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CCDB → Pteridophytes → Dryopteridaceae → Dryopteris → Dryopteris cristata subsp. x Davenp.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Dryopteris cristata subsp. x Davenp. | Dryopteris cristata subsp. x Davenp. | 123 | IPCN66 | Wagner & Wagner 1966 | ||
| ! | Dryopteris cristata subsp. x Davenp. | Dryopteris cristata subsp. x Davenp. | 122 | 123 | IPCN75-78 | NA | |
| ! | Dryopteris cristata subsp. x Davenp. | Dryopteris cristata subsp. x Davenp. | 121 | 123 | IPCN75-78 | NA | |
| ! | Dryopteris cristata subsp. x Davenp. | Dryopteris cristata subsp. x Davenp. | 76 | IPCN75-78 | Montgomery 1976 |