Cymbopogon Schoenanthus Oil (Lemongrass essential Oil) is a volatile oil obtained by the steam distillation of fresh Cymbopogon schoenanthus grasses. Some species (particularly Cymbopogon citratus) are commonly cultivated as culinary and medicinal herbs because of their scent, resembling that of lemons (Citrus limon). Common names include lemon grass, lemongrass, barbed wire grass, silky heads, citronella grass, cha de Dartigalongue, fever grass, tanglad, hierba Luisa, or gavati chahapati, amongst many others. https://en.wikipedia.org/wiki/Cymbopogon