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CCDB → Pteridophytes → Dryopteridaceae → Dryopteris → Dryopteris parallelogramma (Kunze) Alston
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Dryopteris parallelogramma (Kunze) Alston | Dryopteris wallichiana (Spreng.) Hyl. | 18II+87I | IPCN66 | Mickel et al. 1966 | ||
| ! | Dryopteris parallelogramma (Kunze) Alston | Dryopteris wallichiana (Spreng.) Hyl. | 82 | IPCN75-78 | Walker 1973 | ||
| ! | Dryopteris parallelogramma (Kunze) Alston | Dryopteris wallichiana (Spreng.) Hyl. | 123 | Love, 1977 | Mickel, Wagner & Chen 1966 |