| Name | Calamus megaphyllus Beccari | 
| Authorship | Beccari | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Calamus Linnaeus | 
| GUID | urn:lsid:ipni.org:names:665236-1 | 
| Citation | 1913 Ann. Roy. Bot. Gard. (Calcutta) 11: 66 | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Calamus megaphyllus Beccari | 
| Identification made in | [no date] (3), 1993 (1), 2016 (1) |