栏目

芫花Daphne genkwa Sieb. et Zucc.

芫花Daphne genkwa Sieb. et Zucc.

别名:山棉条;紫荆花;泡来花;泡半花;莞花;纪氏瑞香;地锦皮;地棉皮;毒鱼;杜芫;儿草;南芫花;黄大戟;黄芫花;大米花;黄丝带;九龙花;金腰带;老鼠花;泥秋树;蚂蚁蛋花;柴闷头花;鱼药草;浮胀草;赤芫;癞头花;泥鳅树;鱼毒;芜花;败华;荛花;瑞香;泡米花;药鱼草;闹鱼花;闷头花;头痛皮;淘米饭;野丁香;药鱼棵;羊奶棵子;芫条;芫花条;头痛花;蜀桑;石皮棉;石棉皮;伤力草花;去水;

科名:瑞香科 Thymelaeaceae

属名:瑞香属 Daphne

《中国植物志》第52(1)卷336页
  2.芫花(神农本草经)药鱼草、老鼠花(江苏),闹鱼花(河南),头痛花(本草纲目),闷头花(群芳谱),头痛皮、石棉皮、泡米花(江西),泥秋树(湖南),黄大戟、蜀桑、鱼毒(名医别录)图版54:6-11
  Daphne genkwa Sieb. et Zucc. Fl. Jap. 1: 137, t, 75. 1835; Meisn. in DC .Prodr. 14: 531. 1857; Maxim. in Mem. Biol. 11: 310. 1881, et in Bull. Acad. Sci. St. Petersb. 27: 532. 1882; Franch. Pl. David. 1: 259. 1888; E. Pritz. In Bot. Jahrb. 29: 481. 1900; Gilg et Loes. in Bot. Jahrb. 34: Beibl. 75: 53. 1904; Hayata, Mat. Fl. Formos. 259. 1911; Lecomte in Not. Syst. 3 (7): 217. 1916; Rehd. in Sarg. Pl. Wils. 2: 538. 1916; H. Winkl. in Fedde, Repert. Sp. Nov. Beih. 12: 442. 1922; Kanehira, Formos. Trees, ed. Rev. 481. 1936; H. L. Li, Woody Fl. Taiwan 615. 1963;中国高等植物图鉴2: 950,图3630. 1972;贵州植物志3: 176. 1986. ——D. fortunei Lindl. in Journ. Hort. Soc. Lond. 1: 147. 1806. ——D. genkwa Sieb. et Zucc. var. fortunei (Lindl.) Franch. in Nouv. Arch. Mus. Hist. Nat. Paris, ser. 2, 7: 69. 1884.——D. genkuwa Sieb. et Zucc. f. taitoensis Hamaya in Journ. Jap. Bot. 30: 11. 1955. ——Wikstroemia genkzwa(Sieb. et Zucc.) Domke in Notizbl. Bot. Gart. Berlin 11: 363. 1932.
  落叶灌木,高0.3-1米,多分枝;树皮褐色,无毛;小枝圆柱形,细瘦,干燥后多具皱纹,幼枝黄绿色或紫褐色,密被淡黄色丝状柔毛,老枝紫褐色或紫红色,无毛。叶对生,稀互生,纸质,卵形或卵状披针形至椭圆状长圆形,长3-4厘米,宽1-2厘米,先端急尖或短渐尖,基部宽楔形或钝圆形,边缘全缘,上面绿色,干燥后黑褐色,下面淡绿色,干燥后黄褐色,幼时密被绢状黄色柔毛,老时则仅叶脉基部散生绢状黄色柔毛,侧脉5-7对,在下面较上面显著;叶柄短或几无,长约2毫米,具灰色柔毛。花比叶先开放,紫色或淡紫蓝色,无香味,常3-6朵簇生于叶腋或侧生,花梗短,具灰黄色柔毛;花萼筒细瘦,筒状,长6-10毫米,外面具丝状柔毛,裂片4,卵形或长圆形,长5-6毫米,宽4毫米,顶端圆形,外面疏生短柔毛;雄蕊8,2轮,分别着生于花萼筒的上部和中部,花丝短,长约0.5毫米,花药黄色,卵状椭圆形,长约1毫米,伸出喉部,顶端钝尖;花盘环状,不发达;子房长倒卵形,长2毫米,密被淡黄色柔毛,花柱短或无,柱头头状,橘红色。果实肉质,白色,椭圆形,长约4毫米,包藏于宿存的花萼筒的下部,具1颗种子。花期3-5月,果期6-7月。
  产河北、山西、陕西、甘肃、山东、江苏、安徽、浙江、江西、福建、台湾、河南、湖北、湖南、四川、贵州等省。生于海拔300-1000米。
  日本有栽培。观赏植物;花蕾药用,为治水肿和祛痰药,根可毒鱼,全株可作农药,煮汁可杀虫,灭天牛虫效果良好;茎皮纤维柔韧,可作造纸和人造棉原料。
  本种为落叶灌木;叶对生,稀互生;花紫色或淡蓝紫色,常3-6花簇生叶腋或侧生,比叶先开放,易于与本属其他种相区别。
形态特征:落叶灌木,高1—1.5米。很多分枝,外皮红棕色,内皮白色,富含纤维,韧性强。茎直立,有分枝,树皮纤维性强,紫褐色,嫩枝被短柔毛。叶对生,有时互生,椭圆形或狭长椭圆形,长2.5—5厘米,宽5—20毫米,先端急尖,基部楔形,全缘,幼时两面被短柔毛,老叶仅下面沿脉上有柔
用    途:花及根皮均可药用。花用泻水逐饮,解毒功效,主治水肿胀满、痰饮喘满、急性乳腺炎。根皮有消肿角毒、活血止痛功效,主治腹水、淋巴结核、痈疖肿毒、乳腺炎、风湿痛、跌打损伤。本品有小毒。
分    布:产阳日湾。
生    境:生长在海拔约500米的山沟边。

