| Name | Onychium tenuifrons Ching |
| Authorship | Ching |
| Rank | Species |
| Placed in | Onychium Kaulfuss |
| Citation | 1934 Lingnan Sci. J. 13: 500 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Onychium tenuifrons Ching |
| Identification made in | [no date] (1) |