Senna × floribunda (Cav.) H.S. Irwin & Barneby, Mem. New York Bot. Gard. 35: 360. 1982 sec. Irwin & Barneby 1982
- ≡Cassia floribunda Cav., Descr. Pl. (Cavanilles): 132. 1802 syn. sec. Irwin & Barneby 1982
- =Cassia corymbosa Ortega, Nov. Pl. Descr. Dec. 10: 124. 1800 syn. sec. Irwin & Barneby 1982