| Name | Nephrodium extensum (Blume) T. Moore |
| Authorship | (Blume) T. Moore |
| Rank | Species |
| Placed in | Nephrodium Michaux |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Nephrodium extensum (Blume) T. Moore |
| Identification made in | [no date] (1) |