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Description
Glycyrrhiza lepidota, commonly known as the wild licorice plant, is a perennial herb that belongs to the legume family. It is native to North America, specifically found in the western United States and Canada. The plant grows up to 3 feet tall and has compound leaves that are 3-5 inches long. The flowers of Glycyrrhiza lepidota are purple and white and bloom from June to August. The plant has a sweet, anise-like scent and taste, which is why it is also known as sweet root or wild licorice.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Leguminosae |
| Genus | Glycyrrhiza |
Appearance
The Glycyrrhiza lepidota plant has a bushy, spreading growth habit with a deep root system. The plant’s leaves are compound, with 11-21 leaflets that are oblong to lanceolate in shape. The leaflets are up to 1 inch long and have a smooth surface with a bluish-green color. The plant’s flowers are tubular and grow in clusters on long spikes. The flowers are typically purple to white and have a sweet fragrance. The plant’s fruit is a pod that is 1-2 inches long and contains several seeds.
Care Guide
Glycyrrhiza lepidota is a hardy plant that requires minimal care. The plant prefers well-draining soil that is moist but not waterlogged. It can tolerate a range of soil types, including sandy, loamy, and clay soils. The plant requires full sun to partial shade and is hardy to USDA zones 4-9. The plant does not require regular fertilization but can benefit from a light application of compost or fertilizer in the spring. The plant requires regular watering during the growing season and can tolerate dry conditions once established.
Common Pests & Diseases
Glycyrrhiza lepidota is relatively pest and disease resistant. However, the plant can be susceptible to root rot if the soil is too wet. The plant can also be affected by leaf spot and powdery mildew. Insect pests that can affect the plant include aphids, spider mites, and leafhoppers. These pests can be controlled with insecticidal soap or neem oil.
Habitat
Glycyrrhiza lepidota is native to North America and is found in a variety of habitats, including grasslands, prairies, and woodland edges. The plant prefers well-drained soils and can tolerate dry conditions once established. It is often found growing alongside other native plants, such as lupines and yarrow.
Question and Answer
Q: Can I use Glycyrrhiza lepidota for medicinal purposes?
A: Yes, the plant has been used for centuries by Native Americans for various medicinal purposes, including as a cough suppressant and for digestive issues.
Q: Is Glycyrrhiza lepidota invasive?
A: No, the plant is not considered invasive and is a valuable addition to native plant gardens.
Q: How do I propagate Glycyrrhiza lepidota?
A: The plant can be propagated from seed or by dividing the root system in the spring or fall.
Q: Can I use Glycyrrhiza lepidota in cooking?
A: Yes, the plant’s roots can be used as a natural sweetener and flavoring agent in cooking and baking.
Related Plants
- Glycyrrhiza glabra
- Glycyrrhiza uralensis
- Glycyrrhiza echinata
References
- USDA Plants Database: Glycyrrhiza lepidota
- Wildflowers of the Pacific Northwest: Glycyrrhiza lepidota
- Missouri Botanical Garden: Glycyrrhiza lepidota
