| Name | Lobelia cardinalis subsp. graminea (Lamarck) McVaugh | 
| Authorship | (Lamarck) McVaugh | 
| Rank | Subspecies | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Lobelia cardinalis Linnaeus | 
| GUID | urn:lsid:ipni.org:names:142121-2 | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Lobelia cardinalis subsp. graminea (Lamarck) McVaugh | 
| Identification made in | 1939 (1), 1940 (3), 1980 (1) | 
