| Name | Lobelia purpusii Brandegee |
| Authorship | Brandegee |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lobelia Linnaeus |
| GUID | urn:lsid:ipni.org:names:143737-1 |
| Citation | 1911 Univ. Calif. Publ. Bot. 4: 190 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Lobelia purpusii Brandegee |
| Identification made in | [no date] (1), 1938 (1), 2007 (1), 2009 (1) |