Valerian (Valeriana officinalis, Valerianaceae) is a hardy perennial flowering plant, with heads of sweetly scented pink or white flowers which bloom in the summer months. Valerian flower extracts were used as a perfume in the sixteenth century. Valerian has been used as a medicinal herb since at least the time of ancient Greece and Rome. It is extracted by the process of steam distillation.

Valerian (Valeriana officinalis, Valerianaceae) is a hardy perennial flowering plant, with heads of sweetly scented pink or white flowers which bloom in the summer months. Valerian flower extracts were used as a perfume in the sixteenth century. Valerian has been used as a medicinal herb since at least the time of ancient Greece and Rome. It is extracted by the process of steam distillation.