CCDBAngiospermsCompositaeCirsium

425 species in "Cirsium" :

Taxon name Status Median (n)
Cirsium acantholepis (Hemsl.) Petr. Accepted 17
Cirsium acaule (L.) A. A. Weber ex Wigg. Accepted 17
Cirsium adjaricum Sommier & Levier Accepted 17
Cirsium aduncum Fisch. & C. A. Mey. ex DC. Accepted 17
Cirsium aggregatum Ledeb. Accepted 17
Cirsium aidzuense Nakai ex Kitam. Accepted 17
Cirsium aitchisonii Boiss. Accepted 17
Cirsium alatum (S. G. Gmel.) Bobrov Accepted 17
Cirsium albescens Kitam. Accepted 17
Cirsium alpicola Nakai Accepted 51
Cirsium alpis-lunae Brilli-Catt. & Gubellini Accepted 17
Cirsium altissimum (L.) Hill Accepted 9
Cirsium amplexifolium (Nakai) Kitam. Accepted 17
Cirsium amplexifolium var. muraii (Kitam.) Kitam. Accepted 17
Cirsium anartiolepis Petr. Accepted 17
Cirsium andersonii (A. Gray) Petr. Accepted 16
Cirsium andrewsii (A. Gray) Jeps. Accepted 16
Cirsium aomorense Nakai Accepted 17
Cirsium apoense Nakai Accepted 34
Cirsium appendiculatum Griseb. Accepted 34
Cirsium arachnoideum (M. Bieb.) M. Bieb. Accepted 17
Cirsium argyracanthum DC. Accepted 17
Cirsium arisanense Kitam. Accepted 17
Cirsium arizonicum (A. Gray) Petr. Accepted 16
Cirsium arizonicum var. chellyense (R. J. Moore & Frankton) D. J. Keil Accepted 17
Cirsium arizonicum var. rothrockii (A. Gray) D. J. Keil Accepted 15
Cirsium arvense (L.) Scop. Accepted 17
Cirsium ashiuense S. Yokoy. & T. Shimizu Accepted 34
Cirsium babanum Koidz. Accepted 17
Cirsium bertolonii Spreng. Accepted 17
Cirsium bitchuense Nakai Accepted 34
Cirsium boninense Koidz. Accepted 17
Cirsium brachycephalum Jur. Accepted 17
Cirsium bracteosum DC. Accepted 17
Cirsium brevicaule A. Gray Accepted 17
Cirsium brevifolium Nutt. Accepted 11
Cirsium brevistylum Cronquist Accepted 17
Cirsium buergeri Miq. Accepted 34
Cirsium bulgaricum DC. Accepted 15
Cirsium candelabrum Griseb. Accepted 17
Cirsium canescens Nutt. Accepted 17
Cirsium canum (L.) All. Accepted 17
Cirsium carniolicum Scop. Accepted 17
Cirsium carolinianum (Walter) Fernald & B. G. Schub. Accepted 10
Cirsium caucasicum Petr. Accepted 17
Cirsium cephalotes Boiss. Accepted 17
Cirsium cernuum Lag. Accepted 17
Cirsium chokaiense Kitam. Accepted 17
Cirsium chrysacanthum (Ball) Jahand. Accepted 17
Cirsium ciliatum (Murray) Moench Accepted 10
Cirsium ciliatum subsp. szovitsii (K. Koch) Petr. Accepted 34
Cirsium clavatum var. americanum (A. Gray) D. J. Keil Accepted 17
Cirsium clokeyi S. F. Blake Accepted 17
Cirsium coahuilense G. B. Ownbey & Pinkava Accepted 15
Cirsium confertissimum Nakai Accepted 34
Cirsium congestissimum Kitam. Accepted 17
Cirsium conspicuum (G. Don) S. Bip. Accepted 17
Cirsium coryletorum Komarov Accepted 17
Cirsium crassicaule (Greene) Jeps. Accepted 16
Cirsium creticum (Lam.) d'Urv. Accepted 17
Cirsium creticum subsp. triumfetti (Lacaita) Werner Accepted 17
Cirsium dealbatum M. Bieb. Accepted 17
Cirsium decussatum Janka Accepted 17
Cirsium dipsacolepis (Maxim.) Matsum. Accepted 17
Cirsium discolor (Muhl.) Spreng. Accepted 10
Cirsium dissectum (L.) Hill Accepted 17
Cirsium douglasii var. breweri (A. Gray) D. J. Keil & C. E. Turner Accepted 15
Cirsium drummondii Torr. & A. Gray Accepted 17
Cirsium durangense (Greenm.) G. B. Ownbey Accepted 15
