| Name | Lobelia nuttallii Roemer & Schultes |
| Authorship | Roemer & Schultes |
| Rank | Species |
| Placed in | Lobelia Linnaeus |
| Citation | 1819 Syst. Veg., ed. 15 bis [Roemer & Schultes] 5: 39 |
| Holdings | 142 Specimens held in the Harvard University Herbaria identified as Lobelia nuttallii Roemer & Schultes |
| Identification made in | [no date] (140), 1952 (1), 1992 (1) |