Asteraceae | |
Cirsium abkhasicum
| Grossh. | Fl. Kavkaza 4: 184 | 1934 |
Asteraceae | |
Cirsium abyssinicum
| Sch. Bip. ex A. Rich. | Tent. Fl. Abyss. 1: 456 | 1848 |
Asteraceae | |
Cirsium acanthodontum
| S.F. Blake | Contr. Gray Herb. 53: 28–30 | 1918 |
Asteraceae | |
Cirsium acantholepis
| (Hemsl.) Petr. | Beih. Bot. Centralbl., Abt. 2 27(2): 211 | 1910 |
Asteraceae | |
Cirsium acarna
| (L.) Moench | Suppl. Meth. 226 | 1802 |
Asteraceae | |
Cirsium acaule
| (L. f.) Scop. | Annus Bot. 59 | 1769 |
Asteraceae | * |
Cirsium acaule
| Ledeb. | Fl. Altaic. 4: 11–12 | 1833 |
Asteraceae | |
Cirsium acaule x montanum
| | | * |
Asteraceae | ** |
Cirsium acaulescens
| (A. Gray) Daniels | Univ. Missouri Stud., Sci. Ser. 2(2): 254 | 1911 |
Asteraceae | |
Cirsium acaulescens
| (A. Gray) K. Schum. | Just's Bot. Jahresber. 29(1[3]): 566 | 1903 |
Asteraceae | |
Cirsium acaulon
| Scop. | | * |
Asteraceae | |
Cirsium acrolepis
| (Petr.) G.B. Ownbey | Phytologia 50(5): 317 | 1982 |
Asteraceae | ** |
Cirsium acuatum
| (Osterh.) Rydb. | Fl. Rocky Mts. 1069 | 1917 |
Asteraceae | |
Cirsium acuatum
| (Osterh.) Cockerell | Univ. Colorado Stud. 11(4): 218 | 1915 |
Asteraceae | ** |
Cirsium acuatum
| (Osterh.) Petr. | Beih. Bot. Centralbl., Abt. 2 35(2[2/3]): 538 | 1917 |
Asteraceae | |
Cirsium adjaricum
| Sommier & Levier | Nuovo Giorn. Bot. Ital., n.s. 2: 20, in adnot. | 1895 |
Asteraceae | |
Cirsium aduncum
| Fisch. & C. Meyer ex DC. | Prodr. 6: 636 | 1837 [1838] |
Asteraceae | |
Cirsium × affine
| Tausch | Flora 16(1): 228 | 1833 |
Asteraceae | |
Cirsium aggregatum
| Ledeb. | Fl. Ross. [Ledebour] 2(2, 7): 737 | 1846 |
Asteraceae | |
Cirsium aitchisonii
| Buser | Fl. Orient. [Boiss.] Suppl.: 308 | 1888 |
Asteraceae | ! |
Cirsium alatum
| (S.G. Gmel.) Bobrov | Bot. Zhurn. (Moscow & Leningrad) 43(11): 1547 | 1958 |
Asteraceae | ! |
Cirsium albertii
| Regel & Schmalh. | Trudy Imp. S.-Peterburgsk. Bot. Sada 6(2): 318–319 | 1880 |
Asteraceae | |
Cirsium albescens
| Kitam. | Acta Phytotax. Geobot. 1(1): 56–57 | 1932 |
Asteraceae | |
Cirsium albiflorum
| (Kitag.) Kitag. | Lin. Fl. Manshur. 447 | 1939 |
Asteraceae | |
Cirsium albowianum
| Sommier & Levier | Trudy Imp. S.-Peterburgsk. Bot. Sada 12: 153 | 1892 |
Asteraceae | |
Cirsium alpis-lunae
| Brilli-Catt. | Webbia 46(1): 9 | 1991 |
Asteraceae | |
Cirsium altissimum
| (L.) Spreng. | Syst. Veg. [Sprengel] 3: 373 | 1826 |
Asteraceae | |
Cirsium amblylepis
| Petr. | Beih. Bot. Centralbl., Abt. 2 35(2[2/3]): 312–315 | 1917 |
Asteraceae | * |
Cirsium americanum
| (A. Gray) B.L. Rob. | Rhodora 13(155): 239 | 1911 |
Asteraceae | |
Cirsium americanum
| (A. Gray) K. Schum. | Just's Bot. Jahresber. 29(1[3]): 566 | 1903 |
Asteraceae | ** |
Cirsium americanum
| (A. Gray) Daniels | Univ. Missouri Stud., Sci. Ser. 2(2): 253 | 1911 |
Asteraceae | |
Cirsium amplifolium
| (Greene) Petr. | Beih. Bot. Centralbl., Abt. 2 35(2[2/3]): 327 | 1917 |
Asteraceae | |
Cirsium anartiolepis
| Petr. | Bot. Tidsskr. 31(1): 65–66 | 1911 |
