Asteraceae | |
Carduus abyssinicus
| Sch. Bip. | Linnaea 19: 332 | 1847 [1846] |
Asteraceae | |
Carduus acanthocephalus
| C.A. Mey. | Verz. Pfl. Casp. Meer. 71 | 1831 |
Asteraceae | ! |
Carduus acanthoides
| L. | Sp. Pl. 2: 821 | 1753 |
Asteraceae | |
Carduus acarna
| L. | Sp. Pl. 2: 820 | 1753 |
Asteraceae | |
Carduus acaulescens
| (A. Gray) Rydb. | Bull. Torrey Bot. Club 28(9): 508 | 1901 |
Asteraceae | |
Carduus acaulis
| L. f. | Sp. Pl. 2: 1199 | 1753 |
Asteraceae | |
Carduus acicularis
| Bertol. | Ann. Storia Nat. 1: 274 | 1829 |
Asteraceae | |
Carduus acuatus
| Osterh. | Muhlenbergia 9(4): 55–56 | 1913 |
Asteraceae | |
Carduus adpressus
| C.A. Mey. | Verz. Pfl. Casp. Meer. 71 | 1831 |
Asteraceae | |
Carduus afromontanus
| R.E. Fr. | Acta Horti Berg. 8: 21 | 1923 |
Asteraceae | |
Carduus albidus
| M. Bieb. | Fl. Taur.-Caucas. 2: 269 | 1808 |
Asteraceae | |
Carduus altaicus
| Patrin ex DC. | Prodr. 6: 669 | 1837 [1838] |
Asteraceae | |
Carduus altissimus
| L. | Sp. Pl. 2: 824 | 1753 |
Asteraceae | |
Carduus americanus
| (A. Gray) Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 362 | 1892 [1893] |
Asteraceae | * |
Carduus americanus
| (A. Gray) Rydb. | Bull. Torrey Bot. Club 28(9): 508 | 1901 |
Asteraceae | |
Carduus amplifolius
| (Greene) Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 363 | 1892 [1893] |
Asteraceae | |
Carduus andersonii
| (A. Gray) Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 362 | 1892 [1893] |
Asteraceae | |
Carduus andrewsii
| (A. Gray) Greene | Fl. Francisc. 4: 478 | 1897 |
Asteraceae | |
Carduus anglicus
| Lam. | Encycl. 1(2): 705 | 1785 |
Asteraceae | |
Carduus arabicus
| Jacq. ex Murray | Syst. Veg. (ed. 13, Engl. trans.) 714 | 1774 |
Asteraceae | |
Carduus araneosus
| Osterh. | Bull. Torrey Bot. Club 32(11): 612 | 1905 |
Asteraceae | |
Carduus arctioides
| Willd. | Syst. Pl. 3(3): 1656 | 1803 |
Asteraceae | |
Carduus arcuatus
| Osterh. | Muhlenbergia 9: 55 | 1913 |
Asteraceae | |
Carduus arenarius
| DC. | Fl. Franç. (ed. 3) 6: 457 | 1815 |
Asteraceae | |
Carduus argemone
| Pourr. ex Lam. | Encycl. 1: 700 | 1785 |
Asteraceae | |
Carduus argentatus
| L. | Mant. Pl. Alt. 280 | 1771 |
Asteraceae | ** |
Carduus argyrancanthus
| Wall. | Numer. List n. 2903 | 1829 |
Asteraceae | |
Carduus argyroa
| Kunze | Flora 29: 760 | 1846 |
Asteraceae | |
Carduus arizonicus
| (A. Gray) Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 362 | 1892 [1893] |
Asteraceae | |
Carduus armatus
| Boiss. & Heldr. | Diagn. Pl. Orient., ser. 1, 6: 104–105 | 1845 [1846] |
Asteraceae | |
Carduus armenus
| Boiss. | Fl. Orient. [Boiss.] 3: 516 | 1875 |
Asteraceae | |
Carduus arvensis
| (L.) Robson | Brit. Fl. 163 | 1777 |
Asteraceae | |
Carduus assoi
| Devesa & Talavera | | |
Asteraceae | |
Carduus atriplicifolius
| Fisch. ex Trevir. | Index Seminum (Breslau) 1820(app. 2): 1 | 1821 |
