| Apiaceae | |
Foeniculum azoricum
| Mill. | | |
| Apiaceae | * |
Foeniculum capillaceum
| Gilib. | Fl. Lit. Inch. 2: 40 | 1782 |
| Apiaceae | |
Foeniculum carvi
| (L.) Link | Enum. Pl. Hort. Berol. Alt. 1: 284 | 1821 |
| Apiaceae | |
Foeniculum divaricatum
| Griseb. | Spic. Fl. Rumel. 1: 358 | 1843 |
| Apiaceae | |
Foeniculum dulce
| Mill. | Gard. Dict. (ed. 8) 2 | 1768 |
| Apiaceae | |
Foeniculum dulce
| Loefl. | Iter Hispan. 11 | 1758 |
| Apiaceae | ** |
Foeniculum foeniculum
| (L.) H. Karst. | Deutsche Fl. 837 | 1882 |
| Apiaceae | |
Foeniculum giganteum
| Lojac. | Fl. Sicul. (Lojacono) 3: 445 | 1909 |
| Apiaceae | |
Foeniculum multiradiatum
| K. Koch | Linnaea 19: 38 | 1847 [1846] |
| Apiaceae | |
Foeniculum officinale
| All. | Fl. Pedem. 2: 25 | 1785 |
| Apiaceae | |
Foeniculum panmorium
| DC. | Prodr. 4: 142 | 1830 |
| Apiaceae | |
Foeniculum pannorium
| (Roxb.) DC. | | |
| Apiaceae | |
Foeniculum piperitum
| (Ucria) C. Presl | Fl. Sicul. (Presl) 1: xxvi | 1826 |
| Apiaceae | |
Foeniculum rigidum
| Brot. ex Steud. | Nomencl. Bot. ed. 2, 1: 643 | 1840 |
| Apiaceae | |
Foeniculum sanguineum
| Triano & A. Pujadas | Acta Bot. Malac. 40: 75–79, f. 1A–I, 2–5 | 2015 |
| Apiaceae | |
Foeniculum sativum
| Holub | Folia Geobot. Phytotax. 28(1): 107 | 1993 |
| Apiaceae | |
Foeniculum scoparium
| Quézel | Bull. Soc. Hist. Nat. Afrique N. 48: 91 | 1957 |
| Apiaceae | |
Foeniculum segetum
| C. Presl | Fl. Sicul. (Presl) 1: 26 | 1826 |
| Apiaceae | |
Foeniculum subinodorum
| Maire, Weiller & Wilczek | Bull. Soc. Hist. Nat. Afrique N. 26: 121 | 1935 |
| Apiaceae | * |
Foeniculum vulgare
| L. | | |
| Apiaceae | ! |
Foeniculum vulgare
| Mill. | Gard. Dict. (ed. 8) Foeniculum no. 1 | 1768 |