- Peterson, PM, Annable, CR , Systematics of the annual species of Muhlenbergia (Poaceae-Eragrostideae), Systematic Botany Monographs vol. 31: 1-109 (1991)
Synonymous genera: 
- Epicampes  J. Presl & C. Presl (1830) 
- Hubbardochloa  Auq. (1980) 
- Muehlenbergia  Schreber (1789) 
- Podosaemon  Sprengel (1830) 
- Podosaemum  Kunth (1815) 
- Podosemum  Desv. (1810)