Asteraceae | |
Carduus atriplicifolius
| Fisch. ex Hornem. | Suppl. Hort. Bot. Hafn. 92 | 1819 |
Asteraceae | |
Carduus atropatanicus
| Sosn. ex Grossh. | Fl. Kavkaza 4: 175 | 1934 |
Asteraceae | |
Carduus attenuatus
| Kalok. | Fl. URSR 11: 517, 570 | 1962 |
Asteraceae | |
Carduus australis
| L. f. | Suppl. Pl. 348 | 1781 [1782] |
Asteraceae | |
Carduus austrinus
| Small | Fl. S.E. U.S. 1307, 1341 | 1903 |
Asteraceae | |
Carduus baeticus
| Boiss. & Reut. | Pugill. Pl. Afr. Bor. Hispan. 63 | 1852 |
Asteraceae | |
Carduus beckeranus
| Tamamsch. | | * |
Asteraceae | ** |
Carduus benedictus
| Steud. | Nomencl. Bot. 1(1): 151 | 1821 |
Asteraceae | |
Carduus bernardinus
| Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 361–362 | 1892 [1893] |
Asteraceae | |
Carduus bicolorifolius
| Klokov | Fl. URSR 11: 499, 566 | 1962 |
Asteraceae | |
Carduus bipinnatus
| (Eastw.) A. Heller | Muhlenbergia 1(1): 5 | 1900 |
Asteraceae | |
Carduus bourgaeanus
| Boiss. & Reut. | Pugill. Pl. Afr. Bor. Hispan. 62 | 1852 |
Asteraceae | |
Carduus breweri
| (A. Gray) Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 363 | 1892 [1893] |
Asteraceae | |
Carduus butleri
| Rydb. | Bull. Torrey Bot. Club 37(11): 542–543 | 1910 |
Asteraceae | |
Carduus calcareus
| (M.E. Jones) A. Heller | Muhlenbergia 1(1): 5 | 1900 |
Asteraceae | |
Carduus californicus
| (A. Gray) Greene | Proc. Acad. Nat. Sci. Philadelphia 1892: 359 | 1893 |
Asteraceae | |
Carduus callilepis
| Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 358 | 1892 [1893] |
Asteraceae | |
Carduus camplonensis
| Devesa & Talavera | Lagascalia 10(1): 62 | 1981 |
Asteraceae | |
Carduus candicans
| Waldst. & Kit. | Descr. Icon. Pl. Hung. 1: , pl. 83 | 1802 |
Asteraceae | |
Carduus candidissimus
| Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 359 | 1892 [1893] |
Asteraceae | |
Carduus canduelis
| Gren. | Billotia 1: 14 | 1864 |
Asteraceae | |
Carduus canovirens
| Rydb. | Mem. New York Bot. Gard. 1: 450 | 1900 |
Asteraceae | |
Carduus cantabricus
| Devesa & Talavera | Lagascalia 10(1): 61 | 1981 |
Asteraceae | |
Carduus carlinifolius
| Lam. | Encycl. 1(2): 700 | 1875 |
Asteraceae | |
Carduus carlinoides
| Gouan | Illustr. 62, pl. 23 | |
Asteraceae | |
Carduus carna
| L. | | |
Asteraceae | |
Carduus carolinianus
| Walter | Fl. Carol. 195 | 1788 |
Asteraceae | |
Carduus carpetanus
| Boiss. & Reut. | Diagn. Pl. Hisp. 19, n. 35 | |
Asteraceae | |
Carduus centaureae
| Rydb. | Bull. Torrey Bot. Club 28(9): 507 | 1901 |
Asteraceae | |
Carduus centifolius
| R.E. Fr. | Acta Horti Berg. 8: 34 | 1923 |
Asteraceae | |
Carduus cephalanthus
| Viv. | Fl. Cors. Prodr. 14 | |
Asteraceae | * |
Carduus cernuus
| Bertol. | Novi Comment. Acad. Sci. Inst. Bononiensis 4: 431 | 1840 |
Asteraceae | ! |
Carduus cernuus
| (L.) Steud. | Nomencl. Bot. 1: 151 | 1821 |
Asteraceae | * |
Carduus cernuus
