Oryzopsis
ricegrass
1 species
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Oryzopsis asperifoliawhite-grain mountain ricegrass
Distribution: Occurring east of the Cascades crest in northeastern Washington; Yukon Territory to Washington, east to the Rocky Mountains, Great Plains, Great Lakes region, and northeastern North America.
Habitat: Open coniferous woods.
Origin: Native
Flowers: May-July
Growth Duration: Perennial