| Cichorium endivia L. | | a | | Cichorium endiviaL. | |
| Cichorium intybus L. | | a | | Cichorium intybusL. | |
| Cichorium pumilum Jacq. | | a | | Cichorium pumilumJacq. | |
| Cichorium intybus L. var. foliosum Hegi | Cichorium intybus L. | | i | Cichorium intybusL. var.foliosum Hegi | Cichorium intybusL. |
| Cichorium endivia L. subsp. divaricatum (Schousb.) P. D. Sell | Cichorium pumilum Jacq. | | i | Cichorium endiviaL. subsp. divaricatum (Schousb.) P. D. Sell | Cichorium pumilumJacq. |
| Cichorium endivia L. var. crispum Lam. | Cichorium endivia L. | | i | Cichorium endiviaL. var.crispum Lam. | Cichorium endiviaL. |
| Cichorium endivia L. var. latifolium Lam. | Cichorium endivia L. | | i | Cichorium endiviaL. var.latifolium Lam. | Cichorium endiviaL. |
| Cichorium divaricatum Schousb. | Cichorium pumilum Jacq. | | | Cichorium divaricatumSchousb. | Cichorium pumilumJacq. |
| Cichorium endivia L. subsp. pumilum (Jacq.) Cout. | Cichorium pumilum Jacq. | | i | Cichorium endiviaL. subsp. pumilum (Jacq.) Cout. | Cichorium pumilumJacq. |
| Cichorium endivia L. subsp. endivia | Cichorium endivia L. | | i | Cichorium endiviaL. subsp. endivia | Cichorium endiviaL. |
| Cichorium spp. | | a | | Cichorium spp. | |
| Cichorium intybus L. var. sativum (Bisch.) Janch. | Cichorium intybus L. | | i | Cichorium intybusL. var.sativum (Bisch.) Janch. | Cichorium intybusL. |
| Cichorium intybus L. subsp. pumilum (Jacq.) Ball | Cichorium pumilum Jacq. | | i | Cichorium intybusL. subsp. pumilum (Jacq.) Ball | Cichorium pumilumJacq. |
| Cichorium calvum Asch. | | a | | Cichorium calvumAsch. | |
| Cichorium spinosum L. | | a | | Cichorium spinosumL. | |
| Cichorium bottae Deflers | | a | | Cichorium bottaeDeflers | |
| Cichorium hybr. | | a | | Cichorium hybr. | |
| Cichorium glandulosum Boiss. & A. Huet | | a | | Cichorium glandulosumBoiss. & A. Huet | |