| Psyllium asperrimum | Plantago asperrima Gand. ex Hervier trib. Plantaginae |
| Psyllium euphraticum | Plantago euphratica Decne. ex Barnéoud trib. Plantaginae |
| Psyllium mauritanicum | Plantago mauritanica Boiss. & Reut. |
| Psyllium sempervirens | Plantago sempervirens Crantz trib. Plantaginae |
| Psyllium sinaicum | Plantago sinaica (Barnéoud) Decne. trib. Plantaginae |