| Poaceae |
|
Hordeum brachyantherum
| Nevski | Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 2: 61 | 1936 |
| Poaceae |
|
Hordeum brachyantherum subsp. brachyantherum
| | | |
| Poaceae |
|
Hordeum brachyantherum subsp. californicum
| (Covas & Stebbins) Bothmer, N. Jacobsen & Seberg | Nordic J. Bot. 11(2): 153 | 1991 |
| Poaceae |
|
Hordeum brachyantherum var. gracilius
| Nevski | Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 5: 158 | 1941 |