| Name | Onychium Kaulfuss |
| Authorship | Kaulfuss |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Adiantaceae |
| Contains | Onychium contiguum C. Hope Onychium japonicum Blume Onychium japonicum (Thunberg) Kunze Onychium lucidum (D. Don) Sprengel Onychium siliculosum (Desvaux) C. Christensen Onychium sp. Onychium tenuifrons Ching |
| Remarks | Type: O. capense Kaulf. |
| Citation | 1820 Berlin. Jahrb. Pharm. Verbundenen Wiss. 21: 45 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Onychium Kaulfuss |
| Identification made in | [no date] (1) |