsium misilmerense "Ces., Pass. & Gibelli"	Synonym		TICA
Cirsium mite Fisch.	Unresolved		TICA
Cirsium mitissimum Pamp.	Unresolved		TICA
Cirsium modestum (Osterh.) Cockerell	Synonym		TICA
Cirsium modestum (Osterh.) Petr.	Accepted		TICA
Cirsium modestum (Nakai) Miyabe & Kudô ex Miyabe & Kudô	Synonym		TICA
Cirsium modestum (Osterh.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium mohavense (Greene) Davidson & Moxley	Synonym		TICA
Cirsium mohavense (Greene) Petr.	Accepted		TICA
Cirsium mohavense subsp. utahense (Petr.) Petr.	Synonym		TICA
Cirsium mokchangense Nakai	Accepted		TICA
Cirsium moldavicum Dobrescu & Nyár.	Unresolved		TICA
Cirsium molle Scop.	Synonym		TICA
Cirsium mongolicum Petr.	Unresolved		TICA
Cirsium monocephalum (Vaniot) H.Lév.	Accepted		TICA
Cirsium monspessulanum (L.) Hill	Accepted		TICA
Cirsium monspessulanum subsp. ferox (Coss.) Talavera	Accepted		TICA
Cirsium monspessulanum var. ferox Coss.	Synonym		TICA
Cirsium monspessulanum var. laxum Rouy	Synonym		TICA
Cirsium monspessulanum var. pyrenaicum	Accepted		TICA
Cirsium montanum Bubani [Illegitimate]	Synonym		TICA
Cirsium montanum Hill	Unresolved		TICA
Cirsium montanum (Willd.) Spreng.	Synonym		TICA
Cirsium montanum Waldst. & Kit. ex Willd.	Unresolved		TICA
Cirsium montanum x oleraceum	Unresolved		TRO
Cirsium montigenum Petr.	Synonym		TICA
Cirsium moravicum Petr.	Unresolved		TICA
Cirsium morettianum Nyman	Synonym		TICA
Cirsium morii Hayata	Accepted		TICA
Cirsium morinifolium Boiss. & Heldr. ex Boiss. & Heldr.	Accepted		TICA
Cirsium morisianum Rchb.f.	Accepted		TICA
Cirsium morisianum var. aprutianum (Rouy) Petr.	Synonym		TICA
Cirsium × morrisii	Unresolved		TICA
Cirsium muliense C.Shih	Accepted		TICA
Cirsium munitum Fisch.	Synonym		TICA
Cirsium munitum var. tomentosum (C.A.Mey.) Boiss.	Synonym		TICA
Cirsium muraii Kitam.	Synonym		TICA
Cirsium murdockii S.L.Welsh	Unresolved		TICA
Cirsium murdockii (S.L.Welsh) Cronquist	Synonym		TICA
Cirsium murrianum Khek	Unresolved		TICA
Cirsium murrrii Dalla Torre & Sarnth.	Unresolved		TICA
Cirsium mutatum Menyh.	Synonym		TICA
Cirsium muticum Michx.	Accepted		TICA
Cirsium muticum f. lactiflorum Fernald	Synonym		TICA
Cirsium muticum var. monticola (Fernald) Fernald	Synonym		TICA
Cirsium muticum var. subpinnatifidum (Britton) Fernald	Synonym		TICA
Cirsium muticum f. subpinnatifidum (Britton) Fernald	Synonym		TICA
Cirsium myrianthum Gand.	Unresolved		TICA
Cirsium × naegelianum	Unresolved		TICA
Cirsium naikurense Nakai	Accepted		TICA
Cirsium nakae Kudô	Unresolved		TICA
Cirsium nakaianum (H.Lév. & Vaniot) Nakai	Synonym		TICA
Cirsium nambuense Nakai	Accepted		TICA
Cirsium narbonense Rouy	Unresolved		TICA
Cirsium navajoense R.J.Moore & Frankton	Synonym		TICA
Cirsium nebraskense (Britton) Lunell	Synonym		TICA
Cirsium nebraskense var. discissum Lunell	Synonym		TICA
Cirsium nebraskense var. formidolosum Lunell	Synonym		TICA
Cirsium neglectum Fisch. ex Spreng.	Synonym		TICA
Cirsium nelsonii (Pammel) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium nelsonii (Pammel) Petr.	Synonym		TICA
Cirsium nemorale Rchb.	Synonym		TICA
Cirsium neomexicanum A.Gray	Accepted		TICA
Cirsium neomexicanum subsp. bakeri Petr.	Synonym		TICA
Cirsium neomexicanum var. neomexicanum A.Gray	Synonym		TICA
Cirsium neomexicanum var. utahense (Petr.) S.L.Welsh	Synonym		TICA
Cirsium nepalense DC.	Synonym		TICA
Cirsium neumannii Khek	Unresolved		TICA
Cirsium nevadense Willk.	Unresolved		TICA
Cirsium nevadense (Greene) Petr. [Illegitimate]	Synonym		TICA
Cirsium nevoleanum Hayek	Unresolved		TICA
Cirsium × neyrae Camus	Unresolved		TICA
Cirsium nidulans Regel	Synonym		TICA
Cirsium nidulum (M.E.Jones) Petr.	Synonym		TICA
Cirsium nidulum (M.E.Jones) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium nigriceps Standl. & Steyerm.	Accepted		TICA
Cirsium nikkoense Nakai ex Matsum. & Koidz.	Synonym		TICA
Cirsium nikkoense var. niveum Kitam.	Synonym		TICA
Cirsium nippoense Kadota	Accepted		TICA
Cirsium nipponense (Nakai) Koidz.	Synonym		TICA
Cirsium nipponense var. spinulosum Kitam.	Synonym		TICA
Cirsium nipponicum (Maxim.) Makino	Accepted		TICA
Cirsium nipponicum var. alpestre Kitam.	Synonym		TICA
Cirsium nipponicum var. amplexicaule (Nakai) Kitam.	Synonym		TICA
Cirsium nipponicum var. amplexifolium Nakai	Synonym		TICA
Cirsium nipponicum var. amplifolium (Kitam.) Kitam. & Murata	Synonym		TICA
Cirsium nipponicum var. comosum (Franch. & Sav.) Kitam.	Synonym		TICA
Cirsium nipponicum var. incomptum (Maxim.) Kitam. ex Ohwi	Accepted		TICA
Cirsium nipponicum var. incomtum	Accepted		TICA
Cirsium nipponicum f. lanuginosum (Nakai) Kitam.	Synonym		TICA
Cirsium nipponicum var. lanuginosum Nakai	Synonym		TICA
Cirsium nipponicum var. purpureum Koidz.	Synonym		TICA
Cirsium nipponicum var. sawadae Kitam.	Synonym		TICA
Cirsium nipponicum var. sendaicum (Nakai) Kitam.	Synonym		TICA
Cirsium nipponicum var. shikokianum (Kitam.) Ohwi	Accepted		TICA
Cirsium nipponicum var. shiroumense Kadota	Synonym		TICA
Cirsium nipponicum var. tristissimum (Kitam.) Kitam. & Murata	Synonym		TICA
Cirsium nipponicum var. yatsugatakense (Nakai) Kitam. ex Ohwi	Synonym		TICA
Cirsium nipponicum var. yoshinoi (Nakai) Kitam. ex Kitam. & Murata	Accepted		TICA
Cirsium nipponicum var. yoshinoi (Nakai) Kitam. ex Ohwi	Unresolved		TICA
Cirsium nipponicus Maxim.	Unresolved		TICA
