| Name | Tapeinidium gracile Alderwerelt |
| Authorship | Alderwerelt |
| Rank | Species |
| Placed in | Tapeinidium |
| Citation | 1909 Malayan Ferns 315 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Tapeinidium gracile Alderwerelt |
| Identification made in | [no date] (14) |