| Name | Calamus melanorhynchus Beccari |
| Authorship | Beccari |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Calamus Linnaeus |
| GUID | urn:lsid:ipni.org:names:665243-1 |
| Citation | 1913 Ann. Roy. Bot. Gard. (Calcutta) 11: 30 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Calamus melanorhynchus Beccari |
| Identification made in | [no date] (2), 1993 (1) |