Valeriana officinalis, a species in the valerian family.
Stachys, a genus of plants in the mint family, heal-all, self-heal, woundwort, betony, lamb's ears, hedgenettle.
Prunella vulgaris, a species in the mint family.
More generally, any plant of the genus Valeriana.
An extract of the dried roots of the Valeriana officinalis used in herbal medicine as a sedative.
A hardy perennial flowering plant, Valeriana officinalis, with heads of sweetly scented pink or white flowers.
The root of Valeriana officinalis, used in herbal medicine.