Nepeta
Nepetas are aromatic and medicinal plants in the Labiateae family. The Nepeta genus comprises some 250 known species, all of which are melliferous. One of the Nepeta species is catnip - Nepeta cataria - also known as "catnip"; its fragrance is said to soothe cats. It is also said to have antispasmodic properties and a sedative effect on humans.