Cirsium eatonii var. murdockii S. L. Welsh Accepted 17
Cirsium eatonii var. peckii (L. F. Hend.) D. J. Keil Accepted 16
Cirsium echinatum (Desf.) DC. Accepted 17
Cirsium echinus (M. Bieb.) H. -Mazz. Accepted 17
Cirsium edule Nutt. Accepted 17
Cirsium edule var. macounii (Greene) D. J. Keil Accepted 17
Cirsium ehrenbergii S. Bip. Accepted 18
Cirsium engelmannii Rydb. Accepted 10
Cirsium eriophorum (L.) Scop. Accepted 17
Cirsium erisithales (Jacq.) Scop. Accepted 17
Cirsium esculentum (Siev.) C. A. Mey. Accepted 17
Cirsium fauriei Nakai Accepted 34
Cirsium ferox (L.) DC. Accepted 17
Cirsium filipendulum Lange Accepted 17
Cirsium flavispinum Boiss. Accepted 17
Cirsium flodmanii (Rydb.) Arthur Accepted 11
Cirsium foliosum (Hook.) DC. Accepted 17
Cirsium fontinale (Greene) Jeps. Accepted 17
Cirsium fontinale var. campylon (H. Sharsm.) Pilz ex D. J. Keil & C. E. Turner Accepted 17
Cirsium furusei Kitam. Accepted 17
Cirsium ganjuense Kitam. Accepted 34
Cirsium glabrifolium (C. Winkl.) O. Fedtsch. & B. Fedtsch. Accepted 17
Cirsium glabrum DC. Accepted 17
Cirsium grahamii A. Gray Accepted 16
Cirsium grandirosuliferum Kadota Accepted 17
Cirsium gratiosum Kitam. Accepted 17
Cirsium grayanum (Maxim.) Nakai Accepted 17
Cirsium griffithii Boiss. Accepted 17
Cirsium hachijoense Nakai Accepted 34
Cirsium haussknechtii Boiss. Accepted 17
Cirsium heiianum Koidz. Accepted 17
Cirsium helenioides (L.) Hill Accepted 17
Cirsium heterophyllum (L.) Hill Accepted 17
Cirsium heterotrichum Pančić Accepted 17
Cirsium hida-paludosum Kadota & Nagase Accepted 17
Cirsium hidakamontanum Kadota Accepted 17
Cirsium homolepis Nakai Accepted 17
Cirsium hookerianum Nutt. Accepted 17
Cirsium horridulum Michx. Accepted 16
Cirsium horridulum var. megacanthum (Nutt.) D. J. Keil Accepted 16
Cirsium horridulum var. vittatum (Small) R. W. Long Accepted 16
Cirsium hupehense Pamp. Accepted 14
Cirsium hydrophilum (Greene) Jeps. Accepted 16
Cirsium hydrophilum var. vaseyi (A. Gray) J. T. Howell Accepted 16
Cirsium hygrophilum Boiss. Accepted 17
Cirsium hypoleucum DC. Accepted 17
Cirsium inamoenum (Greene) D. J. Keil Accepted 17
Cirsium inundatum Makino Accepted 51
Cirsium iowense (Pammel) Fernald Accepted 9
Cirsium italicum (Savi) DC. Accepted 34
Cirsium japonicum (Thunb.) Fisch. ex DC. Accepted 17
Cirsium japonicum var. maackii (Maxim.) Matsum. Accepted 17
Cirsium jorullense (Kunth) Spreng. Accepted 17
Cirsium kagamontanum Nakai Accepted 17
Cirsium kamtschaticum Ledeb. ex DC. Accepted 34
Cirsium komarovii Schischk. Accepted 17
Cirsium lanceolatum (L.) Hill Accepted 34
Cirsium latifolium Lowe Accepted 17
Cirsium lecontei Torr. & A. Gray Accepted 17
Cirsium libanoticum DC. Accepted 17
Cirsium ligulare Boiss. Accepted 17
Cirsium lineare (Thunb.) S. Bip. Accepted 14
Cirsium longistylum R. J. Moore & Frankton Accepted 17
Cirsium lucens Kitam. Accepted 17
Cirsium magofukui Kitam. Accepted 17
Cirsium maritimum Makino Accepted 17
Cirsium matsumurae Nakai Accepted 34
Cirsium medium All. Accepted 18
Cirsium mexicanum DC. Accepted 11
Cirsium mirabile Kitam. Accepted 34
Cirsium mohavense (Greene) Petr. Accepted 15
Cirsium monspessulanum (L.) Hill Accepted 17
Cirsium monspessulanum subsp. ferox (Coss.) Talavera Accepted 17
