| Poaceae | |
Stipa arabica subsp. arabica
| | | |
| Poaceae | |
Stipa arabica var. arabica
| | | |
| Poaceae | |
Stipa arabica subsp. caspia
| (K. Koch) Tzvelev | Novosti Sist. Vyssh. Rast. 11: 16 | 1974 |
| Poaceae | |
Stipa arabica subsp. koenigii
| (Woronow) Tzvelev | Bot. Zhurn. (Moscow & Leningrad) 78(10): 93 | 1993 |
| Poaceae | |
Stipa arabica var. meyeriana
| Trin. & Rupr. | Sp. Gram. Stipac. 78 | 1842 |
| Poaceae | * |
Stipa arabica var. meyeriana
| Tzvelev | Zlaki SSSR 583 | 1976 |
| Poaceae | |
Stipa arabica nothosubsp. nachiczevanica
| Tzvelev | Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR 20: 25 | 1960 |
| Poaceae | |
Stipa arabica subsp. pamirica
| (Roshev.) F.M. Vázquez | Telopea 13(1–2): 168 | 2011 |
| Poaceae | |
Stipa arabica var. pamirica
| (Roshev.) Freitag | Notes Roy. Bot. Gard. Edinburgh 42(3): 461 | 1985 |
| Poaceae | |
Stipa arabica subsp. prilipkoana
| (Grossh.) Tzvelev | Novosti Sist. Vyssh. Rast. 11: 16 | 1974 |
| Poaceae | |
Stipa arabica var. prilipkoana
| (Grossh.) Freitag | Notes Roy. Bot. Gard. Edinburgh 42(3): 461 | 1985 |
| Poaceae | |
Stipa arabica var. szovitsiana
| Trin. & Rupr. | Sp. Gram. Stipac. 77 | 1842 |
| Poaceae | ** |
Stipa arabica var. szowitsiana
| Trin. | | 1842 |
| Poaceae | |
Stipa arabica var. turgaica
| (Roshev.) Tzvelev | Zlaki SSSR 584 | 1976 |