小野芝麻Galeobdolon chinense

中文名(Chinese Name):小野芝麻
学名(Scientific Name):Galeobdolon chinense (Benth.) C. Y. Wu
英文名(English Common Name):
别名(Chinese Common Name):假野芝麻
异名(Synonym):Lamium chinense Benth.
科属(Family & Genus):唇形科(Labiatae)小野芝麻属
形态特征(Description):一年生草本,根有时具块根。茎高10-60厘米,四棱形,具槽,密被污黄色绒毛。叶卵圆形,卵圆状长圆形至阔披针形,长1.5-4厘米,宽1.1-2.2厘米,先端钝至急尖,基部阔楔形,边缘为具圆齿状锯齿,草质,上面橄榄绿色,密被贴生的纤毛,下面较淡,被污黄色绒毛;叶柄长5-15毫米。轮伞花序2-4花;苞片极小,线形,长约6毫米,早落。花萼管状钟形,长约1.5厘米,直径约0.7厘米,外面密被绒毛,萼齿披针形,长4-6毫米,先端渐尖呈芒状。花冠粉红色,长约2.1厘米,外面被白色长柔毛,尤以上唇为甚,冠筒内面下部有毛环,冠檐二唇形,上唇长1.1厘米,倒卵圆形,基部渐狭,下唇长约8毫米,宽约9毫米,3裂,中裂片较大,侧裂片与之相似,近圆形。雄蕊花丝扁平,无毛,花药紫色,无毛。花柱丝状,先端不相等的2浅裂。花盘杯状。子房无毛。小坚果三棱状倒卵圆形,长约2.1毫米,直径0.9毫米,顶端截形。花期3-5月,果期在6月以后。
分布(Distribution):产江苏、安徽、浙江、江西、福建、台湾、湖南、广东及广西;生于海拔50-300米疏林中。
用途(Use):引自植物志英文版FOC Vol. 17 Page 158     
Galeobdolon chinense (Bentham) C. Y. Wu, Acta Phytotax. Sin. 10: 157. 1965.
小野芝麻 xiao ye zhi ma | Lamiaceae  | Galeobdolon
Lamium chinense Bentham, Prodr. 12: 512. 1848.
Herbs annual. Roots sometimes tuberlike. Stems 10-60 cm tall, densely tawny tomentose. Petiole 0.5-1.5 cm; leaf blade ovate or ovate-oblong to broadly lanceolate, 1.5-12 × 1.1-6 cm, herbaceous, base broadly cuneate, apex obtuse to acute. Verticillasters 2-4-flowered; bracts linear, ca. 6 mm, early deciduous. Calyx tubular-campanulate, ca. 1.5 × 0.7 cm, densely tomentose; teeth lanceolate, 4-6 mm, apex awned-acuminate. Corolla ca. 2.1 cm, white villous; upper lip ca. 1.1 cm, obovate, base attenuate, lower lip ca. 8 × 9 mm, lateral lobes similar to middle lobe, subcircular. Filaments glabrous; anthers purple, glabrous. Style apex unequally 2-cleft. Nutlets obovoid, ca. 2.1 × 0.9 mm, apex truncate. Fl. Mar-May, fr. Jul-Aug.
* Sparse forests, hillsides; 100-300 m. Anhui, Fujian, Guangdong, Guangxi, Hunan, Jiangsu, Jiangxi, Taiwan, Zhejiang
小野芝麻Galeobdolon chinense

小野芝麻Galeobdolon chinense(责任编辑:徐晔春)

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