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太白美花草Callianthemum taipaicum W. T. Wang

太白美花草Callianthemum taipaicum W. T. Wang

别名:垂叶莲;重叶莲;

科名:毛茛科 Ranunculaceae

属名:美花草属 Callianthemum

《中国植物志》第28卷243页
  3.太白美花草(秦岭植物志)重叶莲(陕西太白山)图版82: 1-3
  Callianthemum taipaicum W. T. Wang,秦岭植物志1 (2): 274, 604, 图235. 1974.
  植株全部无毛。根状茎粗约4毫米。茎1-4条,开花时高8-9厘米,不分枝或有1分枝,有1-2叶。基生叶3-6,有长柄;叶片在开花时尚未完全发育,狭卵形,长1.8-2.5厘米,宽1-2.2厘米,果期长达6厘米,羽片2-3对,下部的无柄,上部的有柄,二回深裂,末回裂片倒卵形,初互相覆压,背面有白粉,叶柄长2-10厘米,有鞘。茎生叶较小,长1-2.5厘米。花单生茎或分枝顶端,直径2.2-2.8厘米;萼片5,带蓝紫色,狭椭圆形或披针形,长6-9毫米,宽2-3毫米,顶端钝或微尖;花瓣9-13,倒披针形或狭倒卵形,长11-14毫米,宽3.5-6毫米,顶端近截形,下部橙黄色;雄蕊长4-5毫米,花药狭椭圆形,长约0.8毫米,花丝狭线形;心皮18-22,有短花柱。
  产陕西秦岭太白山。生海拔3450-3600米间山坡草地。
  全草入药,治小儿肺炎等症(陕西中草药)。

《Flora of China》 Vol. 6 (2001)
Callianthemum taipaicum  W. T. Wang
太白美花草   tai bai mei hua cao
Rhizome ca. 4 mm in diam. Stems 1--4, 8--9 cm at anthesis, unbranched or branched once. Basal leaves 3--6, not fully expanded at anthesis; petiole 2--10 cm, basally sheathed; leaf blade narrowly ovate, 1.8--2.5 × 1--2.2 cm, to 6 cm in fruit, deeply parted; leaflets 2 or 3 pairs, 2-parted, apically abaxially glaucous, basal segments sessile, apical ones petiolulate. Stem leaves 1 or 2, 1--2.5 cm. Flowers 2.2--2.8 cm in diam. Sepals bluish purple, subelliptic to lanceolate, 6--9 × 2--3 mm, apex obtuse to acute. Petals 9--13, basally brown, oblanceolate to narrowly obovate, 11--14 × 3.5--6 mm, apex truncate. Stamens 4--5 mm; filaments narrowly linear; anthers narrowly oblong, ca. 0.8 mm. Pistils 18--22. Fl. Jun.
* Grassy slopes; 3400--3600 m. S Shaanxi (Taibai Shan).
This species is used medicinally.

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