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CCDB → Pteridophytes → Pteridaceae → Onychium → Onychium fragile S. Verma & Khullar
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Onychium fragile S. Verma & Khullar | Onychium fragile S. Verma & Khullar | 87 | IPCN65 | Verma & K. 1965b | ||
| ! | Onychium fragile S. Verma & Khullar | Onychium fragile S. Verma & Khullar | 87 | Love, 1977 | Verma & Khullar 1965c |