| Asteraceae | |
Crepis abyssinica
| Sch. Bip. | Flora 22: 20 | 1839 |
| Asteraceae | |
Crepis acaulis
| (Roxb.) Hook. f. | Fl. Brit. India 3(8): 396 | 1881 |
| Asteraceae | |
Crepis aculeolata
| Greene | Leafl. Bot. Observ. Crit. 2(4): 86 | 1910 |
| Asteraceae | |
Crepis acuminata
| Nutt. | Trans. Amer. Philos. Soc., n.s. 7: 437 | 1841 |
| Asteraceae | |
Crepis aitchisonii
| Boiss. | Fl. Orient. Suppl.: 324 | 1888 |
| Asteraceae | |
Crepis alaica
| Krasch. | Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 1: 182 | 1933 |
| Asteraceae | |
Crepis albescens
| Kuvajev & Demidova | Novosti Sist. Vyssh. Rast. 10(275): | 1973 |
| Asteraceae | |
Crepis albida
| Vill. | Prosp. Hist. Pl. Dauphine 37 | 1779 |
| Asteraceae | |
Crepis alikeri
| Tamamsch. | Fl. SSSR 29: 638 | 2000 |
| Asteraceae | |
Crepis alpestris
| (Jacq.) Tausch | Flora 11: 79 | 1828 |
| Asteraceae | |
Crepis alpicola
| (Rydb.) A. Nelson | Bot. Gaz. 40(1): 65 | 1905 |
| Asteraceae | |
Crepis alpina
| L. | Sp. Pl. 2: 806 | 1753 |
| Asteraceae | |
Crepis altaica
| (Babc. & Stebbins) Rold. | Fl. Kazakhst. 9: 548 | 1966 |
| Asteraceae | |
Crepis ambacensis
| Hiern | Cat. Afr. Pl. 3: 618 | 1898 |
| Asteraceae | * |
Crepis ambigua
| A. Gray | Mem. Amer. Acad. Arts, n.s. 4(1): 114 | 1849 |
| Asteraceae | |
Crepis ambigua
| Balb. | Mém. Acad. Sci. Turin 14: 69 | 1805 |
| Asteraceae | |
Crepis andersonii
| A. Gray | Proc. Amer. Acad. Arts 6: 553 | 1865 |
| Asteraceae | |
Crepis angustata
| Rydb. | Bull. Torrey Bot. Club 32(3): 135–136 | 1905 |
| Asteraceae | |
Crepis aspera
| L. | Sp. Pl. 2: 1133 | 1763 |
| Asteraceae | |
Crepis astrachanica
| Stev. ex Czer. | Fl. SSSR 29: 671, 759 | 1964 |
| Asteraceae | |
Crepis asturica
| Lacaita & Pau | Cavanillesia 1: 7 | 1928 |
| Asteraceae | |
Crepis athoa
| Boiss. | Diagn. Pl. Orient., ser. 1, 11: 57 | 1849 |
| Asteraceae | |
Crepis atribarba
| A. Heller | Bull. Torrey Bot. Club 26(6): 314–315 | 1899 |
| Asteraceae | |
Crepis atripappa
| Babc. | Univ. Calif. Publ. Bot. 14: 324 | 1928 |
| Asteraceae | |
Crepis atropappa
| Babc. | Univ. Calif. Publ. Bot. 14: 324 | 1928 |
| Asteraceae | |
Crepis aurea
| Rchb. | Handb. Gewachsk. (ed. 2) 2: 1402 | 1829 |
| Asteraceae | |
Crepis aurea
| (L.) Cass. | Dict. Sci. Nat. (ed. 2) 25: 88 | 1822 |
| Asteraceae | |
Crepis auriculifolia
| Sieber ex Spreng. | Syst. Veg. [Sprengel] 3: 634 | 1826 |
| Asteraceae | |
Crepis austriaca
| Jacq. | Enum. Stirp. Vindob. 140,270 | 1762 |
| Asteraceae | |
Crepis baicalensis
| Ledeb. | Mém. Acad. Imp. Sci. St. Pétersbourg Hist. Acad. 5: 559 | 1812 |
| Asteraceae | |
Crepis bakeri
| Greene | Erythea 3(5): 73 | 1895 |
| Asteraceae | |
Crepis baldaccii
| Halácsy | Verh. Zool.-Bot. Ges. Wien 42: 577–578 | 1893 |
| Asteraceae | |
Crepis barbata
| L. | Sp. Pl. 2: 805 | 1753 |
| Asteraceae | |
Crepis barberi
| Greenm. | Proc. Amer. Acad. Arts 40(1): 52 | 1905 [1904] |
