Valerian :: Valerian (n.) Any plant of the genus Valeriana. The root of the officinal valerian (V. officinalis) has a strong smell, and is much used in medicine as an antispasmodic..
Valerianaceous :: Valerianaceous (a.) Of, pertaining to, or resembling, plants of a natural order (Valerianaccae) of which the valerian is the type. The order includes also the corn salads and the oriental spikenard..
Valerianic :: Valerianic (a.) Performance to, or obtained from, valerian root; specifically, designating an acid which is usually called valeric acid..