| Name | Lobelia robusta Graham |
| Authorship | Graham |
| Rank | Species |
| Placed in | Lobelia Linnaeus |
| Citation | 1831 Edinburgh New Philos. J. 378 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lobelia robusta Graham |
| Identification made in | [no date] (2) |