valerian
nounAny of several plants of the family Valerianaceae, especially Valeriana officinalis, native to Eurasia and widely cultivated for its small, fragrant, white to pink or lavender flowers and for use in medicine.
nounThe dried rhizomes of Valeriana officinalis, used medicinally as a sedative.
Pertaining to any one of the name of Valerius
nounA plant of the genus Valeriana.
nounThe rootstocks of the officinal valerian, or some preparation from them.
nounAny plant of the genus Valeriana. The root of the officinal valerian (
a plant (
A
More generally, any plant of the genus
The root of Valeriana officinalis, used in herbal medicine.