| Asteraceae | |
Crepis barbigera
| Leiberg ex Coville | Contr. U.S. Natl. Herb. 3(9): 565, pl. 26 | 1896 |
| Asteraceae | |
Crepis bellidifolia
| Loisel. | Fl. Gall. 527, t.18 | |
| Asteraceae | |
Crepis bhotanica
| Hutch. | Bull. Misc. Inform. Kew 189 | 1916 |
| Asteraceae | |
Crepis biennis
| L. | Sp. Pl. 2: 807 | 1753 |
| Asteraceae | |
Crepis bifurcata
| (Babc. & Stebbins) Hand.-Mazz. | Oesterr. Bot. Z. 88: 312 | 1939 |
| Asteraceae | |
Crepis bithynica
| Boiss. | Diagn. Pl. Orient., ser. 1, 4: 29 | 1844 |
| Asteraceae | |
Crepis blattarioides
| (L.) Vill. | Hist. Pl. Dauphiné 3(1): 136 | 1788 |
| Asteraceae | * |
Crepis blinii
| H. Lév. | Bull. Géogr. Bot. 25: 15 | 1915 |
| Asteraceae | ! |
Crepis blinii
| H. Lév. | Repert. Spec. Nov. Regni Veg. 13: 345 | 1914 |
| Asteraceae | |
Crepis bockiana
| Diels | Bot. Jahrb. Syst. 29(5): 633 | 1901 |
| Asteraceae | ! |
Crepis bodinieri
| H. Lév. | Bull. Géogr. Bot. 25: 15 | 1915 |
| Asteraceae | |
Crepis boliviensis
| Wedd. | Chlor. Andina 1(7): 226 | 1855 [1857] |
| Asteraceae | |
Crepis bonii
| Gagnep. | Bull. Soc. Bot. France 68: 47 | 1921 |
| Asteraceae | |
Crepis brucae
| Babc. | Univ. Calif. Publ. Bot. 22: 401 | 1947 |
| Asteraceae | |
Crepis bulbosa
| Tausch | Flora 11: 78 | 1828 |
| Asteraceae | |
Crepis bulbosa
| L. | | ** |
| Asteraceae | |
Crepis bumbensis
| Hiern | Cat. Afr. Pl. 3: 616 | 1898 |
| Asteraceae | |
Crepis bungei
| Ledeb. | Prodr. 7(1): 164 | 1838 |
| Asteraceae | |
Crepis bupleurifolia
| (Boiss. & Kotschy) Freyn & Sint. | Oesterr. Bot. Z. 42: 268 | 1892 |
| Asteraceae | |
Crepis burejensis
| F. Schmidt | Reis. Amur-Land., Bot. 52 | 1868 |
| Asteraceae | |
Crepis bureniana
| Boiss. | Fl. Orient. 3: 852 | 1875 |
| Asteraceae | |
Crepis bursifolia
| L. | Sp. Pl. 2: 805 | 1753 |
| Asteraceae | |
Crepis cameroonica
| Babc. ex Hutch. & Dalziel | Fl. W. Trop. Afr. 2: 178 | 1931 |
| Asteraceae | |
Crepis canariensis
| Babcock ex Jenkins | Univ. Calif. Publ. Agric. Sc. 6: 369 | 1939 |
| Asteraceae | |
Crepis capillaris
| (L.) Wallr. | Erst. Beitr. Fl. Hercyn. 2: 287 | 1840 |
| Asteraceae | |
Crepis carbonaria
| Sch. Bip. | Flora 22: 19 | 1839 |
| Asteraceae | |
Crepis caucasica
| C.A. Mey. | Kleine Beitr. Fl. Russl. 15–16 | 1850 |
| Asteraceae | |
Crepis caucasigena
| Czerep. | Fl. SSSR 29: 663, 758 | 1964 |
| Asteraceae | |
Crepis caudicaulis
| Babc. | Bull. Jard. Bot. État Bruxelles 14: 303 | 1937 |
| Asteraceae | |
Crepis chamaephylla
| Wooton & Standl. | Contr. U.S. Natl. Herb. 16(4): 175–176 | 1913 |
| Asteraceae | |
Crepis chanetii
| H. Lév. | Repert. Spec. Nov. Regni Veg. 11(286–290): 306 | 1912 |
| Asteraceae | |
Crepis charbonnelii
| H. Lév. | Repert. Spec. Nov. Regni Veg. 12(312–316): 100 | 1913 |
| Asteraceae | |
Crepis chirindica
| S. Moore | J. Bot. 54: 286 | 1916 |
| Asteraceae | |
Crepis chondrilloides
