| Asteraceae | |
Cichorium byzantinum
| Clementi | Mem. Reale Accad. Sci. Torino, ser. 2 16: 285 | 1855 |
| Asteraceae | |
Cichorium calvum
| Sch. Bip. ex Asch. | Beitr. Fl. Aethiop. 143 | 1867 |
| Asteraceae | |
Cichorium cicorea
| Dumort. | Fl. Belg. 64 | 1827 |
| Asteraceae | |
Cichorium crispum
| Mill. | Gard. Dict. (ed. 8) | 1768 |
| Asteraceae | |
Cichorium divaricatum
| Schousb. | Iagttag. Vextrig. Marokko 197 | 1800 |
| Asteraceae | |
Cichorium endivia
| L. | Sp. Pl. 2: 813 | 1753 |
| Asteraceae | |
Cichorium glabratum
| C. Presl | Fl. Sicul. (Presl) 1: 32 | 1826 |
| Asteraceae | |
Cichorium glandulosum
| Boiss. & A. Huet | Diagn. Pl. Orient., ser. 2, 3: 87 | 1856 |
| Asteraceae | |
Cichorium glaucum
| Hoffmanns. & Link | Fl. Portug. 2: 178, t. 95 | 1809 [1825] |
| Asteraceae | ! |
Cichorium intybus
| L. | Sp. Pl. 2: 813 | 1753 |
| Asteraceae | |
Cichorium perenne
| Stokes | Bot. Mat. Med. 4: 133 | 1812 |
| Asteraceae | |
Cichorium pumilum
| Jacq. | Obs. Bot. 4: 13, pl. 80 | 1771 |
| Asteraceae | |
Cichorium rigidum
| Salisb. | Prodr. Stirp. Chap. Allerton 183 | 1796 |
| Asteraceae | |
Cichorium spinosum
| L. | Sp. Pl. 2: 813 | 1753 |
| Asteraceae | ** |
Cichorium sylvestre
| Garsault | Fig. Pl. Méd. 2: , pl. 222 | 1764 |