| Cassia andina Phil. | Senna arnottiana (Gillies ex Hook.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia arnottiana Gillies ex Hook. | Senna arnottiana (Gillies ex Hook.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia brongniartii Gaudich | Senna brongniartii (Gaudich.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia conjugata Ruiz & Pav. ex Benth. | Senna brongniartii (Gaudich.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia glaucescens Benth. | Senna urmenetae (Phil.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia misera Phil. | Senna brongniartii (Gaudich.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia oreades Phil. | Senna urmenetae (Phil.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia pumilio A,Gray | Senna pumilio (A.Gray) H.S. Irwin & Barneby trib. Cassieae |
| Cassia urmenetae Phil. | Senna urmenetae (Phil.) H.S.Irwin & Barneby trib. Cassieae |