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Dinghushan | Family List | Aristolochiaceae | Asarum

Asarum sagittarioides C. F. Liang


Description from Flora of China

Herbs robust, with fleshy roots. Rhizomes vertical, 3-4 mm in diam., internodes less than 1 cm. Leaves solitary; petiole 15-25 cm, glabrous; leaf blade adaxially deep green, rarely blotched, narrowly or broadly ovate to triangular-ovate, 15-25 × 11-14 cm, abaxial surface glabrescent, adaxial surface glabrous, base auriculate-ovate or auriculate, lateral lobes divaricate, 6-11 × 4-6 cm, apex acuminate; cataphylls ovate, ca. 1 × 0.5 cm. Peduncle ascending, 1.5-6 cm. Calyx purplish green, campanulate, 2.5-3 × 2.5-3 cm; sepals connate beyond attachment to ovary, abaxially glabrous; tube subcylindric, 1.5-2.5 × 0.7-1.2 cm, strongly constricted at throat, adaxially longitudinally ribbed, orifice ring ca. 2 mm wide; lobes ovate-reniform, 1-1.4 × 1.2-1.8 cm, base with papillate-corrugate area. Stamens 12; filaments much shorter than anthers; connectives slightly extended beyond anthers, awl-shaped. Ovary half-inferior. Styles free, apex 2-forked; stigmas lateral. Fl. Nov-Apr.

* Thickets, moist shady areas, mountain slopes, near streams; 900-1200 m. Guangxi.

生活型: 草本

栽培植物: 野生

特征: 多年生草本;

花期: 11

生境: 生于山谷林下阴湿处或高山草丛处

用途: 全草药用,祛风散寒,解毒止痛,治蛇伤,牙痛,跌打肿痛,风湿骨痛,感冒,疮毒等

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

中文别名: 金耳环(高要)


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