鹅掌草Anemone flaccida
中文名（Chinese Name）：鹅掌草
学名（Scientific Name）：Anemone flaccida Fr. Schmidt
英文名（English Common Name）：
别名（Chinese Common Name）：林荫银莲花
异名（Synonym）：Anemonoides flaccida (F. Schmidt) Holub Anemone baicalensis subsp. flaccida (F. Schmidt) Ulbr. Anemone baicalensis var. laevigata A. Gray Anemone laevigata (A. Gray) Koidz. Arsenjevia flaccida (F. Schmidt) Starod. Anemone amagisanensis Honda Anemone flaccida var. semiplena Makino Anemone flaccida var. tagawae (Ohwi) M.N.Tamura Anemone soyensis H.Boissieu Anemone tagawae Ohwi Anemonoides soyensis (Boissieu) Holub
科属（Family & Genus）：毛茛科（Ranunculaceae）银莲花属
形态特征（Description）：植株高15-40厘米。根状茎斜，近圆柱形，粗(2.5-)5-10毫米，节间缩短。基生叶1-2，有长柄；叶片薄草质，五角形，长3.5-7.5厘米，宽6.5-14厘米，基部深心形，三全裂，中全裂片菱形，三裂，末回裂片卵形或宽披针形，有1-3齿或全缘，侧全裂片不等二深裂，表面有疏毛，背面通常无毛或近无毛，脉平；叶柄长10-28厘米，无毛或近无毛。花葶只在上部有疏柔毛；苞片3，似基生叶，无柄，不等大，菱状三角形或菱形，长4.5-6厘米，三深裂；花梗2-3,长4.2-7.5厘米，有疏柔毛；萼片5，白色，倒卵形或椭圆形，长7-10毫米，宽4-5.5毫米，顶端钝或圆形，外面有疏柔毛；雄蕊长约萼片之半，花药椭圆形，长约0.8毫米，花丝丝形；心皮约8，子房密被淡黄色短柔毛，无花柱，柱头近三角形。4月至6月开花。
分布（Distribution）：分布于云南、四川、贵州、湖北、湖南、江西、浙江、江苏、陕西、甘肃，生山地谷中草地或林下。日本和俄罗斯也有分布。
引自中国植物志英文版：FOC Vol. 6 Page 310
Anemone flaccida F. Schmidt, Mém. Acad. Imp. Sci. Saint Pétersbourg. ser. 7, 2: 103. 1868.
鹅掌草 e zhang cao| Ranunculaceae | Anemone
Rhizome branched, oblique, short, 5--10(--15) mm in diam., sometimes also prostrate, stolonlike, long, 1--1.5 mm in diam. Scalelike leaves 3 or 4, 5--8 × 5--8 mm, several with distinct leaf blade developing after anthesis. Leaves solitary on rhizome (petiole basally sheathing) and 2 or 3 at base of reproductive shoots (petiole basally slightly dilated); petiole 10--25 (--30) cm, hirsute or sparsely puberulent to glabrous; leaf blade 3-sect, reniform-pentagonal, 3.5--8 × 6--10(--14) cm, adaxially sparsely puberulent, base cordate, margin denticulate, apex obtuse or acute; segments with petiolule 1--2 mm or absent; central segment 3-lobed, rhombic, ultimate lobules triangular or broadly lanceolate; lateral segments 2-parted, obliquely flabellate. Scapes 1--3, 15--25(--40) cm, hirsute or sparsely puberulent to glabrous; cyme 2- or 3(--5)-flowered. Involucral bracts 3(--5), subsessile; bract blade unequally 3-lobed to deeply so, 3--6 × 5--8 cm, sparsely puberulent; lobes usually rhombic, base cuneate, margin shallowly incised, apex obtuse. Bracteoles 1 or 2, 6--15 × 3--7 mm, lanceolate, entire or 3-lobed. Pedicel 4--7 cm, sparsely puberulent. Sepals (4 or)5(--8), persistent, white, yellowish, pink, or reddish purple, obovate to elliptic, 5--10(--20) × 3--5(--10) mm, glabrescent or sparsely appressed puberulent, basal veins 5--9, vein anastomoses 7--9, base and apex rounded. Stamens 3--5 mm; filament filiform; anther ellipsoid or cylindric, apex mucronate or apiculate, connective narrow. Ovary ovoid, ca. 2 mm, densely puberulent, base narrowed or rounded; style obscure; stigma turbinate, broadly ovoid, or globose. Achene body ovoid, 3--4 × 1.5--2.5 mm, puberulent (hairs ca. 0.1 mm) or glabrate; style very short and thick. Fl. Apr--Aug.
Forests and streamsides in valleys, shady grassy places; 400--3000 m. S Anhui, Guizhou, W Hubei, Hunan, S Jiangsu, Jiangxi, Sichuan, NW Yunnan, NW Zhejiang [Japan, Russia (Far East, Sakhalin)].
