เสลดพังพอนตัวเมีย (Salet Phangphon Tua Mia)
Family: Acanthaceae
Justicia gendarussa, known in Thai as เสลดพังพอนตัวเมีย (Salet Phangphon Tua Mia), is a small medicinal shrub with slender, willow-like leaves and dark purple stems. It is a staple in Thai traditional medicine, valued for its anti-inflammatory, antipyretic, and analgesic properties. This plant is often grown around Thai homes for both practical and symbolic reasons, representing natural protection and healing.
Botanical Characteristics
This herb grows as a perennial shrub up to 1.5 meters tall. It has narrow, lanceolate leaves that taper at both ends, and its stems are smooth with a purplish hue. Small white to purple flowers appear in clusters at the branch tips. Justicia gendarussa prefers moist, fertile soil and partial shade, making it suitable for tropical garden environments like those at Kamala Beach Estate.
Use in Thai Traditional Medicine
The leaves of เสลดพังพอนตัวเมีย are used to treat fever, inflammation, and swelling caused by insect bites or minor injuries. It is also included in herbal compresses and decoctions to relieve muscle pain and promote blood circulation. In some Thai remedies, it is paired with its counterpart, เสลดพังพอนตัวผู้ (Acanthus ebracteatus), for complementary healing effects.
Cultural and Therapeutic Significance
Beyond its medicinal use, the plant is culturally associated with protection and resilience. In Thai folk belief, planting เสลดพังพอนตัวเมีย near the house is thought to ward off illness and negative energy. The plant’s fast recovery after pruning symbolizes vitality and renewal.
Cultivation Notes
Justicia gendarussa thrives in warm, humid environments with consistent watering but good drainage. It can be propagated easily from stem cuttings and grows well in containers. In the KBE Thai Medicinal Herb Garden, it demonstrates the link between daily health maintenance and respect for the living plant world.
Disclaimer: This information is provided for educational and historical purposes only. It is not intended as medical advice. Always consult a qualified healthcare professional before using any herbal preparation.
