| Name | Senna ×floribunda (Cavanilles) H. S. Irwin & Barneby |
| Authorship | (Cavanilles) H. S. Irwin & Barneby |
| Rank | Species |
| Placed in | Senna Miller |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1982 Mem. New York Bot. Gard. 35: 360 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Senna ×floribunda (Cavanilles) H. S. Irwin & Barneby |
| Identification made in | [no date] (5) |