Contents
Description
Leucas Aspera is a plant that belongs to the Lamiaceae family. It is commonly known as “Thumbai” and is native to India, Africa, and parts of Asia. This plant is known for its medicinal properties and has been used in traditional medicine to treat various ailments. It is an annual herb that grows up to 60 cm in height and has a strong odor.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Leucas |
Appearance
The leaves of Leucas Aspera are ovate, oblong or lanceolate, and are arranged oppositely on the stem. They are 1-8 cm long and 0.5-3.5 cm wide. The flowers are white or purple and are arranged in dense, terminal or axillary spikes. The calyx is hairy and has 5 teeth. The corolla is tubular and has 5 lobes. The fruit is a nutlet and is enclosed in the persistent calyx.
Care Guide
Leucas Aspera can be grown in well-drained soil that is rich in organic matter. It prefers full sun but can also tolerate partial shade. Water the plant regularly, but avoid overwatering as it can cause root rot. Fertilize the plant once a month during the growing season with a balanced fertilizer. Leucas Aspera can grow in Hardiness Zones 9-11.
Common Pests & Diseases
The most common pests that affect Leucas Aspera are aphids, spider mites, and whiteflies. To prevent infestations, regularly inspect the plant and remove any affected leaves or stems. The most common diseases that affect Leucas Aspera are powdery mildew and root rot. To prevent these diseases, avoid overwatering and ensure that the plant has good air circulation.
Habitat
Leucas Aspera can be found in various habitats, including open fields, roadsides, and wastelands. It is commonly found in India, Africa, and parts of Asia.
Question and Answer
Q: What are the medicinal properties of Leucas Aspera?
A: Leucas Aspera has been used in traditional medicine to treat various ailments, including fever, headache, respiratory disorders, and skin diseases.
Q: Can Leucas Aspera be grown indoors?
A: Leucas Aspera can be grown indoors if it is provided with sufficient sunlight and good air circulation.
Q: How often should Leucas Aspera be watered?
A: Leucas Aspera should be watered regularly, but avoid overwatering as it can cause root rot.
Q: What is the best time to fertilize Leucas Aspera?
A: Leucas Aspera should be fertilized once a month during the growing season with a balanced fertilizer.
Related Plants
- Leucas Cephalotes
- Leucas Hirta
- Leucas Martinicensis
References
- Nadkarni, K. M. (1976). Indian Materia Medica. Bombay: Popular Prakashan.
- Sharma, P. C., Yelne, M. B., & Dennis, T. J. (2000). Database on Medicinal Plants Used in Ayurveda. Central Council for Research in Ayurveda and Siddha.
- Upreti, K. K., & Chaudhary, R. P. (2003). Medicinal Plants of Nepal: With Reference to Those Cultivated in the Kathmandu Valley. Kathmandu: Ecoprint.
