Vetiver ( Tamil: வà¯à®à¯à®à®¿à®µà¯à®°à¯ Vet'ti'ver ) is most closely related to Sorghum but shares many morphological characteristics with other fragrant grasses such as lemongrass (Cymbopogon citratus) citronella (Cymbopogon nardus C. winterianus) and palmarosa (Cymbopogon martinii). Vetiver has been used to produce perfumes creams and soaps. It is used for its antiseptic properties to treat acne and sores.Vetiver is sometimes inhaled as aromatherapy for nervousness insomnia and joint and muscle pain.