| Name | Melodinus acutus (Markgraf) Markgraf |
| Authorship | (Markgraf) Markgraf |
| Rank | Species |
| Placed in | Melodinus |
| Citation | 1971 Blumea 19(1): 154 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Melodinus acutus (Markgraf) Markgraf |
| Identification made in | [no date] (2) |