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CCDB → Angiosperms → Apiaceae → Narthex → Ferula asafoetida H. Karst.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Ferula asafoetida H. Karst. | Narthex asafoetida Falc. ex Lindl. | 22 | Kumar, 1987 | Hakansson, A. 1953 | ||
| ! | Ferula asafoetida H. Karst. | Narthex asafoetida Falc. ex Lindl. | 22 | Fedorov, 1974 | HAkansson 1953 | ||
| ! | Ferula asafoetida H. Karst. | Narthex asafoetida Falc. ex Lindl. | 22 | Darlington, 1955 | MSp |