| Jacq. | Enum. Stirp. Vindob. App.: 312 | 1762 |
| Asteraceae | ! |
Crepis chrysantha
| (Ledeb.) Turcz. | Bull. Soc. Imp. Naturalistes Moscou 11: 96 | 1838 |
| Asteraceae | |
Crepis cichorioides
| Hiern | Cat. Afr. Pl. 3: 617 | 1898 |
| Asteraceae | |
Crepis ciliata
| C. Koch | Linnaea 17: 277 | 1844 |
| Asteraceae | |
Crepis cineripappa
| Babc. | Univ. Calif. Publ. Bot. 14: 325 | 1928 |
| Asteraceae | |
Crepis commutata
| Greuter | Candollea 31(2): 232 | 1936 |
| Asteraceae | |
Crepis congoensis
| Babc. | Bull. Jard. Bot. État Bruxelles 14: 301 | 1937 |
| Asteraceae | |
Crepis conyzifolia
| (Gouan) A. Kern. | Oesterr. Bot. Z. 22: 255 | 1872 |
| Asteraceae | |
Crepis conyzifolia
| auct. | | |
| Asteraceae | * |
Crepis cooperi
| A. Gray | Proc. Amer. Acad. Arts 9: 214 | 1874 |
| Asteraceae | |
Crepis coreana
| (Nakai) H.S.Pak | Fl. Coreana 7: 378 | 1999 |
| Asteraceae | |
Crepis corniculata
| Regel & Schmalh. | Descr. Pl. Nov. Rar. Fedtsch. 54 | 1882 |
| Asteraceae | |
Crepis coronopifolia
| Desf. | Actes Soc. Hist. Nat. Paris 1: 38 | 1792 |
| Asteraceae | |
Crepis corymbosa
| Ten. | Syll. Pl. Fl. Neapol. 1813 Ed., Altera: 60 | 1819 |
| Asteraceae | |
Crepis cretica
| Boiss. | Diagn. Pl. Orient., ser. 1, 11: 53 | 1849 |
| Asteraceae | ! |
Crepis crocea
| (Lam.) Babc. | Univ. Calif. Publ. Bot. 19: 400 | 1941 |
| Asteraceae | |
Crepis crocifolia
| Boiss. & Heldr. | Diagn. Pl. Orient., ser. 1, 7: 14 | 1846 |
| Asteraceae | |
Crepis cusickii
| Eastw. | Bull. Torrey Bot. Club 30(9): 502 | 1903 |
| Asteraceae | |
Crepis czuensis
| Serg. | Animadvers. Syst. Herb. Univ. Tomsk. No. 1–2: 11 | 1949 |
| Asteraceae | |
Crepis dachhigamensis
| G.Singh | Forest Fl. Srinagar 127, f. 7 | 1976 |
| Asteraceae | |
Crepis dakotana
| Lunell | Amer. Midl. Naturalist 2(11–12): 289–290 | 1912 |
| Asteraceae | |
Crepis darvazica
| Krasch. | Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 1: 182 | 1933 |
| Asteraceae | |
Crepis denticulata
| Rydb. | Bull. Torrey Bot. Club 32(3): 135 | 1905 |
| Asteraceae | |
Crepis depressa
| Hook. f. & Thomson | Fl. Brit. India 3(8): 397 | 1881 |
| Asteraceae | * |
Crepis diffusa
| DC. | Cat. Pl. Horti Monsp. 98–99 | 1813 |
| Asteraceae | |
Crepis dinarica
| (Beck) Siljak-Yakovlev & Wraber | Acta Bot. Croat. 47: 164 | 1988 |
| Asteraceae | |
Crepis dinarica
| Beck | Ann. K. K. Naturhist. Hofmus. 2 | 1887 |
| Asteraceae | |
Crepis dioscoridis
| L. | Sp. Pl. (ed. 2) 2: 1133 | 1763 |
| Asteraceae | |
Crepis disciformis
| Mattf. | Notizbl. Bot. Gart. Berlin-Dahlem 12: 685 | 1935 |
| Asteraceae | |
Crepis dubyaea
| (C.B. Clarke) C. Marquand & Airy Shaw | J. Linn. Soc., Bot. 48(321): 194 | 1929 |
| Asteraceae | |
Crepis dumicola
| Hiern | Cat. Afr. Pl. 3: 618 | 1898 |
| Asteraceae | |
Crepis elegans
| Hook. | Fl. Bor.-Amer. 1(6): 297 | 1833 |
| Asteraceae | |
Crepis ellenbeckii
| R.E. Fr. | Svensk Bot. Tidskr. 22: 359 | 1928 |