| Name | Swertia watsonii H. St. John |
| Authorship | H. St. John |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Swertia |
| GUID | urn:lsid:ipni.org:names:371136-1 |
| Citation | 1941 Amer. Midl. Naturalist 26: 21 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Swertia watsonii H. St. John |
| Identification made in | [no date] (1) |