Cirsium nishiokae Kitam.	Accepted		TICA
Cirsium nivale (Kunth) Sch.Bip.	Accepted		TICA
Cirsium niveum (C.Presl) Spreng.	Synonym		TICA
Cirsium noli-tangere [Illegitimate]	Synonym		TICA
Cirsium noli-tangere Borbás	Unresolved		TICA
Cirsium norikurense Nakai	Accepted		TICA
Cirsium norikurense var. integrifolium Kitam.	Synonym		TICA
Cirsium norikurense var. kisoense T.Yamaz. & Asano	Synonym		TICA
Cirsium nothum Goller	Unresolved		TICA
Cirsium novo-mexicanum Petr.	Unresolved		TICA
Cirsium novoleonense G.L.Nesom	Accepted		TICA
Cirsium numidicum Spreng.	Accepted		TICA
Cirsium nuttallii DC.	Accepted		TICA
Cirsium oaxacanum G.L.Nesom	Accepted		TICA
Cirsium oblanceolatum (Rydb.) K.Schum.	Synonym		TICA
Cirsium oblongifolium K.Koch	Accepted		TICA
Cirsium obscurum Treuinf.	Unresolved		TICA
Cirsium obvallatum (M.Bieb.) M.Bieb.	Unresolved		TICA
Cirsium obvallatum (M.Bieb.) Fisch.	Accepted		TICA
Cirsium occidentale (Nutt.) Jeps.	Synonym		TICA
Cirsium occidentale subsp. acrolepis Petr.	Synonym		TICA
Cirsium occidentale var. californicum (A.Gray) D.J.Keil & C.E.Turner	Unresolved		TICA
Cirsium occidentale subsp. candidissimum (Greene) Petr.	Synonym		TICA
Cirsium occidentale var. candidissimum (Greene) J.F.Macbr.	Unresolved		TICA
Cirsium occidentale subsp. candissimum	Unresolved		TICA
Cirsium occidentale var. coulteri (Harv. & A.Gray) Jeps.	Unresolved		TICA
Cirsium occidentale subsp. eu-occidentale Petr.	Synonym		TICA
Cirsium occidentale var. venustum (Greene) Jeps.	Unresolved		TICA
Cirsium occidentale subsp. venustum (Greene) Petr.	Synonym		TICA
Cirsium occidentalinipponense Kadota	Accepted		TICA
Cirsium ochrocentrum A.Gray	Accepted		TICA
Cirsium ochrocentrum var. durangense Greenm.	Synonym		TICA
Cirsium ochrocentrum var. helleri (Small) Petr.	Synonym		TICA
Cirsium ochrocentrum subsp. ochrocentrum A.Gray	Accepted		TICA
Cirsium ochrocentrum var. townsendii Petr.	Synonym		TICA
Cirsium ochrolepidium Juz.	Synonym		TICA
Cirsium ochroleucum All.	Synonym		TICA
Cirsium odontolepis Boiss. ex DC.	Accepted		TICA
Cirsium odontolepis var. paucidentata Post	Synonym		TICA
Cirsium odoratum (Muhl. ex Bartram)	Synonym		TICA
Cirsium odoratum Petr.	Synonym		TICA
Cirsium × oenanum Treuinf.	Unresolved		TICA
Cirsium oenipontanum Treuinf.	Unresolved		TICA
Cirsium ogatae Koidz.	Synonym		TICA
Cirsium ohminense Kadota	Unresolved		TICA
Cirsium × okamotoi Kitam.	Accepted		TICA
Cirsium × okamotoi f. albiflorum Kadota	Synonym		TICA
Cirsium oleraceum (L.) Scop.	Accepted		TICA
Cirsium oligophyllum (Franch. & Sav.) Matsum.	Accepted		TICA
Cirsium oligophyllum f. albiflorum (Kitam.) Kitam.	Accepted		TICA
Cirsium oligophyllum subsp. aomorense (Nakai) Kitam.	Synonym		TICA
Cirsium oligophyllum f. leucanthum Kitam.	Synonym		TICA
Cirsium oligophyllum var. nikkoense Kitam.	Accepted		TICA
Cirsium olivescens (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium olivescens (Rydb.) Petr.	Synonym		TICA
Cirsium oltense Fomin	Unresolved		TICA
Cirsium onopordioides Kotschy ex Boiss.	Synonym		TICA
Cirsium opacum (Kitam.) Kadota	Unresolved		TICA
Cirsium oreganum Piper	Synonym		TICA
Cirsium oreithales Hance ex Walp.	Synonym		TICA
Cirsium oreithales Hance	Unresolved		TICA
Cirsium oreophilum (Rydb.) Rydb.	Unresolved		TICA
Cirsium oreophilum (Rydb.) K.Schum.	Accepted		TICA
Cirsium orgyale Link	Synonym		TICA
Cirsium orgyale Hort. ex Tausch	Synonym		TICA
Cirsium orientale Spreng.	Synonym		TICA
Cirsium orizabense Sch.Bip. ex Klatt	Accepted		TICA
Cirsium orizabensis Sch.Bip.	Unresolved		TICA
Cirsium orophilum Arv.-Touv.	Unresolved		TICA
Cirsium osseticum (Adams) Petr.	Accepted		TICA
Cirsium osseticum subsp. abkhasicum Petr.	Synonym		TICA
Cirsium osseticum subsp. erythrolepis	Unresolved		TICA
Cirsium osseticum subsp. tricholoma Petr.	Accepted		TICA
Cirsium osseticum subsp. tricholomum	Accepted		TICA
Cirsium osterhoutii (Rydb.) Petr.	Synonym		TICA
Cirsium otayae Kitam.	Accepted		TICA
Cirsium ovalifolium (Franch. & Sav.) Matsum.	Synonym		TICA
Cirsium oviforme Gand.	Synonym		TICA
Cirsium ownbeyi S.L.Welsh	Accepted		TICA
Cirsium oxylepis Petr.	Unresolved		TICA
Cirsium palatinum Sch.Bip. ex Nyman	Synonym		TICA
Cirsium pallens DC.	Synonym		TICA
Cirsium pallidum (Wooton & Standl.) Wooton & Standl.	Synonym		TICA
Cirsium palousense (Piper) Piper	Synonym		TICA
Cirsium paludosum G.Don	Unresolved		TICA
Cirsium palustre (L.) Coss. ex Scop.	Accepted		TICA
Cirsium palustre f. horridum Posp.	Synonym		TICA
Cirsium palustre subsp. trasmontanum	Synonym		TICA
Cirsium palustriforme (Čelak.) Dalla Torre & Sarnth.	Synonym		TICA
Cirsium paniculatum Lam.	Synonym		TICA
Cirsium paniculatum Porta	Synonym		TICA
Cirsium paniculatum	Synonym		TICA
Cirsium paniculatum Vahl ex Willk. & Lange	Synonym		TICA
Cirsium paniculatum Spreng.	Synonym		TICA
Cirsium pannoniciforme Nyár.	Unresolved		TICA
Cirsium pannonicum (L.f.) Link	Accepted		TICA
Cirsium paradoxum Wallr.	Unresolved		TICA
Cirsium paradoxum Hayek	Unresolved		TICA
Cirsium parietinum Gand.	Unresolved		TICA
Cirsium parryi (A.Gray) Cockerell ex Daniels	Unresolved		TICA
Cirsium parryi (A.Gray) Petr.	Accepted		TICA
Cirsium parryi subsp. mogollonicum	Synonym		TICA
Cirsium parryi subsp. mogollonicum Schaack & G.A. Goodwin	Synonym		TRO
Cirsium parryi subsp. parryi (A.Gray) Petr.	Synonym		TICA
Cirsium parviflorum DC.	Synonym		TICA
