Botanical Overview
Valeriana sitchensis, commonly known as Sitka valerian, is a member of the Caprifoliaceae family. It is native to the northwestern regions of North America, including Alaska and British Columbia. The medicinal parts used traditionally include the root and rhizome. It is notable for its sedative and nervine qualities.
Energetics
This herb exhibits cooling temperature properties and moistening qualities. It tastes bitter and pungent, with a descending directionality and a relaxing tonicity. It primarily acts upon shen (spirit) within traditional energetic frameworks.
Primary Actions
- Nervine
- Sedative
- Anxiolytic
Indications
Western
- Anxiety
- Insomnia
- Nervous restlessness
- Muscle spasms
Syndromes
- Nervous tension
- Sleep disturbances
TCM
Not well documented.
Ayurveda
Not well documented.
Unani
Not well documented.
Constituents & Mechanisms
Phytochemical analysis reveals valepotriates, essential oils, alkaloids, and sesquiterpenes as active constituents contributing to its sedative and anxiolytic effects.
Dosage & Preparations
- Tincture 1:5 40% ethanol, 2-5 mL, 1-3 times daily
- Infusion of 2-4 g, 1-2 times daily
- Powdered root 1-3 g, 1-2 times daily
Safety & Contraindications
Valeriana sitchensis is generally well tolerated but should be used cautiously during pregnancy and lactation due to insufficient safety data. It may enhance the effects of sedatives and alcohol, requiring caution to avoid excessive sedation. Abrupt discontinuation may cause withdrawal symptoms; professional guidance is recommended, especially for children.
Astrological Correspondences
No reliably sourced planetary or elemental rulers identified.
Selected References
- Valeriana sitchensis information – Plants For A Future Database
- Valeriana species and sedative action – Herbal Medicine: Biomolecular and Clinical Aspects
- Valeriana sitchensis species profile – USDA Plants Database