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CCDB → Angiosperms → Onagraceae → Oenothera → Oenothera xylocarpa Coville
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Oenothera xylocarpa Coville | Oenothera xylocarpa Coville | 14 | IPCN online | Wagner, W. L. 2005. Systematics of Oenothera sections Contortae, Eremia, and Ravenia (Onagraceae). Syst. Bot. 30: 332–355. |