| Poaceae | |
Bromus carinatus var. arizonicus
| Shear | Bull. Div. Agrostol., U.S.D.A. 23: 62 | 1900 |
| Poaceae | |
Bromus carinatus var. californicus
| Shear | Bull. Div. Agrostol., U.S.D.A. 23: 60 | 1900 |
| Poaceae | |
Bromus carinatus var. carinatus
| | | |
| Poaceae | |
Bromus carinatus var. densus
| Shear | Bull. Div. Agrostol., U.S.D.A. 23: 61 | 1900 |
| Poaceae | |
Bromus carinatus var. hookerianus
| (Thurb.) Shear | Bull. Div. Agrostol., U.S.D.A. 23: 60, f. 38 | 1900 |
| Poaceae | |
Bromus carinatus var. linearis
| Shear | Bull. Div. Agrostol., U.S.D.A. 23: 61, f. 39 | 1900 |
| Poaceae | |
Bromus carinatus var. marginatus
| (Nees) Barkworth & Anderton | Madroño 53(3): 240 | 2006 |
| Poaceae | ** |
Bromus carinatus var. marginatus
| Hitchc. ex Scoggan | Fl. Canada 2: 251 | 1978 |
| Poaceae | |
Bromus carinatus var. maritimus
| (Piper) C.L. Hitchc. | Vasc. Pl. Pacif. N.W. 1: 504 | 1969 |