| Name | Lobelia ruderalis Willdenow ex Roemer & J. H. Schultes |
| Authorship | Willdenow ex Roemer & J. H. Schultes |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lobelia Linnaeus |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Lobelia ruderalis Willdenow ex Roemer & J. H. Schultes |
| Identification made in | [no date] (5) |