CCDB → Angiosperms → Poaceae → Coix
| Taxon name | Status | Median (n) |
| Coix aquatica Roxb. | Accepted | 5 |
| Coix lacryma-jobi L. | Accepted | 10 |
| Coix lacryma-jobi var. ma-yuen (R. Caill.) Stapf | Accepted | 10 |
| Coix gigantea J. Koenig | Synonym of Chionachne gigantea (J. Koenig) Veldkamp | 10 |
| Coix gigantea J. Koenig ex Roxb. | Synonym of Coix aquatica Roxb. | 5 |
| Coix poilanei Mimeur | Synonym of Coix aquatica Roxb. | 5 |
| Coix agrestis Lour. | Synonym of Coix lacryma-jobi L. | 10 |
| Coix agrestis var. maxima (Makino) Nakai | Synonym of Coix lacryma-jobi L. | 10 |
| Coix lacryma-jobi Linn. | Synonym of Coix lacryma-jobi L. | 10 |
| Coix lacryma-jobi var. lacryma-jobi | Synonym of Coix lacryma-jobi L. | 10 |
| Coix lacryma-jobi subsp. ma-yuen (R. Caill.) T. Koyama | Synonym of Coix lacryma-jobi var. ma-yuen (R. Caill.) Stapf | 10 |
| Coix lacryma-jobi var. frumentacea Makino | Synonym of Coix lacryma-jobi var. ma-yuen (R. Caill.) Stapf | 10 |
| Coix lacryma-jobi var. ma-yuen (Romanet) Stapf | Synonym of Coix lacryma-jobi var. ma-yuen (R. Caill.) Stapf | 10 |