CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Apiaceae → Foeniculum
| Taxon name | Status | Median (n) |
| Foeniculum vulgare Mill. | Accepted | 11 |
| Foeniculum sativum Holub | Unresolved | 11 |
| Seseli webbii Coss. | Synonym of Foeniculum tortuosum (Webb & Berthel.) Benth. & Hook. ex B. D. Jacks. | 11 |
| Foeniculum capillaceum Gilib. | Synonym of Foeniculum vulgare Mill. | 11 |
| Foeniculum dulce Mill. | Synonym of Foeniculum vulgare Mill. | 11 |
| Foeniculum piperitum C. Presl | Synonym of Foeniculum vulgare Mill. | 11 |
| Foeniculum vulgare | Synonym of Foeniculum vulgare Mill. | 11 |
| Foeniculum vulgare Miller | Synonym of Foeniculum vulgare Mill. | 11 |
| Foeniculum vulgare subsp. piperitum (C. Presl) Bég. | Synonym of Foeniculum vulgare Mill. | 11 |