| Name | Adelmeria oblonga Merrill |
| Authorship | Merrill |
| Rank | Species |
| Placed in | Adelmeria |
| Citation | 1915 Philipp. J. Sci., C. 9: 443 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Adelmeria oblonga Merrill |
| Identification made in | 2023 (3) |