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CCDB → Angiosperms → Onagraceae → Oenothera → Oenothera acaulis Cav.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Oenothera acaulis None | Oenothera acaulis Cav. | 7 | Cave1959 | Pagni 1958 |