false oat-grass or ryegrass arrhenatherum elatius on a white background, copy space

allergy arrhenatherum awn background beautiful blooming botany copy day elatius false field flora flowering forage fragility grass green hay inflorescence isolated meadow nature nobody oat oatgrass panicle pasture perennial plant pollen purple ryegrass simplicity space spikelet stem tall tuber uncultivated vertical weed white wild