arrhenatherum : Idioms & Phrases
arrhenatherum elatius
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noun coarse perennial Eurasian grass resembling oat; found on roadside verges and rough grassland and in hay meadows; introduced in North America for forage
French rye; false oat; evergreen grass; tall oat grass; tall meadow grass.
WordNet
genus arrhenatherum
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noun oat grass
Arrhenatherum.