Cirsium parviflorum Lange ex Nyman	Synonym		TICA
Cirsium parviflorum Schleich. ex Steud.	Synonym		TICA
Cirsium pascuarense (Kunth) Spreng.	Accepted		TICA
Cirsium pastoris J.T.Howell	Synonym		TICA
Cirsium patens Kitam.	Accepted		TICA
Cirsium pauciflorum Lam.	Synonym		TICA
Cirsium pauciflorum (Waldst. & Kit. ex Willd.) Spreng.	Synonym		TICA
Cirsium pauciflorum	Synonym		TICA
Cirsium pazcuarense (Kunth) Spreng.	Accepted		TRO
Cirsium peckii L.F.Hend.	Synonym		TICA
Cirsium pectinellum A.Gray	Accepted		TICA
Cirsium pectinellum var. alpinum Koidz. ex Kitam.	Synonym		TICA
Cirsium pectinellum var. angustilobum Nakai	Synonym		TICA
Cirsium pectinellum var. fallax Nakai	Synonym		TICA
Cirsium pectinellum var. mamiyanum (Koidz.)	Synonym		TICA
Cirsium pectinellum var. modestum Nakai	Synonym		TICA
Cirsium pectinellum var. shikotanense Miyabe & Tatew.	Synonym		TICA
Cirsium pelii Formánek	Synonym		TICA
Cirsium peltieri Maire	Unresolved		TICA
Cirsium pendulum Fisch. ex DC.	Accepted		TICA
Cirsium pendulum f. albiflorum (Makino) Kitam.	Accepted		TICA
Cirsium pendulum var. albiflorum Makino	Synonym		TICA
Cirsium pendulum var. leucanthum Makino	Synonym		TICA
Cirsium pendulum var. oligocephalum Regel & Till.	Synonym		TICA
Cirsium penicillatum K.Koch	Synonym		TICA
Cirsium penicillatum subsp. anatolicum (Petr.) Soldano	Synonym		TICA
Cirsium penicillatum var. ferox (Boiss.) D.Heller	Synonym		TICA
Cirsium penicillatum subsp. hermonis (Boiss.) Soldano	Synonym		TICA
Cirsium penicillatum subsp. tenuilobum (K.Koch) Soldano	Synonym		TICA
Cirsium penicillatum var. tomentosum (Boiss.) D.Heller	Synonym		TICA
Cirsium peraffine Gand.	Unresolved		TICA
Cirsium perennans (Greene) Wooton & Standl.	Synonym		TICA
Cirsium periacanthaceum C.Shih	Accepted		TICA
Cirsium perniveum H.Lindb.	Accepted		TICA
Cirsium perplexans (Rydb.) Petr.	Accepted		TICA
Cirsium perplexans (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium perplexissimum Kitam.	Accepted		TICA
Cirsium × perpungens Schur ex Nyár.	Unresolved		TICA
Cirsium persicum Boiss.	Synonym		TICA
Cirsium × persimile Beck	Unresolved		TICA
Cirsium personatum	Accepted		TICA
Cirsium petrakianum Domin	Unresolved		TICA
Cirsium × petrakii kozl. & Woronow ex Grossh.	Unresolved		TICA
Cirsium pexum (Maxim.) Nakai	Synonym		TICA
Cirsium phulchokiense Kitam.	Accepted		TICA
Cirsium phyllocephalum Boiss. & Blanche	Accepted		TICA
Cirsium pichleri Huter	Synonym		TICA
Cirsium pilosum Kitam.	Accepted		TICA
Cirsium pindicolum Hausskn.	Unresolved		TICA
Cirsium pinetorum (Small) Small [Illegitimate]	Synonym		TICA
Cirsium pinetorum Greenm.	Accepted		TICA
Cirsium pinnatibracteatum Ling	Synonym		TICA
Cirsium pinnatifidum Spreng.	Synonym		TICA
Cirsium pinnatisectum (Klatt) Petr.	Accepted		TICA
Cirsium pisidium Wettst.	Synonym		TICA
Cirsium pitcheri (Torr. ex Eaton) Torr. & A.Gray	Accepted		TICA
Cirsium pitcheri f. magenteum E.G.Voss	Synonym		TICA
Cirsium plattense (Rydb.) Fernald ex B.L.Rob. [Illegitimate]	Unresolved		TICA
Cirsium plattense (Rydb.) Cockerell ex Daniels	Synonym		TICA
Cirsium plattense (Rydb.) Fernald	Synonym		TICA
Cirsium plattense (Rydb.) Cockerell	Synonym		TICA
Cirsium platycephalum Benth.	Synonym		TICA
Cirsium platycephalum Benth. ex Oerst.	Synonym		TICA
Cirsium platyonychium Sennen	Unresolved		TICA
Cirsium poeltii Petr.	Unresolved		TICA
Cirsium polivkae Podp.	Unresolved		TICA
Cirsium polonicum (Petr.) Iljin	Synonym		TICA
Cirsium poluninii P.H.Davis & Parris	Accepted		TICA
Cirsium polyacanthum	Synonym		TICA
Cirsium polyacanthum Hochst. ex A. Rich.	Synonym		TRO
Cirsium polyanthemon (L.) Spreng.	Synonym		TICA
Cirsium polyanthemon var. longispinum (Jur.) Fiori	Synonym		TICA
Cirsium polyanthemum Spreng.	Accepted		TICA
Cirsium polyanthemum subsp. creticum	Synonym		TICA
Cirsium polyanthemum var. creticum (Lam.) Fiori	Synonym		TICA
Cirsium polyanthemum var. integrifolium Longo	Synonym		TICA
Cirsium polyanthemum subsp. longispinum	Synonym		TICA
Cirsium polyanthemum var. triumfetti (Lacaita) Fiori	Synonym		TICA
Cirsium polyanthos d'Urv.	Synonym		TICA
Cirsium polycephalum Willd. ex Spreng.	Unresolved		TICA
Cirsium polycephalum DC.	Accepted		TICA
Cirsium polymorphum Porta	Unresolved		TICA
Cirsium polymorphum Hausm.	Synonym		TICA
Cirsium polyphyllum (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium polyphyllum (Rydb.) Petr.	Synonym		TICA
Cirsium ponticum C.A.Mey.	Synonym		TICA
Cirsium portae Hausm.	Synonym		TICA
Cirsium portoricense (Kuntze) Petr.	Synonym		TICA
Cirsium potosinum	Accepted		TICA
Cirsium praealtum Cass.	Synonym		TICA
Cirsium praemorsum	Synonym		TICA
Cirsium praeteriens J.F.Macbr.	Accepted		TICA
Cirsium prasinolepis (Petr.) Grossh.	Synonym		TICA
Cirsium pratense (Huds.) Druce	Synonym		TICA
Cirsium pratense DC.	Synonym		TICA
Cirsium pratensis	Accepted		TICA
Cirsium praticola Petr.	Unresolved		TICA
Cirsium prativagum Petr.	Accepted		TICA
Cirsium pringlei (S.Watson) Petr.	Accepted		TICA
Cirsium proponticum Griseb.	Synonym		TICA
Cirsium proteanum J.T.Howell	Synonym		TICA
Cirsium provosti (Franch.) Petr.	Synonym		TICA
Cirsium provostii Franch.	Accepted		TICA
Cirsium provostii var. monocephalum (Vaniot) Petr.	Synonym		TICA
Cirsium provostii var. oleracioides Petr.	Synonym		TICA
Cirsium provostii var. racemosum Petr.	Synonym		TICA
Cirsium provostii var. spinosum Petr.	Synonym		TICA
