대목통(大木通)

 

 

 

 

 

대목통(大木通)

 

粗齿铁线莲(조치철선련)

Clematis grandidentata (Rehder et E. H. Wilson) W. T. Wang

异名(이명)

 

Clematis argentilucida (Lévl. et Vant.) W. T. Wang

Clematis grata var. grandidentata Rehd. et E. H. Wilson

 

 

 

粗齿铁线莲 cu chi tie xian lian Vines woody. Stems 1.8--3.5 m; branches longitudinally 5- or 6-grooved, densely appressed puberulous. Leaves pinnate, (3--)5-foliolate; petiole 2.5--7 cm, puberulous; leaflet blades ovate, broadly ovate, or elliptic, 3.5--8(--10) × 1.8--4.8(--8) cm, papery, undivided or 3-lobed, abaxially densely puberulous or sometimes velutinous to sparsely puberulous, adaxially sparsely appressed puberulous, base rounded, broadly cuneate, truncate, or subcordate, margin sparsely coarsely dentate, apex acuminate to acute; basal veins nearly flat or ± prominent. Cymes axillary or terminal, 3--20-flowered, axillary ones often 3--6-flowered; peduncle 2--6 cm; bracts sometimes foliaceous, linear to narrowly lanceolate, 5--11 mm. Flowers 1.6--3 cm in diam. Pedicel 1.2--3 cm, densely puberulous. Sepals 4 or 5, white, spreading, obovate-oblong, 10--15 × 2.5--5 mm, abaxially densely appressed puberulous, adaxially glabrous or sparsely appressed puberulous, margin abaxially velutinous, apex obtuse. Stamens 7--10 mm, glabrous; anthers narrowly oblong, 1.2--2 mm, apex obtuse. Ovaries pubescent or glabrous. Style ca. 7 mm, densely villous. Achenes broadly ovate to broadly elliptic, 2.2--3 × 2--2.5 mm, ± pubescent or glabrous; persistent style 2--3.4 cm, plumose. Fl. May--Aug, fr. Jul--Aug.* Sparse forests, scrub on slopes, along streams; 400--3400 m. W Anhui, S Gansu, Guizhou, SW Hebei, W Henan, Hubei, W Hunan, S Ningxia, E Qinghai, S Shaanxi, Shanxi, Sichuan, N to NW Yunnan, NW Zhejiang.

 

 

 

Clematis grandidentata ( Rehder & E.H.Wilson ) W.T.Wang

Acta Phytotax. Sin. 31(3): 218 (1993):.

31(3): 218 (1993): 1993

Links:

basionym:Ranunculaceae Clematis grata O.Hoffm. ex Baker var. grandidentata

 

Original Data:

Basionym: CLEMATIS grata var. grandidentata. (Rehder & E.H.Wilson)

 

 

 

출처:IPNI

 

 

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대목통(大木通)

Clematis argentilucida(Levl.et Vant.)W.T.Wang[C.grata Wall.var.grandidentata Rehd.et Wils.]

 

別名(별명)

接骨丹、白头公公、黄藤通、丝瓜藤、小木通、线不通

 

 

 

공효(功效)

이뇨(利尿)；해독(解毒)；거풍습(祛風濕)

 

과속분류

毛茛科(모간과)

 

주치(主治)

소변불리(小便不利)；림병(淋病)；유즙불통(乳汁不通)；창절종독(瘡癤腫毒)；역치풍습관절동통(亦治風濕關節疼痛)；지체마목(肢体痲木)

 

생태배경

生于海拔450-3200m的山坡或山沟灌木丛中。

 

채수와저장(采收和貯藏)

全年均可采收，除去枝、叶及粗皮，切成小段，晒干。

 

植物形态(식물형태)

粗齿铁线莲，落叶藤本。

 

小枝密生白色短柔毛，老时外皮剥落。叶对生，一回羽状复叶；叶柄长3.5-6.5cm；小叶通常5枚，小叶片卵形或椭圆状卵形，长5-10cm，宽3.5-6.5cm，先端渐尖，基部圆形、宽楔形或微呈心形，常有炒明显3裂，边缘有粗大锯齿状牙齿，两面被短柔毛，有时较疏或近无毛。腋生聚伞花序，常有3-7朵花；萼片4，开展，直径2-3.5cm，白色，近长圆形，长1-1.8cm，宽约5mm，先端钝，外面有短柔毛，内面有时近无毛；花瓣无；雄蕊多数，无毛；心皮多数，被柔毛。瘦果扁卵圆形，长3-4mm，有柔毛；宿存花柱羽毛状，长达3cm。花期5-7月，果期7-10月。

 

 

 

生藥材鑑定(생약재감정)

性状鉴别，茎圆柱形，直径1.2-3.5cm，最粗可达4.5cm。表面有6个粗大的纵棱和6个纵槽，每个大纵棱有多个细纵棱，每个槽中有2个细纵棱。粗皮呈长片状层层纵向脱落。横切面皮部有6处内陷，木部黄白色，导管孔较大。鲜品横切面有灰黑色或灰黄色胶质物。气微，味微苦。

 

 

공효분류(功效分類)

이뇨약(利尿藥)；해독약(解毒藥)；거풍습약(祛風濕藥)

 

성미(性味)

味微苦；性平

 

약재기원(藥材基源)

为毛茛科植物粗齿铁线莲的茎藤。

 

용법용량(用法用量)

내복：煎汤，6-12g。

외용：适量，捣敷；或煎汤洗。

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