Aeginetia indica, a plant of significant importance in traditional Chinese medicine, is derived from the Orobanchaceae family and is native to the Zhejiang region of China. This parasitic herb is valued for its roots and flowers, which are renowned for their cooling and detoxifying properties.
Parts Used:
Roots and flowers.
Taste and Properties:
Bitter in taste and cool in nature.
Meridian Entry:
Lungs and large intestine.
Benefits:
Clears heat and detoxifies.
Main Uses:
Aeginetia indica is traditionally employed to treat a variety of conditions, including:
- Tonsillitis
- Pharyngitis
- Urinary tract infections
- High fevers in children
- Osteomyelitis
- Carbuncles
- Snake bites
Dosage and Usage:
The recommended dosage is 9-15g for internal use. For external applications, fresh herb should be crushed and applied directly to the affected area, or soaked in sesame oil before application.
Physical Characteristics:
Aeginetia indica is a parasitic annual herb with the following features:
- Height: 15-40cm (occasionally up to 50cm)
- Roots: Slightly fleshy with tiny tree-like branches
- Stem: Yellow-brown or purplish-red, sometimes branched near the base or from the middle upwards
- Leaves: Fleshy red, ovate-lanceolate or lanceolate, 5-10mm long and 3-4mm wide, smooth on both sides
- Flowers: Solitary at the stem’s end, slightly drooping
- Flower stalk: Sturdy and erect, 10-30cm long, about 3mm in diameter, hairless, often striped with purplish-red
- Calyx: Splits to the base, 2.5-4.5cm long, purplish-red, yellow, or yellowish-white with purplish-red stripes, hairless on both sides
- Corolla: Often sticky, may match the calyx in color or be white at the bottom and purple at the top
- Stamens: Four in number, hidden inside
- Ovary: One-chambered
- Fruit: Conical or elongated, about 2-3cm long, splitting into two valves
- Seeds: Numerous, tiny, elliptical, yellow, around 0.04mm long with a reticulated seed coat
The plant wilts to a greenish-black color and becomes black when dried.
Flowering and Fruiting:
- Flowering period: April to August
- Fruiting period: August to October
Habitat:
Aeginetia indica thrives in specific environmental conditions:
- Soil preference: Deep, moist soils with an abundance of fallen leaves
- Altitude range: 200 to 1800 meters
- Primary location: Zhejiang region of China
This unique parasitic herb plays a crucial role in traditional Chinese medicine, offering a natural approach to treating various ailments through its potent detoxifying and cooling properties.