| Name | Lobelia paludosa Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| Placed in | Lobelia Linnaeus |
| Citation | 1818 Gen. N. Amer. Pl. [Nuttall] 2: 75–76 |
| Holdings | 49 Specimens held in the Harvard University Herbaria identified as Lobelia paludosa Nuttall |
| Identification made in | [no date] (49) |