| Cassia andina | Senna arnottiana (Gillies) H.S.Irwin & Barneby trib. Cassieae |
| Cassia arnottiana. | Senna arnottiana (Gillies) H.S.Irwin & Barneby trib. Cassieae |
| Cassia brongniartii | Senna brongniartii (Gaudich.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia conjugata | Senna brongniartii (Gaudich.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia glaucescens | Senna urmenetae (Phil.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia misera | Senna brongniartii (Gaudich.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia oreades | Senna urmenetae (Phil.) H.S.Irwin & Barneby trib. Cassieae |
| Cassia pumilio | Senna pumilio (A.Gray) H.S. Irwin & Barneby trib. Cassieae |
| Cassia urmentae | Senna urmenetae (Phil.) H.S.Irwin & Barneby trib. Cassieae |