Cirsium morii Hayata Accepted 17
Cirsium morinifolium Boiss. & Heldr. ex Boiss. & Heldr. Accepted 17
Cirsium muticum Michx. Accepted 10
Cirsium neomexicanum A. Gray Accepted 15
Cirsium nigriceps Standl. & Steyerm. Accepted 18
Cirsium nippoense Kadota Accepted 34
Cirsium nipponicum (Maxim.) Makino Accepted 34
Cirsium nivale (Kunth) S. Bip. Accepted 17
Cirsium nuttallii DC. Accepted 13
Cirsium obvallatum (M. Bieb.) M. Bieb. Accepted 17
Cirsium occidentalinipponense Kadota Accepted 17
Cirsium ochrocentrum A. Gray Accepted 16
Cirsium ochrocentrum var. martinii (Barlow-Irick) D. J. Keil Accepted 16
Cirsium odontolepis Boiss. ex DC. Accepted 17
Cirsium oleraceum (L.) Scop. Accepted 17
Cirsium oligophyllum (Franch. & Sav.) Matsum. Accepted 17
Cirsium oligophyllum var. nikkoense Kitam. Accepted 17
Cirsium osseticum (Adams) Petr. Accepted 17
Cirsium otayae Kitam. Accepted 34
Cirsium palustre (L.) Coss. ex Scop. Accepted 17
Cirsium pannonicum (L.) Link Accepted 17
Cirsium parryi (A. Gray) Petr. Accepted 17
Cirsium pascuarense (Kunth) Spreng. Accepted 16
Cirsium pectinellum A. Gray Accepted 17
Cirsium pendulum Fisch. ex DC. Accepted 17
Cirsium pitcheri (Torr.) Torr. & A. Gray Accepted 17
Cirsium pseudopersonata subsp. kusnezowianum (Sommier & Levier) Petr. Accepted 17
Cirsium pubigerum var. caniforme Petr. Accepted 34
Cirsium pulcherrimum (Rydb.) K. Schum. Accepted 17
Cirsium pumilum (Nutt.) Spreng. Accepted 15
Cirsium pumilum var. hillii (Canby) B. Boivin Accepted 15
Cirsium purpuratum (Maxim.) Matsum. Accepted 17
Cirsium pyramidale Bornm. Accepted 17
Cirsium pyrenaicum (Jacq.) All. Accepted 17
Cirsium quercetorum (A. Gray) Jeps. Accepted 16
Cirsium radians Benth. Accepted 17
Cirsium remotifolium (Hook.) DC. Accepted 16
Cirsium remotifolium var. rivulare Jeps. Accepted 16
Cirsium repandum Michx. Accepted 15
Cirsium rhaphilepis (Hemsl.) Petr. Accepted 11
Cirsium rhinoceros (H. Lév. & Vaniot) Nakai Accepted 17
Cirsium rhizocephalum C. A. Mey. Accepted 17
Cirsium rhothophilum S. F. Blake Accepted 17
Cirsium rigidum DC. Accepted 17
Cirsium rivulare (Jacq.) All. Accepted 17
Cirsium rosulatum Talavera & Valdés Accepted 17
Cirsium rydbergii Petr. Accepted 17
Cirsium scabrum (Poir.) Bonnet & Barratte Accepted 17
Cirsium scariosum (Poir.) Nutt. Accepted 17
Cirsium scariosum var. americanum (A. Gray) D. J. Keil Accepted 17
Cirsium scariosum var. citrinum (Petr.) D. J. Keil Accepted 17
Cirsium scariosum var. coloradense (Rydb.) D. J. Keil Accepted 17
Cirsium scariosum var. congdonii (R. J. Moore & Frankton) D. J. Keil Accepted 17
Cirsium schantarense Trautv. & C. A. Mey. Accepted 17
Cirsium senjoense Kitam. Accepted 34
Cirsium serratuloides (L.) Hill Accepted 17
Cirsium shidokimontanum Kadota Accepted 34
Cirsium shinanense Shimizu Accepted 34
Cirsium sieboldii Miq. Accepted 17
Cirsium simplex subsp. armenum (DC.) Petr. Accepted 17
Cirsium skutchii S. F. Blake Accepted 17
Cirsium sommieri Petr. Accepted 17
Cirsium spectabile DC. Accepted 17
Cirsium spicatum (Maxim.) Matsum. Accepted None
Cirsium spinosissimum (L.) Scop. Accepted 17
Cirsium steirolepis Petr. Accepted 17
Cirsium subcoriaceum (Less.) S. Bip. ex S. Bip. Accepted 17
Cirsium subniveum Rydb. Accepted 17
