The 'Chrysopogon zizanioides', well known as Vetiver, is a tropical plant with unique characteristics, so much that experts call it the miracle grass.
岩兰草，是具有独特的特点的热带植物，被许多专家称之为奇迹草。
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A perennial, sod-forming tropical American grass (Paspalum notatum) grown in warm regions, such as the southern United States, for forage, soil binding, and turf.
The new breed of pennisetum pureum tropical forage grass has been cultured which is accustomed to the sub tropic climate condition via introduction and choosing of hybridization.