(coarse perennial Eurasian grass resembling oat
found on roadside verges and rough grassland and in hay meadows
introduced in North America for forage)
rajgras wyniosły, rajgras francuski, owsik wyniosły
synonim: tall oat grass
synonim: tall meadow grass
synonim: evergreen grass
synonim: false oat
synonim: Arrhenatherum elatius