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CCDB → Angiosperms → Loasaceae → Mentzelia → Mentzelia speciosa Osterh.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Mentzelia speciosa Osterh. | Mentzelia speciosa Osterh. | 10 | Cave1963 | Thompson 1963 |