红马蹄草Hydrocotyle nepalensis

中文名(Chinese Name):红马蹄草
学名(Scientific Name):Hydrocotyle nepalensis Hook.
英文名(English Common Name):
别名(Chinese Common Name):铜钱草、一串钱
异名(Synonym):Hydrocotyle polycephala Wight et Arn.
科属(Family & Genus):伞形科(Umbelliferae)天胡荽属
形态特征(Description):多年生草本,高5-45厘米。茎匍匐,有斜上分枝,节上生根。叶片膜,质至硬膜质,圆形或肾形,长2-5厘米,宽3.5-9厘米,边缘通常5-7浅裂,裂片有钝锯齿,基部心形,掌状脉7-9,疏生短硬毛;叶柄长4-27厘米,上部密被柔毛,下部无毛或有毛;托叶膜质,顶端钝圆或有浅裂,长1-2毫米。伞形花序数个簇生于茎端叶腋,花序梗短于叶柄,长0.5-2.5厘米,有柔毛;小伞形花序有花20-60,常密集成球形的头状花序;花柄极短,长0.5-1.5毫米,很少无柄或超过2毫米,花柄基部有膜质、卵形或倒卵形的小总苞片;无萼齿;花瓣卵形,白色或乳白色,有时有紫红色斑点;花柱幼时内卷,花后向外反曲,基部隆起。果长1-1.2毫米,宽1.5-1.8毫米,基部心形,两侧扁压,光滑或有紫色斑点,成熟后常呈黄褐色或紫黑色,中棱和背棱显著。花果期5-11月。
分布(Distribution):产西南、陕西、安徽、浙江、江西、湖南、湖北、广东、广西等省区,生长于海拔350-2080米山坡、路旁、荫湿地、水沟和溪边草丛中。印度、马来西亚、印度尼西亚也有。
用途(Use):全草入药,治跌打损伤、感冒、咳嗽痰血。
引自中国植物志英文版:FOC Vol. 14 Page 14   
Hydrocotyle nepalensis Hooker, Exot. Bot. 1. 1822.
红马蹄草 hong ma ti cao| Apiaceae  | Hydrocotyle
Hydrocotyle polycephala Wight & Arnott.
Stems robust, decumbent 5–45 cm long. Petioles 4–27 cm, distally densely pubescent; leaf blade orbicular or reniform, 2–5 × 3.5–9 cm, shallowly 5–7-lobed, thin-papery, both surfaces strigose, base cordate, palmately 7–9-nerved, lobes triangular to rounded, crenate. Umbels several to numerous, fascicled in axils and ends of stems; each umbel densely capitate, 20–60-flowered; peduncles 0.5–2 cm, shorter than petioles, puberulous; bracts ovate or obovate, minute, membranous. Pedicels very short, 0.5–1.5(–2) mm in fruit. Petals white or with purplish red stains. Stylopodium depressed; styles incurved when young, spreading in fruit. Fruit pale brown or deep purple with dark stains when mature, broadly oblate-globose, 1–1.2 × 1.5–1.8 mm. Fl. and fr. May–Nov.
Mountain slopes, shady wet grassy places, stream banks; 300–3600 m. Anhui, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Hunan, Jiangxi, Shaanxi, Sichuan, Xizang, Yunnan, Zhejiang [Bhutan, NE India (Assam), Myanmar, E Nepal, Sikkim, Vietnam].
This species has reputed medicinal value. It is part of the highly variable complex of Hydrocotyle javanica Thunberg, which extends from Nepal east to Japan and south through Indonesia into Australia. The umbels fascicled at the nodes unite this group and differentiate it from other species of Hydrocotyle, but its classification is in need of revision across its whole geographic range.
红马蹄草Hydrocotyle nepalensis

 红马蹄草Hydrocotyle nepalensis

红马蹄草Hydrocotyle nepalensis
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