毛茛状金莲花Trollius ranunculoides

中文名(Chinese Name):毛茛状金莲花
学名(Scientific Name):Trollius ranunculoides Hemsl.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Trollius pumilus var. ranunculoides Brühl
科属(Family & Genus):毛茛科(Ranunculaceae)金莲花属
形态特征(Description):植株全部无毛。茎1-3条,高6-18(-30)厘米,不分枝。基生叶数枚,茎生叶1-3枚,较小,通常生茎下部或近基部处,有时达中部以上;叶片圆五角形或五角形,长1-1.5(-2.5)厘米,宽1.4-2.8(-4.2)厘米,基部深心形,三全裂,全裂片近邻接或上部多少互相覆压,中央全裂片宽菱形或菱状宽倒卵形,三深裂至中部或稍超过中部,深裂片倒梯形或斜倒梯形,二或三裂,小裂片近邻接,生1-2枚三角形或卵状三角形锐牙齿,侧全裂片斜扇形,比中全裂片宽约2倍,不等二深裂近基部;叶柄长3-13厘米,基部具鞘。花单独顶生,直径2.2-3.2(-4)厘米;萼片黄色,干时多少变绿色,5(-8)片,倒卵形,长1-1.5厘米,宽1-1.8厘米,顶端圆形或近截形,脱落;花瓣比雄蕊稍短,匙状线形,长4.5-6毫米,宽约1毫米,上部稍变宽,顶端钝或圆形;雄蕊长5-7毫米,花丝长4-4.5毫米,花药狭椭圆形,长2.5-3毫米;心皮7-9。聚合果直径约1厘米;蓇葖长约1厘米,喙长约1毫米,直;种子椭圆球形,长约1毫米,有光泽。5-7月开花,8月结果。
分布(Distribution):分布于云南、西藏、四川、青海、甘肃,生海拔2900-4100米间山地草坡、水边草地或林中。
用途(Use):在四川西北部民间用全草治风湿、淋巴结核等症,用花治化脓创伤等症。
引自中国植物志英文版:FOC Vol. 6 Page 140
Trollius ranunculoides Hemsley, J. Linn. Soc., Bot. 29: 301. 1892.
毛茛状金莲花 mao gen zhuang jin lian hua | Ranunculaceae  | Trollius
Trollius pumilus D. Don subsp. normalis Brühl var. ranunculoides Brühl.
Stems more than 6 cm tall, to 30 cm at fruiting, simple. Basal leaves with petiole 3--13 cm, base sheathed; leaf blade not green when dried, orbicular-pentagonal or pentagonal, 1--1.5 (--2.5) × 1.4--2.4(--4.2) cm, base cordate, 3-sect; central segment broadly rhombic or rhombic-obovate, 3-fid, lobules 1- or 2-triangular or ovate-triangular dentate; lateral segments obliquely flabellate, unequally 2-fid nearly to base. Cauline leaves 1--3, smaller than basal leaves. Flower solitary, 2.2--3.2 (--4) cm in diam. Sepals 5(--8), yellow, ± green when dried, obovate, 1--1.5 × 1--1.8 cm, apex rounded or subtruncate, caducous. Petals spatulate-linear, shorter than stamens, 4.5--6 × ca. 1 mm. Stamens 5--7 mm. Follicles 7--9, ca. 1 cm; persistent style erect, ca. 1 mm. Seeds ellipsoid-globose, ca. 1 mm. Fl. May--Jun, fr. Aug.
  • Grassy slopes; 2900--4100 m. S Gansu, E and S Qinghai, W Sichuan, E Xizang, NW Yunnan.
 
毛茛状金莲花Trollius ranunculoides

毛茛状金莲花Trollius ranunculoides(责任编辑:徐晔春)

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