Muhlenbergia nigra
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Muhlenbergia
- species: Muhlenbergia nigra
Heroica Zitácuaro
Michoacán- San Simón de Guerrero
México- Tehuacán
Puebla
Mexico