杂交狼尾草是美洲狼尾草和象草的种间杂交种。父本象草是多年生禾本科牧草，品质和适口性不理想，但产量极高，母本美洲狼尾草，又称御谷、珍珠谷，是一年生禾本科植物，印度和热带非洲一些国家以它为重要的谷类作物利用。杂交狼尾草适应性广，抗逆性强，含有丰富的营养，株高 Hybrid Pennisetum is an interspecific cross between American Pennisetum and grassy weeds. Paternal grass is a perennial herbaceous grasses, quality and palatability is not ideal, but the yield is very high, the mother of the Americas Pennisetum, also known as the Royal Valley, Pearl Valley, annual gramineous plants, India and some countries in Africa It is used for important cereal crops. Hybrid Pennisetum wide adaptability, strong resistance, rich in nutrients, plant height