Valeriana officinalis Root Identity & Plant Part
The botanical entity is Valeriana officinalis L., a tall perennial of the honeysuckle family, Caprifoliaceae. The part used is the underground rhizome with its fine roots, which are dug, washed and dried before extraction. Leaves, flowering stems and the essential oil are not added to this valerian root extract.
Several valerian species trade under similar names, including Indian valerian, Valeriana wallichii, and the unrelated red valerian grown as a garden plant. A specification needs the full botanical name to separate them. The dried root has a strong, earthy, cheese-like smell, and it holds valerenic acids, iridoid esters called valepotriates and a volatile oil, of which the water fraction retains only part.












