| Name | Tapeinidium marginale Copeland |
| Authorship | Copeland |
| Rank | Species |
| Placed in | Tapeinidium |
| Citation | 1911 Philipp. J. Sci., C. 6: 82 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tapeinidium marginale Copeland |
| Identification made in | [no date] (1) |