| Name | Lobelia siphilitica Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lobelia Linnaeus |
| Contains | Lobelia siphilitica f. laevicalyx Fernald Lobelia siphilitica var. ludoviciana A. de Candolle Lobelia siphilitica f. purpurea E. J. Palmer & Steyermark |
| GUID | urn:lsid:ipni.org:names:143861-1 |
| Holdings | 224 Specimens held in the Harvard University Herbaria identified as Lobelia siphilitica Linnaeus |
| Identification made in | [no date] (223), 1982 (1) |