| Name | Senna quinquangulata (Richard) H. S. Irwin & Barneby | 
| Authorship | (Richard) H. S. Irwin & Barneby | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Senna Miller | 
| GUID | urn:lsid:ipni.org:names:234628-2 | 
| Citation | 1982 Mem. New York Bot. Gard. 35: 153 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Senna quinquangulata (Richard) H. S. Irwin & Barneby | 
| Identification made in | [no date] (2) |