Cirsium provostii f. subulatum Petr.	Synonym		TICA
Cirsium × przybylskii Eichenfeld	Unresolved		TICA
Cirsium pseudo-canum Schur	Synonym		TICA
Cirsium pseudo-oleraceum Schur	Synonym		TICA
Cirsium pseudo-palustre Schur	Synonym		TICA
Cirsium pseudo-pendulum Nakai	Synonym		TICA
Cirsium pseudobracteosum P.H.Davis & Parris	Accepted		TICA
Cirsium pseudoerisithaloides Pamp.	Unresolved		TICA
Cirsium pseudogaillardotii Arènes	Synonym		TICA
Cirsium pseudohispanicum Arènes	Synonym		TICA
Cirsium pseudolanceolatum Schur	Synonym		TICA
Cirsium pseudolappaceum Kharadze	Accepted		TICA
Cirsium pseudopannonicum Schur	Synonym		TICA
Cirsium pseudopersonata Boiss. & Balansa ex Boiss.	Accepted		TICA
Cirsium pseudopersonata subsp. kuznezowianum (Sommier & Levier) Petr.	Accepted		TICA
Cirsium pseudosuffultum Kadota	Unresolved		TICA
Cirsium pubigerum (Desf.) DC.	Accepted		TICA
Cirsium pubigerum var. caniforme Petr.	Accepted		TICA
Cirsium pubigerum var. elbrusense (Sommier & Levier) Petr.	Accepted		TICA
Cirsium pubigerum var. foliosum Petr.	Synonym		TICA
Cirsium pubigerum var. glomeratum (Freyn & Sint.) P.H.Davis & Parris	Synonym		TICA
Cirsium pubigerum var. spinosum Petr.	Accepted		TICA
Cirsium pugnax Sommier & Levier	Synonym		TICA
Cirsium pulchellum Wooton & Standl.	Synonym		TICA
Cirsium pulchellum subsp. bipinnatum (Eastw.) Petr.	Synonym		TICA
Cirsium pulchellum subsp. diffusum (Eastw.) Petr.	Synonym		TICA
Cirsium pulchellum var. glabrescens Petr.	Synonym		TICA
Cirsium pulcherrimum (Rydb.) K.Schum.	Accepted		TICA
Cirsium pulcherrimum var. aridum (Dorn) D.J.Keil	Accepted		TICA
Cirsium × pulchrum Camus	Unresolved		TICA
Cirsium pumilio Tausch	Unresolved		TICA
Cirsium pumilum (Nutt.) Spreng.	Accepted		TICA
Cirsium pumilum f. albiflorum Scoggan	Synonym		TICA
Cirsium pumilum f. candidum Fernald	Synonym		TICA
Cirsium pumilum f. fultius Fernald	Synonym		TICA
Cirsium pumilum var. hillii (Canby)	Accepted		TICA
Cirsium pumilum subsp. hillii (Canby) R.J.Moore & Frankton	Synonym		TICA
Cirsium pumilum var. pumilum	Accepted		TICA
Cirsium pungens Schur	Unresolved		TICA
Cirsium pungens Spreng.	Synonym		TICA
Cirsium puniceum Soják	Synonym		TICA
Cirsium purpuratum (Maxim.) Matsum.	Accepted		TICA
Cirsium purpuratum f. albiflorum (Kitam.) Kitam.	Accepted		TICA
Cirsium purpuratum var. albiflorum Kitam.	Synonym		TICA
Cirsium purpureum All.	Synonym		TICA
Cirsium × pustariacum Ausserd. ex Treuinf.	Unresolved		TICA
Cirsium pygmaeum Scop.	Synonym		TICA
Cirsium pyramidale Bornm.	Accepted		TICA
Cirsium pyrenaicum (Jacq.) All.	Accepted		TICA
Cirsium pyrenaicum subsp. gaditanum (Talavera & Valdés) Talavera & Valdés	Accepted		TICA
Cirsium pyrenaicum var. longespinosum	Synonym		TICA
Cirsium pyrenaicum var. longispinosum (Kunze) Talavera & Valdés	Accepted		TICA
Cirsium quercetorum (A.Gray) Jeps.	Accepted		TICA
Cirsium quercetorum var. campylolepis Petr.	Synonym		TICA
Cirsium quercetorum var. citrinum Petr.	Synonym		TICA
Cirsium quercetorum var. mendocinum Petr.	Synonym		TICA
Cirsium quercetorum var. quercetorum (A.Gray) Jeps.	Synonym		TICA
Cirsium quercetorum var. walkerianum (Petr.) Jeps.	Synonym		TICA
Cirsium quercetorum var. xerolepis Petr.	Synonym		TICA
Cirsium racemiforme Ling & C.Shih	Accepted		TICA
Cirsium racemosum Boiss.	Synonym		TICA
Cirsium radians Benth.	Accepted		TICA
Cirsium rassulovae B.A.Scharip.	Accepted		TICA
Cirsium rassulovii B.A.Sharipova	Accepted		TICA
Cirsium reglense Sch.Bip. ex Klatt	Accepted		TICA
Cirsium reglense Sch.Bip.	Unresolved		TICA
Cirsium reichardtii	Accepted		TICA
Cirsium × reichenbachianum	Accepted		TICA
Cirsium reinii (Franch. & Sav.) Matsum.	Synonym		TICA
Cirsium remotifolium Jeps.	Unresolved		TICA
Cirsium remotifolium (Hook.) DC.	Accepted		TICA
Cirsium remotifolium var. odontolepis Petr.	Accepted		TICA
Cirsium remotifolium var. oregonense Petr.	Synonym		TICA
Cirsium remotifolium subsp. oregonense Petr.	Synonym		TICA
Cirsium remotifolium subsp. pseudocarlinoides Petr.	Synonym		TICA
Cirsium remotifolium var. rivulare Jeps.	Accepted		TICA
Cirsium repandum Michx.	Accepted		TICA
Cirsium replicatum DC.	Synonym		TICA
Cirsium revolutum (Small) Petr.	Synonym		TICA
Cirsium reyi Rouy	Unresolved		TICA
Cirsium rhabdotolepis Petr.	Synonym		TICA
Cirsium rhaphilepis (Hemsl.) Petr.	Accepted		TICA
Cirsium rheginum Spreng.	Synonym		TICA
Cirsium rhinoceros (H.Lév. & Vaniot) Nakai	Accepted		TICA
Cirsium rhinoceros var. albiflorum Y.N.Lee	Synonym		TICA
Cirsium rhiphaeum	Synonym		TICA
Cirsium rhiphaeum var. tetauense Font Quer	Synonym		TICA
Cirsium rhizocephalum C.A.Mey.	Accepted		TICA
Cirsium rhizocephalum subsp. frickii (Fisch. & C.A.Mey.) Govaerts	Synonym		TICA
Cirsium rhizocephalum subsp. sinuatum (Boiss.) P.H.Davis & Parris	Synonym		TICA
Cirsium rhizocephalum var. sinuatum Boiss.	Synonym		TICA
Cirsium rhodanicum Gand.	Unresolved		TICA
Cirsium rhodoleucanthum Walp.	Synonym		TICA
Cirsium rhothophilum S.F.Blake	Accepted		TICA
Cirsium rhysocephalum	Unresolved		TICA
Cirsium richeleanum Tourlet	Unresolved		TICA
Cirsium richterianum Gillot	Accepted		TICA
Cirsium richterianum subsp. costae (Sennen & Pau) Talavera & Valdés	Unresolved		TICA
Cirsium richterianum subsp. giraudiasii (Sennen & Pau) Talavera & Valdés	Unresolved		TICA
Cirsium rigens Spreng.	Synonym		TICA
Cirsium rigens (Aiton) Wallr.	Accepted		TICA
Cirsium rigidum Porta	Unresolved		TICA