Asteraceae | |
Cirsium anatolicum
| Grossh. | Fl. Kavkaza 4: 182 | 1934 |
Asteraceae | |
Cirsium andersonii
| (A. Gray) Petr. | Bot. Tidsskr. 31(1): 68 | 1911 |
Asteraceae | |
Cirsium andrewsii
| (A. Gray) Jeps. | Fl. W. Calif. 506 | 1901 |
Asteraceae | ** |
Cirsium andrewsii
| (A. Gray) Petr. | Beih. Bot. Centralbl., Abt. 2 35(2[2/3]): 538 | 1917 |
Asteraceae | |
Cirsium anglicum
| (Lam.) DC. | Fl. Franç. (ed. 3) 4: 118 | 1805 |
Asteraceae | |
Cirsium aomorense
| Nakai | Bot. Mag. (Tokyo) 26: 364 | 1912 |
Asteraceae | |
Cirsium apiculatum
| DC. | Prodr. 6: 642 | 1837 [1838] |
Asteraceae | |
Cirsium arachnoideum
| Besser | Fl. Taur.-Caucas. 3: 557 | 1819 |
Asteraceae | |
Cirsium araneans
| Rydb. | Fl. Rocky Mts. 1068 | 1917 |
Asteraceae | |
Cirsium araneosum
| (Desf. ex A. DC.) Steud. | Nomencl. Bot. (ed. 2) 1: 367 | 1841 |
Asteraceae | |
Cirsium arcense
| Scop. | | * |
Asteraceae | |
Cirsium arctorhaphis
| G.L. Nesom | Phytoneuron 2022-24: 13, f. 9 [map], 41–44 | 2022 |
Asteraceae | |
Cirsium arcuum
| A. Nelson | Amer. J. Bot. 25(2): 118 | 1938 |
Asteraceae | |
Cirsium argenteum
| Peyer ex Vest | Flora 12(1, Erganzungsbl.): 57 | 1829 |
Asteraceae | |
Cirsium argillosum
| Petrov ex Kharadze | Zametki Sist. Geogr. Rast. 20: 49 | 1958 |
Asteraceae | |
Cirsium argunense
| DC. | Prodr. 6: 644 | 1837 [1838] |
Asteraceae | |
Cirsium argyracanthum
| DC. | Prodr. 6: 640–641 | 1837 [1838] |
Asteraceae | |
Cirsium aridum
| Dorn | Vasc. Pl. Wyoming (ed. 2) 304, pl. s.n. [p. 305] | 1992 |
Asteraceae | |
Cirsium arisanense
| Kitam. | Acta Phytotax. Geobot. 1(2): 148–149 | 1932 |
Asteraceae | |
Cirsium arizonicum
| (A. Gray) Petr. | Bot. Tidsskr. 31(1): 68 | 1911 |
Asteraceae | |
Cirsium armenum
| DC. | Prodr. 6: 647 | 1837 [1838] |
Asteraceae | ! |
Cirsium arvense
| (L.) Scop. | Fl. Carniol. (ed. 2) 2: 126–127 | 1772 |
Asteraceae | |
Cirsium ashiuense
| S. Yokoy. & T. Shimizu | J. Phytogeogr. Taxon. 44(1–2): 19 | 1996 |
Asteraceae | |
Cirsium asiaticum
| Schischk. | Fl. Sibir. Centr. 2: 2890 | 1949 |
Asteraceae | |
Cirsium asperum
| Nakai | Bot. Mag. (Tokyo) 26: 618 | 1912 |
Asteraceae | |
Cirsium austrinum
| (Small) E.D. Schulz | Wild Fl. S. Antonio 242 | 1922 |
Asteraceae | |
Cirsium badakhschanicum
| Kharadze | Fl. SSSR 28: 604 | 1963 |
Asteraceae | |
Cirsium baeticum
| Spreng. | Syst. Veg. [Sprengel] 3: 377 | 1826 |
Asteraceae | |
Cirsium balkharicum
| Kharadze | Zametki Sist. Geogr. Rast. 22: 69 | 1961 |
Asteraceae | |
Cirsium barnebyi
| S.L. Welsh & Neese | Brittonia 33(3): 296–297, f. 3 | 1981 |
Asteraceae | |
Cirsium basaseachense
| G.L. Nesom | Phytoneuron 2022-24: 21, f. 10 [map], 78–81. | 2022 |
Asteraceae | |
Cirsium belingshanicum
| Petr. ex Hand.-Mazz. | Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 63: 110 | 1926 |
Asteraceae | |
Cirsium bernardinum
| (Greene) Petr. | Bot. Tidsskr. 31(1): 68 | 1911 |
Asteraceae | |
Cirsium bicentenariale
| Rzed. | Acta Bot. Mex. 29: 101 | 1994 |
Asteraceae | |
