| Name | Calamus sp. | 
| Authorship | |
| Rank | Species | 
| Placed in | Calamus Linnaeus | 
| Holdings | 123 Specimens held in the Harvard University Herbaria identified as Calamus sp. | 
| Identification made in | [no date] (123) | 
| Name | Calamus sp. | 
| Authorship | |
| Rank | Species | 
| Placed in | Calamus Linnaeus | 
| Holdings | 123 Specimens held in the Harvard University Herbaria identified as Calamus sp. | 
| Identification made in | [no date] (123) |