（责任编辑：徐晔春）
学名（Scientific Name）：Anemone flaccida Fr. Schmidt
英文名（English Common Name）：
别名（Chinese Common Name）：林荫银莲花
异名（Synonym）：Anemonoides flaccida (F. Schmidt) Holub Anemone baicalensis subsp. flaccida (F. Schmidt) Ulbr. Anemone baicalensis var. laevigata A. Gray Anemone laevigata (A. Gray) Koidz. Arsenjevia flaccida (F. Schmidt) Starod. Anemone amagisanensis Honda Anemone flaccida var. semiplena Makino Anemone flaccida var. tagawae (Ohwi) M.N.Tamura Anemone soyensis H.Boissieu Anemone tagawae Ohwi Anemonoides soyensis (Boissieu) Holub
科属（Family & Genus）：毛茛科（Ranunculaceae）银莲花属
形态特征（Description）：植株高15-40厘米。根状茎斜，近圆柱形，粗(2.5-)5-10毫米，节间缩短。基生叶1-2，有长柄；叶片薄草质，五角形，长3.5-7.5厘米，宽6.5-14厘米，基部深心形，三全裂，中全裂片菱形，三裂，末回裂片卵形或宽披针形，有1-3齿或全缘，侧全裂片不等二深裂，表面有疏毛，背面通常无毛或近无毛，脉平；叶柄长10-28厘米，无毛或近无毛。花葶只在上部有疏柔毛；苞片3，似基生叶，无柄，不等大，菱状三角形或菱形，长4.5-6厘米，三深裂；花梗2-3,长4.2-7.5厘米，有疏柔毛；萼片5，白色，倒卵形或椭圆形，长7-10毫米，宽4-5.5毫米，顶端钝或圆形，外面有疏柔毛；雄蕊长约萼片之半，花药椭圆形，长约0.8毫米，花丝丝形；心皮约8，子房密被淡黄色短柔毛，无花柱，柱头近三角形。4月至6月开花。
分布（Distribution）：分布于云南、四川、贵州、湖北、湖南、江西、浙江、江苏、陕西、甘肃，生山地谷中草地或林下。日本和俄罗斯也有分布。
引自中国植物志英文版：FOC Vol. 6 Page 310
Anemone flaccida F. Schmidt, Mém. Acad. Imp. Sci. Saint Pétersbourg. ser. 7, 2: 103. 1868.
鹅掌草 e zhang cao| Ranunculaceae | Anemone
Rhizome branched, oblique, short, 5--10(--15) mm in diam., sometimes also prostrate, stolonlike, long, 1--1.5 mm in diam. Scalelike leaves 3 or 4, 5--8 × 5--8 mm, several with distinct leaf blade developing after anthesis. Leaves solitary on rhizome (petiole basally sheathing) and 2 or 3 at base of reproductive shoots (petiole basally slightly dilated); petiole 10--25 (--30) cm, hirsute or sparsely puberulent to glabrous; leaf blade 3-sect, reniform-pentagonal, 3.5--8 × 6--10(--14) cm, adaxially sparsely puberulent, base cordate, margin denticulate, apex obtuse or acute; segments with petiolule 1--2 mm or absent; central segment 3-lobed, rhombic, ultimate lobules triangular or broadly lanceolate; lateral segments 2-parted, obliquely flabellate. Scapes 1--3, 15--25(--40) cm, hirsute or sparsely puberulent to glabrous; cyme 2- or 3(--5)-flowered. Involucral bracts 3(--5), subsessile; bract blade unequally 3-lobed to deeply so, 3--6 × 5--8 cm, sparsely puberulent; lobes usually rhombic, base cuneate, margin shallowly incised, apex obtuse. Bracteoles 1 or 2, 6--15 × 3--7 mm, lanceolate, entire or 3-lobed. Pedicel 4--7 cm, sparsely puberulent. Sepals (4 or)5(--8), persistent, white, yellowish, pink, or reddish purple, obovate to elliptic, 5--10(--20) × 3--5(--10) mm, glabrescent or sparsely appressed puberulent, basal veins 5--9, vein anastomoses 7--9, base and apex rounded. Stamens 3--5 mm; filament filiform; anther ellipsoid or cylindric, apex mucronate or apiculate, connective narrow. Ovary ovoid, ca. 2 mm, densely puberulent, base narrowed or rounded; style obscure; stigma turbinate, broadly ovoid, or globose. Achene body ovoid, 3--4 × 1.5--2.5 mm, puberulent (hairs ca. 0.1 mm) or glabrate; style very short and thick. Fl. Apr--Aug.
Forests and streamsides in valleys, shady grassy places; 400--3000 m. S Anhui, Guizhou, W Hubei, Hunan, S Jiangsu, Jiangxi, Sichuan, NW Yunnan, NW Zhejiang [Japan, Russia (Far East, Sakhalin)].
（责任编辑：徐晔春）
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