| Name | Lobelia nelsonii var. fragilis B. L. Robinson & Fernald |
| Authorship | B. L. Robinson & Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lobelia nelsonii Fernald |
| GUID | urn:lsid:ipni.org:names:287684-2 |
| Citation | 1907 Proc. Amer. Acad. Arts 43: 27 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lobelia nelsonii var. fragilis B. L. Robinson & Fernald |
| Identification made in | [no date] (1), 1997 (1) |