genus Arrhenatherum


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Noun1.genus Arrhenatherum - oat grassgenus Arrhenatherum - oat grass        
plant genus - a genus of plants
family Graminaceae, family Gramineae, family Poaceae, Graminaceae, Gramineae, grass family, Poaceae - the grasses: chiefly herbaceous but some woody plants including cereals; bamboo; reeds; sugar cane
Arrhenatherum elatius, evergreen grass, false oat, French rye, tall meadow grass, tall oat grass - coarse perennial Eurasian grass resembling oat; found on roadside verges and rough grassland and in hay meadows; introduced in North America for forage