Palmarosa has a soft, fresh citrusy-green and rose-like scent. It is a member of aromatic grasses that includes lemongrass and citronella. Because of its "rosy" scent, it has been used to adulterate rose oil.

Palmarosa, in terms of traditional chinese medicine, is moist and cool in its energy, clearing heat and strengthing the body's calming and moistening functions. Its most common use is in skin care products, but it is also useful as a cardiotonic and nervous relaxer.