| Poaceae |
|
Beckmannia syzigachne
| (Steud.) Fernald | Rhodora 30(350): 27 | 1928 |
| Poaceae |
|
Beckmannia syzigachne subsp. baicalensis
| (V.A. Kusn.) Hultén | Kongl. Svenska Vetenskapsakad. Handl. 5(1): 119 | 1962 |
| Poaceae |
|
Beckmannia syzigachne fo. eriantha
| Kitag. | Rep. Inst. Sci. Res. Manchoukuo 2: 50, 284 | 1938 |
| Poaceae |
|
Beckmannia syzigachne fo. eriantha
| Kitag. | Rep. Exped. Manchoukuo Sect. IV 2: 548 | 1934 |
| Poaceae |
|
Beckmannia syzigachne subsp. hirsutiflora
| (Roshev.) Tzvelev | Not. Syst. Pl. Vasc. 24 | 1968 |
| Poaceae |
|
Beckmannia syzigachne var. hirsutiflora
| Roshev. | Fl. URSS 2: 288, 291 | 1934 |
| Poaceae |
|
Beckmannia syzigachne subsp. syzigachne
| | | |
| Poaceae |
|
Beckmannia syzigachne var. syzigachne
| | | |
| Poaceae |
|
Beckmannia syzigachne var. uniflora
| (Scribn. ex A. Gray) B. Boivin | Naturaliste Canad. 94(4): 521 | 1967 |