Eragrostis nigricans
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Eragrostis
- species: Eragrostis nigricans
Guaranda
Bolívar
Riobamba
Chimborazo
San Miguel de Salcedo
Cotopaxi
Cotacachi
Imbabura
Ambato
Tungurahua
Ecuador
Yanque
Arequipa
Carmen Alto
Ayacucho
Acomayo
Huanuco
San Buenaventura
Lima region
Yunga
Moquegua
Peru