| Name | Onychium siliculosum (Desvaux) C. Christensen |
| Authorship | (Desvaux) C. Christensen |
| Rank | Species |
| Placed in | Onychium Kaulfuss |
| Citation | 1905 Index Filic. 20 |
| Holdings | 34 Specimens held in the Harvard University Herbaria identified as Onychium siliculosum (Desvaux) C. Christensen |
| Identification made in | [no date] (34) |