The Asia Minor bluegrass (Polypogon fugax) belongs to Poaceae (the Grass family). It is a biennial herb that is distributed from Honshu to Shikoku and Kyushu of Japan, Taiwan, Chine, the Korean Peninsule, Siberia, India and Africa. This herb grows in sunny marshed and can reach 20-50 cm in height. The leaves are broad linear, soft and tinged white-green. The panicles are borned on the stem apices and bloom the flowers from June to August. The cluster-branches open sideways on the flowering period.