聚花草Floscopa scandens

聚花草Floscopa scandens

聚花草Floscopa scandens

聚花草Floscopa scandens

聚花草Floscopa scandens
中文名(Chinese Name):聚花草
学名(Scientific Name):Floscopa scandens Lour.
英文名(English Common Name):
别名(Chinese Common Name):水竹菜
异名(Synonym):
科属(Family & Genus):鸭跖草科(Commelinaceae)聚花草属
形态特征(Description):植株具极长的根状茎,根状茎节上密生须根。植株全体或仅叶鞘及花序各部分被多细胞腺毛,但有时叶鞘仅一侧被毛。茎高20-70厘米,不分枝。叶无柄或有带翅的短柄;叶片椭圆形至披针形,长4-12厘米,宽1-3厘米,上面有鳞片状突起。圆锥花序多个,顶生并兼有腋生,组成长达8厘米,宽达4厘米的扫帚状复圆锥花序,下部总苞片叶状,与叶同型,同大,上部的比叶小得多。花梗极短;苞片鳞片状;萼片长2-3毫米,浅舟状;花瓣蓝色或紫色,少白色,倒卵形,略比萼片长;花丝长而无毛。蒴果卵圆状,长宽2毫米,侧扁。种子半椭圆状,灰蓝色,有从胚盖发出的辐射纹;胚盖白色,位于背面。花果期7-11月。
分布(Distribution):产我国中南部,生于海拔1700米以下的水边、山沟边草地及林中。亚洲热带及大洋洲热带广布。
用途(Use):全草药用。苦凉。有清热解毒、利尿消肿之效,可治疮疖肿毒、淋巴结肿大、急性肾炎。
引自中国植物志英文版FOC Vol. 24 Page 25
Floscopa scandens Loureiro, Fl. Cochinch. 1: 193. 1790.
聚花草 ju hua cao | Commelinaceae  | Floscopa
Floscopa scandens var. vaginivillosa R. H. Miau.
Stems 20--70 cm, simple, prostrate proximally. Plants glandular pubescent throughout with multicellular hairs, or hairy only on leaf sheaths and inflorescences, sometimes sheaths hairy only on 1 side. Leaves usually sessile or with short, winged petiole; leaf blade elliptic to lanceolate, 4--12 × 1--3 cm, adaxially with scaly processes. Inflorescences several, terminal and axillary, each a broomlike panicle to 8 × 4 cm, densely glandular with long hairs; peduncle nearly absent; pedicels very short. Sepals shallowly boat-shaped. Petals blue or purple. Fertile stamens 6; filaments glabrous. Capsule ovoid, compressed, ca. 2 × 2 mm. Seeds gray-blue, semiellipsoid, ca. 1.5 mm, shallowly radiate striate. Fl. and fr. Jul--Nov.
Grassy ravines, forests, by water; near sea level to 1700 m. Fujian, Guangdong, Guangxi, Hainan, WC Hunan (Xuefeng Shan), Jiangxi, SC Sichuan (Yongchuan Xian), SE Xizang (Mêdog Xian), S and W Yunnan, SW Zhejiang (Longquan Xian) [Bhutan, India, Laos, Myanmar, Sikkim, Thailand, Vietnam; Oceania].
Used medicinally as a febrifuge and for relieving pyodermas, abscesses, and acute nephritis.

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