栏目

潮风草Cynanchum ascyrifolium (Franch. et Sav.) Matsum.

潮风草Cynanchum ascyrifolium (Franch. et Sav.) Matsum.

科名:萝藦科 Asclepiadaceae

属名:鹅绒藤属 Cynanchum

《中国植物志》第63卷340页
  24. 潮风草(植物学大辞典)尖叶白前(东北植物检索表);白薇(河北)图版120
  Cynanchum ascyrifolium (Franch. et Sav.) Matsum. Ind. Plant. Jap. 2, 2: 509. 1912; Hara, Enum. Sperm. Jap. 148. 1948; Ohwi, Fl. Jap. 968. 1965; 中国高等植物图鉴, 3: 478, 图4909. 1974. ——Vincetoxicum ascyrifolium Franch. et Sav. Enum. 2: 441. 1879.——Vincetoxicum acuminatum Decne. in DC. Prodr. 8: 524. 1844; Maxim. in Bull. Acad. Sci. St. Petersb. 23: 350. 1877; Franch. et Sav. Enum. Pl. Jap. 2: 439. 1879.——Cynanchum acuminatum Matsum. Ind. Pl. Jap. 2, 2: 508 1912, non Humb. et Bonp. in Schultes, Syst. Veg. f: 111. 1820, non Thunb. Observ. in Cynancho 5. 1821, nec K. Schum. in Engl. u. Prantl, Tat. Pflanz. 4, 2: 253. 1895. ——Cynanchum acuminatifolium Hemsl. in Journ. Linn. Soc. Bot. 26: 104. 1889; Kitagawa, Lin. Fl. Mansh. 362. 1939.——Antitoxicum acuminatum Pobed. in Komar. Fl. URSS. 18: 706. 1952. ——Alexitoxicon acuminatum Pobed. in Taxon 11 (5): 174. 1962.
  直立草本,高达60厘米;根须状;嫩叶、花序具柔毛外,余皆无毛。叶对生或四叶轮生,薄膜质,椭圆形或宽椭圆形,长9-13厘米,宽4-5厘米,顶端渐尖,基部宽楔形;侧脉6-7对;叶柄长约1厘米。伞形聚伞花序顶生及腋生,长3-5厘米,着花10-12朵;花梗及花序梗均被柔毛;花萼外面被柔毛,内面基部具小腺体5个;花冠白色;副花冠杯状,5裂至中部,裂片卵形;花粉块每室1个,下垂,近球形;子房无毛,柱头扁平。蓇葖单生,披针形,长渐尖,长6-7厘米,直径约5毫米,外果皮具柔毛;种子长圆形;种毛白色绢质,长约2厘米。花期6-7月,果期6-9月。
  产于吉林、辽宁、山东和河北。生长于疏林下向阳处或山坡草地上或沟边。朝鲜和日本也有。模式标本采自日本。

《Flora of China》 Vol. 16 (1995)
Cynanchum acuminatifolium  Hemsley
潮风草   chao feng cao
Vincetoxicum acuminatum Decaisne in A. de Candolle, Prodr. 8: 524. 1844, not Humboldt & Bonpland ex Schultes (1820); Alexitoxicon acuminatum (Decaisne) Pobedimova; Antitoxicum acuminatum (Decaisne) Pobedimova; Cynanchum acuminatum (Decaisne) Matsumura (1912), not Humboldt & Bonpland ex Schultes (1820).
Herbs pubescent or puberulent. Rootstock a short rhizome, roots clustered. Stems erect, to 60 cm. Leaves opposite or in whorls of 4; petiole ca. 1 cm; leaf blade elliptic or broadly ovate, 7-13 × 4-5 cm, membranous, base broadly cuneate or rounded, apex acuminate; lateral veins 6 or 7 pairs. Inflorescences terminal and subterminal, umbel-like, 10-12-flowered, 3-5 cm. Sepals ovate; basal glands 5. Corolla white, rotate, 1-1.5 cm in diam.; lobes oblong, to 7.5 × 3 mm, glabrous. Corona cupular, 5-lobed to middle; lobes triangular, fleshy, as long as gynostegium, adnate to anther. Pollinia ovoid. Follicles solitary, erect, lanceolate in outline, 6-7 cm × 5 mm. Seeds oblong; coma ca. 2 cm. Fl. Jun-Aug, fr. Aug-Nov.
Sunny open woods, grasslands on mountain slopes. Anhui, Hebei, Jilin, Liaoning, Shandong [Japan, Korea, E Russia]
The roots are diuretic.

【来源】 萝藦科潮风草Cynanchum ascyrifolium (Franch. et Sav.) Matsum.,以根入药。
【生境分布】 东北。
【功能主治】 清热凉血,利尿通淋,解毒疗疮。
【摘录】 《全国中草药汇编》

TOP