Cirsium rigidum DC.	Accepted		TICA
Cirsium riparium (Koidz.) Koidz.	Synonym		TICA
Cirsium rivulare Link	Unresolved		TICA
Cirsium rivulare (Jacq.) All.	Accepted		TICA
Cirsium rodiei	Unresolved		TICA
Cirsium rodnense Nyár.	Unresolved		TICA
Cirsium rohlenae Petr.	Unresolved		TICA
Cirsium rollowii Petr. & Woronow	Unresolved		TICA
Cirsium rosani Ten.	Synonym		TICA
Cirsium rosenii Vill.	Synonym		TICA
Cirsium roseolum Gorl.	Accepted		TICA
Cirsium roseum Petr.	Unresolved		TICA
Cirsium rosulatum Talavera & Valdés	Accepted		TICA
Cirsium rothrockii (A.Gray) Petr.	Synonym		TICA
Cirsium rouyana Sennen	Unresolved		TICA
Cirsium royleanum Sch.Bip.	Unresolved		TICA
Cirsium rubricaule Novopokr.	Unresolved		TICA
Cirsium rubriflorum Fleischerin Dorfler	Unresolved		TICA
Cirsium rubriflorum J.Fleisch.	Unresolved		TICA
Cirsium ruderale Nakai	Synonym		TICA
Cirsium rufescens Ramond ex DC.	Synonym		TICA
Cirsium rusbyi (Greene) Petr.	Synonym		TICA
Cirsium rusticanum Gand.	Unresolved		TICA
Cirsium ruthenicum Fisch.	Synonym		TICA
Cirsium rydbergii Petr.	Accepted		TICA
Cirsium sabaudum Ruhmer	Unresolved		TICA
Cirsium sabaudum	Unresolved		TICA
Cirsium sahendi Bornm.	Synonym		TICA
Cirsium sairamense (C.Winkl.) O.Fedtsch. & B.Fedtsch.	Accepted		TICA
Cirsium salamanticum Hill	Synonym		TICA
Cirsium salicifolium (Kitag.) C.Shih	Synonym		TICA
Cirsium salinum M.Bieb. ex Steud.	Synonym		TICA
Cirsium salisburgense (Willd.) G.Don	Synonym		TICA
Cirsium salvadori Sennen	Synonym		TICA
Cirsium samniticum Steud.	Synonym		TICA
Cirsium san-sebastiani Evers ex Petr.	Synonym		TICA
Cirsium scabrum (Poir.) Bonnet & Barratte	Accepted		TICA
Cirsium scapanolepis Petr.	Synonym		TICA
Cirsium scariosum (Poir.) Nutt.	Accepted		TICA
Cirsium scariosum var. americanum (A.Gray) D.J.Keil	Accepted		TICA
Cirsium scariosum var. citrinum (Petr.) D.J.Keil	Accepted		TICA
Cirsium scariosum var. coloradense (Rydb.) D.J.Keil	Accepted		TICA
Cirsium scariosum var. congdonii (R.J.Moore & Frankton) D.J.Keil	Accepted		TICA
Cirsium scariosum var. scariosum Nutt.	Accepted		TICA
Cirsium schakaptaricum O.Fedtsch. & B.Fedtsch.	Synonym		TICA
Cirsium schantarense Trautv. & C.A.Mey.	Accepted		TICA
Cirsium schefferi Boros	Unresolved		TICA
Cirsium schelkownikowii Petr.	Synonym		TICA
Cirsium schimperi (Vatke) C.Jeffrey ex Cufod.	Accepted		TICA
Cirsium schimperi var. inerme (Oliv. & Hiern) Cufod.	Synonym		TICA
Cirsium schischkinii Serg.	Synonym		TICA
Cirsium schmidtianum	Unresolved		TICA
Cirsium schroeteri Jos.Braun	Unresolved		TICA
Cirsium schroeteri Braun-Blanq.	Unresolved		TICA
Cirsium × schultsianum	Unresolved		TICA
Cirsium scleranthum M.Bieb.	Synonym		TICA
Cirsium scolopendron Porta	Unresolved		TICA
Cirsium scopolianum Sch.Bip. ex Nyman	Synonym		TICA
Cirsium scopolii Khek	Unresolved		TICA
Cirsium scopulorum (Greene) Cockerell	Synonym		TICA
Cirsium scopulorum (Greene) Cockerell ex Daniels	Synonym		TICA
Cirsium seegeriorum Murr	Unresolved		TICA
Cirsium segetum Bunge	Synonym		TICA
Cirsium semenovii Regel	Accepted		TICA
Cirsium semenovii subsp. sairamense (C.Winkl.) Petr.	Synonym		TICA
Cirsium semidecurrens DC.	Unresolved		TICA
Cirsium semidecurrens Richt.	Synonym		TICA
Cirsium semipectinatum Ledeb. ex Steud.	Unresolved		TICA
Cirsium semipectinatum Rchb.	Synonym		TICA
Cirsium semipectinatum Spreng.	Accepted		TICA
Cirsium sendaicum Nakai	Synonym		TICA
Cirsium sendaicum var. amplexicaule Nakai	Synonym		TICA
Cirsium senile Nakai	Synonym		TICA
Cirsium senjoense Kitam.	Accepted		TICA
Cirsium senjoense var. kurosawae Kitam.	Synonym		TICA
Cirsium sennenii Rouy	Unresolved		TICA
Cirsium × sennholzi	Unresolved		TICA
Cirsium serratuloides Scop.	Synonym		TICA
Cirsium serratuloides (L.) Hill	Accepted		TICA
Cirsium serratum Tausch	Unresolved		TICA
Cirsium serrulatum M.Bieb.	Unresolved		TICA
Cirsium serrulatum (M.Bieb.) Fisch.	Accepted		TICA
Cirsium serrulatum Schur	Unresolved		TICA
Cirsium sessiliflorum Herbich	Unresolved		TICA
Cirsium setidens (Dunn) Nakai	Accepted		TICA
Cirsium setidens var. pinnatifolium Y.N.Lee	Synonym		TICA
Cirsium setigerum Ledeb.	Synonym		TICA
Cirsium setigerum-pannonicum Nyár.	Unresolved		TICA
Cirsium setosum (Willd.) Besser	Accepted		TICA
Cirsium setosum (Willd.) Besser ex M.Bieb.	Unresolved		TICA
Cirsium setosum var. mite (Wimm. & Grab.) Tzvelev	Synonym		TICA
Cirsium setosum var. subulatum Ledeb.	Synonym		TICA
Cirsium setschwanicum (Petr.) Petr.	Accepted		TICA
Cirsium sextenum auszerd ex Huter	Unresolved		TICA
Cirsium shansiense Petr.	Accepted		TICA
Cirsium shidokimontanum Kadota	Accepted		TICA
Cirsium shinanense Shimizu	Accepted		TICA
Cirsium sicigerum Hausskn. & Bornm.	Unresolved		TICA
Cirsium siculum Spreng.	Synonym		TICA
Cirsium siculum subsp. gaillardotii (Boiss.) Petr.	Synonym		TICA
Cirsium siculum var. hyppolyti (Bory & Chaub.) Boiss.	Synonym		TICA
Cirsium siculum subsp. polyanthos Nyman	Synonym		TICA
Cirsium sidi-guinii Pau & Font Quer	Synonym		TICA
Cirsium sieboldii Miq.	Accepted		TICA
Cirsium sieboldii subsp. austrokiushianum (Kitam.)	Synonym		TICA
Cirsium sieboldii var. austrokiushianum (Kitam.) Kitam. ex Kitag.	Synonym		TICA
Cirsium sieboldii f. pilosiusculum Kitam.	Synonym		TICA
Cirsium sieboldii var. yoshinoi .	Synonym		TICA
Cirsium siegerti Sch.Bip. ex Nyman	Synonym		TICA
Cirsium sieheanum Petr.	Unresolved		TICA
