valuable forage grass lolium multiflorum grows in nature

lolium multiflorum grass perenne plant ryegrass winter perennial nature flower poaceae meadow botany flora inflorescence spikelet rye pollen fresh natural green seed background season longterm grade pollination lawn fructification vegetable blossoming spike spikelets rural agriculture allergen allergy mediterranean allergens plants wild grassy weed growth leaf pasture wildflower monocot