紫根南星
紫根南星 |
中文名:紫根南星 别 名: 拉丁学名:Arisaema petelotii K. Krause 界:植物界 门:被子植物门 纲:单子叶植物纲 亚 纲:泽泻亚纲 目:泽泻目 科:天南星科 族:天南星族 属:天南星属 种:紫根南星 分布区域:云南 |
云紫根南星(zǐ gēn nán xīng,拉丁学名 Arisaema petelotii K. Krause)是一种野生型多年生草本植物,大多生活于山坡林下灌丛下,主要分布在我国的云南省等地。[1]
目录
形态特征
Plants dioecious. Rhizome lying underground or half underground, dark brown outside, purplish in section, thickly cylindric, 7-18 × 4-6 cm. Leaves usually 2;
petiole green or purplish green, to 60 cm, proximal 20-30 cm sheathing into pseudostem, encircled by several cataphylls;
leaf blade green, 3-foliolate; central leaflet with petiolule 1-4 cm, blade elliptic to ovate, to 30 × 17 cm, base rounded;
lateral leaflets similarly petiolulate, obliquely ovate, apex acuminate. Peduncle colored as petiole, 7-12 cm. Spathe green, without stripes, semitranslucent; tube narrowly funnelform, 4-7 cm, throat 2-3 cm in diam.;
limb deltoid-ovate, to 7 × 5 cm, apex acute and cuspidate. Spadix bisexual when mature; appendix basically green, 4-6 cm, slender, covered with rather numerous filiform neuter flowers, brushlike. [2]
Berries reddish, ovoid, ca. 5 mm in diam. Fl. Jun-Jul, fr. Oct-Nov.[3]
生境产地
Humid forest floors and gravel slopes in shade; 800-1000 m. S Yunnan [Vietnam].[4]
主要价值
功能用途 块茎入药,云南普遍作半夏用,称山珠半夏。茎叶是良好的猪饲料。
医药:【僳僳药】泥欠补兰,滇南星:块茎治面神经麻痹,半身不遂,小儿惊风,破伤风,癫痫《怒江药》。【白药】三筛枯启雍:块茎用于风湿痹痛,跌打损伤,关节炎,骨折,疮痈,痰饮,呕吐,胸隔胀满,中风痰厥《大理资志》。
【藏药】达羔:块茎治鼻炎,鼻息肉,鼻肿瘤《藏本草》。【彝药】约木卡立,约五阿乃,得勒弱:块茎或花果主跌打损伤,外伤出血,蛇伤,无名肿毒,风疹,痰咳,痔疮《彝植药续》。块茎治肾虚耳鸣,脾胃不和,胸膈胀满,咳喘呕吐,中风痰厥,血虚风痒《哀牢》。
医药:块茎:云南、贵州作半夏用,称山珠半夏。
参考来源
- ↑ 紫根南星, 植物智, 2020-01-18
- ↑ Species 2000 China,Catalogue of Life China,CoL China ... 中文名: 紫根南星 (zǐ gēn nán xīng) 异名: - 别名: - 分类系统: 界 Plantae - 植物界 ( zhí wù jiè ) 门 Angiospermae - 被子植物门 (...
- ↑ Arisaema 200027229 Arisaema penicillatum 画笔南星 FOC Vol. 23 242304205 Arisaema peninsulae 细齿南星 FOC Vol. 23 250095419 Arisaema petelotii 紫根南星 FOC Vol...
- ↑ FOC >> Vol.23 (2010) >> Araceae >> Arisaema