叶天天花，中药名。为茜草科玉叶金花属植物红毛玉叶金花MussaendahosseiCraib的根。分布于云南南部。具有清热解毒止血之功效。
Ye-tian-tian-hua, name of Chinese Medicinal Material. It refers to the roots of Mussaenda hossei Craib, a plant belonging to the Rubiaceae family. It is distributed in the southern part of Yunnan province. It is known for its effects of clearing heat, detoxification, and stopping bleeding.

功效作用 功能
The efficacy and functions.

清热解毒止血。用法用量
Clearing heat, detoxifying, and stopping bleeding. Dosage and administration.

9-15g，每日1剂。注意事项
9-15g per day, once daily. Precautions.

孕妇忌用。相关论述
Not suitable for pregnant women. Relevant discussion.

《全国中草药汇编》：“清热解毒止血。”加工炮制 采收加工
"Compilation of Chinese Herbal Medicines": "Clearing heat, detoxifying, and stopping bleeding." Processing and preparation: collection and processing.

秋季采挖，晒干。植物学信息 植物种属
Harvest in autumn and dry in the sun. Botanical information: plant species.

茜草科玉叶金花属植物红毛玉叶金花。形态特征
The plant belongs to the Rubiaceae family and is known as the red-haired jade golden flower. Its morphological characteristics include...

亚灌木，高约1米；嫩枝密被白色短柔毛，老枝无毛，红棕色，有稀疏皮孔。叶对生，厚纸质，倒披针形或长圆状倒披针形，长3-10厘米，宽1.5-3.5厘米，顶端渐尖或短尖，基部钝，近心形或圆形，上面疏被毛，下面密被绢质短柔毛；侧脉8-10对，上面明显，下面稍隆突；叶柄长达5毫米；托叶披针形，长5-7毫米，宽2-3毫米，浅2裂，短尖。聚伞花序顶生，总花梗分枝，有绒毛；苞片披针形，长3毫米；花梗不明显或长达1毫米；花萼管近椭圆形，长2.5毫米，直径2毫米，萼裂片5枚，披针形，短尖，长2毫米，宽0.5毫米；花叶长3-5.5厘米，宽4厘米，白色，被柔毛；花冠橙黄色，花冠管长2.2-2.6厘米，上部膨大，外面尤其上部被贴伏柔毛，内面在喉部被棒状毛，花冠裂片近圆形，渐尖或短尖，长3毫米，内面密被小疣突；雄蕊5枚，着生于花冠管上，花丝短，花药长4毫米，顶部短尖；花柱内藏，无毛，柱头2裂，很短。浆果长圆状椭圆形，长1.8厘米，宽8毫米，有宿存且直立的极小的萼裂片。花期11月至翌年3月。分布区域
The subshrub is about 1 meter tall, with tender branches densely covered with white short hairs, while the old branches are hairless, reddish-brown, and sparsely pored. The leaves are opposite, thick and papery, inversely lanceolate or oblong-lanceolate, 3-10 cm long, 1.5-3.5 cm wide, gradually pointed or shortly pointed at the apex, obtuse at the base, nearly cordate or round, sparsely hairy on the upper surface, and densely covered with silky short hairs on the lower surface; 8-10 pairs of lateral veins, prominent on the upper surface and slightly raised on the lower surface; petiole up to 5 mm long; stipules lanceolate, 5-7 mm long, 2-3 mm wide, shallowly 2-lobed, shortly pointed. The umbellate inflorescence is terminal, with branched peduncles, and is hairy; bracts lanceolate, 3 mm long; pedicels inconspicuous or up to 1 mm long; calyx tube nearly elliptic, 2.5 mm long, 2 mm in diameter, with 5 lanceolate calyx lobes, shortly pointed, 2 mm long, 0.5 mm wide; corolla 3-5.5 cm long, 4 cm wide, white, and hairy; corolla orange-yellow, corolla tube 2.2-2.6 cm long, swollen at the upper part, especially hairy on the outer surface at the upper part, with club-shaped hairs in the throat on the inner surface, corolla lobes nearly circular, gradually pointed or shortly pointed, 3 mm long, densely covered with small warts on the inner surface; stamens 5, attached to the corolla tube, filaments short, anthers 4 mm long, shortly pointed at the apex; ovary hidden, hairless, style 2-lobed, very short. The berry is oblong-elliptic, 1.8 cm long, 8 mm wide, with persistent and erect very small calyx lobes. Flowering period is from November to March of the following year. Distribution area is...

分布于云南南部。生长环境
Distributed in the southern part of Yunnan. Growing environment

生于较阴的山坡，沟谷，溪旁及灌丛中。
Born in relatively shady slopes, ravines, streamsides, and thickets.