plains bristle grass
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Setaria
- species: Setaria macrostachya
Catamayo
Loja
Ecuador
Fond Parisien
Ouest
Haiti
Torreón
Coahuila
Victoria de Durango
Durango
Ixmiquilpan
Hidalgo
San Blas
Nayarit
San Gabriel Chilac
Puebla
Santiago de Querétaro
Querétaro
Cárdenas
San Luis Potosí
Cananea
Sonora
Aldama
Tamaulipas
Mata de Indio
Veracruz
Mexico