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CCDB → Angiosperms → Compositae → Jefea → Zexmenia brevifolia A. Gray
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Zexmenia brevifolia A. Gray | Jefea brevifolia (A. Gray) Strother | 14 | IPCN66 | Turner&Flyr 1966 | ||
| Zexmenia brevifolia A. Gray | Jefea brevifolia (A. Gray) Strother | 28 | Fedorov, 1974 | Turner, Flyr 1966. |