Cirsium sieversi B.Fedtsch.	Unresolved		TICA
Cirsium sieversii (Fisch. & C.A.Mey.) Petr.	Synonym		TICA
Cirsium sieversii Sch.Bip.	Synonym		TICA
Cirsium silesiacum Sch.Bip. ex Nyman	Accepted		TICA
Cirsium silvaticum Tausch	Synonym		TICA
Cirsium simillimum Petr.	Unresolved		TICA
Cirsium × simonii Komlodi	Unresolved		TICA
Cirsium simplex C.A.Mey.	Accepted		TICA
Cirsium simplex Hornem.	Unresolved		TICA
Cirsium simplex var. armenum (DC.) Boiss.	Synonym		TICA
Cirsium simplex subsp. armenum (DC.) Petr.	Accepted		TICA
Cirsium sinense C.B.Clarke	Synonym		TICA
Cirsium sintenisii Freyn	Accepted		TICA
Cirsium sintenisii subsp. armatum (Freyn) Petr.	Synonym		TICA
Cirsium sintenisii var. armatum Freyn	Synonym		TICA
Cirsium sintenisii subsp. galaticum Freyn	Synonym		TICA
Cirsium sinuatum (Trautv.) Boiss. & Kotschy ex Boiss.	Synonym		TICA
Cirsium sipyleum O.Schwarz	Accepted		TICA
Cirsium skutchii S.F.Blake	Accepted		TICA
Cirsium smallii Britton	Synonym		TICA
Cirsium × smirnovii Gubanov	Unresolved		TICA
Cirsium smithianum Petr.	Synonym		TICA
Cirsium solanum Porta	Unresolved		TICA
Cirsium sommieri Petr.	Accepted		TICA
Cirsium sordidum Wallr.	Synonym		TICA
Cirsium sorocephalum Fisch. & C.A.Mey.	Synonym		TICA
Cirsium sorocephalum DC.	Synonym		TICA
Cirsium sosnowskyi Kharadze	Accepted		TICA
Cirsium soubiellei Sennen & Septimin	Unresolved		TICA
Cirsium souliei (Franch.) Mattf. ex Rehder & Kobuski	Accepted		TICA
Cirsium souliei (Franch.) Mattf.	Unresolved		TICA
Cirsium spathulatum (Moretti) Gaudin	Accepted		TICA
Cirsium spathulifolium Rydb.	Synonym		TICA
Cirsium spectabile DC.	Accepted		TICA
Cirsium spicatum (Maxim.) Matsum.	Accepted		TICA
Cirsium spinifolium Beck	Unresolved		TICA
Cirsium × spinosissimoides Ausserd. ex Treuinf.	Unresolved		TICA
Cirsium spinosissimum (Walter) B.L.Rob. & Fernald	Unresolved		TICA
Cirsium spinosissimum (L.) Scop.	Accepted		TICA
Cirsium spinosissimum subsp. berthelonii	Accepted		TICA
Cirsium spinosissimum subsp. bertolonii (Spreng.) K.Werner	Synonym		TICA
Cirsium spinosum Kitam.	Accepted		TICA
Cirsium spitzelii Sch.Bip. ex Nyman	Synonym		TICA
Cirsium spitzneri	Unresolved		TICA
Cirsium spurium Delastre	Synonym		TICA
Cirsium spurium (DC.) Lacaita	Synonym		TICA
Cirsium squarrosum Fisch. ex Spreng.	Unresolved		TICA
Cirsium stabianum Lacaita	Unresolved		TICA
Cirsium steirolepis Petr.	Accepted		TICA
Cirsium stellatum (L.) All.	Synonym		TICA
Cirsium stenobracteatum Gilli	Synonym		TICA
Cirsium stenolepidum Nutt.	Synonym		TICA
Cirsium stenophyllum Boiss.	Synonym		TICA
Cirsium stiriacum Fritsch	Unresolved		TICA
Cirsium stocksii Boiss.	Synonym		TICA
Cirsium stoderianum Dürrnb.	Unresolved		TICA
Cirsium stojanovii Kuzmanov	Unresolved		TICA
Cirsium × stonum Porta ex Kern.	Unresolved		TICA
Cirsium straminispinum C.Jeffrey ex Cufod.	Accepted		TICA
Cirsium straussianum Hausskn.	Synonym		TICA
Cirsium streptacanthum Gand.	Unresolved		TICA
Cirsium strictum Moris	Synonym		TICA
Cirsium strictum Spreng.	Synonym		TICA
Cirsium strictum (Ten.) Link	Synonym		TICA
Cirsium strigosissimum Petr. & Bornm.	Unresolved		TICA
Cirsium strigosum (M.Bieb.) M.Bieb.	Synonym		TICA
Cirsium strigosum (M.Bieb.) Fisch.	Accepted		TICA
Cirsium strigosum (Hoffmanns. & Link) Cout.	Synonym		TICA
Cirsium stroblii Hayek	Unresolved		TICA
Cirsium subalatum Gaudin	Synonym		TICA
Cirsium subalpinum	Accepted		TICA
Cirsium subalpinum var. palustriforme Čelak.	Synonym		TICA
Cirsium subcanescens Petr.	Unresolved		TICA
Cirsium subcanum Beck	Unresolved		TICA
Cirsium subcoriaceum (Less.) Petr. [Illegitimate]	Unresolved		TICA
Cirsium subcoriaceum (Less.) Sch.Bip. ex Sch.Bip.	Accepted		TICA
Cirsium × suberisithales Beck	Unresolved		TICA
Cirsium subfloccosum Gand.	Unresolved		TICA
Cirsium subfoliosum Petr.	Unresolved		TICA
Cirsium subgriseum Petr.	Accepted		TICA
Cirsium subinerme Fisch. & C.A.Mey.	Synonym		TICA
Cirsium sublaeve Gand.	Unresolved		TICA
Cirsium sublaniflorum Soják	Synonym		TICA
Cirsium submedium Hy	Unresolved		TICA
Cirsium subniveum Rydb.	Accepted		TICA
Cirsium suboreophilum Petr.	Unresolved		TICA
Cirsium subrivulare Beck	Unresolved		TICA
Cirsium subsagittatum Schur	Synonym		TICA
Cirsium subsimplex Petr.	Unresolved		TICA
Cirsium subtymphaeum Rech.f.	Unresolved		TICA
Cirsium subuliforme G.B.Ownbey	Accepted		TICA
Cirsium subuliforme C.Shih	Unresolved		TICA
Cirsium subundulatum Petr.	Unresolved		TICA
Cirsium succinctum Ledeb.	Accepted		TICA
Cirsium suffultum (Maxim.) Matsum.	Synonym		TICA
Cirsium suffultum var. incomptum (Maxim.) Matsum.	Synonym		TICA
Cirsium sugimotoi Kitam.	Accepted		TICA
Cirsium sundquistii Hayek	Unresolved		TICA
Cirsium supertextum Tausch	Unresolved		TICA
Cirsium × suspiciosum Beck	Unresolved		TICA
Cirsium suzukaense Kitam.	Accepted		TICA
Cirsium suzukii Kitam.	Accepted		TICA
Cirsium svaneticum Sommier & Levier	Accepted		TICA
Cirsium svidovicense Domin	Unresolved		TICA
Cirsium swaticum Petr.	Accepted		TICA
Cirsium sychnosanthum Petr.	Accepted		TICA
Cirsium sylvaticum DC.	Synonym		TICA
Cirsium syriacum (L.) Gaertn.	Synonym		TICA
Cirsium syriacus Gaertn.	Accepted		TICA
Cirsium szovitsii (K.Koch) Boiss.	Synonym		TICA
Cirsium taliense (Jeffrey) H.Lév.	Synonym		TICA
Cirsium tanakae (Franch. & Sav.) Matsum.	Synonym		TICA
Cirsium tanakae f. albiflorum Kitam.	Synonym		TICA
Cirsium tanakae subsp. aomorense (Nakai) Kitam.	Synonym		TICA
