Contents
Description
Valeriana is a genus of flowering plants in the family Caprifoliaceae. It is commonly known as valerian and is native to Europe and Asia. Valeriana has been used in traditional medicine for centuries due to its sedative and anxiolytic effects. The root of the plant is the most commonly used part for medicinal purposes, although the flowers and leaves also have some therapeutic properties.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Dipsacales |
| Family | Caprifoliaceae |
| Genus | Valeriana |
Appearance
Valeriana plants can grow up to 5 feet tall and have a spreading habit. The leaves are pinnate and can grow up to 10 inches long. The flowers are small and white or pink, and are arranged in clusters at the top of the stem. The root of the plant is thick and fleshy, with a strong odor that is often described as unpleasant.
Care Guide
Valeriana plants prefer moist, well-drained soil that is rich in organic matter. They should be watered regularly, but not overwatered as this can cause root rot. Fertilization is not necessary, but a light application of compost or a balanced fertilizer in the spring can help promote growth. Valeriana plants prefer partial shade to full sun and can tolerate a range of hardiness zones, from 4 to 9.
Common Pests & Diseases
Valeriana plants are generally pest and disease-resistant, but they can be affected by spider mites, aphids, and powdery mildew. Spider mites and aphids can be controlled with insecticidal soap, while powdery mildew can be controlled with a fungicide.
Habitat
Valeriana plants are found in a variety of habitats, including meadows, woodlands, and riverbanks. They prefer moist soils and can tolerate a range of temperatures.
Question and Answer
Q: Can valerian be used to treat anxiety?
A: Yes, valerian has been shown to have anxiolytic effects and can be used to treat anxiety.
Q: Is valerian safe to use?
A: Valerian is generally considered safe when used as directed. However, it can cause drowsiness and should not be used before operating machinery or driving.
Q: How long does it take for valerian to work?
A: Valerian can take several weeks of regular use before its effects are noticeable.
Q: Can valerian be used to treat insomnia?
A: Yes, valerian has sedative properties and can be used to treat insomnia.
Related Plants
- Valeriana officinalis
- Valeriana sitchensis
- Valeriana edulis
- Valeriana jatamansi
References
- Valerian. (n.d.). In Encyclopædia Britannica online. Retrieved from https://www.britannica.com/plant/valerian-plant
- Valerian: Uses, Side Effects, Interactions, Dosage, and Warning. (n.d.). In WebMD. Retrieved from https://www.webmd.com/vitamins/ai/ingredientmono-870/valerian
- Valeriana. (n.d.). In Tropicos. Retrieved from http://www.tropicos.org/Name/4001550