Cirsium biebersteinii
| Kharadze | Zametki Sist. Geogr. Rast. 23: 112 | 1963 |
Asteraceae | |
Cirsium bipinnatum
| (Eastw.) Rydb. | Fl. Rocky Mts. 1068 | 1917 |
Asteraceae | |
Cirsium blumeri
| Petr. | Beih. Bot. Centralbl., Abt. 2 35(2[2/3]): 504 | 1917 |
Asteraceae | |
Cirsium bocoynense
| G.L. Nesom | Phytoneuron 2022-23: 25 | 2022 |
Asteraceae | |
Cirsium bodinieri
| (Vaniot) H. Lév. | Repert. Spec. Nov. Regni Veg. 12(317–321): 189 | 1913 |
Asteraceae | |
Cirsium bolocephalum
| Petr. ex Hand.-Mazz. | Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 63: 107 | 1926 |
Asteraceae | |
Cirsium bornmuelleri
| Sint. ex Bornm. | Repert. Spec. Nov. Regni Veg. 8: 261 | 1910 |
Asteraceae | ! |
Cirsium botryodes
| Petr. | Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 63: 109 | 1926 |
Asteraceae | |
Cirsium botrys
| Petr. | Beih. Bot. Centralbl., Abt. 2 35(2[2/3]): 483 | 1917 |
Asteraceae | |
Cirsium brachycephalum
| Jur. | Verh. Zool.-Bot. Ges. Wien 7: 99 | 1857 |
Asteraceae | ! |
Cirsium bracteiferum
| C. Shih | Acta Phytotax. Sin. 22(5): 388 | 1984 |
Asteraceae | |
Cirsium bracteosum
| DC. | Prodr. 6: 641 | 1837 [1838] |
Asteraceae | |
Cirsium brevifolium
| Nutt. | Trans. Amer. Philos. Soc., n.s. 7: 421 | 1841 |
Asteraceae | |
Cirsium brevipapposum
| Tscherneva | Fl. Uzbekistan 6: 373 | 1962 |
Asteraceae | |
Cirsium brevistylum
| Cronquist | Leafl. W. Bot. 7(2): 26–27 | 1953 |
Asteraceae | |
Cirsium breweri
| (A. Gray) Jeps. | Fl. W. Calif. 507 | 1901 |
Asteraceae | |
Cirsium buchwaldii
| O. Hoffm. | Bot. Jahrb. Syst. 38: 211 | 1906 |
Asteraceae | |
Cirsium bulbosum
| DC. | Fl. Franç. (ed. 3) 4: 118 | 1805 |
Asteraceae | |
Cirsium bulgaricum
| DC. | Prodr. 6: 639 | 1837 [1838] |
Asteraceae | |
Cirsium buschianum
| Kharadze | Fl. Georgiae, ed. 1 8: 488 | 1952 |
Asteraceae | ** |
Cirsium butleri
| (Rydb.) Rydb. | Fl. Rocky Mts. 1068 | 1917 |
Asteraceae | |
Cirsium butleri
| (Rydb.) Petr. | Beih. Bot. Centralbl., Abt. 2 35(2[2/3]): 539 | 1917 |
Asteraceae | |
Cirsium calcareum
| (M.E. Jones) Wooton & Standl. | Contr. U.S. Natl. Herb. 19: 752 | 1915 |
Asteraceae | |
Cirsium californicum
| A. Gray | Pacif. Railr. Rep. 4(5): 112 | 1857 |
Asteraceae | |
Cirsium callilepis
| (Greene) Jeps. | Fl. W. Calif. 507–508 | 1901 |
Asteraceae | |
Cirsium campylon
| H. Sharsm. | Madroño 5(3): 85–90, f. 1 | 1939 |
Asteraceae | |
Cirsium candelabrum
| Griseb. | Spic. Fl. Rumel. 2(5/6): 251 | 1846 |
Asteraceae | |
Cirsium candidissimum
| Dammer | Gard. Chron., n.s. 1: 161 | 1898 |
Asteraceae | * |
Cirsium candidissimum
| (Greene) Davidson & Moxley | Fl. S. Calif. 438 | 1923 |
Asteraceae | |
Cirsium canescens
| Nutt. | Trans. Amer. Philos. Soc., n.s. 7: 420 | 1841 |
Asteraceae | |
Cirsium canoasense
| G.L. Nesom | Phytoneuron 2022-23: 21 | 2022 |
Asteraceae | ** |
Cirsium canovirens
| (Rydb.) Rydb. | Fl. Rocky Mts. 1068 | 1917 |
Asteraceae | |
Cirsium canovirens
| (Rydb.) Petr. | Beih. Bot. Centralbl., Abt. 2 35(2[2/3]): 540–541 | 1917 |