plains bristle grass
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Setaria
- species: Setaria macrostachya
Catamayo
Loja
EcuadorFond Parisien
Ouest
HaitiTorreón
CoahuilaVictoria de Durango
DurangoIxmiquilpan
HidalgoSan Blas
NayaritSan Gabriel Chilac
PueblaSantiago de Querétaro
QuerétaroCárdenas
San Luis PotosíCananea
SonoraAldama
TamaulipasMata de Indio
Veracruz
Mexico