Cichorium sylvestre Garsault, Fig. Pl. Méd.: t. 222. 1764 , nom. illeg. Cichorium sylvestre Lam., Fl. Franç. 2: 120. 1779 , nom. illeg. Cichorium rigidum Salisb., Prodr. Stirp. Chap. Allerton: 183. 1796 , nom. illeg. Cichorium perenne Stokes, Bot. Mat. Med. 4: 133. 1812 , nom. illeg. Cichorium intybus subsp. glaucum (Hoffmanns. & Link) Tzvelev in Komarov, Fl. SSSR 29: 17. 1964 Cichorium intybus var. indivisum Vis., Fl. Dalmat. 2: 97. 1847 Cichorium intybus var. silvestre Vis., Fl. Dalmat. 2: 97. 1847 Cichorium intybus subsp. sativum (Bisch.) Janch. in Phyton (Horn) 8: 239. 1959 Cichorium intybus f. sylvestre Bisch., Beitr. Fl. Deutschl.: 25. 1851 Cichorium intybus subsp. sylvestre (Bisch.) Janch. Cichorium byzantinum Clementi in Mem. Reale Accad. Sci. Torino, ser. 2 16: 285. 1857 Cichorium illyricum Borb. Cichorium intybus subsp. illyricum (Borb.) Jáv. Cichorium intybus var. sativum DC. in Lamarck & Candolle, Fl. Franç. ed. 3, 4: 68. 1805 , nom. inval. Cichorium officinale Gueldenst. ex Ledeb., Fl. Ross. 2: 774. 1846 , nom. nud.