Cirsium subuliforme G. B. Ownbey Accepted 17
Cirsium suffultum (Maxim.) Matsum. Accepted 34
Cirsium suzukaense Kitam. Accepted 17
Cirsium tashiroi Kitam. Accepted 17
Cirsium tashiroi var. hidaense (Kitam.) Kadota Accepted 17
Cirsium tenue Kitam. Accepted 17
Cirsium tenuipedunculatum Kadota Accepted 17
Cirsium tenuisquamatum Kitam. Accepted 17
Cirsium texanum Buckley Accepted 11
Cirsium toyoshimae Koidz. Accepted 17
Cirsium trachylepis Boiss. Accepted 17
Cirsium tracyi (Rydb.) Petr. Accepted 12
Cirsium tricholoma Fisch. & C. A. Mey. Accepted 17
Cirsium tuberosum (L.) All. Accepted 17
Cirsium turkestanicum (Regel) Petr. Accepted 17
Cirsium tymphaeum Hausskn. Accepted 16
Cirsium ugoense Nakai Accepted 17
Cirsium umezawanum Kadota Accepted 34
Cirsium undulatum (Nutt.) Spreng. Accepted 13
Cirsium valentinum Porta Accepted 17
Cirsium velatum (S. Watson) Petr. Accepted 16
Cirsium virginianum (L.) Michx. Accepted 14
Cirsium vlassovianum Fisch. ex DC. Accepted 14
Cirsium vulgare (Savi) Ten. Accepted 34
Cirsium waldsteinii Rouy Accepted 34
Cirsium wallichii DC. Accepted 17
Cirsium welwitschii Coss. Accepted 17
Cirsium wheeleri (A. Gray) Petr. Accepted 14
Cirsium yatsu-alpicola Kadota & Y. Amano Accepted 34
Cirsium yezoense (Maxim.) Makino Accepted 17
Cirsium zawoense Kadota Accepted 34
Cirsium × okamotoi Kitam. Accepted 17
Cirsium acaule (L.) All. Unresolved 17
Cirsium arachnoideum Besser Unresolved 17
Cirsium arcense Scop. Unresolved 17
Cirsium ashinokuraense Kadota Unresolved 34
Cirsium borealinipponense Kitam. & Murata ex Kitam. Unresolved 17
Cirsium brevicaule Gand. Unresolved 17
Cirsium canum M. Bieb. Unresolved 17
Cirsium cymosum var. canovirens (Rydb.) D. J. Keil Unresolved 17
Cirsium cymosum var. cymosum Unresolved 15
Cirsium discolor Goller & Huter Unresolved 10
Cirsium eatonii var. eriocephalum (A. Gray) D. J. Keil Unresolved 17
Cirsium horiianum Kadota Unresolved 17
Cirsium horridulum (Torr. & A. Gray) Fernald Unresolved 16
Cirsium kosmelii Boiss. Unresolved 17
Cirsium maritimum Davidson & Moxley Unresolved 17
Cirsium nevadense Willk. Unresolved 17
Cirsium nipponicum var. incomptum (Maxim.) Kitam. ex Ohwi Unresolved 34
Cirsium nipponicum var. yoshinoi (Nakai) Kitam. ex Ohwi Unresolved 17
Cirsium obvallatum (M. Bieb.) Fisch. Unresolved 17
Cirsium occidentale var. californicum (A. Gray) D. J. Keil & C. E. Turner Unresolved 15
Cirsium occidentale var. candidissimum (Greene) J. F. Macbr. Unresolved 30
Cirsium occidentale var. venustum (Greene) Jeps. Unresolved 15
Cirsium rivulare Link Unresolved 17
Cirsium spinosissimum (Walter) B. L. Rob. & Fernald Unresolved 17
Cirsium subcoriaceum (Less.) Petr. Unresolved 17
Cirsium uzenense Kadota Unresolved 17
Cirsium vallis-demonis Lojac. Unresolved 17
Cirsium wallowense M. Peck Unresolved 17
Cirsium × huteri Hausm. ex Treuinf. Unresolved None
Cirsium segetum Bunge Synonym of Breea segeta (Bunge) Kitam. 17
Cirsium occidentale (Nutt.) Jeps. Synonym of Carduus occidentalis Nutt. 15
Cirsium lappaceum subsp. lappaceum Synonym of Carduus personata (L.) Jacq. 17
Cirsium acaule Synonym of Cirsium acaule (L.) A. A. Weber ex Wigg. 17
Cirsium acaule (L.) Scop. Synonym of Cirsium acaulon (L.) Scop. 17
Cirsium acaule (L.) Scop. Synonym of Cirsium acaulon (L.) Scop. 17
