栏目

裂叶秋海棠Begonia palmata D. Don

裂叶秋海棠Begonia palmata D. Don

别名:红八角莲;红童儿;小瘤红孩儿;红天葵;红海儿;半边莲;八多酸;中华秋海棠;麻叶秋海棠;

科名:秋海棠科 Begoniaceae

属名:秋海棠属 Begonia

《中国植物志》第52(1)卷232页
  99.裂叶秋海棠
  Begonia palmata D. Don Prodr. Fl. Nepal 223. 1825: Hara. Fl. E. Himal. 215. 1966, et 2: 84. 1971; Photo-Album Pl. E. Himal. 7, Pl. 60. 1968; Hara in Hara et Williams, Enum. Flow. Pl. Nepal 2: 182. 1979;中国高等植物图鉴补编2: 536, 540, in clavi. 1983, p. p. quoad Xizang et Yunnan; L. B. Smith et al. in Smithson. Contr. Bot. 60: 19, in clavi, 209, pl. 4, fig. 58. 1986;西藏植物志3: 311. 1986. ——B. laciniata Roxb. ex Wall. Num List. no. 3678B. 1831, nom. nud. ; et Fl. Ind. ed. 3, 3: 649. 1832; Hook. in Curtis′s Bot. Mag. 83: t. 5021. 1857; A. DC. Prodr. 15 (1): 347. 1864 (B. nepalensis) ; C. B. Clarke in Hook. f. Fl. Brit. Ind. 2: 645. 1879; Bark in Rec. Bot. Surv. India 4: 110. 1910; Irmsch. in Mill. Inst. Allg. Bot. Hamburg 10: 525, fig. 2. 1939. ——B. laciniata var. nepalensis A. DC. Prodr. 15 (1): 348. 1864; Irmsch. in Mill. Inst. Allg. Bot. Hamburg 10: 526. 1939“euta reg. nepalensis”——B. laciniata var. tuberculosa C. B. Clarke in Hook. f. Fl. Brit. Ind. 2: 645. 1879.

《Flora of China》 Vol. 13 (2007)
Begonia palmata  D. Don
裂叶秋海棠   lie ye qiu hai tang
Herbs, 20-90 cm tall. Rhizomes elongate, to 2.1 cm in diam. Stem erect, brown villous, floccose-pubescent, or tomentose. Leaves basal and cauline; stipules caducous, narrowly ovate, to 2.8 × 1.8 cm, margin ciliate, apex cuspidate; petiole 5-40 mm, brown villous, floccose-pubescent, or tomentose; blade asymmetric, ovate or oblate-orbicular, 12-33 × 6-27 cm, adaxially hispidulous, sometimes tomentose, venation palmate, 5-10-veined, base oblique, slightly cordate to cordate, margin remotely and shallowly denticulate, shallowly to distinctly divided; lobes 3-7, apex acuminate to long acuminate. Inflorescences tomentose; bracts caducous, ovate, 0.7-1.5 cm × 4-8 mm, abaxially brown villous or tomentose, margin ciliate, apex acute. Staminate flowers: pedicel 1-2 cm; tepals 4, white to pink, outer 2 obovate to orbicular, 1-2.6 × 0.8-2.4 cm, abaxially villous or tomentose, inner 2 oblanceolate to narrowly obovate, 0.8-2.4 cm × 5-9 mm; stamens 100-200; filaments 0.8-2.4 mm; anthers narrowly obovoid, 1.9-2.3 mm. Pistillate flowers: pedicel 1-2 cm; tepals 5(-7), unequal, oblanceolate to orbicular, largest 0.8-2.4 × 0.8-2.2 cm, abaxially pubescent, smallest 0.8-2.1 cm × 4-9 mm; ovary brown tomentose or villous, 2-loculed; placentae axile, bilamellate; styles fused at base; stigmas 2-cleft, spiraled. Capsule nodding, obovoid, ca. 15 × 8 mm, unequally 3-winged; abaxial wing oblong or oblique-triangular, 1.1-3.2 cm; lateral wings much smaller. Fl. Jun-Aug, Nov-Dec, fr. Jul-Nov. 2n = 22*, 24*.
Evergreen broad-leaved forests, scrubby vegetation, by streams or on slopes in valleys, on rocks in moist environments by streams; 100-3200 m. Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hunan, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan [Bangladesh, Bhutan, NE India, Laos, Myanmar, Nepal, Thailand, Vietnam].

【拼音名】 Liè Yè Qiū Hǎi Tánɡ
【别名】 岩红、红孩儿、血蜈蚣
【来源】 秋海棠科秋海棠属植物裂叶秋海棠Begonia laciniata Roxb.,以全草入药。全年可采,鲜用或洗净晒干。
【性味】 酸,凉。
【功能主治】 清热解毒,化瘀消肿。用于感冒,急性支气管炎,风湿性关节炎,跌打内伤瘀血,闭经,肝脾肿大;外用治毒蛇咬伤,跌打肿痛。
【用法用量】 3~5钱;外用适量,鲜品捣烂敷患处。
【摘录】 《全国中草药汇编》

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