石荠苎Mosla scabra

中文名(Chinese Name):石荠苎
学名(Scientific Name):Mosla scabra (Thunb.) C. Y. Wu et H. W. Li
英文名(English Common Name):
别名(Chinese Common Name):紫花草、野苏叶
异名(Synonym):Mosla lanceolata (Benth.) Maxim.  Mosla punctata (Thunb.) Maxim.  Orthodon scaber (Thunb.) Hand.-Mazz.  Orthodon punctulatus (J. F. Gmelin) Ohwi  Orthodon lanceolatus (Benth.) Kudo  Perilla lanceolata Benth.  Ocimum punctulatum J. F. Gmel.  Orthodon punctatum (Thunb.) Kudo  Mosla punctulata (J.F.Gmel.) Nakai  Orthodon punctatus Kud?
科属(Family & Genus):唇形科(Labiatae)石荠苎属
形态特征(Description):一年生草本。茎高20-100厘米,多分枝,分枝纤细,茎、枝均四棱形,具细条纹,密被短柔毛。叶卵形或卵状披针形,长1.5-3.5厘米,宽0.9-1.7厘米,先端急尖或钝,基部圆形或宽楔形,边缘近基部全缘,自基部以上为锯齿状,纸质,上面榄绿色,被灰色微柔毛,下面灰白,密布凹陷腺点,近无毛或被极疏短柔毛;叶柄长3-16(20)毫米,被短柔毛。总状花序生于主茎及侧枝上,长2.5-15厘米;苞片卵形,长2.7-3.5毫米,先端尾状渐尖,花时及果时均超过花梗;花梗花时长约1毫米,果时长至3毫米,与序轴密被灰白色小疏柔毛。花萼钟形,长约2.5毫米,宽约2毫米,外面被疏柔毛,二唇形,上唇3齿呈卵状披针形,先端渐尖,中齿略小,下唇2齿,线形,先端锐尖,果时花萼长至4毫米,宽至3毫米,脉纹显著。花冠粉红色,长4-5毫米,外面被微柔毛,内面基部具毛环,冠筒向上渐扩大,冠檐二唇形,上唇直立,扁平,先端微凹,下唇3裂,中裂片较大,边缘具齿。雄蕊4,后对能育,药室2,叉开,前对退化,药室不明显。花柱先端相等2浅裂。花盘前方呈指状膨大。小坚果黄褐色,球形,直径约1毫米,具深雕纹。花期5-11月,果期9-11月。
分布(Distribution):产辽宁、陕西、甘肃、河南、江苏、安徽、浙江、江西、湖南、湖北、四川、福建、台湾、广东、广西;生于海拔50-1150米山坡、路旁或灌丛下。越南北部、日本也有。
用途(Use):民间用全草入药,治感冒、中暑发高烧、痱子、皮肤搔痒、疟疾、便秘、内痔、便血、疥疮、湿脚气、外伤出血、跌打损伤。此外全草又能杀虫,根可治疮毒。
引自植物志英文版:FOC Vol. 17 Page 244
Mosla scabra (Thunberg) C. Y. Wu & H. W. Li, Acta Phytotax. Sin. 12: 230. 1974.
石荠苎 shi qi zhu | Lamiaceae  | Mosla
Ocimum scabrum Thunberg, Trans. Linn. Soc. London 2: 338. 1794; Mosla lanceolata (Bentham) Maximowicz; M. punctata (Thunberg) Maximowicz; Ocimum punctatum Thunberg; Ocimum punctulatum J. Gmelin; Orthodon lanceolatus (Bentham) Kudo; Orthodon punctatum (Thunberg) Kudo; Orthodon punctulatum (J. Gmelin) Ohwi; Orthodon scaber (Thunberg) Handel-Mazzetti; Perilla lanceolata Bentham.
Stems 20-100 cm tall, much branched, densely pubescent. Petiole 0.3-1.6(-2) cm; leaf blade ovate to ovate-lanceolate, 1.5-3.5 × 0.9-1.7 cm, papery, abaxially gray, subglabrous or sparsely pubescent, densely impressed glandular, base rounded to broadly cuneate, margin serrate, apex acute to obtuse. Racemes 2.5-15 cm; bracts ovate, 2.7-3.5 mm, densely fine white pilose. Calyx ca. 2.5 × 2 mm, pilose outside, limb 2-lipped; upper lip teeth ovate-lanceolate, apex acuminate, middle tooth smaller; lower lip teeth linear, apex acute; fruiting calyx to 4 × 3 mm, distinctly veined. Corolla reddish, 4-5 mm, puberulent, hairy annulate near base inside, tube gradually dilated at apex, upper lip straight, middle lobe of lower lip crenate. Nutlets yellow-brown; globose, ca. 1 mm in diam., pitted with small depressions. Fl. May-Nov, fr. Sep-Nov.
Hills, thickets; 0-1100 m. Anhui, Fujian, Gansu, Guangdong, Guangxi, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Liaoning, Shaanxi, Sichuan, Taiwan, Zhejiang [Japan, Vietnam]
Used medicinally.
石荠苎Mosla scabra(责任编辑:徐晔春)

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