《Flora of China》 Vol. 13 (2007)
Daphne genkwa  Siebold & Zuccarini
芫花   yuan hua
Daphne fortunei Lindley; D. genkwa var. fortunei (Lind ley) Franchet; D. genkwa f. taitoensis Hamaya; Wikstroemia genkwa (Siebold & Zuccarini) Domke.
Shrubs deciduous, 0.3-1 m tall. Branches many, yellowish green or purplish brown, densely yellowish sericeous. Leaves opposite, subopposite, or alternate; petiole almost absent to 2 mm, gray pubescent; leaf blade ovate, ovate-lanceolate, or elliptic-oblong, 3-4(-6) × (0.5-)1-2 cm, papery, abaxially sericeous, base broadly cuneate or rounded, apex acute or shortly acuminate; lateral veins 5-7 pairs. Inflorescences mostly lateral, produced before leaves, less often terminal on long shoots or axillary, 3-7(-15)-flowered; peduncle usually very short, better developed on later inflorescences. Flowers not fragrant; pedicel short, grayish yellow pubescent. Calyx bluish purple, lilac, or lavender; tube cylindric, 6-11 mm, slender, exterior sericeous; lobes 4, ovate or oblong, 5-6(-10) × ca. 4 mm, abaxially puberulous, apex rounded. Stamens 8, lower whorl inserted at middle of calyx tube, upper whorl below throat; filaments short; anthers ovoid-ellipsoid, ca. 1 mm, upper ones partly exserted from calyx tube; disk annular. Ovary obovoid, ca. 2 mm, densely yellow pubescent; style short or absent; stigma capitate. Drupe white to reddish, black when dry, ellipsoid, ca. 4 mm, enclosed in persistent calyx. Fl. Mar-May, fr. Jun-Jul.
Forests, shrubby slopes; 300-1000 m. Anhui, Fujian, Gansu, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Zhejiang [Korea].
Daphne genkwa is a popular garden plant that can usually be easily identified by the precocious inflorescences of distinctively colored flowers (the "lilac daphne"), produced on very reduced lateral shoots such that they superficially appear to be axillary. However, it seems that there is sometimes a second flush of flowers produced later in the season, after the leaves, when the inflorescences are often pedunculate and sometimes axillary as well as clearly terminal, sometimes on long shoots. The leaf arrangement is very variable. The species is valued horticulturally, while the dried flower buds are used medicinally.

《中国药典》:芫花


【拼音名】 Yuán Huā
【英文名】 FLOS GENKWA
【别名】 南芫花、芫花条、药鱼草、莞花、头痛花、闷头花、老鼠花、癞头花、金腰带、浮胀草[根皮]
【来源】 本品为瑞香科植物芫花Daphne genkwa Sieb. et Zucc.的干燥花蕾,其根白皮(二层皮)也供药用。春季花未开放时采收,除去杂质,干燥。
【性状】 本品常3~7朵簇生于短花轴上,基部有苞片1~2片,多脱落为单朵。单朵呈棒槌状,多弯曲,长1~1。7cm,直径约1。5mm;花被筒表面淡紫色或灰绿色,密被短柔毛,先端4裂,裂片淡紫色或黄棕色。质软。气微,味甘、微辛。
【鉴别】 (1)本品表面观:花粉粒黄色,类球形,直径23~45μm,表面有较明显的网状雕纹。花被下表面有非腺毛,单细胞,多弯曲,长88~780μm,直径15~23μm,壁较厚,微具疣状突起。
(2)取本品粉末1g,加石油醚(30~60℃)20ml,超声处理30分钟,滤过,滤液蒸干,残渣加乙醇1ml使溶解,作为供试品溶液。另取芫花对照药材1g,同法制成对照药材溶液。照薄层色谱法(附录Ⅵ B)试验,吸取上述两种溶液各5μl,分别点于同一硅胶G薄层板上,以苯-醋酸乙酯(10:1)为展开剂,展开,取出,晾干,置紫外光灯(365nm)下检视。供试品色谱中,在与对照药材色谱相应的位置上,显相同的天蓝色荧光斑点。
【炮制】 芫花:除去杂质。
醋芫花:取净芫花,照醋炙法(附录Ⅱ D)炒至醋吸尽。每100kg芫花,用醋30kg。
【性味】 花:苦、辛,寒;有毒。
根皮:辛、苦,平。有毒
【归经】 归肺、脾、肾经。
【功能主治】 花:泻水逐饮,解毒杀虫。用于水肿胀满,胸腹积水,痰饮积聚,气逆喘咳,二便不利;外治疥癣秃疮,冻疮。
根皮:消肿解毒,活血止痛。用于急性乳腺炎,痈疖肿毒,淋巴结结核,腹水,风湿痛,牙痛,跌打损伤。
【用法用量】 1.5~3g。醋芫花研末吞服,一次0.6~0.9g,一日1次。外用适量。
【注意】 孕妇禁用;不宜与甘草同用。
【贮藏】 置通风干燥处,防霉,防蛀。
【备注】 (1)用醋炒芫花配合雄黄,研末内服,治虫积腹痛;以芫花研末,用猪油拌和,外涂治头癣。
【摘录】 《中国药典》
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