Cirsium tanakae subsp. nikkoense (Nakai ex Matsum. & Koidz.)	Synonym		TICA
Cirsium tanakae var. nikkoense (Nakai ex Matsum. & Koidz.) Ohwi	Synonym		TICA
Cirsium tanakae var. niveum (Kitam.) Ohwi	Synonym		TICA
Cirsium tanakae f. obvallatum (Nakai) Makino	Synonym		TICA
Cirsium tanegashimense Kitam. ex Kadota	Accepted		TICA
Cirsium tappeineri Treuinf.	Unresolved		TICA
Cirsium taquetii (H.Lév. & Vaniot) Nakai	Accepted		TICA
Cirsium tartaricum (Jacq.) All.	Unresolved		TICA
Cirsium tashiroi Kitam.	Accepted		TICA
Cirsium tashiroi var. hidaense (Kitam.) Kadota	Accepted		TICA
Cirsium tataricum DC.	Accepted		TICA
Cirsium tauricolum	Synonym		TICA
Cirsium tauricum Soják	Synonym		TICA
Cirsium tauscheri Simonk. ex Petr.	Synonym		TICA
Cirsium tauschii DC.	Accepted		TICA
Cirsium tchefouense Debeaux	Synonym		TICA
Cirsium tempskyanum Rigo ex Huter	Synonym		TICA
Cirsium tenerrimum Petr.	Unresolved		TICA
Cirsium tenoreanum Petr.	Accepted		TICA
Cirsium tenue Kitam.	Accepted		TICA
Cirsium tenuifolium C.Shih	Accepted		TICA
Cirsium tenuilobum (K.Koch) Boiss.	Synonym		TICA
Cirsium tenuipedunculatum Kadota	Accepted		TICA
Cirsium tenuisquamatum Kitam.	Accepted		TICA
Cirsium terrae-nigrae Shinners	Synonym		TICA
Cirsium texanum Buckley	Accepted		TICA
Cirsium texanum var. stenolepis Shinners	Synonym		TICA
Cirsium thomasii Nägeli	Synonym		TICA
Cirsium thuretii Burnat ex Rouy	Unresolved		TICA
Cirsium tianmushanicum C.Shih	Accepted		TICA
Cirsium tibeticum Kitam.	Accepted		TICA
Cirsium tindaicum Kharadze	Synonym		TICA
Cirsium tioganum (Congdon) Petr.	Synonym		TICA
Cirsium tioganum var. coloradense (Rydb.) Dorn	Synonym		TICA
Cirsium tioganum var. tioganum (Congd.) Petr.	Synonym		TICA
Cirsium tirolense Treuinf.	Unresolved		TICA
Cirsium tobai Nakai	Synonym		TICA
Cirsium tolucanum (B.L.Rob. & Seaton) Petr.	Accepted		TICA
Cirsium tomentosum C.A.Mey.	Synonym		TICA
Cirsium tomentosum Moench	Synonym		TICA
Cirsium tonense Nakai	Synonym		TICA
Cirsium toraiense Nakai ex Kitam.	Accepted		TICA
Cirsium toyoshimae Koidz.	Accepted		TICA
Cirsium trachylepis Boiss.	Accepted		TICA
Cirsium trachylomum S.F.Blake	Accepted		TICA
Cirsium tracyi (Rydb.) Petr.	Accepted		TICA
Cirsium tracyi (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium transsilvanicum Schur	Synonym		TICA
Cirsium × treuinfelsianum Ausserd.	Unresolved		TICA
Cirsium triacanthum Petr.	Synonym		TICA
Cirsium tribadum Porta ex Vacc.	Unresolved		TICA
Cirsium tribadum Porta	Unresolved		TICA
Cirsium tricephalodes (Lam.) DC.	Synonym		TICA
Cirsium tricephalum St.-Lag.	Synonym		TICA
Cirsium tricholoma Fisch. & C.A.Mey.	Synonym		TICA
Cirsium tricholoma DC.	Synonym		TICA
Cirsium triebenense Hayek	Unresolved		TICA
Cirsium trifurcum Petr.	Accepted		TICA
Cirsium trigeneum Petr.	Unresolved		TICA
Cirsium trigeneum Bornm.	Unresolved		TICA
Cirsium trinum Goller ex Huter	Unresolved		TICA
Cirsium triplex Hayek	Unresolved		TICA
Cirsium trispinosum Moench	Synonym		TICA
Cirsium triste A.Kern.	Unresolved		TICA
Cirsium tristissimum Kitam.	Synonym		TICA
Cirsium triumfietti (Lacaita) Lacaita	Synonym		TICA
Cirsium × tryphilinum Treuinf.	Unresolved		TICA
Cirsium tsoongianum	Synonym		TICA
Cirsium tuberosum (L.) All.	Accepted		TICA
Cirsium tuberosum subsp. anglicum (Lam.) Bonnier	Synonym		TICA
Cirsium tuberosum subsp. anglicum (Lam.) Braun-Blanq. & al.	Synonym		TICA
Cirsium tuberosum subsp. bulbosum (Lam.) Sudre	Synonym		TICA
Cirsium tuberosum subsp. filipendulum (Lange) Bonnier	Synonym		TICA
Cirsium tuberosum subsp. filipendulum (Lange) Braun-Blanq. & al.	Synonym		TICA
Cirsium turbinatum Gillot	Synonym		TICA
Cirsium turbinatum H.J.Coste	Synonym		TICA
Cirsium turkestanicum (Regel) Petr.	Accepted		TICA
Cirsium turkestanicum var. pseudolappaceum (Kharadze) Petr.	Synonym		TICA
Cirsium turneri Warnock	Accepted		TICA
Cirsium tuzsonianum Kárpáti	Unresolved		TICA
Cirsium tweedyi (Rydb.) Rydb. [Illegitimate]	Unresolved		TICA
Cirsium tweedyi (Rydb.) Petr.	Synonym		TICA
Cirsium tymphaeum Hausskn. ex Nyman	Synonym		TICA
Cirsium tymphaeum Hausskn.	Accepted		TICA
Cirsium ucrainicum	Unresolved		TICA
Cirsium uetsuense Kitam.	Accepted		TICA
Cirsium ugoense Nakai	Accepted		TICA
Cirsium ukranicum Besser ex DC.	Accepted		TICA
Cirsium ukranicum Besser	Unresolved		TICA
Cirsium uliginosum Delastre	Unresolved		TICA
Cirsium uliginosum (M.Bieb.) Fisch.	Accepted		TICA
Cirsium uliginosum Heldr. ex Boiss.	Synonym		TICA
Cirsium uliginosum M.Bieb.	Unresolved		TICA
Cirsium umezawanum Kadota	Accepted		TICA
Cirsium undulatum (Nutt.) Spreng.	Accepted		TICA
Cirsium undulatum var. albescens D.C.Eaton	Synonym		TICA
Cirsium undulatum f. album Farw.	Synonym		TICA
Cirsium undulatum var. ciliolatum L.F.Hend.	Synonym		TICA
Cirsium undulatum var. franktonis B.Boivin	Synonym		TICA
Cirsium undulatum var. grahamii (A.Gray) Petr.	Synonym		TICA
Cirsium undulatum subsp. helleri (Small) Petr.	Synonym		TICA
Cirsium undulatum var. megacephalum (A.Gray) Fernald	Synonym		TICA
Cirsium undulatum var. tracyi (Rydb.) S.L.Welsh	Synonym		TICA
Cirsium undulatum var. undulatum (Nutt.) Spreng.	Accepted		TICA
Cirsium uninerve Nakai	Unresolved		TICA
Cirsium uninervium (H.Lév. & Vaniot) Nakai	Accepted		TICA
Cirsium uninervium var. laushanense (Yabe) Kitag.	Synonym		TICA
Cirsium × urbanum Beck	Unresolved		TICA
Cirsium utahense Petr.	Synonym		TICA
Cirsium uzenense Kadota	Unresolved		TICA
