| Name | Calamus formosanus Beccari |
| Authorship | Beccari |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Calamus Linnaeus |
| GUID | urn:lsid:ipni.org:names:665097-1 |
| Citation | 1902 Rec. Bot. Surv. India 2: 211 |
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Calamus formosanus Beccari |
| Identification made in | [no date] (5), 1956 (5), 2006 (5) |