| Name | Senna neglecta var. grandiflora H. S. Irwin & Barneby |
| Authorship | H. S. Irwin & Barneby |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Senna neglecta (Vogel) H. S. Irwin & Barneby |
| GUID | urn:lsid:ipni.org:names:234553-2 |
| Citation | 1982 Mem. New York Bot. Gard. 35: 423 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Senna neglecta var. grandiflora H. S. Irwin & Barneby |
| Identification made in | [no date] (1) |