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CCDB → Angiosperms → Compositae → Psilactis → Machaeranthera odysseus G. L. Nesom
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Machaeranthera odysseus G. L. Nesom | Psilactis odysseus (G. L. Nesom) D. R. Morgan | 9 | IPCN online | Nesom, G. L. 1978a. Machaeranthera odyssei (Compositae): a unique new species from Mexico. Syst. Bot. 3: 218–225. |