| (L.) Patrin ex Ledeb. | Fl. Altaic. 4: 43 | 1833 |
Asteraceae | |
Carduus chamaecephalus
| (Vatke) Oliv. & Hiern | Fl. Trop. Afr. 3: 434 | 1877 |
Asteraceae | |
Carduus chrysacanthus
| Ten. | Sem. Hort. Neap. 12 | 1825 |
Asteraceae | |
Carduus ciliatus
| Murray | Commentat. Soc. Regiae Sci. Gott. 35, t. 5 | 1784 |
Asteraceae | |
Carduus cinereus
| M. Bieb. | Fl. Taur.-Caucas. 2: 270 | 1808 |
Asteraceae | |
Carduus clavatus
| (M.E. Jones) A. Heller | Muhlenbergia 1(1): 5 | 1900 |
Asteraceae | |
Carduus collinus
| Waldst. & Kit. | Descr. Icon. Pl. Hung. 3: 257, t. 232 | 1803 |
Asteraceae | |
Carduus coloradensis
| Rydb. | Bull. Torrey Bot. Club 32(3): 132 | 1905 |
Asteraceae | |
Carduus coloratus
| Tamamsch. | Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 15: 390 | 1953 |
Asteraceae | |
Carduus × conjugens
| R.E. Fr. | Acta Horti Berg. 8: 28 | 1923 |
Asteraceae | |
Carduus corymbosus
| Ten. | Fl. Napol. 1: 48 | 1811 |
Asteraceae | |
Carduus crassicaulis
| Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 357–358 | 1892 [1893] |
Asteraceae | |
Carduus crassifolius
| Willd. | Enum. Pl. 2: 838 | 1809 |
Asteraceae | |
Carduus creticus
| Lam. | Encycl. 1(2): 701 | 1785 |
Asteraceae | ! |
Carduus crispus
| L. | Sp. Pl. 2: 821–822 | 1753 |
Asteraceae | |
Carduus cymosus
| Greene | Fl. Francisc. 4: 480 | 1897 |
Asteraceae | |
Carduus dahuricus
| Kazmi | Mitt. Bot. Staatssamml. München 5: 373 | 1964 |
Asteraceae | |
Carduus defloratus
| L. | Syst. Nat. (ed. 10) 2: 1200 | 1759 |
Asteraceae | |
Carduus desertorum
| (Fisch. ex Link) Steud. | Nomencl. Bot. (ed. 2) 1: 283 | 1841 |
Asteraceae | |
Carduus diacanthus
| Labill. | Icon. Pl. Syr. 1: 7 | 1791 |
Asteraceae | |
Carduus diffusus
| (Eastw.) A. Heller | Muhlenbergia 1(1): 6 | 1900 |
Asteraceae | |
Carduus discolor
| (Muhl. ex Willd.) Nutt. | Gen. N. Amer. Pl. 2: 130 | 1818 |
Asteraceae | |
Carduus drummondii
| (Torr. & A. Gray) Coville | Contr. U.S. Natl. Herb. 4: 142 | 1893 |
Asteraceae | ** |
Carduus drummondii
| (Torr. & A. Gray) Greene | Fl. Francisc. 4: 479 | 1897 |
Asteraceae | |
Carduus edelbergii
| Rech. f. | Biol. Skr. 8(2): 175 | 1955 |
Asteraceae | |
Carduus edulis
| (Nutt.) Greene | Proc. Acad. Nat. Sci. Philadelphia 44(3): 362 | 1892 [1893] |
Asteraceae | |
Carduus erosus
| Rydb. | Bull. Torrey Bot. Club 28(9): 507–508 | 1901 |
Asteraceae | |
Carduus euosmus
| Forrest | Notes Roy. Bot. Gard. Edinburgh 10(46): 17–18 | 1917 |
Asteraceae | |
Carduus fasciculiflorus
| Viv. | App. Alt. Fl. Cars. 8, pl. 1 | |
Asteraceae | |
Carduus filipendulus
| (A. Gray) Rydb. | Bull. Torrey Bot. Club 33(3): 157 | 1906 |
Asteraceae | |
Carduus flaccidus
| Small | Fl. S.E. U.S. 1307, 1341 | 1903 |
Asteraceae | |
Carduus floccosus
| Rydb. | Bull. Torrey Bot. Club 32(3): 133 | 1905 |
Asteraceae | |
Carduus flodmanii
| Rydb. | Mem. New York Bot. Gard. 1: 451 | 1900 |