中文
Ethnobotany of China

KINGDOM: || PHYLUM: || CLASS: || ORDER: || FAMILY:蓼科 POLYGONACEAE || GENUS:

蚕茧草 Polygonum japonicum

Accepted name Persicaria japonica (Meisn.) Nakai (Polygonaceae) WCVP · synonym, resolved to accepted name
Catalogue of Life China 蚕茧草
Flora treatments

《中国植物志》|| 蓼科 POLYGONACEAE ||蓼组 Sect. Polygonum ||蚕茧草 Polygonum japonicum Meisn.

20.蚕茧草(本草拾遗)蚕茧蓼
Polygonum japonicum Meisn. in DC. Prodr. 14 (1): 112. 1856; Franch. et Savat. Enum. Pl. Jap. 1: 396. 1875; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 26: 341, 1891; Sam. in Hand.-Mazz. Symb. Sin. 7: 129. 1929; Stew. in Contr. Gray Herb. 88: 55. 1930;湖北植物志2: 237, 图319. 1976; 台湾植物志2: 272. 1976; Lauener in Not. Bot. Gard. Edinb. 40: 198. 1982; 西藏植物志1: 614. 1983. ——P. macranthum Meisn. in DC. Prodr. 14 (1): 107. 1856.——P. myosurus Franch. Pl. David. 2: 111. 1888.——P. martini Levl. et Van. in Bull. Geogr. Bot. 11: 340. 1902. p. p.——Persicaria japonica (Meisn.) H. Gross ex Nakai Rep. Veg. Quelp. 41. 1914.
多年生草本;根状茎横走。茎直立,淡红色,无毛有时具稀疏的短硬伏毛,节部膨大,高50-100厘米。叶披针形,近薄革质,坚硬,长7-15厘米,宽1-2厘米,顶端渐尖,基部楔形,全缘,两面疏生短硬伏毛,中脉上毛较密,边缘具刺状缘毛;叶柄短或近无柄;托叶鞘筒状,膜质,长1.5-2厘米,具硬伏毛,顶端截形,缘毛长1-1.2厘米。总状花序呈穗状,长6-12厘米,顶生,通常数个再集成圆锥状;苞片漏斗状,绿色,上部淡红色,具缘毛,每苞内具3-6花;花梗长2.5-4毫米;雌雄异株,花被5深裂,白色或淡红色,花被片长椭圆形,长2.5-3毫米,雄花:雄蕊8,雄蕊比花被长,雌花:花柱2-3, 中下部合生,花柱比花被长。瘦果卵形,具3棱或双凸镜状,长2.53毫米,黑色,有光泽,包于宿存花被内。花期8-10月,果期9-11月。
产山东、河南、陕西、江苏、浙江、安徽、江西、湖南、湖北、四川、贵州、福建、台湾、广东、广西、云南及西藏。生路边湿地、水边及山谷草地,海拔20-1700米。朝鲜、日本也有。
全草供药用,散寒、活血、止痢。


Source 中国植物物种信息数据库


Plant use records
Chinese name Vernacular name Plant Ethnic group Use Source
香蓼 俊 香蓼 Polygonum japonicum Meissn. Zhuang medicine Ethnomedicinal 《桂药编》
香蓼 俊,香草 香蓼 Polygonum japonicum Meissn. Dong medicine Ethnomedicinal 《桂药编》
香蓼 访晃(德傣) 香蓼 Polygonum japonicum Meissn. Dai medicine Ethnomedicinal 《滇药录》
蚕茧草 蚕茧草 蚕茧草 Polygonum japonicum Meissn. Medicinal 中华本草



Wild economic plants of the Qinghai–Tibet Plateau (field survey)
Plant name Local name Family Life form Part used Folk use Voucher Locality Ethnic group Region

Research papers
Title Authors Journal Date
The application of ethnobotany in screening indigenous emergent ornamental plants in Yangzhou, Jiangsu Lin Shan; Xu Huilin; Shen Ao; Huai Huyin; Zhang Shuncang Ecologic Science 2017
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