Senna undulata (Benth.) H.S. Irwin & Barneby, Mem. New York Bot. Gard. 35: 157. 1982 sec. Irwin & Barneby 1982
- ≡Cassia undulata Benth., J. Bot. (Hooker) 2: 76. 1840 syn. sec. Irwin & Barneby 1982
- ≡Chamaefistula undulata (Benth.) Pittier, Trab. Mus. Com. Venez. 3: 151. 1928 syn. sec. Irwin & Barneby 1982
- =Cassia bimarginata Griseb., Bonplandia 6: 5. 1858 syn. sec. Irwin & Barneby 1982