Cirsium acaule subsp. acaule Synonym of Cirsium acaulon (L.) Scop. 17
Cirsium acaule var. acaule Synonym of Cirsium acaulon (L.) Scop. 17
Cirsium acaulon subsp. gregarium (Boiss.) Talavera Synonym of Cirsium acaulon subsp. gregarium (DC.) Talavera 17
Cirsium acaulon subsp. gregarium None Synonym of Cirsium acaulon subsp. gregarium (DC.) Talavera 17
Cirsium gregarium Willk. Synonym of Cirsium acaulon subsp. gregarium (DC.) Talavera 17
Cirsium acrolepis (Petrak) G. B. Ownbey Synonym of Cirsium acrolepis (Petr.) G. B. Ownbey 17
Cirsium occidentale subsp. acrolepis Petr. Synonym of Cirsium acrolepis (Petr.) G. B. Ownbey 17
Cirsium affine T. 「. C. H. (. ). H. × . C. O. S. 」 Synonym of Cirsium affine Tausch None
Cirsium elodes M. Bieb. Synonym of Cirsium alatum (S. G. Gmel.) Bobrov 17
Cirsium rhabdotolepis var. rhabdotolepis Synonym of Cirsium alatum (S. G. Gmel.) Bobrov 17
Cirsium subinerme Fisch. & C. A. Mey. Synonym of Cirsium alatum (S. G. Gmel.) Bobrov 17
Cirsium alpicola Synonym of Cirsium alpicola Nakai 51
Cirsium inundatum subsp. alpicolum (Nakai) Kitam. Synonym of Cirsium alpicola Nakai 51
Cirsium montanum (Waldst. & Kit.) Spreng. Synonym of Cirsium alsophilum (Pollini) Soldano 17
Cirsium altissimum (L.) Spreng. Synonym of Cirsium altissimum (L.) Hill 9
Cirsium ambiguum A. [. C. H. (. ). H. × . C. R. A. ] Synonym of Cirsium ambiguum All. None
Cnicus argyracanthus (DC.) C. B. Clarke Synonym of Cirsium argyracanthum DC. 17
Cirsium arizonicum var. arizonicum Synonym of Cirsium arizonicum (A. Gray) Petr. 16
Cirsium nidulum (M. E. Jones) Petr. Synonym of Cirsium arizonicum (A. Gray) Petr. 16
Cirsium chuskaense R. J. Moore & Frankton Synonym of Cirsium arizonicum var. chellyense (R. J. Moore & Frankton) D. J. Keil 17
Cirsium rothrockii (A. Gray) Petr. Synonym of Cirsium arizonicum var. rothrockii (A. Gray) D. J. Keil 15
Cirsium arvense None Synonym of Cirsium arvense (L.) Scop. 17
Cirsium arvense f. albiflorum (E. L. Rand & Redfield) R. Hoffm. Synonym of Cirsium arvense (L.) Scop. 17
Cirsium arvense f. albiflorum (E. L. Rand & Redfield) R. Hoffm. Synonym of Cirsium arvense (L.) Scop. 17
Cirsium arvense var. arvense Synonym of Cirsium arvense (L.) Scop. 17
Cirsium arvense var. incanum (S. G. Gmelin) Ledeb. Synonym of Cirsium arvense (L.) Scop. 17
Cirsium arvense var. mite Wimm. & Grab. Synonym of Cirsium arvense (L.) Scop. 17
Cirsium arvense var. mite Wimm. & Grab. Synonym of Cirsium arvense (L.) Scop. 17
Cirsium arvense var. vestitum Wimm. & Grab. Synonym of Cirsium arvense (L.) Scop. 17
Cirsium incanum (S. G. Gmel.) Fisch. ex M. Bieb. Synonym of Cirsium arvense (L.) Scop. 17
Cirsium setosum (Willd.) Besser ex M. Bieb. Synonym of Cirsium arvense (L.) Scop. 17
Cirsium indefensum Kitam. Synonym of Cirsium bitchuense Nakai 34
Cirsium boninense Synonym of Cirsium boninense Koidz. 17
Cirsium confertissimum var. herbicolum Nakai Synonym of Cirsium buergeri Miq. 34
Cirsium carniolicum subsp. carniolicum Synonym of Cirsium carniolicum Scop. 17
Carduus carniolicus Pers. Synonym of Cirsium carniolicum subsp. rufescens (Ramond) P. Fourn. 8
Cirsium discolor Hort. ex Steud. Synonym of Cirsium ciliatum (Murray) Moench 10
