闽粤千里光，中药名。为菊科千里光属植物闽粤千里光SeneciostauntoniiDC.的全草。植物闽粤千里光，分布于福建、湖南、广东。具有清热解毒，祛风止痒之功效。主治痈肿疮疖，湿疹，疥癣，皮肤瘙痒。
Min-yue-qian-li-guang, name of Chinese Medicinal Material. Senecio stauntonii DC.) is a plant belonging to the Asteraceae family. It is distributed in Fujian, Hunan, and Guangdong provinces. It has the effects of clearing heat, detoxifying, dispelling wind, and relieving itching. It is mainly used to treat carbuncles, swelling, sores, eczema, scabies, and itchy skin.

功效作用 Efficacy and Functions

清热解毒，祛风止痒。
Clearing heat and detoxifying, dispelling wind and relieving itching.

主治 Indications

痈肿疮疖，湿疹，疥癣，皮肤瘙痒。
Boils, swelling, sores, and abscesses, eczema, scabies, and itchy skin.

用法用量 Dosage and Administration

内服：煎汤，9-15g。外用：适量，煎水洗；或熬膏涂；或研末调搽。
Internal use: Decoction, 9-15g. External use: appropriate amount, decoct with water for washing; or boil into paste for application; or grind into powder for topical application.

相关论述 Relevant Discussions

《湖南药物志》：“清热解毒，消肿，止痒。主治疮疖肿毒，疥癣，湿疹。”
"Hunan Materia Medica": "Clears heat, detoxifies, reduces swelling, stops itching. Used for treating abscesses, boils, swelling, and toxins, scabies, eczema."

临床应用 Clinical Applications

1、治疮疖肿毒，闽粤千里光全草15g，银花12g，一枝黄花9g，乌药15g。水煎服。（《湖南药物志》）

1. For treating abscesses and swellings, use 15g of Qianliguang (whole plant), 12g of Honeysuckle, 9g of Golden Thistle, and 15g of Wuyao. Decoct in water and take orally. (From "Hunan Materia Medica")

2、治疥癣、湿疹，闽粤千里光全草煎水洗；或加野菊花；亦可熬膏；或研末调搽。（《湖南药物志》）
2. For treating scabies and eczema, use Qianliguang (whole plant) to decoct for washing, or add Wild Chrysanthemum flowers. It can also be processed into ointment, or ground into powder for topical application. (From "Hunan Materia Medica")

加工炮制 Processing and Preparation

采收加工：夏、秋季采收，洗净，扎把晒干。
Harvesting and processing: Harvest in summer or autumn, wash, tie into bundles, and sun-dry.

植物学信息 Botanical Information

植物种属：菊科千里光属植物闽粤千里光。
Plant species: Sinosenecio guangdongensis, a plant of the Asteraceae family, genus Sinosenecio.

形态特征 Morphological Characteristics

多年生草本，高40-60cm。茎直立，常屈折，有开展分枝，无毛或被微毛。叶互生；基部叶在花期枯萎；中部叶卵圆状披针形，长5-12cm，宽1-4cm，无柄，基部有抱茎的圆耳，先端渐尖，边缘有浅齿，有羽状中脉，两面无毛或被微柔毛；上部叶小，常近全缘。头状花序，在枝端排列成疏散伞房状，有长2-5cm的长梗及条形苞叶；总苞近钟状，长约7mm；总苞片1层，约12个，近无毛，条形，先端尖，边缘狭膜质；舌状花6-7个，黄色；筒状花多数。瘦果，圆柱形，有纵沟，被微短毛，长3mm；冠毛白色，长4-5mm。
Perennial herb, 40-60cm tall. Stem erect, often bent, with spreading branches, glabrous or slightly hairy. Leaves alternate; basal leaves wither during flowering; middle leaves ovate-lanceolate, 5-12cm long, 1-4cm wide, sessile, with rounded auricles at base clasping stem, apex gradually acuminate, margin shallowly toothed, pinnate venation, glabrous or sparsely pubescent on both sides; upper leaves smaller, nearly entire. Capitula arranged in loose corymb-like clusters at branch tips, peduncles 2-5cm long with linear bracts; involucre nearly campanulate, about 7mm long; phyllaries one layer, about 12, nearly glabrous, linear, acute, with narrow membranous margins; ligulate florets 6–7, yellow; numerous tubular florets. Achene cylindrical, longitudinally grooved, minutely hairy, 3mm long; pappus white, 4–5mm long.

分布区域 Distribution Area

分布于福建、湖南、广东。
Distributed in Fujian, Hunan, and Guangdong.

生长环境 Growing Environment

生于山坡、田野、水边及疏林中。
Born on mountain slopes, fields, watersides, and sparse forests.