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Dinghushan | Family List | Polygonaceae | Polygonum

Polygonum lapathifolium var. salicifolium Sibth.

柳叶蓼

Description from Flora of China

Persicaria lapathifolia subsp. pallida (Withering) S. Ekman & T. Knutsson var. incana (Roth) S. Ekman & T. Knutsson; Polygonum lapathifolium var. incanum Ledebour; P. nodosum Persoon var. incanum Ledebour; P. persicaria var. incanum Roth.

Leaf blade densely lanose abaxially. 2n = 22*.

Roadsides, watersides; 100-3300 m. Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Xinjiang, Yunnan, Zhejiang [India, Indonesia (Java), Japan, Myanmar, Russia (Siberia)].

生活型: 草本

栽培植物: 野生

特征: 草本;叶背面密被灰白色绵毛、或无毛而具明显腺点;

果期: 1

生境: 生于田边

用途: 果入药,治咳嗽痰喘、便秘等;全草可作农药

门中名: 种子植物门

亚门中名: 被子植物亚门

纲中名: 双子叶植物纲


 

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