Cirsium centaureae (Rydb.) K. Schum. Synonym of Cirsium clavatum var. americanum (A. Gray) D. J. Keil 17
Cirsium eatonii var. clokeyi (S. F. Blake) D. J. Keil Synonym of Cirsium clokeyi S. F. Blake 17
Cirsium confertissimum var. confertissimum Synonym of Cirsium confertissimum Nakai 34
Cirsium creticum subsp. creticum Synonym of Cirsium creticum (Lam.) d'Urv. 17
Cirsium canovirens (Rydb.) Petr. Synonym of Cirsium cymosum var. canovirens (Rydb.) D. J. Keil 17
Cirsium canovirens (Rydb.) Petr. Synonym of Cirsium cymosum var. canovirens (Rydb.) D. J. Keil 17
Cirsium cymosum (Greene) J. T. Howell Synonym of Cirsium cymosum var. cymosum 15
Chamaepeuce diacantha DC. Synonym of Cirsium diacanthum DC. 16
Cirsium dominii Kadota Synonym of Cirsium dominii M. Schulze 34
Cirsium douglasii var. douglasii Synonym of Cirsium douglasii DC. 17
Cirsium douglasii var. canescens (Petr.) J. T. Howell Synonym of Cirsium douglasii var. breweri (A. Gray) D. J. Keil & C. E. Turner 15
Cirsium scopulorum (Greene) Cockerell Synonym of Cirsium eatonii var. eriocephalum (A. Gray) D. J. Keil 17
Cirsium tweedyi (Rydb.) Petr. Synonym of Cirsium eatonii var. murdockii S. L. Welsh 17
Cirsium peckii L. F. Hend. Synonym of Cirsium eatonii var. peckii (L. F. Hend.) D. J. Keil 16
Cirsium grumosum (Hoffmanns. & Link) Willk. & Lange Synonym of Cirsium engelmannii Rydb. 10
Cirsium terrae-nigrae Shinners Synonym of Cirsium engelmannii Rydb. 10
Cnicus eriophorus C. B. Clarke Synonym of Cirsium eriophoroides (Hook.) Petr. 17
Cirsium eriophorum subsp. britannicum Petr. Synonym of Cirsium eriophorum (L.) Scop. 17
Cirsium eriophorum subsp. velenovskyi (Vandas) Petr. Synonym of Cirsium eriophorum (L.) Scop. 17
Cirsium eriophorum subsp. vulgare Petr. Synonym of Cirsium eriophorum (L.) Scop. 17
Cirsium erucagineum D. [. C. O. S. × . C. R. A. ] Synonym of Cirsium erucagineum DC. None
Cirsium grumosum (Hoffmanns. & Link) Nyman Synonym of Cirsium filipendulum Lange 17
Cirsium flodmanii (Rydb.) Arth. Synonym of Cirsium flodmanii (Rydb.) Arthur 11
Cirsium fontinale var. fontinale Synonym of Cirsium fontinale (Greene) Jeps. 17
Cirsium horridulum subsp. horridulum Synonym of Cirsium horridulum Michx. 16
Cirsium horridulum var. horridulum Synonym of Cirsium horridulum Michx. 16
Cirsium vittatum (Small) Small Synonym of Cirsium horridulum Michx. 16
Cirsium smallii Britton Synonym of Cirsium horridulum var. vittatum (Small) R. W. Long 16
Cirsium hybridum W. D. J. Koch ex D. [. C. O. S. × . P. (. ). S. ] Synonym of Cirsium hybridum Koch ex DC. None
Cirsium hydrophilum var. hydrophilum Synonym of Cirsium hydrophilum (Greene) Jeps. 16
Cirsium candolleanum Nägeli Synonym of Cirsium hypoleucum DC. 17
Cirsium inamoenum var. inamoenum Synonym of Cirsium inamoenum (Greene) D. J. Keil 17
Cnicus griffithii Hook. Synonym of Cirsium interpositum Petr. 17
Cirsium maackii var. intermedium (Maxim.) Nakai Synonym of Cirsium japonicum (Thunb.) Fisch. ex DC. 17
Cirsium maackii Maxim. Synonym of Cirsium japonicum var. maackii (Maxim.) Matsum. 17
Cirsium jorullense subsp. enjorullense Petr. Synonym of Cirsium jorullense (Kunth) Spreng. 17
Cirsium jorullense subsp. lanosum Petr. Synonym of Cirsium jorullense (Kunth) Spreng. 17
