| Name | Swertia tetragona Edgeworth | 
| Authorship | Edgeworth | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Swertia | 
| Remarks | same as Swertia tetragona C.B Clarke | 
| GUID | urn:lsid:ipni.org:names:371106-1 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Swertia tetragona Edgeworth | 
| Identification made in | [no date] (2), 2008 (1) |