rough-leaved mountain rice
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Oryzopsis
- species: Oryzopsis asperifolia
Red Deer
AlbertaPrince George
British ColumbiaLac du Bonnet
ManitobaBridgewater
Hantsport
Shelburne
Nova Scotia
CanadaIndian Hills
ColoradoEast Hartford
Meriden
Newtown
Waterbury
West Hartford
Woodbridge
ConnecticutFlint
MichiganGilmanton
New HampshireBuffalo
New York
United States