Cirsium munitum Fisch. Synonym of Cirsium kosmelii (Adams) Fisch. ex Hohen. 16
Cirsium lecontei T. &. A. Gray Synonym of Cirsium lecontei Torr. & A. Gray 17
Cnicus arvensis Hook. Synonym of Cirsium lecontei Torr. & A. Gray 17
Cirsium lappaceum (M. Bieb.) Fisch. Synonym of Cirsium leucocephalum subsp. penicillatum (K. Koch) Greuter 34
Cirsium lineare Synonym of Cirsium lineare (Thunb.) S. Bip. 14
Cnicus argyracanthus F. -Vill. Synonym of Cirsium luzoniense Merr. 17
Cirsium macrobotrys (C. Koch) Boiss. Synonym of Cirsium macrobotrys (K. Koch) Boiss. 17
Cirsium matsumurae var. matsumurae Synonym of Cirsium matsumurae Nakai 34
Cirsium mexicanum var. mexicanum Synonym of Cirsium mexicanum DC. 11
Cirsium monspessulanum Synonym of Cirsium monspessulanum (L.) Hill 17
Cirsium monspessulanum subsp. monspessulanum Synonym of Cirsium monspessulanum (L.) Hill 17
Cirsium utahense Petr. Synonym of Cirsium neomexicanum A. Gray 15
Cirsium tanakae (Franch. & Sav.) Matsum. Synonym of Cirsium nipponicum var. incomptum (Maxim.) Kadota 17
Cirsium yoshinoi Nakai Synonym of Cirsium nipponicum var. yoshinoi (Nakai) Kitam. ex Ohwi 17
Cirsium californicum A. Gray Synonym of Cirsium occidentale var. californicum (A. Gray) D. J. Keil & C. E. Turner 15
Cirsium californicum A. Gray Synonym of Cirsium occidentale var. californicum (A. Gray) D. J. Keil & C. E. Turner 15
Cirsium pastoris J. T. Howell Synonym of Cirsium occidentale var. candidissimum (Greene) J. F. Macbr. 30
Cirsium proteanum J. T. Howell Synonym of Cirsium occidentale var. venustum (Greene) Jeps. 15
Cirsium ochrocentrum var. ochrocentrum Synonym of Cirsium ochrocentrum A. Gray 16
Cirsium palustre Synonym of Cirsium palustre (L.) Coss. ex Scop. 17
Cirsium palustre (L.) Scop. Synonym of Cirsium palustre (L.) Coss. ex Scop. 17
Cirsium pallidum (Wooton & Standl.) Wooton & Standl. Synonym of Cirsium parryi (A. Gray) Petr. 17
Cirsium pseudopersonata subsp. pseudopersonata Synonym of Cirsium pseudopersonata Boiss. & Balansa ex Boiss. 17
Cirsium pubigerum var. glomeratum (Freyn & Sint.) P. H. Davis & Parris Synonym of Cirsium pubigerum (Desf.) DC. 34
Cirsium pulcherrimum var. pulcherrimum Synonym of Cirsium pulcherrimum (Rydb.) K. Schum. 17
Cirsium pumilum subsp. pumilum Synonym of Cirsium pumilum (Nutt.) Spreng. 15
Cirsium pumilum var. pumilum Synonym of Cirsium pumilum (Nutt.) Spreng. 15
Cirsium hillii (Canby) Fernald Synonym of Cirsium pumilum var. hillii (Canby) B. Boivin 15
Cirsium pumilum subsp. hillii (Canby) R. J. Moore & Frankton Synonym of Cirsium pumilum var. hillii (Canby) B. Boivin 15
Cirsium purpuratum None Synonym of Cirsium purpuratum (Maxim.) Matsum. 17
Cirsium flavispina Boiss. ex DC. Synonym of Cirsium pyrenaicum (Jacq.) All. 17
Cirsium flavispina var. flavispina Synonym of Cirsium pyrenaicum (Jacq.) All. 17
Cirsium flavispina var. longespinosum Kunze Synonym of Cirsium pyrenaicum (Jacq.) All. 17
Cirsium pyrenaicum var. longispinosum (Kunze) Talavera & Valdes Synonym of Cirsium pyrenaicum var. longispinosum (Kunze) Talavera & Valdés 17
Cirsium pyrenaicum var. longispinosum None Synonym of Cirsium pyrenaicum var. longispinosum (Kunze) Talavera & Valdés 17
Cirsium radians B. × . C. S. S. F. Blake Synonym of Cirsium radians Benth. 17
