Synonyms for Arrhenatherum Elatius (same or very similar meaning)
WordNet sense 1 (coarse perennial Eurasian grass resembling oat; found on roadside verges and rough grassland and in hay meadows; introduced in North America for forage):
tall oat grass, evergreen grass, false oat, French rye, tall meadow grass
From the ODE community, based on WordNet
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