Cirsium valdespinulosum Sennen	Unresolved		TICA
Cirsium valentinum Porta	Accepted		TICA
Cirsium validum Formánek	Unresolved		TICA
Cirsium validus Greene	Accepted		TICA
Cirsium vallis-demonii Lojac.	Accepted		TICA
Cirsium vallis-demonis Lojac.	Unresolved		TRO
Cirsium × vancouverense R.J.Moore & Frankton	Accepted		TICA
Cirsium vandasii Petr.	Synonym		TICA
Cirsium variabile Moench	Synonym		TICA
Cirsium variabile Porta	Unresolved		TICA
Cirsium variegatum Arv.-Touv.	Accepted		TICA
Cirsium vaseyi (A.Gray) Jeps.	Synonym		TICA
Cirsium vaseyi var. hydrophilum (Greene) Petr.	Synonym		TICA
Cirsium velatum (S.Watson) Petr.	Accepted		TICA
Cirsium velenowskyi Vandas	Synonym		TICA
Cirsium venustum Porta	Unresolved		TICA
Cirsium venustum Porta ex Vacc.	Unresolved		TICA
Cirsium vernale (Osterh.) Cockerell	Synonym		TICA
Cirsium vernonioides C.Shih	Accepted		TICA
Cirsium verutum (D.Don) Spreng.	Accepted		TICA
Cirsium viale Gand.	Unresolved		TICA
Cirsium viciosoi Sennen	Unresolved		TICA
Cirsium × vimariense Bornm.	Unresolved		TICA
Cirsium vinaceum (Wooton & Standl.) Petr. [Illegitimate]	Unresolved		TICA
Cirsium vinaceum (Wooton & Standl.) Wooton & Standl.	Accepted		TICA
Cirsium × vindobonense Halácsy	Unresolved		TICA
Cirsium virens Nyman	Synonym		TICA
Cirsium virgatum Tausch	Unresolved		TICA
Cirsium virgenum Goller & Huter	Unresolved		TICA
Cirsium virginense S.L.Welsh	Synonym		TICA
Cirsium virginianum (L.) Michx.	Accepted		TICA
Cirsium virginianum Hook. [Illegitimate]	Synonym		TICA
Cirsium virginianum var. filipendulum (A.Gray) A.Gray	Synonym		TICA
Cirsium virginianum f. revolutum (Small) Fernald	Synonym		TICA
Cirsium viride Velen.	Synonym		TICA
Cirsium viride Velen. ex Nyman	Unresolved		TICA
Cirsium viridifolium (Hand.-Mazz.) C.Shih	Accepted		TICA
Cirsium viridipurpureum	Unresolved		TICA
Cirsium vittatum (Small) Small	Synonym		TICA
Cirsium vittozi Milliat ex Arènes	Unresolved		TICA
Cirsium × vivantii "L.Villar, Segarra, J.López, Pérez-Coll. & Catalán"	Unresolved		TICA
Cirsium vlassovianum Fisch. ex DC.	Accepted		TICA
Cirsium vlassovianum var. bracteatum Ledeb.	Synonym		TICA
Cirsium vlassovianum var. lineare (Thunb.) C.Y.Li	Synonym		TICA
Cirsium vlassovianum var. salicifolium Kitag.	Synonym		TICA
Cirsium vlassovianum var. viridifolium Hand.-Mazz.	Synonym		TICA
Cirsium × vodicense Morariu	Unresolved		TICA
Cirsium vulgare (Savi) Airy Shaw [Illegitimate]	Unresolved		TICA
Cirsium vulgare (Savi) Ten.	Accepted		TICA
Cirsium vulgare subsp. crinitum (Boiss. ex DC.) Arènes	Synonym		TICA
Cirsium vulgare f. erdneri Soó	Synonym		TICA
Cirsium vulgare var. nemorale (Rchb.) Tzvelev	Synonym		TICA
Cirsium vulgare subsp. savianum	Synonym		TICA
Cirsium vulgare subsp. silvaticum (Tausch) Dostál	Synonym		TICA
Cirsium vulgare subsp. silvaticum (Tausch) Arènes	Accepted		TICA
Cirsium wachtangia Woronow	Synonym		TICA
Cirsium waisbeckeri Simonk.	Unresolved		TICA
Cirsium wakasugianum Kadota	Accepted		TICA
Cirsium waldsteinii Rouy	Accepted		TICA
Cirsium walkerianum Petr.	Synonym		TICA
Cirsium wallichii DC.	Accepted		TICA
Cirsium wallichii var. fasciculatum (Hook.f.) Raizada	Synonym		TICA
Cirsium wallichii var. glabratum (Hook.f.) Wendelbo	Synonym		TICA
Cirsium wallichii var. intermedium Pamp.	Synonym		TICA
Cirsium wallichii var. platylepis (Hook.f.) Aswal & Mehrotra	Synonym		TICA
Cirsium wallichii var. wightii (Hook.f.) Vivek.	Synonym		TICA
Cirsium wallowense M.Peck	Unresolved		TICA
Cirsium × wankelii	Unresolved		TICA
Cirsium wankelii Reichardt	Accepted		TICA
Cirsium welwitschii Coss.	Accepted		TICA
Cirsium wettsteinii Petr.	Unresolved		TICA
Cirsium weyrichii Maxim.	Synonym		TICA
Cirsium wheeleri (A.Gray) Petr.	Accepted		TICA
Cirsium wheeleri var. salinense S.L.Welsh	Synonym		TICA
Cirsium wiedemanni	Synonym		TICA
Cirsium wilhelmii Petr.	Unresolved		TICA
Cirsium willdenowii Steud.	Unresolved		TICA
Cirsium willkommianum Porta ex Willk.	Synonym		TICA
Cirsium wimmeri Čelak.	Unresolved		TICA
Cirsium × winkleri Font Quer	Unresolved		TICA
Cirsium × winklerianum Čelak.	Unresolved		TICA
Cirsium wirtgenii	Unresolved		TICA
Cirsium woodwardii H.C.Watson ex Nyman	Accepted		TICA
Cirsium woronowii Petr.	Accepted		TICA
Cirsium wrightii A.Gray	Accepted		TICA
Cirsium wwedenskyi (Petr.) Soják	Synonym		TICA
Cirsium xanthacanthum Nakai	Synonym		TICA
Cirsium xenogena Petr.	Accepted		TICA
Cirsium × xenogenum	Unresolved		TICA
Cirsium yakumontanum Masam.	Synonym		TICA
Cirsium yakusimense Masam.	Accepted		TICA
Cirsium yamense Turrill	Synonym		TICA
Cirsium yatsu-alpicola Kadota & Y.Amano	Accepted		TICA
Cirsium yatsugatakense Nakai	Synonym		TICA
Cirsium yesoanum Nakai	Synonym		TICA
Cirsium yesoense (Maxim.) Nakai	Synonym		TICA
Cirsium yezoense (Maxim.) Makino	Accepted		TICA
Cirsium yoshinoi Nakai	Synonym		TICA
Cirsium yoshinoi var. amplifolium Kitam.	Synonym		TICA
Cirsium yoshinoi f. geminatum Kitam.	Synonym		TICA
Cirsium yoshinoi var. shikokianum Kitam.	Synonym		TICA
Cirsium yoshinoi var. tristissimum (Kitam.) Kitam.	Synonym		TICA
Cirsium yoshizawae Koidz.	Synonym		TICA
Cirsium yunnanense Petr.	Synonym		TICA
Cirsium zamoranense Rzed.	Accepted		TICA
Cirsium zapalowiczii Khek	Unresolved		TICA
Cirsium zawoense Kadota	Accepted		TICA
Cirsium zenii Nakai	Accepted		TICA
Cirsium zizianum	Synonym		TICA
Cirsium zugazae Losa & P.Monts.	Synonym		TICA