Cirsium acanthodontum S. F. Blake Synonym of Cirsium remotifolium var. rivulare Jeps. 16
Cirsium rhizocephalum subsp. rhizocephalum Synonym of Cirsium rhizocephalum C. A. Mey. 17
Cirsium rhizocephalum subsp. sinuatum (Boiss.) P. H. Davis & Parris Synonym of Cirsium rhizocephalum C. A. Mey. 17
Cirsium rigens (D. W. [. C. A. (L.) S. × . O. S. ] Synonym of Cirsium rigens (Aiton) Wallr. None
Cirsium minganense Vict. Synonym of Cirsium scariosum (Poir.) Nutt. 17
Cirsium scariosum var. scariosum Synonym of Cirsium scariosum (Poir.) Nutt. 17
Cirsium acaulescens (Rydb.) K. Schum. Synonym of Cirsium scariosum var. americanum (A. Gray) D. J. Keil 17
Cirsium tioganum (Congdon) Petr. Synonym of Cirsium scariosum var. americanum (A. Gray) D. J. Keil 17
Cirsium loncholepis Petr. Synonym of Cirsium scariosum var. citrinum (Petr.) D. J. Keil 17
Cirsium coloradense (Rydb.) Cockerell Synonym of Cirsium scariosum var. coloradense (Rydb.) D. J. Keil 17
Cirsium congdonii R. J. Moore & Frankton Synonym of Cirsium scariosum var. congdonii (R. J. Moore & Frankton) D. J. Keil 17
Cirsium senjoense None Synonym of Cirsium senjoense Kitam. 34
Cirsium congestum Fisch. & C. A. Mey. ex DC. Synonym of Cirsium sorocephalum Fisch. & C. A. Mey. 17
Cirsium spinosissimum subsp. spinosissimum Synonym of Cirsium spinosissimum (L.) Scop. 17
Cirsium spinosissimum subsp. bertolonii (Spreng.) K. Werner Synonym of Cirsium spinosissimum subsp. berthelonii 17
Cirsium strigosum (M. Bieb.) M. Bieb. Synonym of Cirsium strigosum (M. Bieb.) Fisch. 17
Cirsium subalpinum G. [. C. P. (. ). S. × . C. R. A. ] Synonym of Cirsium subalpinum Gaudin. None
Cirsium syriacus (L.) Gaertn. Synonym of Cirsium syriacus Gaertn. 17
Cirsium syriacus (L.) Gaertner Synonym of Cirsium syriacus Gaertn. 17
Cirsium syriacus None Synonym of Cirsium syriacus Gaertn. 17
Cirsium tappeineri (R. ). T. (. E. S. × . C. H. (. ). Hill.) Synonym of Cirsium tappeineri Treuinf. None
Cirsium tataricum (L. ). A. [. C. C. (L.) M. B. × . C. O. S. ] Synonym of Cirsium tataricum DC. None
Carduus medius Steud. Synonym of Cirsium tuberosum (L.) All. 17
Cirsium bulbosum (Lam.) DC. Synonym of Cirsium tuberosum (L.) All. 17
Cirsium undulatum var. undulatum Synonym of Cirsium undulatum (Nutt.) Spreng. 13
Cirsium uzenense K. &. M. Saito Synonym of Cirsium uzenense Kadota 17
Carduus virginianus L. Synonym of Cirsium virginianum (L.) Michx. 14
Cirsium lanceolatum (L.) Scop. Synonym of Cirsium vulgare (Savi) Ten. 34
Cirsium linkii Nyman Synonym of Cirsium vulgare (Savi) Ten. 34
Cirsium longespinosum Tod. ex Nyman Synonym of Cirsium vulgare (Savi) Ten. 34
Cirsium vulgare subsp. silvaticum (Tausch) Dostál Synonym of Cirsium vulgare (Savi) Ten. 34
Cirsium waldsteinii Rowy Synonym of Cirsium waldsteinii Rouy 34
Cnicus wallichii (DC.) C. B. Clarke Synonym of Cirsium wallichii DC. 17
Cnicus wallichii Hook. Synonym of Cirsium wallichii DC. 17
Cirsium wankelii R. [. C. H. (. ). H. × . C. P. (. ). S. ] Synonym of Cirsium wankelii Reichardt None
Cirsium wimmeri C. [. C. C. (. ). M. B. × . C. P. (. ). S. ] Synonym of Cirsium wimmeri Čelak. None
Cirsium acarna (L.) Moench Synonym of Picnomon acarna (L.) Cass. 16
Cirsium casabonae (L.) DC. Synonym of Ptilostemon casabonae (L.) Greuter 16