| Cassia herpetica Jacq., 1767 |
| Cassia hintonii Sandwith, 1936 |
| Cassia hirsutissima Glaz., 1906 |
| Cassia hispida Collad., 1816 |
| Cassia hispidula Vahl, 1807 |
| Cassia holwayana Rose, 1905 |
| Cassia humilis Collad., 1816 |
| Cassia inaequilatera Ram. Goyena, 1909 |
| Cassia itzana Lundell, 1942 |
| Cassia jalapensis (Britton) Lundell, 1942 |
| Cassia javanica L., 1753 |
| Cassia kunthiana Schltdl. & Cham., 1830 |
| Cassia laevigata Willd., 1809 |
| Cassia leiophylla Vogel, 1871 |
| Cassia leiophylla var. pubescens Benth., 1871 |
| Cassia leptadenia Greenm., 1905 |
| Cassia leptadenia var. jaliscensis Greenm., 1905 |
| Cassia leptadenia var. mensalis Greenm., 1905 |
| Cassia leptocarpa Benth., 1849 |
| Cassia leptocarpa var. hirsuta Benth., 1871 |