This is a reference book which describes importance, use and basic information relevant to Citronella grass (Cymbopogon winterianus) i.e. a great ingredient in medicine, as it relieves migraines, tension and even depression moreover, citronella oil also reduces fever and a very good muscle relaxer. Overall, it has many antispasmodic, anti-bacterial, anti-microbial, anti-inflammatory and anti-fungal features which are widely used in medicine. It is also repelling mosquitoes and other insects and popularly used by pharmaceutical industries. Citronella grass is also widely used in the production of cleaning products. Present book is basically written for researchers and research scholars in field of medicinal and aromatic plants.